EQUITY RESIDENTIAL, 10-K filed on 2/13/2025
Annual Report
v3.25.0.1
Document and Entity Information - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2024
Feb. 06, 2025
Jun. 30, 2024
Document Information [Line Items]      
Entity Registrant Name EQUITY RESIDENTIAL    
Entity Central Index Key 0000906107    
Document Type 10-K    
Document Period End Date Dec. 31, 2024    
Amendment Flag false    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Trading Symbol EQR    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Shell Company false    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Public Float     $ 26.3
Entity Common Stock, Shares Outstanding   379,705,225  
Entity File Number 1-12252    
Entity Tax Identification Number 13-3675988    
Entity Address, Address Line One Two North Riverside Plaza    
Entity Address, City or Town Chicago    
Entity Address, State or Province IL    
Entity Address, Postal Zip Code 60606    
City Area Code 312    
Local Phone Number 474-1300    
Entity Incorporation, State or Country Code MD    
Title of 12(b) Security Common Shares of Beneficial Interest,$0.01 Par Value (Equity Residential)    
Security Exchange Name NYSE    
Document Annual Report true    
Document Transition Report false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Auditor Name Ernst and Young LLP    
Auditor Location Chicago, Illinois, USA    
Auditor Firm ID 42    
Documents Incorporated by Reference

Part III incorporates by reference certain information that will be contained in Equity Residential’s Proxy Statement relating to its 2025 Annual Meeting of Shareholders, which Equity Residential intends to file no later than 120 days after the end of its fiscal year ended December 31, 2024, and thus these items have been omitted in accordance with General Instruction G(3) to Form 10-K. Equity Residential is the general partner and 97.0% owner of ERP Operating Limited Partnership.

   
Auditor Opinion [Text Block]

Opinion on the Financial Statements

 

We have audited the accompanying consolidated balance sheets of Equity Residential (the Company) as of December 31, 2024 and 2023, the related consolidated statements of operations and comprehensive income, changes in equity and cash flows for each of the three years in the period ended December 31, 2024, and the related notes and financial statement schedule listed in the Index at Item 15(a) (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2024, in conformity with U.S. generally accepted accounting principles.

 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control – Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated February 13, 2025 expressed an unqualified opinion thereon.

   
ERPOP [Member]      
Document Information [Line Items]      
Entity Registrant Name ERP OPERATING LIMITED PARTNERSHIP    
Entity Central Index Key 0000931182    
Document Type 10-K    
Document Period End Date Dec. 31, 2024    
Amendment Flag false    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
No Trading Symbol Flag true    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Non-accelerated Filer    
Entity Shell Company false    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity File Number 0-24920    
Entity Tax Identification Number 36-3894853    
Entity Address, Address Line One Two North Riverside Plaza    
Entity Address, City or Town Chicago    
Entity Address, State or Province IL    
Entity Address, Postal Zip Code 60606    
City Area Code 312    
Local Phone Number 474-1300    
Entity Incorporation, State or Country Code IL    
Title of 12(b) Security 7.57% Notes due August 15, 2026(ERP Operating Limited Partnership)    
Security Exchange Name NYSE    
Document Annual Report true    
Document Transition Report false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Auditor Name Ernst and Young LLP    
Auditor Location Chicago, Illinois, USA    
Auditor Firm ID 42    
Auditor Opinion [Text Block]

Opinion on the Financial Statements

 

We have audited the accompanying consolidated balance sheets of ERP Operating Limited Partnership (the Operating Partnership) as of December 31, 2024 and 2023, the related consolidated statements of operations and comprehensive income, changes in capital and cash flows for each of the three years in the period ended December 31, 2024, and the related notes and financial statement schedule listed in the Index at Item 15(a) (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Operating Partnership at December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2024, in conformity with U.S. generally accepted accounting principles.

 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Operating Partnership’s internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control – Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated February 13, 2025 expressed an unqualified opinion thereon.

   
v3.25.0.1
CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
ASSETS    
Land $ 5,606,531 $ 5,581,876
Depreciable property 24,039,412 22,938,426
Projects under development 261,706 78,036
Land held for development 63,142 114,300
Investment in real estate 29,970,791 28,712,638
Accumulated depreciation (10,412,463) (9,810,337)
Investment in real estate, net 19,558,328 18,902,301
Investments in unconsolidated entities 386,531 282,049
Cash and cash equivalents 62,302 50,743
Restricted deposits 97,864 89,252
Right-of-use assets 455,445 457,266
Other assets 273,706 252,953
Total assets 20,834,176 20,034,564
Liabilities:    
Mortgage notes payable, net 1,630,690 1,632,902
Notes, net 5,947,376 5,348,417
Line of credit and commercial paper 543,679 409,131
Accounts payable and accrued expenses 99,347 87,377
Accrued interest payable 74,176 65,716
Lease liabilities 304,897 311,640
Other liabilities 310,559 272,596
Security deposits 75,611 69,178
Distributions payable 263,494 259,231
Total liabilities 9,249,829 8,456,188
Commitments and contingencies
Redeemable Noncontrolling Interests – Operating Partnership 338,563 289,248
Shareholders' equity:    
Preferred Shares of beneficial interest, $0.01 par value; 100,000,000 shares authorized; 343,100 shares issued and outstanding as of December 31, 2024 and 745,600 shares issued and outstanding as of December 31, 2023 17,155 37,280
Common Shares of beneficial interest, $0.01 par value; 1,000,000,000 shares authorized; 379,475,383 shares issued and outstanding as of December 31, 2024 and 379,291,417 shares issued and outstanding as of December 31, 2023 3,795 3,793
Paid in capital 9,611,826 9,601,866
Retained earnings 1,407,570 1,437,185
Accumulated other comprehensive income (loss) 4,214 5,704
Total shareholders’ equity 11,044,560 11,085,828
Noncontrolling Interests:    
Operating Partnership 201,942 202,306
Partially Owned Properties (718) 994
Total Noncontrolling Interests 201,224 203,300
Total equity 11,245,784 11,289,128
Total liabilities and equity/capital $ 20,834,176 $ 20,034,564
v3.25.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Dec. 31, 2024
Dec. 31, 2023
Statement of Financial Position [Abstract]    
Preferred Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 100,000,000 100,000,000
Preferred Stock, Shares Issued 343,100 745,600
Preferred Stock, Shares Outstanding 343,100 745,600
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Common Stock, Shares Authorized 1,000,000,000 1,000,000,000
Common Stock, Shares, Issued 379,475,383 379,291,417
Common Stock, Shares, Outstanding 379,475,383 379,291,417
v3.25.0.1
CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
REVENUES      
Rental income $ 2,980,108 $ 2,873,964 $ 2,735,180
EXPENSES      
Property and maintenance 529,737 514,575 483,865
Real estate taxes and insurance 432,089 412,114 388,412
Property management 132,739 119,804 110,304
General and administrative 61,653 60,716 58,710
Depreciation 952,191 888,709 882,168
Total expenses 2,108,409 1,995,918 1,923,459
Net gain (loss) on sales of real estate properties 546,797 282,539 304,325
Interest and other income 30,329 22,345 2,193
Other expenses (74,051) (29,419) (13,664)
Interest:      
Expense incurred, net (285,735) (269,556) (282,920)
Amortization of deferred financing costs (7,834) (8,941) (8,729)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels 1,081,205 875,014 812,926
Income and other tax (expense) benefit (1,256) (1,148) (900)
Income (loss) from investments in unconsolidated entities (8,974) (5,378) (5,031)
Net income 1,070,975 868,488 806,995
Net (income) loss attributable to Noncontrolling Interests:      
Operating Partnership (28,932) (26,710) (26,310)
Partially Owned Properties (6,212) (6,340) (3,774)
Net income attributable to controlling interests 1,035,831 835,438 776,911
Preferred distributions (1,613) (3,090) (3,090)
Premium on redemption of Preferred Shares (1,444)    
Net income available to Common Shares $ 1,032,774 $ 832,348 $ 773,821
Earnings per share – basic:      
Net income available to Common Shares $ 2.73 $ 2.2 $ 2.06
Weighted average Common Shares outstanding 378,795 378,773 376,209
Earnings per share – diluted:      
Net income available to Common Shares $ 2.72 $ 2.2 $ 2.05
Weighted average Common Shares outstanding 390,740 390,897 389,450
v3.25.0.1
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Comprehensive income:      
Net income $ 1,070,975 $ 868,488 $ 806,995
Other comprehensive income (loss) – derivative instruments:      
Unrealized holding gains (losses) arising during the year (3,989) 4,514 20,654
Losses reclassified into earnings from other comprehensive income 2,499 3,737 11,071
Other comprehensive income (loss) (1,490) 8,251 31,725
Comprehensive income 1,069,485 876,739 838,720
Comprehensive (income) attributable to Noncontrolling Interests (35,103) (33,307) (31,132)
Comprehensive income attributable to controlling interests $ 1,034,382 $ 843,432 $ 807,588
v3.25.0.1
CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income $ 1,070,975 $ 868,488
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation 952,191 888,709
Amortization of deferred financing costs 7,834 8,941
Amortization of discounts and premiums on debt 5,151 4,091
Amortization of deferred settlements on derivative instruments 2,488 3,725
Amortization of right-of-use assets 14,548 12,795
Write-off of pursuit costs 5,155 3,647
(Income) loss from investments in unconsolidated entities 8,974 5,378
Distributions from unconsolidated entities – return on capital 555 559
Net (gain) loss on sales of real estate properties (546,797) (282,539)
Realized (gain) loss on investment securities 1,992 (1,504)
Unrealized (gain) loss on investment securities (19,880) (13,466)
Compensation paid with Company Common Shares 31,287 31,815
Changes in assets and liabilities:    
(Increase) decrease in other assets (11,813) (10,203)
Increase (decrease) in accounts payable and accrued expenses 3,249 8,911
Increase (decrease) in accrued interest payable 8,460 (594)
Increase (decrease) in lease liabilities (3,863) (1,551)
Increase (decrease) in other liabilities 36,668 5,358
Increase (decrease) in security deposits 6,433 238
Net cash provided by operating activities 1,573,607 1,532,798
CASH FLOWS FROM INVESTING ACTIVITIES:    
Investment in real estate – acquisitions (1,595,100) (324,497)
Investment in real estate – development/other (129,822) (78,197)
Capital expenditures to real estate (301,434) (319,342)
Non-real estate capital additions (2,766) (1,851)
Interest capitalized for real estate and unconsolidated entities under development (14,489) (12,347)
Proceeds from disposition of real estate, net 960,398 374,018
Investments in unconsolidated entities – acquisitions (31,286) (2,800)
Investments in unconsolidated entities - development/other (78,435) (47,180)
Distributions from unconsolidated entities – return of capital 1,409 42
Purchase of investment securities and other investments   (2,500)
Proceeds from sale of investment securities 15,041 3,042
Consolidation of previously unconsolidated entities   2,108
Net cash provided by (used for) investing activities (1,176,484) (409,504)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Debt financing costs (5,307) (4,106)
Mortgage notes payable, net:    
Proceeds   572,896
Lump sum payoffs   (932,598)
Scheduled principal repayments (6,100) (3,354)
Notes, net:    
Proceeds 597,954  
Line of credit and commercial paper:    
Line of credit proceeds 392,000  
Line of credit repayments (392,000)  
Commercial paper proceeds 33,116,303 6,124,068
Commercial paper repayments (32,981,755) (5,844,892)
Proceeds from (payments on) settlement of derivative instruments (3,989) 25,169
Finance ground lease principal payments (2,880) (2,662)
Proceeds from Employee Share Purchase Plan (ESPP) 3,522 3,517
Proceeds from exercise of options 23,000 23,632
Common Shares repurchased and retired (38,474) (49,105)
Redemption of Preferred Shares (20,125)  
Premium on redemption of Preferred Shares (1,444)  
Other financing activities, net (94) (75)
Acquisition of Noncontrolling Interests - Partially Owned Properties (3,129) (3,737)
Contributions – Noncontrolling Interests – Partially Owned Properties 583 9
Contributions – Noncontrolling Interests – Operating Partnership 2 1
Distributions:    
Common Shares (1,019,050) (990,148)
Preferred Shares (2,386) (3,090)
Noncontrolling Interests – Operating Partnership (30,419) (30,253)
Noncontrolling Interests – Partially Owned Properties (3,164) (5,743)
Net cash provided by (used for) financing activities (376,952) (1,120,471)
Net increase (decrease) in cash and cash equivalents and restricted deposits 20,171 2,823
Cash and cash equivalents and restricted deposits, beginning of year 139,995 137,172
Cash and cash equivalents and restricted deposits, end of year 160,166 139,995
Cash and cash equivalents 62,302 50,743
Restricted deposits 97,864 89,252
SUPPLEMENTAL INFORMATION:    
Cash paid for interest, net of amounts capitalized 241,034 248,990
Net cash paid (received) for income and other taxes 1,339 1,091
Real estate acquisitions/dispositions/other:    
Mortgage loans assumed   42,256
Amortization of deferred financing costs:    
Investment in real estate, net   (211)
Other assets 2,785 2,785
Mortgage notes payable, net 1,047 2,527
Notes, net 4,002 3,840
Amortization of discounts and premiums on debt:    
Mortgage notes payable, net 2,841 1,843
Notes, net 2,310 2,248
Amortization of deferred settlements on derivative instruments:    
Other liabilities (11) (12)
Accumulated other comprehensive income 2,499 3,737
Write-off of pursuit costs:    
Investment in real estate, net 2,809 527
Investments in unconsolidated entities 1,717 2,186
Other assets 629 934
(Income) loss from investments in unconsolidated entities:    
Investments in unconsolidated entities 7,739 4,132
Other liabilities 1,235 1,246
Realized/unrealized (gain) loss on derivative instruments:    
Other assets   (3,749)
Other liabilities 3,989 (765)
Accumulated other comprehensive income (3,989) 4,514
Investment in real estate - acquisitions:    
Investment in real estate, net (1,573,920) (324,497)
Right-of-use assets (12,727)  
Other assets (8,453)  
Interest capitalized for real estate and unconsolidated entities under development:    
Investment in real estate, net (6,328) (4,010)
Investments in unconsolidated entities (8,161) (8,337)
Investments in unconsolidated entities - development/other:    
Investments in unconsolidated entities (76,455) (45,770)
Other liabilities (1,980) (1,410)
Consolidation of previously unconsolidated entities:    
Investment in real estate, net   (50,315)
Investments in unconsolidated entities   46,327
Other liabilities   2,000
Noncontrolling Interests - Partially Owned Properties   4,021
Debt financing costs:    
Mortgage notes payable, net   (4,106)
Notes, net (5,307)  
Proceeds from (payments on) settlement of derivative instruments:    
Other assets   25,613
Other liabilities (3,989) (444)
Right-of-use assets and lease liabilities initial measurement and reclassifications:    
Right-of-use assets   (7,105)
Lease liabilities   7,105
Non-cash share distribution and other transfers from unconsolidated entities:    
Investments in unconsolidated entities   636
Other assets   (636)
Non-cash change in Supplemental Executive Retirement Plan (SERP) balances:    
Other assets (1,457) 24,767
Other liabilities 2,051 (56,845)
Paid in capital $ (594) $ 32,078
v3.25.0.1
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($)
$ in Thousands
Total
PREFERRED SHARES
PREFERRED SHARES
8.29% Series K Cumulative Redeemable Preferred Stock
COMMON SHARES, $0.01 PAR VALUE
PAID IN CAPITAL
RETAINED EARNINGS
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) [Member]
OPERATING PARTNERSHIP
PARTIALLY OWNED PROPERTIES
Balance, beginning of year at Dec. 31, 2021   $ 37,280   $ 3,755 $ 9,121,122 $ 1,827,063 $ (34,272)    
Balance, beginning of year at Dec. 31, 2021               $ 214,094 $ 18,166
COMMON SHARES, $0.01 PAR VALUE                  
Conversion of OP Units into Common Shares       4 11,919        
Issuance of Common Shares       17 139,606        
Exercise of share options       5 25,064        
Employee Share Purchase Plan (ESPP)       1 4,177        
Share-based employee compensation expense:                  
Issuance of restricted units/shares       2 11,593     1  
Share options         2,321        
ESPP discount         796        
Offering costs         (783)        
Supplemental Executive Retirement Plan (SERP)         (269)        
Acquisition of Noncontrolling Interests – Partially Owned Properties         (27,383)       (4,795)
Change in market value of Redeemable Noncontrolling Interests –Operating Partnership $ (176,490)       176,490        
Adjustment for Noncontrolling Interests ownership in Operating Partnership         11,432     (11,432)  
PAID IN CAPITAL                  
Conversion of OP Units into Common Shares       4 11,919        
Exercise of share options       5 25,064        
Employee Share Purchase Plan (ESPP)       1 4,177        
RETAINED EARNINGS                  
Net income attributable to controlling interests 776,911         776,911      
Common Share distributions           (942,047)      
Preferred Share distributions           (3,090)      
Accumulated other comprehensive income (loss) - derivative instruments:                  
Unrealized holding gains (losses) arising during the year 20,654           20,654    
Losses reclassified into earnings from other comprehensive income $ 11,071           11,071    
DISTRIBUTIONS                  
Distributions declared per Common Share outstanding $ 2.50                
NONCONTROLLING INTERESTS                  
Issuance of restricted units/shares       2 11,593     1  
Conversion of OP Units held by Noncontrolling Interests into OP Units held by General Partner               (11,923)  
Equity compensation associated with Noncontrolling Interests               19,104  
Net income attributable to Noncontrolling Interests $ 26,310             26,310 3,774
Distributions to Noncontrolling Interests               (30,407) (18,469)
Change in carrying value of Redeemable Noncontrolling Interests - Operating Partnership (4,214)             4,214  
Adjustment for Noncontrolling Interests ownership in Operating Partnership         11,432     (11,432)  
PARTIALLY OWNED PROPERTIES                  
Net income attributable to Noncontrolling Interests 26,310             26,310 3,774
Contributions by Noncontrolling Interests                 603
Distributions to Noncontrolling Interests               (30,407) (18,469)
Balance, end of year at Dec. 31, 2022   37,280   3,784 9,476,085 1,658,837 (2,547)    
Balance, end of year at Dec. 31, 2022               209,961 (721)
COMMON SHARES, $0.01 PAR VALUE                  
Conversion of OP Units into Common Shares       10 23,938        
Exercise of share options       5 23,627        
Employee Share Purchase Plan (ESPP)       1 3,516        
Common Shares repurchased and retired 49,100     (9)   (49,096)      
Share-based employee compensation expense:                  
Issuance of restricted units/shares       2 12,484     1  
Share options         4,628        
ESPP discount         644        
Supplemental Executive Retirement Plan (SERP)         32,078        
Acquisition of Noncontrolling Interests – Partially Owned Properties         (900)       (2,837)
Change in market value of Redeemable Noncontrolling Interests –Operating Partnership (7,667)       7,667        
Adjustment for Noncontrolling Interests ownership in Operating Partnership         18,099     (18,099)  
PAID IN CAPITAL                  
Conversion of OP Units into Common Shares       10 23,938        
Exercise of share options       5 23,627        
Employee Share Purchase Plan (ESPP)       1 3,516        
RETAINED EARNINGS                  
Net income attributable to controlling interests 835,438         835,438      
Common Share distributions           (1,004,904)      
Preferred Share distributions           (3,090)      
Accumulated other comprehensive income (loss) - derivative instruments:                  
Unrealized holding gains (losses) arising during the year 4,514           4,514    
Losses reclassified into earnings from other comprehensive income $ 3,737           3,737    
DISTRIBUTIONS                  
Distributions declared per Common Share outstanding $ 2.65                
NONCONTROLLING INTERESTS                  
Issuance of restricted units/shares       2 12,484     1  
Conversion of OP Units held by Noncontrolling Interests into OP Units held by General Partner               (23,948)  
Equity compensation associated with Noncontrolling Interests               16,430  
Net income attributable to Noncontrolling Interests $ 26,710             26,710 6,340
Distributions to Noncontrolling Interests               (30,107) (5,818)
Change in carrying value of Redeemable Noncontrolling Interests - Operating Partnership (21,358)             21,358  
Adjustment for Noncontrolling Interests ownership in Operating Partnership         18,099     (18,099)  
PARTIALLY OWNED PROPERTIES                  
Net income attributable to Noncontrolling Interests 26,710             26,710 6,340
Contributions by Noncontrolling Interests                 9
Distributions to Noncontrolling Interests               (30,107) (5,818)
Consolidation of previously unconsolidated entities                 4,021
Balance, end of year at Dec. 31, 2023 11,085,828 37,280   3,793 9,601,866 1,437,185 5,704    
Balance, end of year at Dec. 31, 2023 203,300             202,306 994
Partial redemption     $ (20,125)            
COMMON SHARES, $0.01 PAR VALUE                  
Conversion of OP Units into Common Shares       2 8,768        
Exercise of share options       4 22,996        
Employee Share Purchase Plan (ESPP)       1 3,521        
Common Shares repurchased and retired 38,500     (7)   (38,467)      
Share-based employee compensation expense:                  
Issuance of restricted units/shares       2 13,905     2  
Share options         3,441        
ESPP discount         711        
Supplemental Executive Retirement Plan (SERP)         (594)        
Acquisition of Noncontrolling Interests – Partially Owned Properties         1,120       (4,249)
Change in market value of Redeemable Noncontrolling Interests –Operating Partnership 49,366       (49,366)        
Adjustment for Noncontrolling Interests ownership in Operating Partnership         5,458     (5,458)  
PAID IN CAPITAL                  
Conversion of OP Units into Common Shares       2 8,768        
Exercise of share options       4 22,996        
Employee Share Purchase Plan (ESPP)       1 3,521        
RETAINED EARNINGS                  
Net income attributable to controlling interests 1,035,831         1,035,831      
Common Share distributions           (1,023,922)      
Preferred Share distributions           (1,613)      
Premium on redemption of Preferred Shares (1,444) (1,400)       (1,444)      
Accumulated other comprehensive income (loss) - derivative instruments:                  
Unrealized holding gains (losses) arising during the year (3,989)           (3,989)    
Losses reclassified into earnings from other comprehensive income $ 2,499           2,499    
DISTRIBUTIONS                  
Distributions declared per Common Share outstanding $ 2.70                
NONCONTROLLING INTERESTS                  
Issuance of restricted units/shares       2 13,905     2  
Conversion of OP Units held by Noncontrolling Interests into OP Units held by General Partner               (8,770)  
Equity compensation associated with Noncontrolling Interests               15,462  
Net income attributable to Noncontrolling Interests $ 28,932             28,932 6,212
Distributions to Noncontrolling Interests               (30,583) (3,258)
Change in carrying value of Redeemable Noncontrolling Interests - Operating Partnership (51)             51  
Adjustment for Noncontrolling Interests ownership in Operating Partnership         5,458     (5,458)  
PARTIALLY OWNED PROPERTIES                  
Net income attributable to Noncontrolling Interests 28,932             28,932 6,212
Contributions by Noncontrolling Interests                 583
Distributions to Noncontrolling Interests               (30,583) (3,258)
Other                 (1,000)
Balance, end of year at Dec. 31, 2024 11,044,560 $ 17,155   $ 3,795 $ 9,611,826 $ 1,407,570 $ 4,214    
Balance, end of year at Dec. 31, 2024 $ 201,224             $ 201,942 $ (718)
v3.25.0.1
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) - $ / shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01 $ 0.01
8.29% Series K Cumulative Redeemable Preferred Stock      
Partial Redemption Percentage 8.29% 8.29% 8.29%
v3.25.0.1
CONSOLIDATED BALANCE SHEETS OF ERP OPERATING LIMITED PARTNERSHIP - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
ASSETS    
Land $ 5,606,531 $ 5,581,876
Depreciable property 24,039,412 22,938,426
Projects under development 261,706 78,036
Land held for development 63,142 114,300
Investment in real estate 29,970,791 28,712,638
Accumulated depreciation (10,412,463) (9,810,337)
Investment in real estate, net 19,558,328 18,902,301
Investments in unconsolidated entities 386,531 282,049
Cash and cash equivalents 62,302 50,743
Restricted deposits 97,864 89,252
Right-of-use assets 455,445 457,266
Other assets 273,706 252,953
Total assets 20,834,176 20,034,564
Liabilities:    
Mortgage notes payable, net 1,630,690 1,632,902
Notes, net 5,947,376 5,348,417
Line of credit and commercial paper 543,679 409,131
Accounts payable and accrued expenses 99,347 87,377
Accrued interest payable 74,176 65,716
Lease liabilities 304,897 311,640
Other liabilities 310,559 272,596
Security deposits 75,611 69,178
Distributions payable 263,494 259,231
Total liabilities 9,249,829 8,456,188
Commitments and contingencies
Redeemable Limited Partners 338,563 289,248
Partners’ Capital:    
Accumulated other comprehensive income (loss) 4,214 5,704
Noncontrolling Interests – Partially Owned Properties (718) 994
Total liabilities and equity/capital 20,834,176 20,034,564
ERPOP [Member]    
ASSETS    
Land 5,606,531 5,581,876
Depreciable property 24,039,412 22,938,426
Projects under development 261,706 78,036
Land held for development 63,142 114,300
Investment in real estate 29,970,791 28,712,638
Accumulated depreciation (10,412,463) (9,810,337)
Investment in real estate, net 19,558,328 18,902,301
Investments in unconsolidated entities 386,531 282,049
Cash and cash equivalents 62,302 50,743
Restricted deposits 97,864 89,252
Right-of-use assets 455,445 457,266
Other assets 273,706 252,953
Total assets 20,834,176 20,034,564
Liabilities:    
Mortgage notes payable, net 1,630,690 1,632,902
Notes, net 5,947,376 5,348,417
Line of credit and commercial paper 543,679 409,131
Accounts payable and accrued expenses 99,347 87,377
Accrued interest payable 74,176 65,716
Lease liabilities 304,897 311,640
Other liabilities 310,559 272,596
Security deposits 75,611 69,178
Distributions payable 263,494 259,231
Total liabilities 9,249,829 8,456,188
Commitments and contingencies
Redeemable Limited Partners 338,563 289,248
Partners’ Capital:    
Preference Units 17,155 37,280
General Partner 11,023,191 11,042,844
Limited Partners 201,942 202,306
Accumulated other comprehensive income (loss) 4,214 5,704
Total partners’ capital 11,246,502 11,288,134
Noncontrolling Interests – Partially Owned Properties (718) 994
Total capital 11,245,784 11,289,128
Total liabilities and equity/capital $ 20,834,176 $ 20,034,564
v3.25.0.1
CONSOLIDATED STATEMENTS OF OPERATIONS OF ERP OPERATING LIMITED PARTNERSHIP - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
REVENUES      
Rental income $ 2,980,108 $ 2,873,964 $ 2,735,180
EXPENSES      
Property and maintenance 529,737 514,575 483,865
Real estate taxes and insurance 432,089 412,114 388,412
Property management 132,739 119,804 110,304
General and administrative 61,653 60,716 58,710
Depreciation 952,191 888,709 882,168
Total expenses 2,108,409 1,995,918 1,923,459
Net gain (loss) on sales of real estate properties 546,797 282,539 304,325
Interest and other income 30,329 22,345 2,193
Other expenses (74,051) (29,419) (13,664)
Interest:      
Expense incurred, net (285,735) (269,556) (282,920)
Amortization of deferred financing costs (7,834) (8,941) (8,729)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels 1,081,205 875,014 812,926
Income and other tax (expense) benefit (1,256) (1,148) (900)
Income (loss) from investments in unconsolidated entities (8,974) (5,378) (5,031)
Net income 1,070,975 868,488 806,995
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties (6,212) (6,340) (3,774)
Net income attributable to controlling interests 1,035,831 $ 835,438 $ 776,911
ALLOCATION OF NET INCOME:      
Premium on redemption of Preference Units $ 1,444    
Earnings per Unit – basic:      
Net income available to Units $ 2.73 $ 2.2 $ 2.06
Earnings per Unit – diluted:      
Net income available to Units $ 2.72 $ 2.2 $ 2.05
Weighted average Units outstanding 390,740 390,897 389,450
ERPOP [Member]      
REVENUES      
Rental income $ 2,980,108 $ 2,873,964 $ 2,735,180
EXPENSES      
Property and maintenance 529,737 514,575 483,865
Real estate taxes and insurance 432,089 412,114 388,412
Property management 132,739 119,804 110,304
General and administrative 61,653 60,716 58,710
Depreciation 952,191 888,709 882,168
Total expenses 2,108,409 1,995,918 1,923,459
Net gain (loss) on sales of real estate properties 546,797 282,539 304,325
Interest and other income 30,329 22,345 2,193
Other expenses (74,051) (29,419) (13,664)
Interest:      
Expense incurred, net (285,735) (269,556) (282,920)
Amortization of deferred financing costs (7,834) (8,941) (8,729)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels 1,081,205 875,014 812,926
Income and other tax (expense) benefit (1,256) (1,148) (900)
Income (loss) from investments in unconsolidated entities (8,974) (5,378) (5,031)
Net income 1,070,975 868,488 806,995
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties (6,212) (6,340) (3,774)
Net income attributable to controlling interests 1,064,763 862,148 803,221
ALLOCATION OF NET INCOME:      
Preference Units 1,613 3,090 3,090
Premium on redemption of Preference Units 1,444    
General Partner 1,032,774 832,348 773,821
Limited Partners 28,932 26,710 26,310
Net income available to Units $ 1,061,706 $ 859,058 $ 800,131
Earnings per Unit – basic:      
Net income available to Units $ 2.73 $ 2.2 $ 2.06
Weighted average Units outstanding 389,425 389,954 388,045
Earnings per Unit – diluted:      
Net income available to Units $ 2.72 $ 2.2 $ 2.05
Weighted average Units outstanding 390,740 390,897 389,450
v3.25.0.1
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME OF ERP OPERATING LIMITED PARTNERSHIP - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Comprehensive income:      
Net income $ 1,070,975 $ 868,488 $ 806,995
Other comprehensive income (loss) – derivative instruments:      
Unrealized holding gains (losses) arising during the year (3,989) 4,514 20,654
Losses reclassified into earnings from other comprehensive income 2,499 3,737 11,071
Other comprehensive income (loss) (1,490) 8,251 31,725
Comprehensive income 1,069,485 876,739 838,720
Comprehensive (income) attributable to Noncontrolling Interests – Partially Owned Properties (35,103) (33,307) (31,132)
Comprehensive income attributable to controlling interests 1,034,382 843,432 807,588
ERPOP [Member]      
Comprehensive income:      
Net income 1,070,975 868,488 806,995
Other comprehensive income (loss) – derivative instruments:      
Unrealized holding gains (losses) arising during the year (3,989) 4,514 20,654
Losses reclassified into earnings from other comprehensive income 2,499 3,737 11,071
Other comprehensive income (loss) (1,490) 8,251 31,725
Comprehensive income 1,069,485 876,739 838,720
Comprehensive (income) attributable to Noncontrolling Interests – Partially Owned Properties (6,212) (6,340) (3,774)
Comprehensive income attributable to controlling interests $ 1,063,273 $ 870,399 $ 834,946
v3.25.0.1
CONSOLIDATED STATEMENTS OF CASH FLOWS OF ERP OPERATING LIMITED PARTNERSHIP - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:      
Net income $ 1,070,975 $ 868,488 $ 806,995
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation 952,191 888,709 882,168
Amortization of deferred financing costs 7,834 8,941 8,729
Amortization of discounts and premiums on debt 5,151 4,091 5,004
Amortization of deferred settlements on derivative instruments 2,488 3,725 11,059
Amortization of right-of-use assets 14,548 12,795 12,157
Write-off of pursuit costs 5,155 3,647 4,780
(Income) loss from investments in unconsolidated entities 8,974 5,378 5,031
Distributions from unconsolidated entities – return on capital 555 559 398
Net (gain) loss on sales of real estate properties (546,797) (282,539) (304,325)
Realized (gain) loss on investment securities 1,992 (1,504) (2,061)
Unrealized (gain) loss on investment securities (19,880) (13,466)  
Compensation paid with Company Common Shares 31,287 31,815 29,513
Changes in assets and liabilities:      
(Increase) decrease in other assets (11,813) (10,203) 10,893
Increase (decrease) in accounts payable and accrued expenses 3,249 8,911 (266)
Increase (decrease) in accrued interest payable 8,460 (594) (3,200)
Increase (decrease) in lease liabilities (3,863) (1,551) (1,524)
Increase (decrease) in other liabilities 36,668 5,358 (13,394)
Increase (decrease) in security deposits 6,433 238 2,799
Net cash provided by operating activities 1,573,607 1,532,798 1,454,756
CASH FLOWS FROM INVESTING ACTIVITIES:      
Investment in real estate – acquisitions (1,595,100) (324,497) (113,046)
Investment in real estate – development/other (129,822) (78,197) (109,345)
Capital expenditures to real estate (301,434) (319,342) (221,086)
Non-real estate capital additions (2,766) (1,851) (4,050)
Interest capitalized for real estate and unconsolidated entities under development (14,489) (12,347) (7,105)
Proceeds from disposition of real estate, net 960,398 374,018 720,302
Investments in unconsolidated entities – acquisitions (31,286) (2,800) (49,855)
Investments in unconsolidated entities - development/other (78,435) (47,180) (109,846)
Distributions from unconsolidated entities – return of capital 1,409 42 300
Purchase of investment securities and other investments   (2,500) (2,061)
Proceeds from sale of investment securities 15,041 3,042 3,584
Consolidation of previously unconsolidated entities   2,108  
Net cash provided by (used for) investing activities (1,176,484) (409,504) 107,792
CASH FLOWS FROM FINANCING ACTIVITIES:      
Debt financing costs (5,307) (4,106) (9,894)
Mortgage notes payable, net:      
Proceeds   572,896 48,054
Lump sum payoffs   (932,598) (286,461)
Scheduled principal repayments (6,100) (3,354) (3,392)
Notes, net:      
Proceeds 597,954    
Lump sum payoffs     (500,000)
Line of credit and commercial paper:      
Line of credit proceeds 392,000    
Line of credit repayments (392,000)    
Commercial paper proceeds 33,116,303 6,124,068 6,036,083
Commercial paper repayments (32,981,755) (5,844,892) (6,221,158)
Proceeds from (payments on) settlement of derivative instruments (3,989) 25,169  
Finance ground lease principal payments (2,880) (2,662) (2,463)
Proceeds from sale of OP Units     139,623
Proceeds from Employee Share Purchase Plan (ESPP) 3,522 3,517 4,178
Proceeds from exercise of EQR options 23,000 23,632 25,069
Redemption of Preference Units (20,125)    
Premium on redemption of Preference Units (1,444)    
Payment of offering costs     (783)
Other financing activities, net (94) (75) (63)
Acquisition of Noncontrolling Interests - Partially Owned Properties (3,129) (3,737) (32,178)
Contributions – Noncontrolling Interests – Partially Owned Properties 583 9 603
Contributions – Limited Partners 2 1 1
Distributions:      
OP Units – General Partner (1,019,050) (990,148) (931,783)
Preference Units (2,386) (3,090) (2,318)
OP Units – Limited Partners (30,419) (30,253) (30,324)
Noncontrolling Interests – Partially Owned Properties (3,164) (5,743) (18,406)
Net cash provided by (used for) financing activities (376,952) (1,120,471) (1,785,612)
Net increase (decrease) in cash and cash equivalents and restricted deposits 20,171 2,823 (223,064)
Cash and cash equivalents and restricted deposits, beginning of year 139,995 137,172 360,236
Cash and cash equivalents and restricted deposits, end of year 160,166 139,995 137,172
Cash and cash equivalents 62,302 50,743 53,869
Restricted deposits 97,864 89,252 83,303
SUPPLEMENTAL INFORMATION:      
Cash paid for interest, net of amounts capitalized 241,034 248,990 267,612
Net cash paid (received) for income and other taxes 1,339 1,091 748
Real estate acquisitions/dispositions/other:      
Mortgage loans assumed   42,256  
Amortization of deferred financing costs:      
Investment in real estate, net   (211) (506)
Other assets 2,785 2,785 2,768
Mortgage notes payable, net 1,047 2,527 2,080
Notes, net 4,002 3,840 4,387
Amortization of discounts and premiums on debt:      
Mortgage notes payable, net 2,841 1,843 2,184
Notes, net 2,310 2,248 2,820
Amortization of deferred settlements on derivative instruments:      
Other liabilities (11) (12) (12)
Accumulated other comprehensive income 2,499 3,737 11,071
Write-off of pursuit costs:      
Investment in real estate, net 2,809 527 1,150
Investments in unconsolidated entities 1,717 2,186 2,898
Other assets 629 934 732
(Income) loss from investments in unconsolidated entities:      
Investments in unconsolidated entities 7,739 4,132 3,778
Other liabilities 1,235 1,246 1,253
Realized/unrealized (gain) loss on derivative instruments:      
Other assets   (3,749) (21,865)
Other liabilities 3,989 (765) 1,211
Accumulated other comprehensive income (3,989) 4,514 20,654
Investment in real estate - acquisitions:      
Investment in real estate, net (1,573,920) (324,497) (113,046)
Right-of-use assets (12,727)    
Other assets (8,453)    
Interest capitalized for real estate and unconsolidated entities under development:      
Investment in real estate, net 6,328 4,010 2,365
Investments in unconsolidated entities (8,161) (8,337) (4,740)
Investments in unconsolidated entities - development/other:      
Investments in unconsolidated entities (76,455) (45,770) (108,556)
Other liabilities (1,980) (1,410) (1,290)
Consolidation of previously unconsolidated entities:      
Investment in real estate, net   (50,315)  
Investments in unconsolidated entities   46,327  
Other liabilities   2,000  
Noncontrolling Interests - Partially Owned Properties   4,021  
Debt financing costs:      
Other assets     (9,566)
Mortgage notes payable, net   (4,106) (228)
Notes, net (5,307)   (100)
Proceeds from (payments on) settlement of derivative instruments:      
Other assets   25,613  
Other liabilities (3,989) (444)  
Right-of-use assets and lease liabilities initial measurement and reclassifications:      
Right-of-use assets   (7,105) (400)
Lease liabilities   7,105 400
Non-cash share distribution and other transfers from unconsolidated entities:      
Investments in unconsolidated entities   636 4,201
Other assets   (636) (4,201)
Non-cash change in Supplemental Executive Retirement Plan (SERP) balances:      
Other assets (1,457) 24,767 31,405
Other liabilities 2,051 (56,845) (31,136)
Paid in capital (594) 32,078 (269)
ERPOP [Member]      
CASH FLOWS FROM OPERATING ACTIVITIES:      
Net income 1,070,975 868,488 806,995
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation 952,191 888,709 882,168
Amortization of deferred financing costs 7,834 8,941 8,729
Amortization of discounts and premiums on debt 5,151 4,091 5,004
Amortization of deferred settlements on derivative instruments 2,488 3,725 11,059
Amortization of right-of-use assets 14,548 12,795 12,157
Write-off of pursuit costs 5,155 3,647 4,780
(Income) loss from investments in unconsolidated entities 8,974 5,378 5,031
Distributions from unconsolidated entities – return on capital 555 559 398
Net (gain) loss on sales of real estate properties (546,797) (282,539) (304,325)
Realized (gain) loss on investment securities 1,992 (1,504) (2,061)
Unrealized (gain) loss on investment securities (19,880) (13,466)  
Compensation paid with Company Common Shares 31,287 31,815 29,513
Changes in assets and liabilities:      
(Increase) decrease in other assets (11,813) (10,203) 10,893
Increase (decrease) in accounts payable and accrued expenses 3,249 8,911 (266)
Increase (decrease) in accrued interest payable 8,460 (594) (3,200)
Increase (decrease) in lease liabilities (3,863) (1,551) (1,524)
Increase (decrease) in other liabilities 36,668 5,358 (13,394)
Increase (decrease) in security deposits 6,433 238 2,799
Net cash provided by operating activities 1,573,607 1,532,798 1,454,756
CASH FLOWS FROM INVESTING ACTIVITIES:      
Investment in real estate – acquisitions (1,595,100) (324,497) (113,046)
Investment in real estate – development/other (129,822) (78,197) (109,345)
Capital expenditures to real estate (301,434) (319,342) (221,086)
Non-real estate capital additions (2,766) (1,851) (4,050)
Interest capitalized for real estate and unconsolidated entities under development (14,489) (12,347) (7,105)
Proceeds from disposition of real estate, net 960,398 374,018 720,302
Investments in unconsolidated entities – acquisitions (31,286) (2,800) (49,855)
Investments in unconsolidated entities - development/other (78,435) (47,180) (109,846)
Distributions from unconsolidated entities – return of capital 1,409 42 300
Purchase of investment securities and other investments   (2,500) (2,061)
Proceeds from sale of investment securities 15,041 3,042 3,584
Consolidation of previously unconsolidated entities   2,108  
Net cash provided by (used for) investing activities (1,176,484) (409,504) 107,792
CASH FLOWS FROM FINANCING ACTIVITIES:      
Debt financing costs (5,307) (4,106) (9,894)
Mortgage notes payable, net:      
Proceeds   572,896 48,054
Lump sum payoffs   (932,598) (286,461)
Scheduled principal repayments (6,100) (3,354) (3,392)
Notes, net:      
Proceeds 597,954    
Lump sum payoffs     (500,000)
Line of credit and commercial paper:      
Line of credit proceeds 392,000    
Line of credit repayments (392,000)    
Commercial paper proceeds 33,116,303 6,124,068 6,036,083
Commercial paper repayments (32,981,755) (5,844,892) (6,221,158)
Proceeds from (payments on) settlement of derivative instruments (3,989) 25,169  
Finance ground lease principal payments (2,880) (2,662) (2,463)
Proceeds from sale of OP Units     139,623
Proceeds from Employee Share Purchase Plan (ESPP) 3,522 3,517 4,178
Proceeds from exercise of EQR options 23,000 23,632 25,069
OP Units repurchased and retired (38,474) (49,105)  
Redemption of Preference Units (20,125)    
Premium on redemption of Preference Units (1,444)    
Payment of offering costs     (783)
Other financing activities, net (94) (75) (63)
Acquisition of Noncontrolling Interests - Partially Owned Properties (3,129) (3,737) (32,178)
Contributions – Noncontrolling Interests – Partially Owned Properties 583 9 603
Contributions – Limited Partners 2 1 1
Distributions:      
OP Units – General Partner (1,019,050) (990,148) (931,783)
Preference Units (2,386) (3,090) (2,318)
OP Units – Limited Partners (30,419) (30,253) (30,324)
Noncontrolling Interests – Partially Owned Properties (3,164) (5,743) (18,406)
Net cash provided by (used for) financing activities (376,952) (1,120,471) (1,785,612)
Net increase (decrease) in cash and cash equivalents and restricted deposits 20,171 2,823 (223,064)
Cash and cash equivalents and restricted deposits, beginning of year 139,995 137,172 360,236
Cash and cash equivalents and restricted deposits, end of year 160,166 139,995 137,172
Cash and cash equivalents 62,302 50,743 53,869
Restricted deposits 97,864 89,252 83,303
SUPPLEMENTAL INFORMATION:      
Cash paid for interest, net of amounts capitalized 241,034 248,990 267,612
Net cash paid (received) for income and other taxes 1,339 1,091 748
Real estate acquisitions/dispositions/other:      
Mortgage loans assumed   42,256  
Amortization of deferred financing costs:      
Investment in real estate, net   (211) (506)
Other assets 2,785 2,785 2,768
Mortgage notes payable, net 1,047 2,527 2,080
Notes, net 4,002 3,840 4,387
Amortization of discounts and premiums on debt:      
Mortgage notes payable, net 2,841 1,843 2,184
Notes, net 2,310 2,248 2,820
Amortization of deferred settlements on derivative instruments:      
Other liabilities (11) (12) (12)
Accumulated other comprehensive income 2,499 3,737 11,071
Write-off of pursuit costs:      
Investment in real estate, net 2,809 527 1,150
Investments in unconsolidated entities 1,717 2,186 2,898
Other assets 629 934 732
(Income) loss from investments in unconsolidated entities:      
Investments in unconsolidated entities 7,739 4,132 3,778
Other liabilities 1,235 1,246 1,253
Realized/unrealized (gain) loss on derivative instruments:      
Other assets   (3,749) (21,865)
Other liabilities 3,989 (765) 1,211
Accumulated other comprehensive income (3,989) 4,514 20,654
Investment in real estate - acquisitions:      
Investment in real estate, net (1,573,920) (324,497) (113,046)
Right-of-use assets (12,727)    
Other assets (8,453)    
Interest capitalized for real estate and unconsolidated entities under development:      
Investment in real estate, net (6,328) (4,010) (2,365)
Investments in unconsolidated entities (8,161) (8,337) (4,740)
Investments in unconsolidated entities - development/other:      
Investments in unconsolidated entities (76,455) (45,770) (108,556)
Other liabilities (1,980) (1,410) (1,290)
Consolidation of previously unconsolidated entities:      
Investment in real estate, net   (50,315)  
Investments in unconsolidated entities   46,327  
Accounts payable and accrued expenses   75  
Other liabilities   2,000  
Noncontrolling Interests - Partially Owned Properties   4,021  
Debt financing costs:      
Other assets     (9,566)
Mortgage notes payable, net   (4,106) (228)
Notes, net (5,307)   (100)
Proceeds from (payments on) settlement of derivative instruments:      
Other assets   25,613  
Other liabilities (3,989) (444)  
Right-of-use assets and lease liabilities initial measurement and reclassifications:      
Right-of-use assets   (7,105) (400)
Lease liabilities   7,105 400
Non-cash share distribution and other transfers from unconsolidated entities:      
Investments in unconsolidated entities   636 4,201
Other assets   (636) (4,201)
Non-cash change in Supplemental Executive Retirement Plan (SERP) balances:      
Other assets (1,457) 24,767 31,405
Other liabilities 2,051 (56,845) (31,136)
Paid in capital $ (594) $ 32,078 $ (269)
v3.25.0.1
CONSOLIDATED STATEMENTS OF CHANGES IN CAPITAL OF ERP OPERATING LIMITED PARTNERSHIP - USD ($)
$ in Thousands
Total
ERPOP [Member]
Preferred Stock [Member]
ERPOP [Member]
GENERAL PARTNER [Member]
ERPOP [Member]
LIMITED PARTNERS [Member]
ERPOP [Member]
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) [Member]
ERPOP [Member]
DISTRIBUTIONS [Member]
ERPOP [Member]
PARTIALLY OWNED PROPERTIES [Member]
ERPOP [Member]
Balance, beginning of year at Dec. 31, 2021     $ 37,280 $ 10,951,940 $ 214,094 $ (34,272)    
Balance, beginning of year at Dec. 31, 2021               $ 18,166
Conversion of OP Units held by Limited Partners into OP Units held by General Partner       11,923 (11,923)      
Issuance of OP Units       139,623        
Exercise of EQR share options       25,069        
EQR's Employee Share Purchase Plan (ESPP)       4,178        
EQR restricted shares       11,595 1      
EQR share options       2,321        
EQR ESPP discount       796        
Net income available to Units - General Partner   $ 773,821   773,821        
OP Units - General Partner distributions       (942,047)        
Offering costs       (783)        
Supplemental Executive Retirement Plan (SERP)       (269)        
Acquisition of Noncontrolling Interest - Partially Owned Properties       (27,383)        
Change in market value of Redeemable Limited Partners       176,490        
Unrealized holding gains (losses) arising during the year $ 20,654 20,654       20,654    
Losses reclassified into earnings from other comprehensive income 11,071 11,071       11,071    
Equity compensation associated with Units - Limited Partners         19,104      
Net income available to Units - Limited Partners   26,310     26,310      
Units - Limited Partners distributions         (30,407)      
Change in carrying value of Redeemable Limited Partners         4,214      
Adjustment for Limited Partners ownership in Operating Partnership       11,432 (11,432)      
Distributions declared per Unit outstanding             $ 2.50  
Net income attributable to Noncontrolling Interests 806,995 806,995           3,774
Contributions by Noncontrolling Interests               603
Distributions to Noncontrolling Interests               (18,469)
Acquisitions of Noncontrolling Interests - Partially Owned Properties               (4,795)
Balance, end of year at Dec. 31, 2022     37,280 11,138,706 209,961 (2,547)    
Balance, end of year at Dec. 31, 2022               (721)
Conversion of OP Units held by Limited Partners into OP Units held by General Partner       23,948 (23,948)      
Exercise of EQR share options       23,632        
EQR's Employee Share Purchase Plan (ESPP)       3,517        
EQR restricted shares       12,486 1      
EQR share options       4,628        
EQR ESPP discount       644        
OP Units repurchased and retired (49,100)     49,105        
Net income available to Units - General Partner   832,348   832,348        
OP Units - General Partner distributions       (1,004,904)        
Supplemental Executive Retirement Plan (SERP)       32,078        
Acquisition of Noncontrolling Interest - Partially Owned Properties       (900)        
Change in market value of Redeemable Limited Partners       7,667        
Unrealized holding gains (losses) arising during the year 4,514 4,514       4,514    
Losses reclassified into earnings from other comprehensive income 3,737 3,737       3,737    
Equity compensation associated with Units - Limited Partners         16,430      
Net income available to Units - Limited Partners   26,710     26,710      
Units - Limited Partners distributions         (30,107)      
Change in carrying value of Redeemable Limited Partners         21,358      
Adjustment for Limited Partners ownership in Operating Partnership       18,099 (18,099)      
Distributions declared per Unit outstanding             2.65  
Net income attributable to Noncontrolling Interests 868,488 868,488           6,340
Contributions by Noncontrolling Interests               9
Distributions to Noncontrolling Interests               (5,818)
Acquisitions of Noncontrolling Interests - Partially Owned Properties               (2,837)
Consolidation of previously unconsolidated entities               4,021
Balance, end of year at Dec. 31, 2023     37,280 11,042,844 202,306 5,704    
Balance, end of year at Dec. 31, 2023               994
Partial redemption     (20,125)          
Conversion of OP Units held by Limited Partners into OP Units held by General Partner       8,770 (8,770)      
Exercise of EQR share options       23,000        
EQR's Employee Share Purchase Plan (ESPP)       3,522        
EQR restricted shares       13,907 2      
EQR share options       3,441        
EQR ESPP discount       711        
OP Units repurchased and retired (38,500)     38,474        
Net income available to Units - General Partner   1,032,774   1,032,774        
OP Units - General Partner distributions       (1,023,922)        
Supplemental Executive Retirement Plan (SERP)       (594)        
Acquisition of Noncontrolling Interest - Partially Owned Properties       1,120        
Change in market value of Redeemable Limited Partners       (49,366)        
Unrealized holding gains (losses) arising during the year (3,989) (3,989)       (3,989)    
Losses reclassified into earnings from other comprehensive income 2,499 2,499       2,499    
Equity compensation associated with Units - Limited Partners         15,462      
Net income available to Units - Limited Partners   28,932     28,932      
Units - Limited Partners distributions         (30,583)      
Change in carrying value of Redeemable Limited Partners         51      
Adjustment for Limited Partners ownership in Operating Partnership       5,458 (5,458)      
Distributions declared per Unit outstanding             $ 2.70  
Net income attributable to Noncontrolling Interests $ 1,070,975 $ 1,070,975           6,212
Contributions by Noncontrolling Interests               583
Distributions to Noncontrolling Interests               (3,258)
Acquisitions of Noncontrolling Interests - Partially Owned Properties               (4,249)
Other               (1,000)
Balance, end of year at Dec. 31, 2024     $ 17,155 $ 11,023,191 $ 201,942 $ 4,214    
Balance, end of year at Dec. 31, 2024               $ (718)
v3.25.0.1
CONSOLIDATED STATEMENTS OF CHANGES IN CAPITAL OF ERP OPERATING LIMITED PARTNERSHIP (Parenthetical) - Eight Point Two Nine Percentage Series K Cumulative Redeemable Preferred Stock [Member]
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Partial Redemption Percentage 8.29% 8.29% 8.29%
ERPOP [Member]      
Partial Redemption Percentage 8.29% 8.29% 8.29%
v3.25.0.1
Pay vs Performance Disclosure - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Pay vs Performance Disclosure      
Net Income (Loss) $ 1,035,831 $ 835,438 $ 776,911
v3.25.0.1
Insider Trading Arrangements
3 Months Ended
Dec. 31, 2024
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
v3.25.0.1
Cybersecurity Risk Management, Strategy, and Governance
12 Months Ended
Dec. 31, 2024
Cybersecurity Risk Management, Strategy, and Governance [Line Items]  
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]

Item 1C. Cybersecurity

Risk management and strategy

We have an enterprise-wide information security program designed to protect our information systems from cybersecurity threats. We identify and assess risks from cybersecurity threats by monitoring and evaluating our digital assets and our risk profile using various methods. We monitor security events that are internally discovered or externally reported that may affect our systems and have processes and procedures to assess those events for potential cybersecurity impact or risk and consequently improve our security measures and planning. Additionally, we work with third parties from time to time that assist us in refining our cybersecurity risk strategy in order to identify, assess and manage cybersecurity risks, including professional services firms and consulting firms. We seek to detect and investigate unauthorized attempts and attacks against our network and services, and to minimize their occurrence and recurrence through changes or updates to our internal processes and tools and changes or updates to our services; however, we remain potentially vulnerable to known or unknown threats.

Our cybersecurity incident response processes are designed to escalate certain cybersecurity events to members of management depending on the circumstances. Key members of management, including representatives from information technology ("IT"), operations, legal, finance, risk management and internal audit, serve on the Company’s senior security incident response team to help the Company mitigate and remediate cybersecurity incidents of which they are notified, and certain cybersecurity incidents are escalated to the Company’s executives. In addition, the Company’s incident response processes include potential reporting to the Audit Committee of our Board of Trustees for certain cybersecurity incidents.

We also have a third-party risk management program in place to manage cybersecurity risks associated with third-party service providers. While we do maintain processes and procedures to identify, prioritize and assess risks associated with third-party service providers, we must rely on third parties to augment our security program, and we cannot ensure in all circumstances that their efforts will be successful.

While to date we have not experienced a cybersecurity threat or incident that resulted in a material adverse impact to our business or operations, there can be no guarantee that we will not experience such an incident in the future. Any significant disruption to our systems could adversely affect our business and results of operations. Further, a cyber incident impacting our systems or a third-party’s systems could subject us to business, regulatory, litigation and reputational risk, which could have a negative effect on our business, financial condition and results of operations.

Notwithstanding the extensive approach we take to cybersecurity, we may not be successful in preventing or mitigating a cybersecurity incident that could have a material adverse effect on us. While we maintain cybersecurity insurance, the costs related to cybersecurity threats or disruptions may not be fully insured. See Item 1A, Risk Factors, for a discussion of cybersecurity risks.

Governance

Our Information Technology Security Team, under the oversight of our Senior Vice President and Chief Technology Officer and the leadership of our VP of IT Infrastructure and Security, is responsible for our overall information security strategy, policy, security engineering, operations and cyber threat detection and response. The Information Technology Security Team manages and continually enhances a robust enterprise security structure with the ultimate goal of minimizing cybersecurity incidents to the extent feasible, while simultaneously increasing our system resilience in an effort to minimize the business impact should an incident occur. Our Information Technology Security Team possesses decades of experience in navigating cybersecurity threats and mitigating associated risks as a result of holding similar positions at other large companies. Most members of the team hold degrees in cybersecurity and/or related disciplines, have cybersecurity certifications such as Certified Information Systems Security Professional (CISSP) and/or periodically attend various cyber-focused conferences and training programs. Specifically, our Senior Vice President and Chief Technology Officer and our VP of IT Infrastructure and Security combined have over 30 years of technology and cybersecurity experience. The team provides regular reports to senior management and affected departments on various cybersecurity threats, assessments and findings.

The Audit Committee of our Board of Trustees oversees our annual enterprise risk management assessment, where we assess key risks within the Company, including security and technology risks and cybersecurity threats. The Audit Committee oversees our ongoing cybersecurity risk management efforts and regularly receives detailed reports from representatives of our Information Technology Security Team addressing a wide range of related topics. At least annually, our IT leadership (and external cybersecurity experts if applicable) reviews key cybersecurity strategies and policies with the full Board of Trustees, including risk assessments, mitigation strategies, areas of emerging risks, incidents and industry trends and other areas of importance.

Cybersecurity Risk Management Third Party Engaged [Flag] true
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] true
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] false
Cybersecurity Risk Board of Directors Oversight [Text Block]

The Audit Committee of our Board of Trustees oversees our annual enterprise risk management assessment, where we assess key risks within the Company, including security and technology risks and cybersecurity threats. The Audit Committee oversees our ongoing cybersecurity risk management efforts and regularly receives detailed reports from representatives of our Information Technology Security Team addressing a wide range of related topics. At least annually, our IT leadership (and external cybersecurity experts if applicable) reviews key cybersecurity strategies and policies with the full Board of Trustees, including risk assessments, mitigation strategies, areas of emerging risks, incidents and industry trends and other areas of importance.

Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] The Audit Committee oversees our ongoing cybersecurity risk management efforts and regularly receives detailed reports from representatives of our Information Technology Security Team addressing a wide range of related topics.
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] At least annually, our IT leadership (and external cybersecurity experts if applicable) reviews key cybersecurity strategies and policies with the full Board of Trustees, including risk assessments, mitigation strategies, areas of emerging risks, incidents and industry trends and other areas of importance.
Cybersecurity Risk Role of Management [Text Block]

Our Information Technology Security Team, under the oversight of our Senior Vice President and Chief Technology Officer and the leadership of our VP of IT Infrastructure and Security, is responsible for our overall information security strategy, policy, security engineering, operations and cyber threat detection and response. The Information Technology Security Team manages and continually enhances a robust enterprise security structure with the ultimate goal of minimizing cybersecurity incidents to the extent feasible, while simultaneously increasing our system resilience in an effort to minimize the business impact should an incident occur. Our Information Technology Security Team possesses decades of experience in navigating cybersecurity threats and mitigating associated risks as a result of holding similar positions at other large companies. Most members of the team hold degrees in cybersecurity and/or related disciplines, have cybersecurity certifications such as Certified Information Systems Security Professional (CISSP) and/or periodically attend various cyber-focused conferences and training programs. Specifically, our Senior Vice President and Chief Technology Officer and our VP of IT Infrastructure and Security combined have over 30 years of technology and cybersecurity experience. The team provides regular reports to senior management and affected departments on various cybersecurity threats, assessments and findings.

Cybersecurity Risk Management Positions or Committees Responsible [Flag] true
Cybersecurity Risk Management Positions or Committees Responsible [Text Block] The Information Technology Security Team manages and continually enhances a robust enterprise security structure with the ultimate goal of minimizing cybersecurity incidents to the extent feasible, while simultaneously increasing our system resilience in an effort to minimize the business impact should an incident occur.
Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Our Information Technology Security Team possesses decades of experience in navigating cybersecurity threats and mitigating associated risks as a result of holding similar positions at other large companies. Most members of the team hold degrees in cybersecurity and/or related disciplines, have cybersecurity certifications such as Certified Information Systems Security Professional (CISSP) and/or periodically attend various cyber-focused conferences and training programs. Specifically, our Senior Vice President and Chief Technology Officer and our VP of IT Infrastructure and Security combined have over 30 years of technology and cybersecurity experience.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Team manages and continually enhances a robust enterprise security structure with the ultimate goal of minimizing cybersecurity incidents to the extent feasible
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] true
v3.25.0.1
Business
12 Months Ended
Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Business
1.
Business

Equity Residential (“EQR”) is an S&P 500 company focused on the acquisition, development and management of residential properties located in and around dynamic cities that attract affluent long-term renters, a business that is conducted on its behalf by ERP Operating Limited Partnership (“ERPOP”). EQR is a Maryland real estate investment trust (“REIT”) formed in March 1993 and ERPOP is an Illinois limited partnership formed in May 1993. References to the “Company,” “we,” “us” or “our” mean collectively EQR, ERPOP and those entities/subsidiaries owned or controlled by EQR and/or ERPOP. References to the “Operating Partnership” mean collectively ERPOP and those entities/subsidiaries owned or controlled by ERPOP. Unless otherwise indicated, the notes to consolidated financial statements apply to both the Company and the Operating Partnership.

EQR is the general partner of, and as of December 31, 2024 owned an approximate 97.0% ownership interest in, ERPOP. All of the Company’s property ownership, development and related business operations are conducted through the Operating Partnership and EQR has no material assets or liabilities other than its investment in ERPOP. EQR issues equity from time to time, the net proceeds of which it is obligated to contribute to ERPOP, but does not have any indebtedness as all debt is incurred by the Operating Partnership. The Operating Partnership holds substantially all of the assets of the Company, including the Company’s ownership interests in its joint ventures. The Operating Partnership conducts the operations of the business and is structured as a partnership with no publicly traded equity.

As of December 31, 2024, the Company, directly or indirectly through investments in title holding entities, owned all or a portion of 311 properties located in 10 states and the District of Columbia consisting of 84,249 apartment units. The ownership breakdown includes (table does not include any uncompleted development properties):

 

 

Properties

 

 

Apartment Units

 

Wholly Owned Properties

 

 

295

 

 

 

80,331

 

Partially Owned Properties – Consolidated

 

 

12

 

 

 

2,656

 

Partially Owned Properties – Unconsolidated

 

 

4

 

 

 

1,262

 

 

 

 

311

 

 

 

84,249

 

v3.25.0.1
Summary of Significant Accounting Policies
12 Months Ended
Dec. 31, 2024
Summary Of Significant Accounting Policies [Abstract]  
Summary of Significant Accounting Policies
2.
Summary of Significant Accounting Policies

Basis of Presentation

Due to the Company’s ability as general partner to control either through ownership or by contract the Operating Partnership and its subsidiaries, the Operating Partnership and each such subsidiary has been consolidated with the Company for financial reporting purposes, except for any unconsolidated properties/entities.

Real Estate Assets and Depreciation of Investment in Real Estate

The Company expects that substantially all of its acquisitions will be accounted for as asset acquisitions. In an asset acquisition, the Company is required to capitalize transaction costs and allocate the purchase price on a relative fair value basis (including any identified intangible assets). For the years ended December 31, 2024 and 2023, all acquisitions were considered asset acquisitions.

In making estimates of relative fair value for purposes of allocating purchase price, the Company utilizes a number of sources, including independent appraisals that may be obtained in connection with the acquisition or financing of the respective property, our own analysis of recently acquired or developed and existing comparable properties in our portfolio and other market data. The Company also considers information obtained about each property as a result of its pre-acquisition due diligence, marketing and leasing activities in estimating the relative fair value of the tangible and intangible assets/liabilities acquired. The Company allocates the purchase price of acquired real estate to various components as follows:

Land – Based on actual purchase price and/or market research/comparables, adjusted to an allocation of the relative fair value.
Furniture, Fixtures and Equipment – Based on replacement cost, which approximates the allocation of the relative fair value. Depreciation is calculated on the straight-line method over an estimated useful life of five to ten years.
Lease Intangibles – The Company considers the value of acquired in-place leases and above/below market leases and the amortization period is the average remaining term of each respective acquired lease.
Other Intangible Assets – The Company considers whether it has acquired other intangible assets, including any customer relationship or real estate tax intangibles, and the amortization period is the estimated useful life of the acquired intangible asset.
Building – Based on the allocation of the relative fair value determined on an “as-if vacant” basis. Depreciation is calculated on the straight-line method over an estimated useful life of thirty years.
Site Improvements – Based on replacement cost, which approximates the allocation of the relative fair value. Depreciation is calculated on the straight-line method over an estimated useful life of eight years.
Long-Term Debt – The Company calculates the allocation of the relative fair value by discounting the remaining contractual cash flows on each instrument at the current market rate for those borrowings.

Replacements inside an apartment unit such as appliances and carpeting are depreciated over an estimated useful life of five to ten years. Expenditures for ordinary maintenance and repairs are expensed to operations as incurred and significant renovations and building improvements that improve and/or extend the useful life of the asset are capitalized over their estimated useful life, generally five to fifteen years. Initial direct leasing costs are expensed as incurred as such expense approximates the deferral and amortization of initial direct leasing costs over the lease terms.

The Company classifies real estate assets as real estate held for sale when it is probable a property will be disposed of. The Company classifies properties under development and/or expansion and properties in the lease-up phase (including land) as construction-in-progress until construction has been completed and certificates of occupancy permits have been obtained.

Impairment of Long-Lived Assets

At least quarterly, the Company evaluates its long-lived assets, including its investment in real estate, for indicators of impairment. The judgments regarding the existence of impairment indicators are based on factors such as operational performance, market conditions, legal, regulatory and environmental concerns, the Company’s intent and ability to hold the related asset, as well as any significant cost overruns on development properties. Future events could occur which would cause the Company to conclude that impairment indicators exist and an impairment loss is warranted. If an impairment indicator exists, the Company performs the following:

For long-lived operating assets to be held and used, the Company evaluates whether the expected future undiscounted cash flows exceed the carrying amount of the asset. If they do not, the Company estimates the fair value for the asset and records an impairment loss for the difference between the carrying amount and the estimated fair value.
For long-lived non-operating assets (projects under development and land held for development), if any of the indicators were to suggest impairment was present, a recoverability analysis would be performed and the carrying value of the asset would be adjusted accordingly to fair value.

For long-lived assets to be disposed of, an impairment loss is recognized when the estimated fair value of the asset, less the estimated cost to sell, is less than the carrying amount of the asset measured at the time that the Company has determined it is probable that the asset will be disposed of. Long-lived assets held for sale and the related liabilities are separately reported, with the long-lived assets reported at the lower of their carrying amounts or their estimated fair values, less their costs to sell, and are not depreciated after reclassification to real estate held for sale.

Impairment of Investments in Unconsolidated Entities and Other Investments

At least quarterly, the Company evaluates its investments in unconsolidated entities and other investments for indicators of other than temporary impairment, considering whether there has been a change to events or circumstances that would impact recoverability of the Company’s investment as well as any changes with regards to the Company's intent and ability to hold the investment to recover its carrying value.

Cost Capitalization

See the Real Estate Assets and Depreciation of Investment in Real Estate section for a discussion of the Company’s policy with respect to capitalization vs. expensing of fixed asset/repair and maintenance costs. For all development, capital and renovation projects, the Company uses its professional judgment in determining whether such costs meet the criteria for capitalization or must be expensed as incurred. The Company capitalizes interest, real estate taxes and insurance, as well as payroll for those individuals directly responsible for and who spend their time on the execution and supervision of development activities. Additionally, the Company capitalizes payroll for those individuals directly responsible for and who spend their time on the execution and supervision of major capital and/or renovation projects. Capitalization ends when the asset, or a portion of the asset, is substantially completed and ready for its intended use. These costs are reflected on the balance sheets as increases to depreciable property, construction-in-progress and/or investments in unconsolidated entities.

During the years ended December 31, 2024 and 2023, the Company capitalized $16.9 million and $15.4 million, respectively, of payroll and associated costs of employees directly responsible for and who spend their time on the execution and supervision of development activities as well as major capital and/or renovation projects.

Cash and Cash Equivalents

The Company considers all demand deposits, money market accounts and investments in certificates of deposit with a maturity of three months or less at the date of purchase to be cash equivalents. The Company maintains its cash and cash equivalents at financial institutions. The combined account balances at one or more institutions typically exceed the Federal Deposit Insurance Corporation (“FDIC”) insurance coverage, and, as a result, there is a concentration of credit risk related to amounts on deposit in excess of FDIC insurance coverage. The Company believes that the risk is not significant, as the Company does not anticipate the financial institutions’ non-performance.

Fair Value of Financial Instruments

The valuation of financial instruments requires the Company to make estimates and judgments that affect the fair value of the instruments. The Company, where possible, bases the fair values of its financial instruments on listed market prices and third-party quotes. Where these are not available, the Company bases its estimates on current instruments with similar terms and maturities or on other factors relevant to the financial instruments.

In the normal course of business, the Company is exposed to the effect of interest rate changes. The Company may seek to manage these risks by following established risk management policies and procedures, including the use of derivatives to hedge interest rate risk on debt instruments. The Company may also use derivatives to manage commodity prices in the daily operations of the business.

The Company has a policy of only entering into derivative contracts with major financial institutions based upon their credit ratings and other factors. When viewed in conjunction with the underlying and offsetting exposure that the derivatives are designed to hedge, the Company has not sustained a material loss from these instruments nor does it anticipate any material adverse effect on its net income or financial position in the future.

The Company recognizes all derivatives as either assets or liabilities in the consolidated balance sheets and measures those instruments at fair value. In addition, fair value adjustments will affect either shareholders’ equity/partners’ capital or net income depending on whether the derivative instruments qualify as a hedge for accounting purposes and, if so, the nature of the hedging activity. When the terms of an underlying transaction are modified, or when the underlying transaction is terminated or completed, all changes in the fair value of the instrument are marked-to-market with changes in value included in net income each period until the instrument matures. Any derivative instrument used for risk management that does not meet the hedging criteria is marked-to-market each period. The Company does not use derivatives for trading or speculative purposes. See Note 9 for additional derivatives discussion.

Leases and Revenue Recognition

Rental income attributable to residential leases is recorded on a straight-line basis over the term of the lease when reasonably assured they are collectible, which is not materially different than if it were recorded when due from residents and recognized monthly as it was earned. Residential apartment leases may include lease income related to such items as utility recoveries, parking rent, storage rent and pet rent that the Company treats as a single lease component because the amenities cannot be leased on their own and the timing and pattern of revenue recognition are the same. Leases entered into between a resident and a property for the rental of an apartment unit are generally year-to-year, renewable upon consent of both parties on an annual or monthly basis.

Rental income attributable to non-residential leases is also recorded on a straight-line basis over the term of the lease when reasonably assured they are collectible. Non-residential leases may include lease income related to such items as utility recoveries, parking rent and storage rent that the Company treats as a single lease component because the amenities cannot be leased on their own and the timing and pattern of revenue recognition are the same. Non-residential leases generally have five to ten year lease terms with market-based renewal options and consist of ground floor retail spaces and master-leased parking garages that serve as additional amenities for our residents.

The majority of the Company’s revenue is derived from residential, non-residential and other lease income. Our revenue streams have the same timing and pattern of revenue recognition across our reportable segments, with consistent allocations between the lease and revenue recognition standards. The Company elected an accounting policy to account for both its lease and non-lease components (specifically common area maintenance charges) as a single lease component under the lease standard.

The Company is a lessor for its residential and non-residential leases and is a lessee for its corporate headquarters and regional offices and ground leases for land underlying current operating properties and/or projects under development. If applicable, lease agreements must be evaluated to determine the accounting treatment as a finance or operating lease in accordance with the lease standard.

The lease standard also requires lessees to recognize on the balance sheet: (a) a liability for the lease obligation (initially measured at the present value of the future lease payments not yet paid over the lease term); and (b) an asset for its right to use the underlying asset (initially equal to the lease liability). The Company uses estimates and judgments on the discount rate used to calculate the present value of the future lease payments. The Company uses its incremental borrowing rate as the discount rate because the Company typically cannot readily determine the rate implicit in the lease. Since the Company’s credit backs the corporate office lease obligations and the lease terms are generally ten years or less, the discount rate range was estimated by using the Company’s borrowing rates for actual pricing data. The discount rate range for ground leases takes into account various factors, including the longer life of the ground leases, and was estimated by using the Company’s borrowing rates for actual pricing data through 30 years and other long-term market rates.

The Company’s income streams that are not accounted for under the lease standard include:

Parking revenue – The Company’s parking revenue, not related to leasing, is derived primarily from monthly and transient daily parking and is accounted for at the point in time when control of the goods or services transfers to the customer and our performance obligation is satisfied.
Other rental and non-rental related revenue – The Company receives other income, including, but not limited to: (a) ancillary income, such as laundry, renters insurance and cable income; and (b) miscellaneous fee income.
Fee and asset management revenue and interest income – The Company’s fee and asset management revenue and interest income are recorded on an accrual basis.
Gains or losses on sales of real estate properties – The Company accounts for the sale of real estate properties and any related gain recognition in accordance with the accounting guidance applicable to sales of real estate, which establishes standards for recognition of profit on all real estate sales transactions. The Company recognizes the sale and associated gain or loss from the disposition when control transfers to unrelated third parties, contingencies have been removed and sufficient cash consideration has been received by the Company.

See Note 7 for the Company’s rental income detail allocated between the lease and revenue recognition standards.

The Company’s allowance for doubtful accounts (which offsets accounts receivable and is included within other assets on the consolidated balance sheets) and bad debts (which reduce rental income on the consolidated statements of operations and comprehensive income) have historically been very modest, particularly in our residential business, given the quality of our resident base and asset class. However, due to the impact of the pandemic and extended eviction moratoriums enacted during the pandemic, the allowance for doubtful accounts and bad debts were elevated in 2022, 2023 and 2024, though they have gradually declined throughout 2023 and 2024. In accordance with the lease standard, if we determine the lease payments are not probable of collection (based on known troubled accounts, rent deferral plans granted, historical experience and other currently available evidence), we fully reserve for any unpaid amounts, deferred rent receivable, variable lease payments and straight-line receivable balances and recognize rental income only if cash is received. If we later determine that these lease payments are probable of collection (based on sustained clean payment history, no deferral plans granted and other currently available evidence), we will no longer fully reserve for the respective current receivable balances, we will reinstate the straight-line balances for the respective leases and we will no longer recognize rental income only if cash is received. If the Company’s estimates of collectibility differ from the cash received, then the timing and amount of the Company’s reported revenue could be impacted. See Note 7 for additional details.

Share-Based Compensation

The Company expenses share-based compensation for employee and trustee grants of restricted shares, restricted units and share options. Any common share of beneficial interest, $0.01 par value per share (the “Common Shares”), issued pursuant to EQR’s incentive

equity compensation and employee share purchase plans will result in ERPOP issuing units of partnership interest (“OP Units”) to EQR on a one-for-one basis, with ERPOP receiving the net cash proceeds of such issuances. See Note 11 for further discussion.

Income and Other Taxes

EQR has elected to be taxed as a REIT. This, along with the nature of the operations of its operating properties, resulted in no provision for federal income taxes at the EQR level. In addition, ERPOP generally is not liable for federal income taxes as the partners recognize their allocable share of income or loss in their tax returns; therefore no provision for federal income taxes has been made at the ERPOP level. Historically, the Company has generally only incurred certain state and local income, excise and franchise taxes. The Company has elected taxable REIT subsidiary status for certain of its corporate subsidiaries and, as a result, these entities will incur both federal and state income taxes on any taxable income of such entities after consideration of any net operating losses.

The Company’s provision for income and other tax expense (benefit) was as follows for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

State and local income, franchise and excise tax (benefit)

 

$

1,256

 

 

$

1,148

 

 

$

900

 

Income and other tax expense (benefit) (1)

 

$

1,256

 

 

$

1,148

 

 

$

900

 

 

(1)
All provisions for income tax amounts are current and none are deferred.

During the years ended December 31, 2024, 2023 and 2022, the tax character of the Company’s dividends and distributions were as follows:

 

 

 

December 31,

 

 

 

2024 (1)

 

 

2023 (2)

 

 

2022 (3)

 

Tax character of dividends and distributions:

 

 

 

 

 

 

 

 

 

Ordinary dividends

 

$

1.53095

 

 

$

1.85676

 

 

$

1.75466

 

Long-term capital gain

 

 

0.70884

 

 

 

0.57857

 

 

 

0.42850

 

Unrecaptured section 1250 gain

 

 

0.44771

 

 

 

0.17717

 

 

 

0.29434

 

Dividends and distributions per

 

 

 

 

 

 

 

 

 

Common Share/Unit outstanding

 

$

2.68750

 

 

$

2.61250

 

 

$

2.47750

 

 

(1)
The Company’s fourth quarter 2024 dividends and distributions of $0.675 per Common Share/Unit outstanding will be included as taxable income in calendar year 2025.
(2)
The Company’s fourth quarter 2023 dividends and distributions of $0.6625 per Common Share/Unit outstanding was included as taxable income in calendar year 2024.
(3)
The Company’s fourth quarter 2022 dividends and distributions of $0.625 per Common Share/Unit outstanding was included as taxable income in calendar year 2023.

The Company issued Internal Revenue Service (“IRS”) Form 1099-DIV to shareholders to report the tax character of Company distributions consistent with these amounts. The Company provides additional information to assist shareholders in the preparation of their tax returns. For 2024, the Company reported an Alternative Minimum Tax ("AMT") preference adjustment equal to $(0.04) per share and disclosed amounts defined under Treasury Regulation §1.1061-6(c) as “One Year Amounts Disclosure” and “Three Year Amounts Disclosure” equal to $0.06866 per share and $0.05462 per share, respectively.

Principles of Consolidation

The Company may hold an interest in subsidiaries, partnerships, joint ventures and other similar entities and accounts for these interests in accordance with the consolidation guidance. The Company first determines whether to consolidate the entity as a variable interest entity (“VIE”) or voting interest entity, or to account for the interest under the equity method of accounting as an unconsolidated entity. In situations in which we have concluded that an entity qualifies as a VIE, it is generally because the equity investors of VIEs do not have sufficient equity at risk to finance their activities without additional subordinated financial support or do not have substantive voting rights. The Company consolidates an entity when it is considered to be the primary beneficiary of the VIE or when it controls the entity through ownership of a majority voting interest. A primary beneficiary has the power to direct the activities that most significantly impact the VIE’s performance and has the obligation to absorb the expected losses or the right to receive the expected residual returns that could potentially be significant to the VIE. In evaluating whether the entity is a VIE and/or the Company is the primary beneficiary of the entity, the Company considers several factors, including, but not limited to, proportionate share or ownership of the VIE, funding and financing sources, the business purpose of the entity, related parties, developer and property management fees and agreement terms regarding major decisions, participating and voting rights, contributions and distributions.

Investments in Unconsolidated Entities

The Company accounts for investments in unconsolidated entities under the equity method of accounting and measures the investments initially at cost. The Company subsequently adjusts the carrying amount by additional cash and non-cash contributions and distributions and its proportionate share of the earnings and losses of such entities. The proportionate share of the earnings and losses are also recognized in the consolidated statements of operations and comprehensive income. In addition, we may earn fees for providing property management services or construction oversight.

Noncontrolling Interests

A noncontrolling interest in a subsidiary (minority interest) is an ownership interest in the consolidated entity that should be reported as equity in the consolidated financial statements and separate from the parent company’s equity. In addition, consolidated net income is required to be reported at amounts that include the amounts attributable to both the parent and the noncontrolling interest and the amount of consolidated net income attributable to the parent and the noncontrolling interest are required to be disclosed on the face of the consolidated statements of operations and comprehensive income. See Note 3 for further discussion.

Operating Partnership: Net income is allocated to noncontrolling interests based on their respective ownership percentage of the Operating Partnership. The ownership percentage is calculated by dividing the number of OP Units held by the noncontrolling interests by the total OP Units held by the noncontrolling interests and EQR. Issuances and retirements of Common Shares and OP Units changes the ownership interests of both the noncontrolling interests and EQR. Such transactions and the related proceeds/payments are treated as capital transactions.

Partially Owned Properties: The Company reflects noncontrolling interests in partially owned properties on the balance sheet for the portion of properties consolidated by the Company that are not wholly owned by the Company. The earnings or losses from those properties attributable to the noncontrolling interests are generally based on ownership percentage and are reflected as noncontrolling interests in partially owned properties in the consolidated statements of operations and comprehensive income.

Partners’ Capital

The “Limited Partners” of ERPOP include various individuals and entities that contributed their properties to ERPOP in exchange for OP Units. The “General Partner” of ERPOP is EQR. Net income is allocated to the Limited Partners based on their respective ownership percentage of ERPOP. The ownership percentage is calculated by dividing the number of OP Units held by the Limited Partners by the total OP Units held by the Limited Partners and the General Partner. Issuances and retirements of Common Shares and OP Units changes the ownership interests of both the Limited Partners and EQR. Such transactions and the related proceeds/payments are treated as capital transactions.

Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Limited Partners

The Company classifies Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Limited Partners in the mezzanine section of the consolidated balance sheets for the portion of OP Units that EQR is required, either by contract or securities law, to deliver registered Common Shares to the exchanging OP Unit holder. The redeemable noncontrolling interest units / redeemable limited partner units are adjusted to the greater of carrying value or fair market value based on the Common Share price of EQR at the end of each respective reporting period. See Note 3 for further discussion.

Use of Estimates

In preparation of the Company’s financial statements in conformity with accounting principles generally accepted in the United States, management makes estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.

Recent Accounting Pronouncements

In November 2024, the Financial Accounting Standards Board (“FASB”) issued a new standard on disaggregation of income statement expenses, which requires an entity to disclose, on an annual and interim basis, disaggregated information about certain income statement expense line items in a tabular format in the notes to the financial statements. The standard will be effective for annual reporting periods beginning after December 15, 2026 and for interim reporting periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted, and may be applied either prospectively or retrospectively. The Company is currently evaluating the impact of the new rules on its disclosures.

In March 2024, the Securities and Exchange Commission ("SEC") adopted final rules that will require certain climate-related information in registration statements and annual reports. In April 2024, the SEC voluntarily stayed the new rules as a result of pending legal challenges. The new rules include a requirement to disclose material climate-related risks, descriptions of board and management oversight and risk management activities, the material impacts of these risks on a registrant’s strategy, business model and outlook, and any material climate-related targets or goals, as well as material effects and costs of severe weather events and other natural conditions and greenhouse gas emissions. Prior to the stay of the new rules, they would have been effective for annual periods beginning January 1, 2025, except for the greenhouse gas emissions disclosures, which would have been effective for annual periods beginning January 1, 2026. The Company is currently evaluating the impact of the new rules on its disclosures.

In December 2023, the FASB issued an amendment to the income tax standards which requires disclosure enhancements and further transparency to certain income tax disclosures, most notably the tax rate reconciliation and income taxes paid. The new standard will be effective for annual periods beginning January 1, 2025 and will be applied on a prospective basis with the option to apply the standard retrospectively. Due to the nature of the Company's operations and its status as a REIT, we expect the adoption of the standard to have no impact on its disclosures. See the Income and Other Taxes section above for additional discussion.

In November 2023, the FASB issued an amendment to the segment reporting standards which requires disclosure for each reportable segment, on an interim and annual basis, of the significant expense categories and amounts that are regularly provided to the chief operating decision maker and included in each reported measure of a segment’s profit or loss. Additionally, it requires disclosure of the title and position of the individual or the name of the group or committee identified as the chief operating decision maker. The Company adopted the standard as required in this Annual Report on Form 10-K for the year ended December 31, 2024. See Note 16 for further discussion.

In August 2020, the FASB issued an amendment to the debt and equity financial instruments standards which simplifies the accounting for convertible instruments and accounting for contracts in an entity’s own equity. The Company adopted the standard when effective on January 1, 2022 and it had no impact on its consolidated results of operations and financial position.

In March 2020, the FASB issued an amendment to the reference rate reform standard which provides the option for a limited period of time to ease the potential burden in accounting for, or recognizing the effects of, reference rate reform on contract modifications and hedge accounting. The new standard was effective for the Company upon issuance and elections could be made through December 31, 2024. The Company elected to apply the hedge accounting expedients and application of these expedients preserves the presentation of derivatives consistent with past presentation.

Other

The Company is the controlling partner in various consolidated partnerships owning 12 properties consisting of 2,656 apartment units having a noncontrolling interest deficit balance of $0.7 million at December 31, 2024. The Company is required to make certain disclosures regarding noncontrolling interests in consolidated limited-life subsidiaries. Of the consolidated entities described above, the Company is the controlling partner in limited-life partnerships owning two properties having a noncontrolling interest deficit balance of $1.5 million. These two partnership agreements contain provisions that require the partnerships to be liquidated through the sale of their assets upon reaching a date specified in each respective partnership agreement. The Company, as controlling partner, has an obligation to cause the property owning partnerships to distribute the proceeds of liquidation to the Noncontrolling Interests in these Partially Owned Properties only to the extent that the net proceeds received by the partnerships from the sale of their assets warrant a distribution

based on the partnership agreements. As of December 31, 2024, the Company estimates the value of Noncontrolling Interest distributions for these two properties would have been approximately $51.7 million (“Settlement Value”) had the partnerships been liquidated. This Settlement Value is based on estimated third-party consideration realized by the partnerships upon disposition of the two Partially Owned Properties and is net of all other assets and liabilities, including yield maintenance on the mortgages encumbering the properties, that would have been due on December 31, 2024 had those mortgages been prepaid. Due to, among other things, the inherent uncertainty in the sale of real estate assets, the amount of any potential distribution to the Noncontrolling Interests in the Company’s Partially Owned Properties is subject to change. To the extent that the partnerships’ underlying assets are worth less than the underlying liabilities, the Company has no obligation to remit any consideration to the Noncontrolling Interests in these Partially Owned Properties.

v3.25.0.1
Equity, Capital and Other Interests
12 Months Ended
Dec. 31, 2024
Equity Capital And Other Interests [Abstract]  
Equity, Capital and Other Interests
3.
Equity, Capital and Other Interests

The Company refers to “Common Shares” and “Units” (which refer to both OP Units and restricted units) as equity securities for EQR and “General Partner Units” and “Limited Partner Units” as equity securities for ERPOP. To provide a streamlined and more readable presentation of the disclosures for the Company and the Operating Partnership, several sections below refer to the respective terminology for each with the same financial information and separate sections are provided, where needed, to further distinguish any differences in financial information and terminology.

The following table presents the changes in the Company’s issued and outstanding Common Shares and Units for the years ended December 31, 2024, 2023 and 2022:

 

 

2024

 

 

2023

 

 

2022

 

Common Shares

 

 

 

 

 

 

 

 

 

Common Shares outstanding at January 1,

 

 

379,291,417

 

 

 

378,429,708

 

 

 

375,527,195

 

Common Shares Issued:

 

 

 

 

 

 

 

 

 

Conversion of OP Units

 

 

210,200

 

 

 

1,013,795

 

 

 

452,532

 

Issuance of Common Shares

 

 

 

 

 

 

 

 

1,740,550

 

Exercise of share options

 

 

375,436

 

 

 

495,690

 

 

 

468,021

 

Employee Share Purchase Plan (ESPP)

 

 

65,198

 

 

 

68,136

 

 

 

66,835

 

Restricted share grants, net

 

 

185,584

 

 

 

148,474

 

 

 

174,575

 

Common Shares Other:

 

 

 

 

 

 

 

 

 

Repurchased and retired

 

 

(652,452

)

 

 

(864,386

)

 

 

 

Common Shares outstanding at December 31,

 

 

379,475,383

 

 

 

379,291,417

 

 

 

378,429,708

 

Units

 

 

 

 

 

 

 

 

 

Units outstanding at January 1,

 

 

11,581,306

 

 

 

12,429,737

 

 

 

12,659,027

 

Restricted unit grants, net

 

 

172,667

 

 

 

165,364

 

 

 

223,242

 

Conversion of OP Units to Common Shares

 

 

(210,200

)

 

 

(1,013,795

)

 

 

(452,532

)

Units outstanding at December 31,

 

 

11,543,773

 

 

 

11,581,306

 

 

 

12,429,737

 

Total Common Shares and Units outstanding at December 31,

 

 

391,019,156

 

 

 

390,872,723

 

 

 

390,859,445

 

Units Ownership Interest in Operating Partnership

 

 

3.0

%

 

 

3.0

%

 

 

3.2

%

 

 

The following table presents the changes in the Operating Partnership’s issued and outstanding General Partner Units and Limited Partner Units for the years ended December 31, 2024, 2023 and 2022:

 

 

2024

 

 

2023

 

 

2022

 

General and Limited Partner Units

 

 

 

 

 

 

 

 

 

General and Limited Partner Units outstanding at January 1,

 

 

390,872,723

 

 

 

390,859,445

 

 

 

388,186,222

 

Issued to General Partner:

 

 

 

 

 

 

 

 

 

Issuance of OP Units

 

 

 

 

 

 

 

 

1,740,550

 

Exercise of EQR share options

 

 

375,436

 

 

 

495,690

 

 

 

468,021

 

EQR’s Employee Share Purchase Plan (ESPP)

 

 

65,198

 

 

 

68,136

 

 

 

66,835

 

EQR’s restricted share grants, net

 

 

185,584

 

 

 

148,474

 

 

 

174,575

 

Issued to Limited Partners:

 

 

 

 

 

 

 

 

 

Restricted unit grants, net

 

 

172,667

 

 

 

165,364

 

 

 

223,242

 

General Partner Other:

 

 

 

 

 

 

 

 

 

OP Units repurchased and retired

 

 

(652,452

)

 

 

(864,386

)

 

 

 

General and Limited Partner Units outstanding at December 31,

 

 

391,019,156

 

 

 

390,872,723

 

 

 

390,859,445

 

Limited Partner Units

 

 

 

 

 

 

 

 

 

Limited Partner Units outstanding at January 1,

 

 

11,581,306

 

 

 

12,429,737

 

 

 

12,659,027

 

Limited Partner restricted unit grants, net

 

 

172,667

 

 

 

165,364

 

 

 

223,242

 

Conversion of Limited Partner OP Units to EQR Common Shares

 

 

(210,200

)

 

 

(1,013,795

)

 

 

(452,532

)

Limited Partner Units outstanding at December 31,

 

 

11,543,773

 

 

 

11,581,306

 

 

 

12,429,737

 

Limited Partner Units Ownership Interest in Operating Partnership

 

 

3.0

%

 

 

3.0

%

 

 

3.2

%

 

The equity positions of various individuals and entities that contributed their properties to the Operating Partnership in exchange for OP Units, as well as the equity positions of the holders of restricted units, are collectively referred to as the “Noncontrolling Interests – Operating Partnership” and “Limited Partners Capital,” respectively, for the Company and the Operating Partnership. Subject to certain exceptions (including the “book-up” requirements of restricted units), the Noncontrolling Interests – Operating Partnership/Limited Partners Capital may exchange their Units with EQR for Common Shares on a one-for-one basis. The carrying value of the Noncontrolling Interests – Operating Partnership/Limited Partners Capital (including redeemable interests) is allocated based on the number of Noncontrolling Interests – Operating Partnership/Limited Partners Capital in total in proportion to the number of Noncontrolling Interests – Operating Partnership/Limited Partners Capital in total plus the total number of Common Shares/General Partner Units. Net income is allocated to the Noncontrolling Interests – Operating Partnership/Limited Partners Capital based on the weighted average ownership percentage during the period.

The Operating Partnership has the right but not the obligation to make a cash payment instead of issuing Common Shares to any and all holders of Noncontrolling Interests – Operating Partnership/Limited Partners Capital requesting an exchange of their Noncontrolling Interests – Operating Partnership/Limited Partners Capital with EQR. Once the Operating Partnership elects not to redeem the Noncontrolling Interests – Operating Partnership/Limited Partners Capital for cash, EQR is obligated to deliver Common Shares to the exchanging holder of the Noncontrolling Interests – Operating Partnership/Limited Partners Capital.

The Noncontrolling Interests – Operating Partnership/Limited Partners Capital are classified as either mezzanine equity or permanent equity. If EQR is required, either by contract or securities law, to deliver registered Common Shares, such Noncontrolling Interests – Operating Partnership/Limited Partners Capital are differentiated and referred to as “Redeemable Noncontrolling Interests – Operating Partnership” and “Redeemable Limited Partners,” respectively. Instruments that require settlement in registered shares cannot be classified in permanent equity as it is not always completely within an issuer’s control to deliver registered shares. Therefore, settlement in cash is assumed and that responsibility for settlement in cash is deemed to fall to the Operating Partnership as the primary source of cash for EQR, resulting in presentation in the mezzanine section of the balance sheet. The Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners are adjusted to the greater of carrying value or fair market value based on the Common Share price of EQR at the end of each respective reporting period. EQR has the ability to deliver unregistered Common Shares for the remaining portion of the Noncontrolling Interests – Operating Partnership/Limited Partners Capital that are classified in permanent equity at December 31, 2024 and 2023.

The carrying value of the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners is allocated based on the number of Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners in proportion to the number of Noncontrolling Interests – Operating Partnership/Limited Partners Capital in total. Such percentage of the total carrying value of Units/Limited Partner Units which is ascribed to the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable

Limited Partners is then adjusted to the greater of carrying value or fair market value as described above. As of December 31, 2024 and 2023, the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners have a redemption value of approximately $338.6 million and $289.2 million, respectively, which represents the value of Common Shares that would be issued in exchange for the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners.

The following table presents the changes in the redemption value of the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

2024

 

 

2023

 

 

2022

 

Balance at January 1,

 

$

289,248

 

 

$

318,273

 

 

$

498,977

 

Change in market value

 

 

49,366

 

 

 

(7,667

)

 

 

(176,490

)

Change in carrying value

 

 

(51

)

 

 

(21,358

)

 

 

(4,214

)

Balance at December 31,

 

$

338,563

 

 

$

289,248

 

 

$

318,273

 

 

Net proceeds from EQR Common Share and Preferred Share (see definition below) offerings and proceeds from exercise of options for Common Shares are contributed by EQR to ERPOP. In return for those contributions, EQR receives a number of OP Units in ERPOP equal to the number of Common Shares it has issued in the equity offering (or in the case of a preferred equity offering, a number of preference units in ERPOP equal in number and having the same terms as the Preferred Shares issued in the equity offering). As a result, the net proceeds from Common Shares and Preferred Shares are allocated for the Company between shareholders’ equity and Noncontrolling Interests – Operating Partnership and for the Operating Partnership between General Partner’s Capital and Limited Partners Capital to account for the change in their respective percentage ownership of the underlying equity.

The Company’s declaration of trust authorizes it to issue up to 100,000,000 preferred shares of beneficial interest, $0.01 par value per share (the “Preferred Shares”), with specific rights, preferences and other attributes as the Board of Trustees may determine, which may include preferences, powers and rights that are senior to the rights of holders of the Company’s Common Shares.

The following table presents the Company’s issued and outstanding Preferred Shares/Preference Units as of December 31, 2024 and 2023:

 

 

 

 

 

 

 

 

Amounts in thousands

 

 

 

 

 

Annual

 

 

 

 

 

 

 

 

 

Call

 

Dividend Per

 

 

December 31,

 

 

December 31,

 

 

 

Date (1)

 

Share/Unit (2)

 

 

2024

 

 

2023

 

Preferred Shares/Preference Units of beneficial interest, $0.01 par value;
  
100,000,000 shares authorized:

 

 

 

 

 

 

 

 

 

 

 

8.29% Series K Cumulative Redeemable Preferred Shares/Preference
   Units; liquidation value $
50 per share/unit; 343,100 shares/units issued
   and outstanding as of December 31, 2024 and
745,600 shares/units issued
   and outstanding as of December 31, 2023 (3)

 

12/10/2026

 

$

4.145

 

 

$

17,155

 

 

$

37,280

 

 

 

 

 

 

 

$

17,155

 

 

$

37,280

 

 

(1)
On or after the call date, redeemable Preferred Shares/Preference Units may be redeemed for cash at the option of the Company or the Operating Partnership, respectively, in whole or in part, at a redemption price equal to the liquidation price per share/unit, plus accrued and unpaid distributions, if any.
(2)
Dividends on Preferred Shares/Preference Units are payable quarterly.
(3)
During the year ended December 31, 2024, the Company repurchased and retired 402,500 Series K Preferred Shares/Preference Units with a liquidation value of approximately $20.1 million for total cash consideration of approximately $21.8 million, inclusive of premiums and accrued dividends through the redemption date. As a result of this partial redemption, the Company incurred a cash charge of approximately $1.4 million which was recorded as a premium on the redemption of Preferred Shares/Preference Units.

Other

EQR and ERPOP currently have an active universal shelf registration statement for the issuance of equity and debt securities that automatically became effective upon filing with the SEC in May 2022 and expires in May 2025. Per the terms of ERPOP’s partnership agreement, EQR contributes the net proceeds of all equity offerings to the capital of ERPOP in exchange for additional OP Units (on a one-for-one Common Share per OP Unit basis) or preference units (on a one-for-one preferred share per preference unit basis).

The Company has an At-The-Market (“ATM”) share offering program which allows EQR to issue Common Shares from time to time into the existing trading market at current market prices or through negotiated transactions, including under forward sale arrangements. The current program matures in May 2025 and gives us the authority to issue up to 13.0 million shares, all of which remain available for issuance as of December 31, 2024.

Forward sale agreements under the ATM program allow the Company, at its election, to settle the agreements by issuing Common Shares in exchange for net proceeds at the then-applicable forward sale price specified by the agreement or, alternatively, to settle the agreements in whole or in part through the delivery or receipt of Common Shares or cash. Issuances of shares under these forward sale agreements are classified as equity transactions. Accordingly, no amounts relating to the forward sale agreements are recorded in the consolidated financial statements until settlement occurs. Prior to any settlements, the only impact to the consolidated financial statements is the inclusion of incremental shares, if any, within the calculation of diluted net income per share using the treasury stock method (see Note 10). The actual forward price per share to be received by the Company upon settlement will be determined on the applicable settlement date based on adjustments made to the initial forward price to reflect the then-current overnight federal funds rate and the amount of dividends paid to holders of the Company’s Common Shares over the term of the forward sale agreement.

During part of the year ended December 31, 2022, the Company had forward sale agreements outstanding for approximately 1.7 million Common Shares at a weighted average initial forward price per share of $83.25. During the quarter ended December 31, 2022, the Company settled all of the outstanding forward sale agreements, at a weighted average forward price per share of $80.22, which is inclusive of adjustments made to reflect the then-current federal funds rate and the amount of dividends paid to holders of the Company's Common Shares, for net proceeds of approximately $139.6 million. Concurrent with this transaction, ERPOP issued the same amount of OP Units to EQR in exchange for the net proceeds.

During the year ended December 31, 2024, the Company repurchased and subsequently retired approximately $38.5 million (652,452 shares at a weighted average price per share of $58.95) of its Common Shares in the open market under its share repurchase program. Concurrent with these transactions, ERPOP repurchased and retired the same amount of OP Units previously issued to EQR. Prior to the share repurchase activity during the year ended December 31, 2024, the Company had the authority to repurchase up to 13.0 million Common Shares under its share repurchase program, of which 12,347,548 shares remain authorized to repurchase as of December 31, 2024.

During the year ended December 31, 2023, the Company repurchased and subsequently retired approximately $49.1 million (864,386 shares at a weighted average price per share of $56.79) of its Common Shares in the open market under its share repurchase program. Concurrent with these transactions, ERPOP repurchased and retired the same amount of OP Units previously issued to EQR. As of December 31, 2023, EQR had remaining authorization to repurchase up to 12,135,614 of its shares. Following this share repurchase activity, in early 2024 the Company's Board of Trustees approved replenishing the Company's share repurchase program authorization back to its original 13.0 million shares.

During the year ended December 31, 2023, ERPOP issued $0.9 million of 3.00% Series Q Cumulative Redeemable Preference Units (the "Series Q Preference Units") in connection with the buyout of the noncontrolling interest in a consolidated operating property. The 933,454 Series Q Preference Units have a liquidation value of $1.00 per unit and pay distributions quarterly at the annual rate of $0.03 per unit. The Series Q Preference Units can be redeemed for, at EQR's/ERPOP's option, Common Shares, OP Units and/or cash upon the occurrence of specific events laid out in the agreement. If redeemed for Common Shares or OP Units, the number of shares/units issued is based on the Common Share price. The Series Q Preference Units increased the balance of Noncontrolling Interests - Partially Owned Properties in the consolidated balance sheets.

v3.25.0.1
Real Estate
12 Months Ended
Dec. 31, 2024
Real Estate [Abstract]  
Real Estate
4.
Real Estate

The following table summarizes the carrying amounts for the Company’s investment in real estate (at cost) as of December 31, 2024 and 2023 (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

Land

 

$

5,606,531

 

 

$

5,581,876

 

Depreciable property:

 

 

 

 

 

 

Buildings and improvements

 

 

20,635,583

 

 

 

19,809,432

 

Furniture, fixtures and equipment

 

 

2,840,691

 

 

 

2,609,600

 

In-Place lease intangibles

 

 

563,138

 

 

 

519,394

 

Projects under development:

 

 

 

 

 

 

Land

 

 

40,034

 

 

 

3,201

 

Construction-in-progress

 

 

221,672

 

 

 

74,835

 

Land held for development:

 

 

 

 

 

 

Land

 

 

46,160

 

 

 

82,026

 

Construction-in-progress

 

 

16,982

 

 

 

32,274

 

Investment in real estate

 

 

29,970,791

 

 

 

28,712,638

 

Accumulated depreciation

 

 

(10,412,463

)

 

 

(9,810,337

)

Investment in real estate, net

 

$

19,558,328

 

 

$

18,902,301

 

 

During the year ended December 31, 2024, the Company acquired the following from unaffiliated parties (purchase price and purchase price allocation in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

Purchase Price Allocation (1)

 

 

 

Properties

 

 

Apartment
Units

 

 

Purchase
Price

 

 

Land

 

 

Depreciable
Property

 

 

Lease
Intangible (2)

 

 

Real Estate Tax Intangible (3)

 

Rental Properties – Consolidated

 

 

18

 

 

 

5,373

 

 

$

1,592,095

 

 

$

181,178

 

 

$

1,391,905

 

 

$

12,727

 

 

$

8,453

 

(1)
Purchase price allocation includes capitalized closing costs.
(2)
One of the properties is subject to fully prepaid below market long-term ground and parking leases, recorded as a lease intangible asset included in right-of-use assets on the consolidated balance sheets.
(3)
One of the properties benefits from a real estate tax abatement, recorded as a below market real estate tax intangible asset included in other assets on the consolidated balance sheets.

During the year ended December 31, 2023, the Company acquired the following from unaffiliated parties (purchase price and purchase price allocation in thousands):

 

 

 

 

 

 

 

 

 

 

 

Purchase Price Allocation (1), (2)

 

 

 

Properties

 

 

Apartment
Units

 

 

Purchase
Price (1)

 

 

Land

 

 

Depreciable
Property

 

Rental Properties – Consolidated

 

 

4

 

 

 

1,183

 

 

$

366,334

 

 

$

41,142

 

 

$

325,611

 

(1)
Purchase price and purchase price allocation are both net of a mark-to-market discount of approximately $11.2 million on a mortgage assumed
in connection with the purchase of a property.
(2)
Purchase price allocation includes capitalized closing costs.

During the year ended December 31, 2024, the Company disposed of the following to unaffiliated parties (sales price and net gain in thousands):

 

 

 

Properties

 

 

Apartment
Units

 

 

Sales
Price

 

 

Net
Gain

 

Rental Properties – Consolidated

 

 

13

 

 

 

2,598

 

 

$

975,641

 

 

$

546,797

 

During the year ended December 31, 2023, the Company disposed of the following to unaffiliated parties (sales price and net gain in thousands):

 

 

 

Properties

 

 

Apartment
Units

 

 

Sales
Price

 

 

Net
Gain

 

Rental Properties – Consolidated

 

 

11

 

 

 

912

 

 

$

379,893

 

 

$

282,539

 

v3.25.0.1
Investments in Partially Owned Entities
12 Months Ended
Dec. 31, 2024
Investments In Partially Owned Entities [Abstract]  
Investments in Partially Owned Entities
5.
Investments in Partially Owned Entities

The Company has invested in various entities with unrelated third parties which are either consolidated or accounted for under the equity method of accounting (unconsolidated).

Consolidated VIEs

In accordance with accounting standards for consolidation of VIEs, the Company consolidates ERPOP on EQR’s financial statements. As the sole general partner of ERPOP, EQR has exclusive control of ERPOP’s day-to-day management. The limited partners are not able to exercise substantive kick-out or participating rights. As a result, ERPOP qualifies as a VIE. EQR has a controlling financial interest in ERPOP and, thus, is ERPOP’s primary beneficiary. EQR has the power to direct the activities of ERPOP that most significantly impact ERPOP’s economic performance as well as the obligation to absorb losses or the right to receive benefits from ERPOP that could potentially be significant to ERPOP.

The Company has various equity interests in certain joint ventures that have been deemed to be VIEs, and the Company is the VIEs’ primary beneficiary. As a result, the joint ventures are required to be consolidated on the Company’s financial statements. The following table summarizes the Company’s consolidated joint ventures as of December 31, 2024 and 2023:

 

 

Operating Properties (1)

 

 

Projects Under Development (2)

 

 

Projects Held for Development (2), (3)

 

 

Properties

 

 

Apartment Units

 

 

Projects

 

 

Apartment Units (4)

 

 

Projects

 

 

Apartment Units (4)

 

2024 Consolidated Joint Ventures (VIE)

 

12

 

 

 

2,656

 

 

 

1

 

 

 

440

 

 

 

 

 

 

 

2023 Consolidated Joint Ventures (VIE)

 

14

 

 

 

3,060

 

 

 

 

 

 

 

 

 

1

 

 

 

440

 

 

(1)
The land parcel under one of the properties in 2023 is subject to a long-term ground lease.
(2)
Represents separate consolidated joint ventures for the purpose of developing multifamily rental properties.
(3)
Represents separate consolidated joint ventures that have not yet started.
(4)
Represents the intended number of apartment units to be developed.

The following table provides consolidated assets and liabilities related to the Company's VIEs as of December 31, 2024 and 2023 (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

Consolidated Assets

$

528,076

 

 

$

599,788

 

Consolidated Liabilities

$

47,137

 

 

$

41,153

 

 

During the years ended December 31, 2024 and 2023, the Company completed the following transactions:

2024

Acquired its joint venture partner’s 8.0% interest in a 312-unit apartment property for $3.1 million in cash (the Company had previously repaid the $67.9 million construction mortgage during 2023; see further discussion below). The property is now wholly owned. In connection with the buyout, the carrying amount of the Noncontrolling Interests – Partially Owned Properties totaling $4.2 million was reduced to zero and the remaining $1.1 million was recorded to paid in capital/General Partner's Capital; and
Sold one partially owned property consisting of 92 apartment units for approximately $29.5 million.

2023

Acquired its joint venture partner's 10.0% interest in a 200-unit apartment property for $4.6 million, of which the Company paid $3.7 million in cash and ERPOP issued $0.9 million of 3.00% Series Q Preference Units (see Note 3 for additional
discussion). The property is now wholly owned. In connection with the buyout, the carrying amount of the Noncontrolling Interests – Partially Owned Properties totaling $3.7 million was reduced to zero and the remaining $0.9 million was recorded to paid in capital/General Partner's Capital. The Company also repaid $64.7 million of mortgage debt at par prior to maturity in conjunction with the buyout;
Repaid the $67.9 million outstanding principal balance of the variable rate construction mortgage for one of its consolidated development joint ventures;
Sold one partially owned property consisting of 166 apartment units for approximately $60.1 million; and
Entered into an amended joint venture agreement for one of the unconsolidated projects held for development for the purpose of making the Company the joint venture manager and responsible for funding any further budgeted project costs up to a $139.0 million commitment as preferred and mezzanine contributions. The project is now consolidated. There was no funding at the closing of the amended joint venture. See the supplemental information in the consolidated statements of cash flows for disclosure of the consolidated amounts.

Investments in Unconsolidated Entities

The Company has various equity interests in certain joint ventures that are unconsolidated and accounted for using the equity method of accounting. Most of these have been deemed to be VIEs and the Company is not the VIEs' primary beneficiary. The remaining have been deemed not to be VIEs and the Company does not have a controlling voting interest.

The following table and information summarizes the Company’s investments in unconsolidated entities as of December 31, 2024 and 2023 (amounts in thousands except for ownership percentage):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

Ownership Percentage

Investments in Unconsolidated Entities:

 

 

 

 

 

 

 

Various Real Estate Holdings (VIE)

$

34,510

 

 

$

35,421

 

 

Varies

Projects Under Development and Land Held for Development (VIE)

 

323,998

 

 

 

220,192

 

 

62% - 95% (1)

Real Estate Technology Funds/Companies (VIE)

 

28,276

 

 

 

26,691

 

 

Varies

Other

 

(253

)

 

 

(255

)

 

Varies

Investments in Unconsolidated Entities

$

386,531

 

 

$

282,049

 

 

 

 

(1)
In certain instances, the joint venture agreements contain provisions for promoted interests in favor of our joint venture partner. If the terms of the promoted interest are attained, then our share of the proceeds from a sale or other capital event of the unconsolidated entity may be less than the indicated ownership percentage.

The following table summarizes the Company’s unconsolidated joint ventures that were deemed to be VIEs as of December 31, 2024 and 2023:

 

 

Operating Properties (1)

 

 

Real Estate Holdings (2)

 

 

Projects Under Development (3), (4)

 

 

Projects Held for Development (3), (5)

 

 

Properties

 

 

Apartment Units

 

 

Entities

 

 

Projects

 

 

Apartment Units (6)

 

 

Projects

 

 

Apartment Units (6)

 

2024 Unconsolidated Joint Ventures (VIE)

 

4

 

 

 

1,262

 

 

 

3

 

 

 

4

 

 

 

1,359

 

 

 

2

 

 

 

526

 

2023 Unconsolidated Joint Ventures (VIE)

 

 

 

 

 

 

 

3

 

 

 

6

 

 

 

1,982

 

 

 

4

 

 

 

1,164

 

 

(1)
The land parcel under one of these properties is subject to a long-term ground lease.
(2)
Represents entities that hold various real estate investments.
(3)
Represents separate unconsolidated joint ventures for the purpose of developing multifamily rental properties.
(4)
The land parcel under one of the projects in 2023 is subject to a long-term ground lease.
(5)
Represents separate unconsolidated joint ventures that have not yet started.
(6)
Represents the intended number of apartment units to be developed.

New Development Joint Ventures

The following table provides information on total unconsolidated development joint ventures entered into during the year ended December 31, 2023 (there were no new development joint ventures entered into during the year ended December 31, 2024) (amounts in thousands except for number of unconsolidated joint ventures and apartment units).

 

 

 

December 31, 2023

 

Number of unconsolidated joint ventures (1)

 

 

2

 

Apartment units (2)

 

 

639

 

Investments in unconsolidated entities – acquisitions

 

$

2,800

 

 

(1)
The entities qualify as VIEs, but the Company is not the primary beneficiary because it does not have the power to direct the activities that most significantly impact the VIE’s performance. Therefore, the entities are unconsolidated and recorded using the equity method of accounting. See Note 2 for additional discussion.
(2)
Represents the intended number of apartment units to be developed.
v3.25.0.1
Restricted Deposits
12 Months Ended
Dec. 31, 2024
Deposits Restricted [Abstract]  
Restricted Deposits
6.
Restricted Deposits

The following table presents the Company’s restricted deposits as of December 31, 2024 and 2023 (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

Mortgage escrow deposits:

 

 

 

 

 

 

Real estate taxes and insurance

 

$

217

 

 

$

307

 

Mortgage principal reserves/sinking funds

 

 

31,208

 

 

 

29,270

 

Mortgage escrow deposits

 

 

31,425

 

 

 

29,577

 

Restricted cash:

 

 

 

 

 

 

Earnest money on pending acquisitions

 

 

 

 

 

524

 

Restricted deposits on real estate investments

 

 

2,143

 

 

 

2,181

 

Resident security and utility deposits

 

 

44,287

 

 

 

40,149

 

Replacement reserves

 

 

17,914

 

 

 

15,571

 

Other

 

 

2,095

 

 

 

1,250

 

Restricted cash

 

 

66,439

 

 

 

59,675

 

Restricted deposits

 

$

97,864

 

 

$

89,252

 

v3.25.0.1
Leases
12 Months Ended
Dec. 31, 2024
Leases [Abstract]  
Leases
7.
Leases

Lessor Accounting

The Company is the lessor for its residential and non-residential leases and these leases are accounted for as operating leases under the lease standard.

The following table presents the lease income types relating to lease payments for residential and non-residential leases along with the total other rental income for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Income Type

 

Residential
Leases

 

 

Non-Residential
Leases

 

 

Total

 

 

Residential
Leases

 

 

Non-Residential
Leases

 

 

Total

 

 

Residential
Leases

 

 

Non-Residential
Leases

 

 

Total

 

Residential and non-residential rent

 

$

2,672,772

 

 

$

63,889

 

 

$

2,736,661

 

 

$

2,588,499

 

 

$

62,193

 

 

$

2,650,692

 

 

$

2,454,587

 

 

$

63,995

 

 

$

2,518,582

 

Utility recoveries (RUBS income) (1)

 

 

93,021

 

 

 

954

 

 

 

93,975

 

 

 

86,628

 

 

 

906

 

 

 

87,534

 

 

 

81,140

 

 

 

844

 

 

 

81,984

 

Parking rent

 

 

46,717

 

 

 

1,422

 

 

 

48,139

 

 

 

44,081

 

 

 

449

 

 

 

44,530

 

 

 

43,335

 

 

 

435

 

 

 

43,770

 

Other lease revenue, net (2)

 

 

(3,452

)

 

 

(1,518

)

 

 

(4,970

)

 

 

(9,317

)

 

 

(131

)

 

 

(9,448

)

 

 

(415

)

 

 

(61

)

 

 

(476

)

Total lease revenue

 

$

2,809,058

 

 

$

64,747

 

 

 

2,873,805

 

 

$

2,709,891

 

 

$

63,417

 

 

 

2,773,308

 

 

$

2,578,647

 

 

$

65,213

 

 

 

2,643,860

 

Parking revenue

 

 

 

 

 

 

 

 

44,079

 

 

 

 

 

 

 

 

 

40,836

 

 

 

 

 

 

 

 

 

37,338

 

Other revenue

 

 

 

 

 

 

 

 

62,224

 

 

 

 

 

 

 

 

 

59,820

 

 

 

 

 

 

 

 

 

53,982

 

Total other rental income (3)

 

 

 

 

 

 

 

 

106,303

 

 

 

 

 

 

 

 

 

100,656

 

 

 

 

 

 

 

 

 

91,320

 

Rental income

 

 

 

 

 

 

 

$

2,980,108

 

 

 

 

 

 

 

 

$

2,873,964

 

 

 

 

 

 

 

 

$

2,735,180

 

 

(1)
RUBS income primarily consists of variable payments representing the recovery of utility costs from residents.
(2)
Other lease revenue consists of the revenue adjustment related to bad debt (see below for further discussion), service fees, late fees and other miscellaneous lease revenue.
(3)
Other rental income is accounted for under the revenue recognition standard and primarily consists of third-party transient parking revenue and ancillary income such as cable and laundry revenue.

The following table presents residential accounts receivable and straight-line receivable balances for the Company’s properties as of December 31, 2024 and 2023 (amounts in thousands):

 

Balance Sheet (Other assets):

 

December 31, 2024

 

 

December 31, 2023

 

Residential accounts receivable balances

 

$

15,152

 

 

$

21,477

 

Allowance for doubtful accounts

 

 

(9,904

)

 

 

(15,846

)

Net receivable balances

 

$

5,248

 

 

$

5,631

 

 

 

 

 

 

 

Straight-line receivable balances

 

$

10,234

 

 

$

9,183

 

 

The following table presents residential bad debt for the Company’s properties for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

 

December 31,

 

Income Statement (Rental income):

 

2024

 

 

2023

 

 

2022

 

Bad debt, net (1)

 

$

33,256

 

 

$

38,117

 

 

$

26,570

 

% of residential rental income

 

 

1.2

%

 

 

1.4

%

 

 

1.0

%

 

(1)
Bad debt, net benefited from additional resident payments due to governmental rental assistance programs of approximately $1.6 million, $2.8 million and $34.7 million for the years ended December 31, 2024, 2023 and 2022, respectively.

Lessee Accounting

The Company is the lessee under various corporate office leases, ground leases and parking leases for which the Company recognizes right-of-use (“ROU”) assets and related lease liabilities. The Company's corporate office lease expiration dates range from 2025 through 2042 (inclusive of applicable extension options) while ground leases and parking leases range from 2042 through 2118 (inclusive of applicable purchase options). The Company owns the building and improvements above its ground leases.

During the year ended December 31, 2024, the Company acquired below market long-term ground and parking leases, each fully prepaid at $1 and expiring in 2110, in connection with an apartment property acquisition as described in Note 4 and recorded a lease intangible asset of approximately $12.7 million, which is included in right-of-use assets on the consolidated balance sheets. During the year ended December 31, 2023, the Company entered into new corporate office leases which are being accounted for as operating leases and recorded initial lease liabilities and ROU assets of approximately $7.1 million.

The following table presents the Company’s ROU assets and related lease liabilities as of December 31, 2024 and 2023 (amounts in thousands):

 

Description

 

Balance Sheet Location

 

2024

 

 

2023

 

Assets

 

 

 

 

 

 

 

 

Operating leases

 

Right-of-use assets

 

$

363,095

 

 

$

363,175

 

Finance leases

 

Right-of-use assets

 

 

92,350

 

 

 

94,091

 

Total

 

 

 

$

455,445

 

 

$

457,266

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

Operating leases

 

Lease liabilities

 

$

237,769

 

 

$

243,497

 

Finance leases

 

Lease liabilities

 

 

67,128

 

 

 

68,143

 

Total

 

 

 

$

304,897

 

 

$

311,640

 

 

Additional disclosures

 

The following tables illustrate the quantitative disclosures for lessees as of and for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Lease cost:

 

 

 

 

 

 

 

 

 

Finance lease cost:

 

 

 

 

 

 

 

 

 

Amortization of right-of-use assets (capitalized)

 

$

 

 

$

146

 

 

$

351

 

Amortization of right-of-use assets (expensed)

 

 

1,945

 

 

 

1,781

 

 

 

1,391

 

Interest on lease liabilities (expensed)

 

 

1,865

 

 

 

1,886

 

 

 

1,904

 

Operating lease cost

 

 

23,074

 

 

 

22,791

 

 

 

22,131

 

Variable lease cost

 

 

6,447

 

 

 

4,937

 

 

 

4,772

 

Total lease cost

 

$

33,331

 

 

$

31,541

 

 

$

30,549

 

 

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Other information:

 

 

 

 

 

 

 

 

 

Cash paid for amounts included in the measurement of
   lease liabilities:

 

 

 

 

 

 

 

 

 

Financing cash flows from finance leases

 

$

3,084

 

 

$

2,847

 

 

$

2,463

 

Operating cash flows from operating leases

 

$

21,046

 

 

$

20,202

 

 

$

19,154

 

Weighted-average remaining lease term – finance leases

 

22.0 years

 

 

23.1 years

 

 

24.1 years

 

Weighted-average remaining lease term – operating leases

 

53.2 years

 

 

53.0 years

 

 

54.5 years

 

Weighted-average discount rate – finance leases

 

 

2.8

%

 

 

2.8

%

 

 

2.8

%

Weighted-average discount rate – operating leases

 

 

4.9

%

 

 

4.9

%

 

 

4.8

%

The following table summarizes the Company’s undiscounted cash flows for contractual obligations for minimum rent payments/receipts under operating and financing leases for the next five years and thereafter as of December 31, 2024:

(Payments)/Receipts Due by Year (in thousands)

 

 

 

2025

 

 

2026

 

 

2027

 

 

2028

 

 

2029

 

 

Thereafter

 

 

Total

 

Finance Leases:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum Rent Payments

 

$

(2,946

)

 

$

(2,959

)

 

$

(2,971

)

 

$

(2,984

)

 

$

(2,998

)

 

$

(79,256

)

 

$

(94,114

)

Operating Leases:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum Rent Payments

 

$

(15,817

)

 

$

(15,553

)

 

$

(15,651

)

 

$

(15,794

)

 

$

(15,670

)

 

$

(789,790

)

 

$

(868,275

)

Minimum Rent Receipts (a)

 

$

54,235

 

 

$

51,141

 

 

$

47,845

 

 

$

41,973

 

 

$

33,317

 

 

$

112,157

 

 

$

340,668

 

 

(a)
Excludes residential leases due to their short-term nature.

The following table provides a reconciliation of lease liabilities from our undiscounted cash flows for minimum rent payments as of December 31, 2024 (amounts in thousands):

 

 

 

Operating Leases

 

 

Finance Leases

 

Total minimum rent payments

 

$

868,275

 

 

$

94,114

 

Less: Lease discount

 

 

(630,506

)

 

 

(26,986

)

Lease liabilities

 

$

237,769

 

 

$

67,128

 

v3.25.0.1
Debt
12 Months Ended
Dec. 31, 2024
Debt Disclosure [Abstract]  
Debt
8.
Debt

EQR does not have any indebtedness as all debt is incurred by the Operating Partnership. Weighted average interest rates noted below for the years ended December 31, 2024 and 2023 include the effect of any derivative instruments and amortization of premiums/discounts/OCI (other comprehensive income) on debt and derivatives.

Mortgage Notes Payable

The following tables summarize the Company’s mortgage notes payable activity for the years ended December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

Mortgage notes
payable, net as of
December 31, 2023

 

 

Proceeds

 

 

Lump sum
payoffs

 

 

Scheduled
principal
repayments

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Mortgage notes
payable, net as of
December 31, 2024

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Conventional

 

$

1,398,598

 

 

$

 

 

$

 

 

$

 

 

$

1,594

 

 

$

907

 

 

$

1,401,099

 

Floating Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Tax Exempt

 

 

234,304

 

 

 

 

 

 

 

 

 

(6,100

)

 

 

1,247

 

 

 

140

 

 

 

229,591

 

Total

 

$

1,632,902

 

 

$

 

 

$

 

 

$

(6,100

)

 

$

2,841

 

 

$

1,047

 

 

$

1,630,690

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.

 

 

 

Mortgage notes
payable, net as of
December 31, 2022

 

 

Proceeds

 

 

Assumptions

 

 

Lump sum
payoffs

 

 

Scheduled
principal
repayments

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Mortgage notes
payable, net as of
December 31, 2023

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Conventional

 

$

1,608,838

 

 

$

550,000

 

 (2)

$

42,256

 

 (3)

$

(800,000

)

 (2)

$

 

 

$

601

 

 

$

(3,097

)

 

$

1,398,598

 

Floating Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Conventional

 

 

108,378

 

 

 

22,896

 

 

 

 

 

 

(132,598

)

 

 

(54

)

 

 

 

 

 

1,378

 

 

 

 

Secured – Tax Exempt

 

 

236,222

 

 

 

 

 

 

 

 

 

 

 

 

(3,300

)

 

 

1,242

 

 

 

140

 

 

 

234,304

 

Floating Rate Debt

 

 

344,600

 

 

 

22,896

 

 

 

 

 

 

(132,598

)

 

 

(3,354

)

 

 

1,242

 

 

 

1,518

 

 

 

234,304

 

Total

 

$

1,953,438

 

 

$

572,896

 

 

$

42,256

 

 

$

(932,598

)

 

$

(3,354

)

 

$

1,843

 

 

$

(1,579

)

 

$

1,632,902

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.
(2)
Obtained $200.0 million of 5.18% fixed rate mortgage debt maturing in September 2033 and $350.0 million of 5.25% fixed rate mortgage debt maturing in September 2033. The secured notes totaling $550.0 million have an all-in effective interest rate of approximately 4.7%. The proceeds from these loans were used, along with funding from the Company’s commercial paper note program, to repay $800.0 million of 4.21% fixed rate mortgage debt that was due to mature in November 2023.
(3)
Assumed $53.5 million of 2.24% fixed rate mortgage debt maturing in September 2030 on one acquired property and recorded an initial discount of approximately $11.2 million.

The following table summarizes certain interest rate and maturity date information as of and for the years ended December 31, 2024 and 2023, respectively:

 

 

 

December 31, 2024

 

December 31, 2023

Interest Rate Ranges (ending)

 

0.10% - 5.25%

 

0.10% - 5.25%

Weighted Average Interest Rate

 

3.84%

 

3.68%

Maturity Date Ranges

 

2029-2061

 

2029-2061

 

As of December 31, 2024 and 2023, the Company had $240.6 million and $246.7 million, respectively, of secured tax-exempt bonds subject to third-party credit enhancement.

The historical cost, net of accumulated depreciation, of encumbered properties was $2.0 billion and $2.1 billion at December 31, 2024 and 2023, respectively.

Notes

The following tables summarize the Company’s notes activity for the years ended December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

Notes, net as of
December 31, 2023

 

 

Proceeds

 

 

Lump sum
payoffs

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Notes, net as of
December 31, 2024

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unsecured – Public

 

$

5,348,417

 

 

$

597,954

 

(2)

$

 

 

$

2,310

 

 

$

(1,305

)

 

$

5,947,376

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.
(2)
Issued $600.0 million of ten-year 4.65% unsecured notes, receiving net proceeds before underwriting fees, hedge termination costs and other expenses.

 

 

 

Notes, net as of
December 31, 2022

 

 

Proceeds

 

 

Lump sum
payoffs

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Notes, net as of
December 31, 2023

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unsecured – Public

 

$

5,342,329

 

 

$

 

 

$

 

 

$

2,248

 

 

$

3,840

 

 

$

5,348,417

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.

The following table summarizes certain interest rate and maturity date information as of and for the years ended December 31, 2024 and 2023, respectively:

 

 

 

December 31, 2024

 

December 31, 2023

Interest Rate Ranges (ending)

 

1.85% - 7.57%

 

1.85% - 7.57%

Weighted Average Interest Rate

 

3.54%

 

3.51%

Maturity Date Ranges

 

2025-2047

 

2025-2047

 

The Company’s unsecured public notes contain certain financial and operating covenants including, among other things, maintenance of certain financial ratios. The Company was in compliance with its unsecured public debt covenants for both the years ended December 31, 2024 and 2023.

EQR and ERPOP currently have an active universal shelf registration statement for the issuance of equity and debt securities that automatically became effective upon filing with the SEC in May 2022 and expires in May 2025.

Line of Credit and Commercial Paper

The Company has a $2.5 billion unsecured revolving credit facility maturing on October 26, 2027. The Company has the ability to increase available borrowings by an additional $750.0 million by adding lenders to the facility, obtaining the agreement of existing lenders to increase their commitments or incurring one or more term loans. The interest rate on advances under the facility will generally be the Secured Overnight Financing Rate ("SOFR") plus a spread (currently 0.725%), or based on bids received from the lending group, and the Company pays an annual facility fee (currently 0.125%). Both the spread and the facility fee are dependent on the Company’s senior unsecured credit rating and other terms and conditions per the agreement. The weighted average interest rate on the revolving credit facility was 5.98% for the year ended December 31, 2024. The Company did not borrow any amounts under its revolving credit facility during the year ended December 31, 2023.

The Company has an unsecured commercial paper note program under which it may borrow up to a maximum of $1.5 billion (increased from $1.0 billion as of December 18, 2024) subject to market conditions. The notes will be sold under customary terms in the United States commercial paper note market and will rank pari passu with all of the Company’s other unsecured senior indebtedness.

The following table summarizes certain weighted average interest rate, maturity and amounts outstanding information for the commercial paper program as of and for the years ended December 31, 2024 and 2023, respectively:

 

 

 

December 31, 2024

 

December 31, 2023

Weighted Average Interest Rate (1)

 

5.25%

 

5.47%

Weighted Average Maturity (in days)

 

13

 

14

Weighted Average Amount Outstanding

 

$535.7 million

 

$276.0 million

 

(1)
The notes bear interest at various floating rates.

The Company limits its utilization of the revolving credit facility in order to maintain liquidity to support its $1.5 billion commercial paper program along with certain other obligations. The following table presents the availability on the Company’s unsecured revolving credit facility as of December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

Unsecured revolving credit facility commitment

 

$

2,500,000

 

 

$

2,500,000

 

Commercial paper balance outstanding

 

 

(544,495

)

 

 

(410,000

)

Unsecured revolving credit facility balance outstanding

 

 

 

 

 

 

Other restricted amounts

 

 

(3,438

)

 

 

(3,415

)

Unsecured revolving credit facility availability

 

$

1,952,067

 

 

$

2,086,585

 

 

Other

The following table summarizes the Company’s total debt extinguishment costs recorded as additional expense for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Write-offs of unamortized deferred financing costs

 

$

 

 

$

1,143

 

 

$

717

 

Write-offs of unamortized (premiums)/discounts/OCI

 

 

 

 

 

 

 

 

3,947

 

Total

 

$

 

 

$

1,143

 

 

$

4,664

 

 

The following table provides a summary of the aggregate payments of principal on all debt for each of the next five years and thereafter as of December 31, 2024 (amounts in thousands):

 

Year

 

Total

 

2025 (1)

 

$

1,002,595

 

2026

 

 

601,025

 

2027

 

 

409,800

 

2028

 

 

910,700

 

2029

 

 

899,620

 

Thereafter

 

 

4,369,312

 

Subtotal

 

 

8,193,052

 

Deferred Financing Costs and Unamortized (Discount)

 

 

(71,307

)

Total

 

$

8,121,745

 

 

(1)
Includes $544.5 million in principal outstanding on the Company's commercial paper program.
v3.25.0.1
Fair Value Measurements
12 Months Ended
Dec. 31, 2024
Fair Value Disclosures [Abstract]  
Fair Value Measurements
9.
Fair Value Measurements

The valuation of financial instruments requires the Company to make estimates and judgments that affect the fair value of the instruments. The Company, where possible, bases the fair values of its financial instruments on listed market prices and third-party quotes. Where these are not available, the Company bases its estimates on current instruments with similar terms and maturities or on other factors relevant to the financial instruments.

In the normal course of business, the Company is exposed to the effect of interest rate changes. The Company may seek to manage these risks by following established risk management policies and procedures including the use of derivatives to hedge interest rate risk on debt instruments. The Company may also use derivatives to manage commodity prices in the daily operations of the business.

A three-level valuation hierarchy exists for disclosure of fair value measurements. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The three levels are defined as follows:

Level 1 – Inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.
Level 2 – Inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.
Level 3 – Inputs to the valuation methodology are unobservable and significant to the fair value measurement.

The following table summarizes the inputs to the valuations for each type of fair value measurement:

Fair Value Measurement Type

 

Valuation Inputs

Employee holdings (other than Common Shares) within the supplemental executive retirement plan (the “SERP”)

 

Quoted market prices for identical assets. These holdings are included in other assets and other liabilities on the consolidated balance sheets.

Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners

 

Quoted market price of Common Shares.

Mortgage notes payable and private unsecured debt (including its commercial paper and line of credit, if applicable)

 

Indicative rates provided by lenders of similar loans.

Public unsecured notes

 

Quoted market prices for each underlying issuance.

Derivatives

 

Readily observable market parameters such as forward yield curves and credit default swap data.

 

The fair values of the Company’s financial instruments (other than the items listed above and the investments disclosed below) approximate their carrying or contract value. The following table provides a summary of the carrying and fair values for the Company’s mortgage notes payable and unsecured debt (including its commercial paper and line of credit, if applicable) at December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Carrying Value

 

 

Estimated Fair
Value (Level 2)

 

 

Carrying Value

 

 

Estimated Fair
Value (Level 2)

 

Mortgage notes payable, net

 

$

1,630,690

 

 

$

1,506,955

 

 

$

1,632,902

 

 

$

1,509,706

 

Unsecured debt, net

 

 

6,491,055

 

 

 

6,036,591

 

 

 

5,757,548

 

 

 

5,346,488

 

Total debt, net

 

$

8,121,745

 

 

$

7,543,546

 

 

$

7,390,450

 

 

$

6,856,194

 

The following tables provide a summary of the fair value measurements for each major category of assets and liabilities measured at fair value on a recurring basis and the location within the accompanying consolidated balance sheets at December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

 

 

 

 

 

Fair Value Measurements at Reporting Date Using

 

Description

 

Balance Sheet
Location

 

12/31/2024

 

 

Quoted Prices in
Active Markets for
Identical Assets/Liabilities
(Level 1)

 

 

Significant Other
Observable Inputs
(Level 2)

 

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Assets

 

$

109,935

 

 

$

109,935

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Liabilities

 

$

109,935

 

 

$

109,935

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Redeemable Noncontrolling Interests –

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Partnership/Redeemable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Limited Partners

 

Mezzanine

 

$

338,563

 

 

$

 

 

$

338,563

 

 

$

 

 

 

 

 

 

 

 

 

Fair Value Measurements at Reporting Date Using

 

Description

 

Balance Sheet
Location

 

12/31/2023

 

 

Quoted Prices in
Active Markets for
Identical Assets/Liabilities
(Level 1)

 

 

Significant Other
Observable Inputs
(Level 2)

 

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Assets

 

$

108,478

 

 

$

108,478

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Liabilities

 

$

108,478

 

 

$

108,478

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Redeemable Noncontrolling Interests –

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Partnership/Redeemable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Limited Partners

 

Mezzanine

 

$

289,248

 

 

$

 

 

$

289,248

 

 

$

 

 

The following tables provide a summary of the effect of cash flow hedges on the Company’s accompanying consolidated statements of operations and comprehensive income for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

December 31, 2024
Type of Cash Flow Hedge

 

Amount of
Gain/(Loss)
Recognized in OCI
on Derivative

 

 

Location of
Gain/(Loss)
Reclassified from
Accumulated OCI
into Income

 

Amount of
Gain/(Loss)
Reclassified from
Accumulated
OCI into Income

 

Derivatives designated as hedging instruments:

 

 

 

 

 

 

 

 

Interest Rate Contracts:

 

 

 

 

 

 

 

 

Forward Starting Swaps

 

$

(3,989

)

 

Interest expense

 

$

(2,499

)

Total

 

$

(3,989

)

 

 

 

$

(2,499

)

 

December 31, 2023
Type of Cash Flow Hedge

 

Amount of
Gain/(Loss)
Recognized in OCI
on Derivative

 

 

Location of
Gain/(Loss)
Reclassified from
Accumulated OCI
into Income

 

Amount of
Gain/(Loss)
Reclassified from
Accumulated
OCI into Income

 

Derivatives designated as hedging instruments:

 

 

 

 

 

 

 

 

Interest Rate Contracts:

 

 

 

 

 

 

 

 

Forward Starting Swaps

 

$

4,514

 

 

Interest expense

 

$

(3,737

)

Total

 

$

4,514

 

 

 

 

$

(3,737

)

 

December 31, 2022
Type of Cash Flow Hedge

 

Amount of
Gain/(Loss)
Recognized in OCI
on Derivative

 

 

Location of
Gain/(Loss)
Reclassified from
Accumulated OCI
into Income

 

Amount of
Gain/(Loss)
Reclassified from
Accumulated
OCI into Income

 

Derivatives designated as hedging instruments:

 

 

 

 

 

 

 

 

Interest Rate Contracts:

 

 

 

 

 

 

 

 

Forward Starting Swaps

 

$

20,654

 

 

Interest expense

 

$

(11,071

)

Total

 

$

20,654

 

 

 

 

$

(11,071

)

 

As of December 31, 2024 and 2023, there were approximately $4.2 million and $5.7 million in deferred gains, net, included in accumulated other comprehensive income (loss), respectively, related to previously settled and/or unsettled derivative instruments, of which an estimated $1.2 million may be recognized as additional interest expense during the twelve months ending December 31, 2025.

During the year ended December 31, 2024, the Company paid approximately $4.0 million to settle four forward starting swaps in conjunction with the issuance of $600.0 million of ten-year unsecured public notes. The entire $4.0 million was initially deferred as a component of accumulated other comprehensive income (loss) and will be recognized as an increase to interest expense over the ten-year term of the notes.

During the year ended December 31, 2023, the Company received a net $27.1 million to settle nine forward starting swaps in conjunction with the interest rate lock on $530.0 million of ten-year secured conventional mortgage notes. The Company ultimately closed on $550.0 million of secured notes. The accrued interest of approximately $1.9 million was recorded as a decrease to interest

expense. The remaining $25.2 million was initially deferred as a component of accumulated other comprehensive income (loss) and will be recognized as a decrease to interest expense over the first nine years and eight months of the mortgage notes.

Other

The Company has invested in various equity securities without readily determinable fair values and has elected to measure them using the measurement alternative in accordance with the applicable accounting standards for equity securities. These investments are carried at cost less any impairment and adjusted to fair value if there are observable price changes for an identical or similar investment of the same issuer.

The following table summarizes the Company’s real estate technology investment securities included in other assets as of December 31, 2024 and 2023 (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

Real Estate Technology Investments

 

$

22,159

 

 

$

19,312

 

 

During the year ended December 31, 2024, the Company sold certain of these investment securities for proceeds of approximately $15.0 million and realized a loss on sale of approximately $2.0 million, which is included in interest and other income in the consolidated statements of operations. During the year ended December 31, 2024, the Company adjusted certain of these investment securities to observable market prices and recorded a net unrealized gain of approximately $19.9 million, which is included in interest and other income in the consolidated statements of operations.

During the year ended December 31, 2023, the Company sold a portion of one of these investment securities for proceeds of approximately $2.5 million and realized a gain on sale of approximately $1.6 million, which is included in interest and other income in the consolidated statements of operations. During the year ended December 31, 2023, the Company adjusted certain of these investment securities to observable market prices and recorded an unrealized gain of approximately $13.5 million, which is included in interest and other income in the consolidated statements of operations.

v3.25.0.1
Earnings Per Share and Earnings Per Unit
12 Months Ended
Dec. 31, 2024
Earnings Per Share [Abstract]  
Earnings Per Share And Earnings Per Unit
10.
Earnings Per Share and Earnings Per Unit

Equity Residential

The following tables set forth the computation of net income per share – basic and net income per share – diluted for the Company (amounts in thousands except per share amounts):

 

 

 

Year Ended December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

Numerator for net income per share – basic:

 

 

 

 

 

 

 

 

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Allocation to Noncontrolling Interests – Operating Partnership

 

 

(28,932

)

 

 

(26,710

)

 

 

(26,310

)

Net (income) loss attributable to Noncontrolling
   Interests – Partially Owned Properties

 

 

(6,212

)

 

 

(6,340

)

 

 

(3,774

)

Preferred distributions

 

 

(1,613

)

 

 

(3,090

)

 

 

(3,090

)

Premium on redemption of Preferred Shares

 

 

(1,444

)

 

 

 

 

 

 

Numerator for net income per share – basic

 

$

1,032,774

 

 

$

832,348

 

 

$

773,821

 

Numerator for net income per share – diluted:

 

 

 

 

 

 

 

 

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Net (income) loss attributable to Noncontrolling
   Interests – Partially Owned Properties

 

 

(6,212

)

 

 

(6,340

)

 

 

(3,774

)

Preferred distributions

 

 

(1,613

)

 

 

(3,090

)

 

 

(3,090

)

Premium on redemption of Preferred Shares

 

 

(1,444

)

 

 

 

 

 

 

Numerator for net income per share – diluted

 

$

1,061,706

 

 

$

859,058

 

 

$

800,131

 

Denominator for net income per share – basic and diluted:

 

 

 

 

 

 

 

 

 

Denominator for net income per share – basic

 

 

378,795

 

 

 

378,773

 

 

 

376,209

 

Effect of dilutive securities:

 

 

 

 

 

 

 

 

 

OP Units

 

 

10,630

 

 

 

11,181

 

 

 

11,836

 

Long-term compensation shares/units

 

 

1,315

 

 

 

943

 

 

 

1,402

 

ATM forward sales

 

 

 

 

 

 

 

 

3

 

Denominator for net income per share – diluted

 

 

390,740

 

 

 

390,897

 

 

 

389,450

 

Net income per share – basic

 

$

2.73

 

 

$

2.20

 

 

$

2.06

 

Net income per share – diluted

 

$

2.72

 

 

$

2.20

 

 

$

2.05

 

ERP Operating Limited Partnership

The following tables set forth the computation of net income per Unit – basic and net income per Unit – diluted for the Operating Partnership (amounts in thousands except per Unit amounts):

 

 

 

Year Ended December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

Numerator for net income per Unit – basic and diluted:

 

 

 

 

 

 

 

 

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Net (income) loss attributable to Noncontrolling
   Interests – Partially Owned Properties

 

 

(6,212

)

 

 

(6,340

)

 

 

(3,774

)

Allocation to Preference Units

 

 

(1,613

)

 

 

(3,090

)

 

 

(3,090

)

Allocation to premium on redemption of Preference Units

 

 

(1,444

)

 

 

 

 

 

 

Numerator for net income per Unit – basic and diluted

 

$

1,061,706

 

 

$

859,058

 

 

$

800,131

 

Denominator for net income per Unit – basic and diluted:

 

 

 

 

 

 

 

 

 

Denominator for net income per Unit – basic

 

 

389,425

 

 

 

389,954

 

 

 

388,045

 

Effect of dilutive securities:

 

 

 

 

 

 

 

 

 

Dilution for Units issuable upon assumed exercise/vesting
   of the Company’s long-term compensation shares/units

 

 

1,315

 

 

 

943

 

 

 

1,402

 

ATM forward sales

 

 

 

 

 

 

 

 

3

 

Denominator for net income per Unit – diluted

 

 

390,740

 

 

 

390,897

 

 

 

389,450

 

Net income per Unit – basic

 

$

2.73

 

 

$

2.20

 

 

$

2.06

 

Net income per Unit – diluted

 

$

2.72

 

 

$

2.20

 

 

$

2.05

 

 

v3.25.0.1
Share Incentive Plans
12 Months Ended
Dec. 31, 2024
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Share Incentive Plans
11.
Share Incentive Plans

Any Common Shares issued pursuant to EQR’s incentive equity compensation and employee share purchase plans will result in ERPOP issuing OP Units to EQR on a one-for-one basis with ERPOP receiving the net cash proceeds of such issuances.

Overview of Share Incentive Plans

The 2019 Share Incentive Plan (the “2019 Plan”), as approved by the Company’s shareholders on June 27, 2019, expires on June 27, 2029 and reserves 11,331,958 Common Shares for issuance. All future awards will be granted under the 2019 Plan until its expiration. As of December 31, 2024, 7,554,970 shares were available for future issuance.

Pursuant to the 2019 Plan and the 2011 Share Incentive Plan (the “2011 Plan”) (collectively the “Share Incentive Plans”), officers, trustees, key employees and consultants of the Company and its subsidiaries may be granted share options to acquire Common Shares (“Options”), including non-qualified share options (“NQSOs”), incentive share options (“ISOs”) and share appreciation rights (“SARs”), or may be granted restricted or non-restricted shares/units (including long-term incentive plan awards), subject to conditions and restrictions. Options, SARs, restricted shares and restricted units are sometimes collectively referred to herein as “Awards.”

The 2011 Plan will terminate when all outstanding Awards have expired or have been exercised/vested. The Board of Trustees may at any time amend or terminate the Share Incentive Plans, but termination will not affect Awards previously granted, absent immediate vesting and cash settlement. Any unexpired Options which had vested prior to such a termination would remain exercisable by the holder.

Employee Long-Term Compensation Awards

The following table summarizes the terms of Awards generally granted to employees:

 

 

 

Options

 

Restricted Shares

 

Restricted Units

Overview

 

Options exercised after vesting result in issuance of new Common Shares.

 

Restricted shareholders generally have the same voting rights and receive quarterly dividend payments on their shares at the same rate and on the same date as any other Common Share holder (1).

 

When certain conditions are met, restricted units convert into an equal number of OP Units, which the holder may exchange for Common Shares on a one-for-one basis or at the option of the Company the cash value of such shares. Restricted unitholders receive quarterly distribution payments on their restricted units at the same rate and on the same date as any other OP Unit holder (1).

Grant/Exercise
Price

 

Granted at the fair market value of Common Shares as of the grant date using the Black-Scholes model as described below.

 

Granted at the fair market value of Common Shares as of the grant date.

 

Granted at varying discount rates to the fair market value of Common Shares as of the grant date (2).

Vesting Period

 

In three equal installments over a three-year period from the grant date.

 

Three years from the grant date.

 

Three years from the grant date.

Expiration

 

Ten years from the grant date.

 

Not applicable.

 

Ten years from the grant date (2).

Upon Employee
Termination

 

Unvested options are canceled.

 

Unvested restricted shares are canceled.

 

Unvested restricted units are canceled.

 

(1)
Dividends/distributions paid on unvested restricted shares and units are included as a component of retained earnings and Noncontrolling Interest – Operating Partnership/Limited Partners Capital, respectively, and have not been considered in reducing net income available to Common Shares/Units in a manner similar to the Company’s preferred share/preference unit dividends for the earnings per share/Unit calculation.
(2)
A restricted unit will automatically convert to an OP Unit when the capital account of each restricted unit increases (“books-up”) to a specified target. The probability of a book-up occurring within the ten-year contractual life along with the liquidity risk associated with various hold period restrictions are both reflected in the discount. If the capital target is not attained within ten years following the date of issuance, the restricted unit will automatically be canceled and no compensation will be payable to the holder of such canceled restricted unit. If the capital target is attained and the restricted unit is converted to an OP Unit, it will not expire.

Valuation Method of Share Options

The fair value of the Option grants is recognized over the requisite service/vesting period of the Options. The fair value for the Company’s Options was estimated at the time the Options were granted using the Black-Scholes option pricing model with the primary grant in each year having the following weighted average assumptions:

 

 

 

2024

 

 

2023

 

 

2022

 

Expected volatility (1)

 

 

23.6

%

 

 

23.8

%

 

 

21.7

%

Expected life (2)

 

5 years

 

 

5 years

 

 

5 years

 

Expected dividend yield (3)

 

 

3.48

%

 

 

3.30

%

 

 

3.26

%

Risk-free interest rate (4)

 

 

3.80

%

 

 

4.04

%

 

 

1.66

%

Exercise price per share (5)

 

$

60.96

 

 

$

66.59

 

 

$

91.59

 

Option valuation per share

 

$

11.01

 

 

$

12.67

 

 

$

12.57

 

 

(1)
Expected volatility – Estimated based on the historical five-year volatility (the period matching the expected life) of EQR’s share price measured on a monthly basis.
(2)
Expected life – Approximates the actual weighted average life of all Options granted since the Company went public in 1993.
(3)
Expected dividend yield – Calculated by averaging the historical annual yield on EQR shares for a period matching the expected life of each grant, with the annual yield calculated by dividing actual regular dividends (excluding any special dividends) by the average price of EQR’s shares in a given year.
(4)
Risk-free interest rate – The most current U.S. Treasury rate available at the grant date for a period matching the expected life of each grant.
(5)
Exercise price per share – The closing share price of the Common Shares on the grant date.

The valuation method and assumptions are the same as those the Company used in accounting for Option expense in its consolidated financial statements. The Black-Scholes option valuation model was developed for use in estimating the fair value of traded options that have no vesting restrictions and are fully transferable. This model is only one method of valuing options. Because the Company’s Options have characteristics significantly different from those of traded options, and because changes in the subjective input assumptions can materially affect the fair value estimate, the actual value of the Options to the recipient may be significantly different.

Long-Term Incentive Plan

The Company’s executive compensation program allows the Chief Executive Officer and certain other executive officers to earn from 0% to 200% of the target number of long-term incentive (“LTI”) awards, payable in the form of restricted shares and/or restricted units. No payout would be made for any result below 50% of the target performance metric. The Company’s Total Shareholder Return (“TSR”), Normalized Funds from Operations (“FFO”) per share and Net Debt to Normalized EBITDAre (Earnings Before Interest, Taxes, Depreciation and Amortization for Real Estate) results over a forward-looking three-year performance period determine the restricted shares and/or restricted units awarded and are compared to pre-established quantitative performance metrics. The grant date fair value of the awards is estimated using a Monte Carlo model for the TSR portion of the awards, and the resulting expense is recorded over the service period regardless of whether the TSR performance measures are achieved, while the Normalized FFO per share and Net Debt to Normalized EBITDAre portions of the awards are adjusted based on the final achievement obtained. If the executive is retirement-eligible, the grant date fair value is amortized into expense over the first year. All other awards are amortized into expense over the three-year performance and vesting period. If employment is terminated prior to vesting, the restricted shares and restricted units are generally canceled, subject to the retirement benefit provisions discussed below as well as the death and disability provisions of the plan.

 

The LTI participants receive distributions only on restricted units awarded equal to 10% of the quarterly distributions paid on OP Units during the performance period. At the end of the performance period, LTI participants receive dividends/distributions actually earned on restricted shares or restricted units awarded during the performance period, less any distributions already paid on the restricted units.

The grant date fair value of the TSR portion of the LTI awards is estimated using a multifactor Monte Carlo model to determine share prices for a set of relative awards for which the payout of the award depends on the spread of EQR’s TSR to the TSR of two indices: (a) the FTSE Nareit Apartment Index; and (b) the FTSE Nareit Equity Index. The grant date fair value of the Normalized FFO per share and Net Debt to Normalized EBITDAre portions of the LTI awards are estimated using the closing price of EQR Common Shares on the grant date for the restricted shares and a discounted closing price of EQR Common Shares on the grant date for the restricted units to reflect the “book-up” and liquidity risk inherent in the units. The individual prices determined above are then weighted to arrive at the final values for each restricted share/unit as follows:

 

 

 

2024

 

 

2023

 

 

2022

 

Weighted average fair value per restricted share

 

$

62.64

 

 

$

61.18

 

 

$

96.84

 

Weighted average fair value per restricted unit

 

$

59.70

 

 

$

58.78

 

 

$

93.32

 

 

The valuation method and assumptions are the same as those the Company used in accounting for the LTI award expense in its consolidated financial statements. The Monte Carlo valuation model is only one method of valuing awards. Because the Company’s restricted shares/units have characteristics significantly different from those of traded shares/units, and because changes in the subjective input assumptions can materially affect the fair value estimate, the actual value of the restricted shares/units to the recipient may be significantly different.

Trustees

All non-employee Trustees are granted Options, restricted shares and/or restricted units that vest one year from the grant date that corresponds to the term for which he or she has been elected to serve.

Retirement Benefits

The Company’s Share Incentive Plans provide for certain benefits upon retirement. The following table summarizes the terms of each retirement eligibility category.

 

 

 

Age 62 for Employees

 

Rule of 70 for Employees

 

Age 72 for Trustees

Eligibility

 

For employees hired prior to January 1, 2009 and who were age 59 or older as of February 1, 2019.

 

All employees (1).

 

All non-employee Trustees.

Effect on unvested restricted shares, restricted units and Options

 

Awards immediately vest, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.

 

Awards continue to vest per the original vesting schedule, subject to certain conditions, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.

 

Awards immediately vest, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.

Effect on LTI Plan

 

Awards are prorated in proportion to the number of days worked in the first year of the three-year performance period and the individual does not receive any payout of shares or units until the final payout is determined at the end of the three-year performance period.

 

(1)
The Rule of 70 is met when an employee’s years of service with the Company (which must be at least 15 years) plus his or her age (which must be at least 55 years) on the date of termination equals or exceeds 70 years. In addition, the employee must give the Company at least six months’ advance written notice of his or her intention to retire along with agreeing to certain other conditions.

Under the Company’s definitions of retirement, some of its executive officers, including its Chief Executive Officer, are retirement eligible.

Compensation Expense and Award Activity

The following tables summarize compensation information regarding the restricted shares, restricted units, Options and Employee Share Purchase Plan (“ESPP”) for the three years ended December 31, 2024, 2023 and 2022.

 

 

 

December 31, 2024

 

 

 

Compensation
Expense

 

 

Compensation
Capitalized

 

 

Restricted Units/Options
In-Lieu of Bonus (1)

 

 

Compensation
Equity

 

 

Dividends
Incurred

 

Restricted shares

 

$

12,095

 

 

$

1,812

 

 

$

 

 

$

13,907

 

 

$

1,209

 

Restricted units

 

 

15,331

 

 

 

131

 

 

 

 

 

 

15,462

 

 

 

1,930

 

Options

 

 

3,220

 

 

 

221

 

 

 

 

 

 

3,441

 

 

 

 

ESPP discount

 

 

641

 

 

 

70

 

 

 

 

 

 

711

 

 

 

 

Total

 

$

31,287

 

 

$

2,234

 

 

$

 

 

$

33,521

 

 

$

3,139

 

 

 

 

December 31, 2023

 

 

 

Compensation
Expense

 

 

Compensation
Capitalized

 

 

Restricted Units/Options
In-Lieu of Bonus (1)

 

 

Compensation
Equity

 

 

Dividends
Incurred

 

Restricted shares

 

$

11,006

 

 

$

1,480

 

 

$

 

 

$

12,486

 

 

$

889

 

Restricted units

 

 

15,809

 

 

 

96

 

 

 

525

 

 

 

16,430

 

 

 

904

 

Options

 

 

4,436

 

 

 

192

 

 

 

 

 

 

4,628

 

 

 

 

ESPP discount

 

 

564

 

 

 

80

 

 

 

 

 

 

644

 

 

 

 

Total

 

$

31,815

 

 

$

1,848

 

 

$

525

 

 

$

34,188

 

 

$

1,793

 

 

 

 

 

December 31, 2022

 

 

 

Compensation
Expense

 

 

Compensation
Capitalized

 

 

Restricted Units/Options
In-Lieu of Bonus (1)

 

 

Compensation
Equity

 

 

Dividends
Incurred

 

Restricted shares

 

$

10,419

 

 

$

1,176

 

 

$

 

 

$

11,595

 

 

$

1,120

 

Restricted units

 

 

16,487

 

 

 

87

 

 

 

2,530

 

 

 

19,104

 

 

 

1,039

 

Options

 

 

1,889

 

 

 

169

 

 

 

263

 

 

 

2,321

 

 

 

 

ESPP discount

 

 

718

 

 

 

78

 

 

 

 

 

 

796

 

 

 

 

Total

 

$

29,513

 

 

$

1,510

 

 

$

2,793

 

 

$

33,816

 

 

$

2,159

 

 

(1)
The Company allows eligible officers the ability to receive immediately vested restricted units (subject to the book-up provisions described above and a two-year hold restriction) or immediately vested Options in-lieu of any percentage of their annual cash bonus.

Compensation expense is generally recognized for Awards as follows:

Restricted shares, restricted units and Options – Straight-line method over the vesting period of the Options, shares or units regardless of cliff or ratable vesting distinctions.
LTI plan awards – Target amount is recognized under the straight-line method over the vesting period of the shares or units.
ESPP discount – Immediately upon the purchase of Common Shares each quarter.

The Company accelerates the recognition of compensation expense for all Awards for those individuals approaching or meeting the retirement age criteria discussed above. The total compensation expense related to Awards not yet vested at December 31, 2024 is $11.0 million (including the accelerated expenses for individuals approaching or meeting the retirement age criteria discussed above), which is expected to be recognized over a weighted average term of 1.33 years.

 

The table below summarizes the Award activity of the Share Incentive Plans for the three years ended December 31, 2024, 2023 and 2022:

 

 

 

Common
Shares Subject
to Options

 

 

Weighted
Average
Exercise Price
per Option

 

 

Restricted
Shares

 

 

Weighted
Average Fair
Value per
Restricted Share

 

 

Restricted
Units

 

 

Weighted
Average Fair
Value per
Restricted Unit

 

Balance at December 31, 2021

 

 

4,387,833

 

 

$

60.65

 

 

 

309,876

 

 

$

75.17

 

 

 

853,431

 

 

$

66.11

 

Awards granted

 

 

164,199

 

 

$

88.22

 

 

 

182,801

 

 

$

80.52

 

 

 

223,242

 

 

$

86.47

 

Awards exercised/vested

 

 

(468,021

)

 

$

52.87

 

 

 

(194,533

)

 

$

70.91

 

 

 

(122,999

)

 

$

66.10

 

Awards forfeited

 

 

(12,968

)

 

$

77.29

 

 

 

(8,226

)

 

$

82.02

 

 

 

 

 

$

 

Awards expired

 

 

(9,683

)

 

$

60.02

 

 

 

 

 

$

 

 

 

 

 

$

 

Balance at December 31, 2022

 

 

4,061,360

 

 

$

62.60

 

 

 

289,918

 

 

$

81.21

 

 

 

953,674

 

 

$

73.57

 

Awards granted

 

 

395,280

 

 

$

66.56

 

 

 

152,217

 

 

$

66.93

 

 

 

236,031

 

 

$

60.38

 

Awards exercised/vested

 

 

(495,690

)

 

$

48.52

 

 

 

(118,322

)

 

$

80.76

 

 

 

(75,105

)

 

$

76.38

 

Awards forfeited

 

 

(1,717

)

 

$

66.73

 

 

 

(3,743

)

 

$

76.43

 

 

 

(70,667

)

 

$

59.14

 

Awards expired

 

 

(981

)

 

$

67.50

 

 

 

 

 

$

 

 

 

 

 

$

 

Balance at December 31, 2023

 

 

3,958,252

 

 

$

64.76

 

 

 

320,070

 

 

$

74.64

 

 

 

1,043,933

 

 

$

68.56

 

Awards granted

 

 

323,201

 

 

$

61.85

 

 

 

194,536

 

 

$

61.58

 

 

 

172,667

 

 

$

59.46

 

Awards exercised/vested

 

 

(375,436

)

 

$

60.15

 

 

 

(92,555

)

 

$

67.89

 

 

 

(199,943

)

 

$

60.47

 

Awards forfeited

 

 

(14,557

)

 

$

74.31

 

 

 

(8,952

)

 

$

68.30

 

 

 

 

 

$

 

Awards expired

 

 

(17,812

)

 

$

67.13

 

 

 

 

 

$

 

 

 

 

 

$

 

Balance at December 31, 2024

 

 

3,873,648

 

 

$

64.91

 

 

 

413,099

 

 

$

70.14

 

 

 

1,016,657

 

 

$

68.48

 

 

The table below summarizes information regarding the intrinsic value of Options exercised and the fair value of restricted shares/units vested for the three years ended December 31, 2024, 2023 and 2022:

 

 

 

Amounts in thousands except per share amounts

 

 

 

2024

 

 

2023

 

 

2022

 

Weighted average grant date fair value per share for Options granted

 

$

11.18

 

 

$

12.61

 

 

$

12.45

 

Aggregate intrinsic value of Options exercised (1)

 

$

3,879

 

 

$

6,023

 

 

$

14,511

 

Fair value of restricted shares vested

 

$

5,724

 

 

$

7,783

 

 

$

17,353

 

Fair value of restricted units vested

 

$

12,100

 

 

$

4,965

 

 

$

10,662

 

 

(1)
These values were calculated as the difference between the strike price of the underlying awards and the per share price at which each respective award was exercised.

The following table summarizes information regarding Options outstanding and exercisable at December 31, 2024 (aggregate intrinsic value is in thousands):

 

 

 

Options

 

 

Weighted
Average
Remaining
Contractual Life
in Years

 

 

Weighted
Average
Exercise Price

 

 

Aggregate
Intrinsic
Value (1)

 

Options Outstanding

 

 

3,873,648

 

 

 

4.49

 

 

$

64.91

 

 

$

31,443

 

Options Exercisable

 

 

3,296,824

 

 

 

3.76

 

 

$

64.84

 

 

$

27,115

 

Vested and expected to vest

 

 

572,841

 

 

 

8.63

 

 

$

65.34

 

 

$

4,294

 

 

(1)
The aggregate intrinsic values were calculated as the excess, if any, between the Company’s closing share price of $71.76 per share on December 31, 2024 and the strike price of the underlying awards.

As of December 31, 2023 and 2022, 3,342,785 Options (with a weighted average exercise price of $63.83) and 3,549,325 Options (with a weighted average exercise price of $60.80) were exercisable, respectively.

v3.25.0.1
Employee Plans
12 Months Ended
Dec. 31, 2024
Share-Based Payment Arrangement, Additional Disclosure [Abstract]  
Employee Plans
12.
Employee Plans

The Company established an Employee Share Purchase Plan to provide each employee and trustee the ability to annually acquire up to $100,000 of Common Shares of EQR. The Company registered 7,000,000 Common Shares under the ESPP, of which 2,353,265 Common Shares remained available for purchase at December 31, 2024. The Common Shares may be purchased quarterly at a price equal to 85% of the lesser of: (a) the closing price for a share on the last day of such quarter; and (b) the greater of: (i) the closing price for a share on the first day of such quarter, and (ii) the average closing price for a share for all the business days in the quarter. The following table summarizes information regarding the Common Shares issued under the ESPP with the net proceeds noted below being contributed to ERPOP in exchange for OP Units (amounts in thousands except share and per share amounts):

 

 

 

Year Ended December 31,

 

 

2024

 

2023

 

2022

Shares issued

 

65,198

 

68,136

 

66,835

Issuance price ranges

 

$50.60 – $62.11

 

$47.97– $55.11

 

$52.33 – $72.51

Issuance proceeds

 

$3,522

 

$3,517

 

$4,178

The Company established a defined contribution plan (the “401(k) Plan”) to provide retirement benefits for employees that meet minimum employment criteria. The Company matches dollar for dollar up to the first 4% of eligible compensation that a participant contributes to the 401(k) Plan for all employees except those defined as highly compensated employees, whose match is 3%. Participants are vested in the Company’s contributions over five years. The Company recognized an expense in the amount of $5.1 million, $5.2 million and $4.8 million for the years ended December 31, 2024, 2023 and 2022, respectively.

The Company established the SERP to provide certain officers and trustees an opportunity to defer a portion of their eligible compensation in order to save for retirement. The SERP is restricted to investments in Common Shares, certain marketable securities that have been specifically approved and cash equivalents. The deferred compensation liability represented in the SERP and the securities issued to fund such deferred compensation liability are consolidated by the Company and carried on the Company’s balance sheets, and the Company’s Common Shares held in the SERP are accounted for as a reduction to paid in capital (included in general partner’s capital in the Operating Partnership’s financial statements).

v3.25.0.1
Distribution Reinvestment Plan
12 Months Ended
Dec. 31, 2024
Distribution Reinvestment And Share Purchase Plan [Abstract]  
Distribution Reinvestment Plan
13.
Distribution Reinvestment Plan

On September 30, 2014, the Company filed with the SEC a Form S-3 Registration Statement to register 4,790,000 Common Shares pursuant to a Distribution Reinvestment Plan (the “2014 DRIP”), which included the remaining shares available for issuance under a previous registration. The registration was automatically declared effective the same day and will expire when all 4,790,000 shares have been issued. The Company has 4,608,156 Common Shares available for issuance under the 2014 DRIP at December 31, 2024.

The 2014 DRIP provides holders of record and beneficial owners of Common Shares and Preferred Shares with a simple and convenient method of reinvesting cash dividends/distributions in additional Common Shares. Common Shares purchased under the 2014 DRIP may, at the option of EQR, be directly issued by EQR or purchased by EQR’s transfer agent in the open market using participants’ funds. The net proceeds from any Common Share issuances are contributed to ERPOP in exchange for OP Units.

v3.25.0.1
Transactions with Related Parties
12 Months Ended
Dec. 31, 2024
Related Party Transactions [Abstract]  
Transactions with Related Parties
14.
Transactions with Related Parties

The Company leases its corporate headquarters from an entity affiliated with Samuel Zell, who was EQR's Chairman of the Board of Trustees until his death in May 2023. This lease is no longer a related party lease as of December 31, 2024 and 2023. The lease term expires on November 30, 2032 and contains two five-year extension options. The amount incurred for such office space for the years ended December 31, 2024, 2023 and 2022 were approximately $1.9 million, $1.9 million and $1.7 million, respectively. The Company believes these amounts approximate market rates for such rental space.

v3.25.0.1
Commitments and Contingencies
12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies
15.
Commitments and Contingencies

Commitments

Real Estate Development Commitments

As of December 31, 2024, the Company has both consolidated and unconsolidated real estate projects under development. The following table summarizes the gross remaining total project costs for the Company’s projects under development at December 31, 2024 (total project costs remaining in thousands):

 

 

 

Projects

 

 

Apartment Units

 

 

Total Project Costs Remaining (1)

 

Projects Under Development

 

 

 

 

 

 

 

 

 

Consolidated

 

 

2

 

 

 

665

 

 

$

123,087

 

Unconsolidated

 

 

4

 

 

 

1,359

 

 

 

206,583

 

Total Projects Under Development

 

 

6

 

 

 

2,024

 

 

$

329,670

 

 

(1)
The Company's share of the $329.7 million in total project costs remaining approximates $172.1 million, with the balance funded by the Company's joint venture partners (approximately $2.6 million) and/or applicable construction loans (approximately $155.0 million).

We have entered into, and may continue in the future to enter into, joint venture agreements with third-party partners for the development of multifamily rental properties. The joint venture agreements with each development partner include buy-sell provisions that provide the right, but not the obligation, for the Company to acquire each respective partner’s interests or sell its interests at any time following the occurrence of certain pre-defined events described in the joint venture agreements. See Note 5 for additional discussion.

Other Commitments

We have entered into, and may continue in the future to enter into, real estate technology and other real estate fund investments. As of December 31, 2024, the Company has invested in ten separate such investments totaling $42.7 million with aggregate remaining commitments of approximately $15.3 million.

Employment Agreements

The Company entered into a retirement benefits agreement with its former Chairman and a deferred compensation agreement with one former executive officer. During the years ended December 31, 2024, 2023 and 2022, the Company recognized compensation expense of $0.2 million, $0.6 million and $(0.2) million, respectively, related to these agreements.

The following table summarizes the Company’s contractual obligations for deferred compensation for the next five years and thereafter as of December 31, 2024:

 

 

 

(Payments) Due by Year (in thousands)

 

 

 

2025

 

 

2026

 

 

2027

 

 

2028

 

 

2029

 

 

Thereafter

 

 

Total

 

Other Long-Term Liabilities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Deferred Compensation (1)

 

$

(840

)

 

$

(840

)

 

$

(840

)

 

$

(840

)

 

$

(840

)

 

$

(2,939

)

 

$

(7,139

)

 

(1)
Includes payments due to the estate of the Company’s former Chairman. As of December 31, 2024 and 2023, no payments remain due to the Company's former executive officer.

Contingencies

Litigation and Legal Matters

The Company, as an owner of real estate, is subject to various federal, state and local laws. Compliance by the Company with existing laws has not had a material adverse effect on the Company. However, the Company cannot predict the impact of new or changed laws or regulations on its current properties or on properties that it may acquire in the future.

The Company is involved in various pending and threatened legal proceedings which arise in the ordinary course of business. The Company evaluates these litigation matters on an ongoing basis, but in no event less than quarterly, in assessing the adequacy of its accruals and disclosures. For legal proceedings in which it has been determined that a loss is both probable and reasonably estimable, the Company records new accruals and/or adjusts existing accruals that represent its best estimate of the loss incurred based on the facts and circumstances known at that time. As of December 31, 2024 and December 31, 2023, the Company’s litigation accruals approximated $42.4 million and $17.1 million, respectively, and are included in other liabilities in the consolidated balance sheets. Actual losses may differ materially from the amounts noted above and the ultimate outcome of these legal proceedings is generally not yet determinable. As of December 31, 2024 and December 31, 2023, the Company does not believe there is any litigation pending or threatened against it that, either individually or in the aggregate and inclusive of the matters accrued for as noted above, may reasonably be expected to have a material adverse effect on the Company and its financial condition.

The Company has been named as a defendant in a number of cases filed in late 2022 and 2023 alleging antitrust violations by RealPage, Inc., a seller of revenue management software products, and various owners and/or operators of multifamily housing, including us, that have utilized these products. The complaints allege collusion among the defendants to illegally fix and inflate the pricing of multifamily rents and seek monetary damages, injunctive relief, fees and costs. All of the cases except for one have been consolidated into a single putative class action in the United States District Court for the Middle District of Tennessee. On December 28, 2023, motions to dismiss this consolidated action, filed by RealPage, Inc. as well as us and our multifamily co-defendants, were denied by the Court and the case is proceeding. Another case with similar allegations has been filed by the District of Columbia against RealPage, Inc. and a number of multifamily owners and/or operators, including us, and no assurance can be given that similar additional cases will not be filed in the future. We believe these various lawsuits are without merit and we intend to vigorously defend against them. As these proceedings are in the early stages, it is not possible for the Company to predict the outcome nor is it possible to estimate the amount of loss, if any, which may be associated with an adverse decision in any of these cases.

The Company is named as a defendant in a class action in the United States District Court for the Northern District of California filed in 2016 which alleges that the amount of late fees charged by the Company were improperly determined under California law. The plaintiffs are seeking monetary damages and other relief. On April 8, 2024, the Court issued certain findings of facts and conclusions of law that are adverse to the Company’s legal position. At this time, the Company is continuing to defend the action. While the resolution of this matter cannot be predicted with certainty, the Company does not believe that the eventual outcome will have a material adverse effect on the Company and its financial condition.

v3.25.0.1
Reportable Segments
12 Months Ended
Dec. 31, 2024
Segment Reporting [Abstract]  
Reportable Segments
16.
Reportable Segments

Operating segments are defined as components of an enterprise that engage in business activities from which they may earn revenues and incur expenses and about which discrete financial information is available that is evaluated regularly by the chief operating decision maker. The chief operating decision maker, who is the Company’s chief executive officer, decides how resources are allocated and assesses performance on a recurring basis at least quarterly.

The Company’s primary business is the acquisition, development and management of multifamily residential properties, which includes the generation of rental and other related income through the leasing of apartment units to residents. The chief operating decision maker evaluates the Company’s operating performance of our apartment communities geographically by market on a same store basis and in total on a non-same store basis, which represent our operating segments.

The Company has aggregated its geographic same store operating segments into one reportable segment called same store. Management believes the properties in the same store reportable segment have similar economic characteristics, facilities, services and residents, which is in alignment with the required aggregation criteria. The following reflects the two reportable segments for the Company:

Same store primarily includes all properties acquired or completed that were stabilized (defined as having achieved 90% physical occupancy for three consecutive months) for all of the current and comparable periods presented.
Non-same store primarily includes all properties acquired during the current and prior year, any properties in lease-up and not stabilized for all of the current and comparable periods presented and any properties undergoing major renovations.

The Company has non-residential activities included in each of its reportable segments, which account for less than 4.0% of total revenues for the year ended December 31, 2024 and serve as an amenity for our residential residents. All revenues are from external customers and there is no customer who contributed 10% or more of the Company’s total revenues during the years ended December 31, 2024, 2023 and 2022, respectively.

The primary financial measure for the Company’s reportable segments is net operating income (“NOI”), which represents rental income less: 1) property and maintenance expense and 2) real estate taxes and insurance expense (all as reflected in the accompanying consolidated statements of operations and comprehensive income). The Company believes that NOI is helpful to investors as a supplemental measure of its operating performance because it is a direct measure of the actual operating results of the Company’s apartment properties. Revenues for all leases are reflected on a straight-line basis in accordance with GAAP for the current and comparable periods.

The following table presents a reconciliation of net income per the consolidated statements of operations to NOI for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Adjustments:

 

 

 

 

 

 

 

 

 

Property management

 

 

132,739

 

 

 

119,804

 

 

 

110,304

 

General and administrative

 

 

61,653

 

 

 

60,716

 

 

 

58,710

 

Depreciation

 

 

952,191

 

 

 

888,709

 

 

 

882,168

 

Net (gain) loss on sales of real estate properties

 

 

(546,797

)

 

 

(282,539

)

 

 

(304,325

)

Interest and other income

 

 

(30,329

)

 

 

(22,345

)

 

 

(2,193

)

Other expenses

 

 

74,051

 

 

 

29,419

 

 

 

13,664

 

Interest:

 

 

 

 

 

 

 

 

 

Expense incurred, net

 

 

285,735

 

 

 

269,556

 

 

 

282,920

 

Amortization of deferred financing costs

 

 

7,834

 

 

 

8,941

 

 

 

8,729

 

Income and other tax expense (benefit)

 

 

1,256

 

 

 

1,148

 

 

 

900

 

(Income) loss from investments in
   unconsolidated entities

 

 

8,974

 

 

 

5,378

 

 

 

5,031

 

Total NOI

 

$

2,018,282

 

 

$

1,947,275

 

 

$

1,862,903

 

 

The following table presents NOI from our rental real estate for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

 

 

Rental
Income

 

 

Operating
Expenses

 

 

NOI

 

 

Rental
Income

 

 

Operating
Expenses

 

 

NOI

 

 

Rental
Income

 

 

Operating
Expenses

 

 

NOI

 

Same store (1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Los Angeles

 

$

479,711

 

 

$

148,030

 

 

$

331,681

 

 

$

466,980

 

 

$

143,983

 

 

$

322,997

 

 

$

450,635

 

 

$

132,858

 

 

$

317,777

 

Orange County

 

 

125,214

 

 

 

28,208

 

 

 

97,006

 

 

 

121,113

 

 

 

26,759

 

 

 

94,354

 

 

 

122,660

 

 

 

26,511

 

 

 

96,149

 

San Diego

 

 

96,969

 

 

 

21,127

 

 

 

75,842

 

 

 

92,847

 

 

 

20,794

 

 

 

72,053

 

 

 

86,728

 

 

 

19,506

 

 

 

67,222

 

Subtotal - Southern California

 

 

701,894

 

 

 

197,365

 

 

 

504,529

 

 

 

680,940

 

 

 

191,536

 

 

 

489,404

 

 

 

660,023

 

 

 

178,875

 

 

 

481,148

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

San Francisco

 

 

431,323

 

 

 

129,084

 

 

 

302,239

 

 

 

424,547

 

 

 

128,742

 

 

 

295,805

 

 

 

415,173

 

 

 

124,192

 

 

 

290,981

 

Washington, D.C.

 

 

438,914

 

 

 

137,786

 

 

 

301,128

 

 

 

419,628

 

 

 

132,610

 

 

 

287,018

 

 

 

417,210

 

 

 

138,570

 

 

 

278,640

 

New York

 

 

494,060

 

 

 

201,857

 

 

 

292,203

 

 

 

476,319

 

 

 

193,311

 

 

 

283,008

 

 

 

434,820

 

 

 

187,218

 

 

 

247,602

 

Boston

 

 

327,134

 

 

 

94,576

 

 

 

232,558

 

 

 

314,929

 

 

 

91,977

 

 

 

222,952

 

 

 

270,899

 

 

 

82,523

 

 

 

188,376

 

Seattle

 

 

285,539

 

 

 

81,843

 

 

 

203,696

 

 

 

278,170

 

 

 

78,418

 

 

 

199,752

 

 

 

281,959

 

 

 

79,037

 

 

 

202,922

 

Denver

 

 

71,061

 

 

 

21,600

 

 

 

49,461

 

 

 

71,067

 

 

 

21,328

 

 

 

49,739

 

 

 

67,785

 

 

 

19,569

 

 

 

48,216

 

Other Expansion Markets

 

 

73,493

 

 

 

30,366

 

 

 

43,127

 

 

 

74,593

 

 

 

31,713

 

 

 

42,880

 

 

 

61,897

 

 

 

27,618

 

 

 

34,279

 

Total same store

 

 

2,823,418

 

 

 

894,477

 

 

 

1,928,941

 

 

 

2,740,193

 

 

 

869,635

 

 

 

1,870,558

 

 

 

2,609,766

 

 

 

837,602

 

 

 

1,772,164

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Non-same store

 

 

100,419

 

 

 

36,350

 

 

 

64,069

 

 

 

35,474

 

 

 

15,117

 

 

 

20,357

 

 

 

74,379

 

 

 

29,758

 

 

 

44,621

 

Total reportable segments

 

 

2,923,837

 

 

 

930,827

 

 

 

1,993,010

 

 

 

2,775,667

 

 

 

884,752

 

 

 

1,890,915

 

 

 

2,684,145

 

 

 

867,360

 

 

 

1,816,785

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other (2)

 

 

56,271

 

 

 

30,999

 

 

 

25,272

 

 

 

98,297

 

 

 

41,937

 

 

 

56,360

 

 

 

51,035

 

 

 

4,917

 

 

 

46,118

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Totals

 

$

2,980,108

 

 

$

961,826

 

 

$

2,018,282

 

 

$

2,873,964

 

 

$

926,689

 

 

$

1,947,275

 

 

$

2,735,180

 

 

$

872,277

 

 

$

1,862,903

 

(1)
For the years ended December 31, 2024 and 2023, same store represented 75,299 apartment units. For the year ended December 31, 2022, same store represented 76,297 apartment units.
(2)
Other includes development, other corporate operations and operations prior to disposition for properties sold.

 

The following table presents a reconciliation of operating expenses for each reportable segment for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Total

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Total

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Total

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Real estate taxes

 

$

368,087

 

 

$

12,050

 

 

$

380,137

 

 

$

356,847

 

 

$

3,929

 

 

$

360,776

 

 

$

350,928

 

 

$

9,822

 

 

$

360,750

 

On-site payroll

 

 

168,006

 

 

 

7,335

 

 

 

175,341

 

 

 

167,486

 

 

 

3,189

 

 

 

170,675

 

 

 

161,297

 

 

 

5,156

 

 

 

166,453

 

Utilities

 

 

139,116

 

 

 

5,860

 

 

 

144,976

 

 

 

135,721

 

 

 

2,664

 

 

 

138,385

 

 

 

133,579

 

 

 

5,443

 

 

 

139,022

 

Repairs and maintenance

 

 

118,829

 

 

 

5,583

 

 

 

124,412

 

 

 

116,529

 

 

 

1,961

 

 

 

118,490

 

 

 

107,702

 

 

 

3,538

 

 

 

111,240

 

Other (2)

 

 

100,439

 

 

 

5,522

 

 

 

105,961

 

 

 

93,052

 

 

 

3,374

 

 

 

96,426

 

 

 

84,096

 

 

 

5,799

 

 

 

89,895

 

Total

 

$

894,477

 

 

$

36,350

 

 

$

930,827

 

 

$

869,635

 

 

$

15,117

 

 

$

884,752

 

 

$

837,602

 

 

$

29,758

 

 

$

867,360

 

 

(1)
For the years ended December 31, 2024 and 2023, same store represented 75,299 apartment units. For the year ended December 31, 2022, same store represented 76,297 apartment units.
(2)
Other operating expenses for each reportable segment includes insurance, leasing and advertising and other on-site operating expenses.

 

The following table presents a reconciliation of total assets and capital expenditures as of and for the years ended December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Other (2)

 

 

Total

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Other (2)

 

 

Total

 

Total assets

 

$

17,638,845

 

 

$

2,322,642

 

 

$

872,689

 

 

$

20,834,176

 

 

$

18,190,640

 

 

$

782,516

 

 

$

1,061,408

 

 

$

20,034,564

 

Capital expenditures

 

$

273,997

 

 

$

22,028

 

 

$

5,409

 

 

$

301,434

 

 

$

278,149

 

 

$

32,023

 

 

$

9,170

 

 

$

319,342

 

(1)
For the years ended December 31, 2024 and 2023, same store represented 75,299 apartment units.
(2)
Other includes development, other corporate operations and capital expenditures for properties sold.
v3.25.0.1
Subsequent Events
12 Months Ended
Dec. 31, 2024
Subsequent Events [Abstract]  
Subsequent Events
17.
Subsequent Events

Subsequent to December 31, 2024, the Company:

Disposed of the following to unaffiliated parties (sales price in thousands):

 

 

 

Properties

 

 

Apartment Units

 

 

Sales Price

 

Rental Properties – Consolidated

 

 

1

 

 

 

440

 

 

$

183,000

 

Repaid $37.9 million of tax-exempt floating rate mortgage debt maturing in 2036 in conjunction with the sale of the consolidated rental property noted above.
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation
12 Months Ended
Dec. 31, 2024
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]  
Schedule III-Real Estate and Accumulated Depreciation

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

Overall Summary

December 31, 2024

 

 

 

Properties

 

 

Apartment
Units

 

 

Investment
in Real
Estate, Gross

 

 

Accumulated
Depreciation

 

 

Investment
in Real
Estate, Net

 

 

Encumbrances (1)

 

Wholly Owned Unencumbered

 

 

262

 

 

 

72,108

 

 

$

26,060,716,604

 

 

$

(8,995,415,392

)

 

$

17,065,301,212

 

 

$

 

Wholly Owned Encumbered

 

 

33

 

 

 

8,223

 

 

 

3,137,623,911

 

 

 

(1,145,441,380

)

 

 

1,992,182,531

 

 

 

1,602,386,003

 

Wholly Owned Properties

 

 

295

 

 

 

80,331

 

 

 

29,198,340,515

 

 

 

(10,140,856,772

)

 

 

19,057,483,743

 

 

 

1,602,386,003

 

Partially Owned Unencumbered

 

 

11

 

 

 

2,388

 

 

 

736,698,865

 

 

 

(248,342,763

)

 

 

488,356,102

 

 

 

 

Partially Owned Encumbered

 

 

1

 

 

 

268

 

 

 

35,752,011

 

 

 

(23,263,607

)

 

 

12,488,404

 

 

 

28,303,802

 

Partially Owned Properties

 

 

12

 

 

 

2,656

 

 

 

772,450,876

 

 

 

(271,606,370

)

 

 

500,844,506

 

 

 

28,303,802

 

Total Unencumbered Properties

 

 

273

 

 

 

74,496

 

 

 

26,797,415,469

 

 

 

(9,243,758,155

)

 

 

17,553,657,314

 

 

 

 

Total Encumbered Properties

 

 

34

 

 

 

8,491

 

 

 

3,173,375,922

 

 

 

(1,168,704,987

)

 

 

2,004,670,935

 

 

 

1,630,689,805

 

Total Consolidated Investment in Real Estate

 

 

307

 

 

 

82,987

 

 

$

29,970,791,391

 

 

$

(10,412,463,142

)

 

$

19,558,328,249

 

 

$

1,630,689,805

 

 

(1)
See attached Encumbrances Reconciliation.

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

Encumbrances Reconciliation

December 31, 2024

 

Portfolio/Entity Encumbrances

 

Number of
Properties
Encumbered by

 

 

See Properties
With Note:

 

Amount

 

Archstone Master Property Holdings LLC

 

 

8

 

 

H

 

$

547,116,704

 

Portfolio/Entity Encumbrances

 

 

8

 

 

 

 

 

547,116,704

 

Individual Property Encumbrances

 

 

 

 

 

 

 

1,083,573,101

 

Total Encumbrances per Financial Statements

 

 

 

 

 

 

$

1,630,689,805

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III – Real Estate and Accumulated Depreciation

(Amounts in thousands)

The changes in total real estate for the years ended December 31, 2024, 2023 and 2022 are as follows:

 

 

2024

 

 

2023

 

 

2022

 

Balance, beginning of year

 

$

28,712,638

 

 

$

28,088,754

 

 

$

28,272,906

 

Acquisitions and development

 

 

1,717,217

 

 

 

500,221

 

 

 

214,903

 

Improvements

 

 

304,200

 

 

 

321,082

 

 

 

225,136

 

Dispositions and other

 

 

(763,264

)

 

 

(197,419

)

 

 

(624,191

)

Balance, end of year

 

$

29,970,791

 

 

$

28,712,638

 

 

$

28,088,754

 

 

The changes in accumulated depreciation for the years ended December 31, 2024, 2023 and 2022 are as follows:

 

 

2024

 

 

2023

 

 

2022

 

Balance, beginning of year

 

$

9,810,337

 

 

$

9,027,850

 

 

$

8,354,282

 

Depreciation

 

 

952,191

 

 

 

888,709

 

 

 

882,168

 

Dispositions and other

 

 

(350,065

)

 

 

(106,222

)

 

 

(208,600

)

Balance, end of year

 

$

10,412,463

 

 

$

9,810,337

 

 

$

9,027,850

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Wholly Owned Unencumbered:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100 K Apartments (fka 100K Street)

 

Washington, D.C.

 

 

 

 

2018

 

 

222

 

 

$

15,600,000

 

 

$

70,296,069

 

 

$

627,994

 

 

$

15,600,000

 

 

$

70,924,063

 

 

$

86,524,063

 

 

$

(17,822,446

)

 

$

68,701,617

 

 

$

 

170 Amsterdam

 

New York, NY

 

G

 

 

2015

 

 

236

 

 

 

 

 

 

112,096,955

 

 

 

1,367,221

 

 

 

 

 

 

113,464,176

 

 

 

113,464,176

 

 

 

(43,049,429

)

 

 

70,414,747

 

 

 

 

175 Kent

 

Brooklyn, NY

 

G

 

 

2011

 

 

113

 

 

 

22,037,831

 

 

 

53,962,169

 

 

 

3,082,404

 

 

 

22,037,831

 

 

 

57,044,573

 

 

 

79,082,404

 

 

 

(28,045,068

)

 

 

51,037,336

 

 

 

 

180 Montague (fka Brooklyn Heights)

 

Brooklyn, NY

 

G

 

 

2000

 

 

193

 

 

 

32,400,000

 

 

 

92,675,228

 

 

 

6,655,948

 

 

 

32,400,000

 

 

 

99,331,176

 

 

 

131,731,176

 

 

 

(44,741,960

)

 

 

86,989,216

 

 

 

 

180 Riverside Boulevard

 

New York, NY

 

G

 

 

1998

 

 

516

 

 

 

144,968,250

 

 

 

138,346,681

 

 

 

23,943,297

 

 

 

144,968,250

 

 

 

162,289,978

 

 

 

307,258,228

 

 

 

(108,359,879

)

 

 

198,898,349

 

 

 

 

1210 Mass

 

Washington, D.C.

 

G

 

 

2004

 

 

144

 

 

 

9,213,513

 

 

 

36,559,189

 

 

 

6,439,066

 

 

 

9,213,513

 

 

 

42,998,255

 

 

 

52,211,768

 

 

 

(27,955,324

)

 

 

24,256,444

 

 

 

 

1401 Joyce on Pentagon Row

 

Arlington, VA

 

 

 

 

2004

 

 

326

 

 

 

9,780,000

 

 

 

89,668,165

 

 

 

10,408,727

 

 

 

9,780,000

 

 

 

100,076,892

 

 

 

109,856,892

 

 

 

(55,775,349

)

 

 

54,081,543

 

 

 

 

1500 Mass Ave

 

Washington, D.C.

 

G

 

 

1951

 

 

564

 

 

 

54,638,298

 

 

 

40,361,702

 

 

 

19,738,260

 

 

 

54,638,298

 

 

 

60,099,962

 

 

 

114,738,260

 

 

 

(39,473,302

)

 

 

75,264,958

 

 

 

 

1800 Oak (fka Rosslyn)

 

Arlington, VA

 

G

 

 

2003

 

 

314

 

 

 

31,400,000

 

 

 

109,005,734

 

 

 

14,903,927

 

 

 

31,400,000

 

 

 

123,909,661

 

 

 

155,309,661

 

 

 

(56,682,750

)

 

 

98,626,911

 

 

 

 

2201 Pershing Drive

 

Arlington, VA

 

G

 

 

2012

 

 

188

 

 

 

11,321,198

 

 

 

49,674,175

 

 

 

3,806,432

 

 

 

11,321,198

 

 

 

53,480,607

 

 

 

64,801,805

 

 

 

(24,968,240

)

 

 

39,833,565

 

 

 

 

2201 Wilson

 

Arlington, VA

 

G

 

 

2000

 

 

219

 

 

 

21,900,000

 

 

 

78,724,663

 

 

 

10,412,238

 

 

 

21,900,000

 

 

 

89,136,901

 

 

 

111,036,901

 

 

 

(39,415,588

)

 

 

71,621,313

 

 

 

 

2400 M St

 

Washington, D.C.

 

G

 

 

2006

 

 

359

 

 

 

30,006,593

 

 

 

114,013,785

 

 

 

6,481,056

 

 

 

30,006,593

 

 

 

120,494,841

 

 

 

150,501,434

 

 

 

(77,893,669

)

 

 

72,607,765

 

 

 

 

2501 Porter

 

Washington, D.C.

 

 

 

 

1988

 

 

202

 

 

 

13,000,000

 

 

 

75,271,179

 

 

 

9,011,187

 

 

 

13,000,000

 

 

 

84,282,366

 

 

 

97,282,366

 

 

 

(39,924,592

)

 

 

57,357,774

 

 

 

 

315 on A

 

Boston, MA

 

G

 

 

2013

 

 

202

 

 

 

14,450,070

 

 

 

115,824,930

 

 

 

2,957,010

 

 

 

14,450,070

 

 

 

118,781,940

 

 

 

133,232,010

 

 

 

(44,372,786

)

 

 

88,859,224

 

 

 

 

340 Fremont (fka Rincon Hill)

 

San Francisco, CA

 

 

 

 

2016

 

 

348

 

 

 

42,000,000

 

 

 

248,607,902

 

 

 

2,068,617

 

 

 

42,000,000

 

 

 

250,676,519

 

 

 

292,676,519

 

 

 

(81,954,131

)

 

 

210,722,388

 

 

 

 

341 Nevins

 

Brooklyn, NY

 

 

 

 

(F)

 

 

 

 

 

3,621,717

 

 

 

308,661

 

 

 

 

 

 

3,621,717

 

 

 

308,661

 

 

 

3,930,378

 

 

 

 

 

 

3,930,378

 

 

 

 

3003 Van Ness (fka Van Ness)

 

Washington, D.C.

 

 

 

 

1970

 

 

625

 

 

 

56,300,000

 

 

 

141,191,580

 

 

 

15,993,278

 

 

 

56,300,000

 

 

 

157,184,858

 

 

 

213,484,858

 

 

 

(71,185,587

)

 

 

142,299,271

 

 

 

 

425 Broadway

 

Santa Monica, CA

 

G

 

 

2001

 

 

101

 

 

 

12,600,000

 

 

 

34,394,772

 

 

 

4,481,987

 

 

 

12,600,000

 

 

 

38,876,759

 

 

 

51,476,759

 

 

 

(18,329,413

)

 

 

33,147,346

 

 

 

 

425 Mass

 

Washington, D.C.

 

G

 

 

2009

 

 

559

 

 

 

28,150,000

 

 

 

138,600,000

 

 

 

13,657,653

 

 

 

28,150,000

 

 

 

152,257,653

 

 

 

180,407,653

 

 

 

(79,337,182

)

 

 

101,070,471

 

 

 

 

455 Eye Street

 

Washington, D.C.

 

G

 

 

2017

 

 

174

 

 

 

11,941,407

 

 

 

61,418,689

 

 

 

610,012

 

 

 

11,941,407

 

 

 

62,028,701

 

 

 

73,970,108

 

 

 

(18,424,614

)

 

 

55,545,494

 

 

 

 

4th and Hill

 

Los Angeles, CA

 

 

 

 

(F)

 

 

 

 

 

13,131,456

 

 

 

1,868,544

 

 

 

 

 

 

13,131,456

 

 

 

1,868,544

 

 

 

15,000,000

 

 

 

 

 

 

15,000,000

 

 

 

 

55 West Fifth I & II (fka Townhouse Plaza and Gardens)

 

San Mateo, CA

 

 

 

 

1964/1972

 

 

241

 

 

 

21,041,710

 

 

 

71,931,323

 

 

 

20,283,614

 

 

 

21,041,710

 

 

 

92,214,937

 

 

 

113,256,647

 

 

 

(47,267,978

)

 

 

65,988,669

 

 

 

 

600 Washington

 

New York, NY

 

G

 

 

2004

 

 

135

 

 

 

32,852,000

 

 

 

43,140,551

 

 

 

5,072,853

 

 

 

32,852,000

 

 

 

48,213,404

 

 

 

81,065,404

 

 

 

(30,924,462

)

 

 

50,140,942

 

 

 

 

660 Washington (fka Boston Common)

 

Boston, MA

 

G

 

 

2006

 

 

420

 

 

 

106,100,000

 

 

 

166,311,679

 

 

 

22,672,070

 

 

 

106,100,000

 

 

 

188,983,749

 

 

 

295,083,749

 

 

 

(80,772,468

)

 

 

214,311,281

 

 

 

 

70 Greene

 

Jersey City, NJ

 

G

 

 

2010

 

 

480

 

 

 

28,108,899

 

 

 

236,763,553

 

 

 

9,574,610

 

 

 

28,108,899

 

 

 

246,338,163

 

 

 

274,447,062

 

 

 

(123,961,737

)

 

 

150,485,325

 

 

 

 

71 Broadway

 

New York, NY

 

G

 

 

1997

 

 

238

 

 

 

22,611,600

 

 

 

77,492,171

 

 

 

22,717,412

 

 

 

22,611,600

 

 

 

100,209,583

 

 

 

122,821,183

 

 

 

(72,000,593

)

 

 

50,820,590

 

 

 

 

77 Bluxome

 

San Francisco, CA

 

 

 

 

2007

 

 

102

 

 

 

5,249,124

 

 

 

18,609,876

 

 

 

855,764

 

 

 

5,249,124

 

 

 

19,465,640

 

 

 

24,714,764

 

 

 

(9,461,250

)

 

 

15,253,514

 

 

 

 

77 Park Avenue (fka Hoboken)

 

Hoboken, NJ

 

G

 

 

2000

 

 

301

 

 

 

27,900,000

 

 

 

168,992,440

 

 

 

12,564,427

 

 

 

27,900,000

 

 

 

181,556,867

 

 

 

209,456,867

 

 

 

(80,555,800

)

 

 

128,901,067

 

 

 

 

777 Sixth

 

New York, NY

 

G

 

 

2002

 

 

294

 

 

 

65,352,706

 

 

 

65,747,294

 

 

 

11,645,774

 

 

 

65,352,706

 

 

 

77,393,068

 

 

 

142,745,774

 

 

 

(43,457,096

)

 

 

99,288,678

 

 

 

 

855 Brannan

 

San Francisco, CA

 

G

 

 

2018

 

 

449

 

 

 

41,363,921

 

 

 

282,730,067

 

 

 

2,130,197

 

 

 

41,363,921

 

 

 

284,860,264

 

 

 

326,224,185

 

 

 

(80,192,969

)

 

 

246,031,216

 

 

 

 

929 Mass (fka 929 House)

 

Cambridge, MA

 

G

 

 

1975

 

 

127

 

 

 

3,252,993

 

 

 

21,745,595

 

 

 

10,092,794

 

 

 

3,252,993

 

 

 

31,838,389

 

 

 

35,091,382

 

 

 

(26,006,815

)

 

 

9,084,567

 

 

 

 

Academy Village

 

North Hollywood, CA

 

 

 

 

1989

 

 

248

 

 

 

25,000,000

 

 

 

23,593,194

 

 

 

16,291,180

 

 

 

25,000,000

 

 

 

39,884,374

 

 

 

64,884,374

 

 

 

(26,975,025

)

 

 

37,909,349

 

 

 

 

Acappella

 

Pasadena, CA

 

 

 

 

2002

 

 

143

 

 

 

5,839,548

 

 

 

29,360,452

 

 

 

2,982,614

 

 

 

5,839,548

 

 

 

32,343,066

 

 

 

38,182,614

 

 

 

(17,814,023

)

 

 

20,368,591

 

 

 

 

Aero Apartments

 

Alameda, CA

 

G

 

 

2021

 

 

200

 

 

 

13,107,242

 

 

 

100,584,289

 

 

 

138,538

 

 

 

13,107,242

 

 

 

100,722,827

 

 

 

113,830,069

 

 

 

(15,046,320

)

 

 

98,783,749

 

 

 

 

Alban Towers

 

Washington, D.C.

 

 

 

 

1934

 

 

229

 

 

 

18,900,000

 

 

 

89,794,201

 

 

 

8,515,225

 

 

 

18,900,000

 

 

 

98,309,426

 

 

 

117,209,426

 

 

 

(43,813,456

)

 

 

73,395,970

 

 

 

 

Alborada

 

Fremont, CA

 

 

 

 

1999

 

 

442

 

 

 

24,310,000

 

 

 

59,214,129

 

 

 

11,943,477

 

 

 

24,310,000

 

 

 

71,157,606

 

 

 

95,467,606

 

 

 

(58,315,018

)

 

 

37,152,588

 

 

 

 

Alcott Apartments (fka West End Tower)

 

Boston, MA

 

G

 

 

2021

 

 

470

 

 

 

10,424,000

 

 

 

398,075,512

 

 

 

1,334,606

 

 

 

10,424,000

 

 

 

399,410,118

 

 

 

409,834,118

 

 

 

(49,143,736

)

 

 

360,690,382

 

 

 

 

Alcyone

 

Seattle, WA

 

G

 

 

2004

 

 

162

 

 

 

11,379,497

 

 

 

49,360,503

 

 

 

3,159,670

 

 

 

11,379,497

 

 

 

52,520,173

 

 

 

63,899,670

 

 

 

(20,707,957

)

 

 

43,191,713

 

 

 

 

Altitude (fka Village at Howard Hughes, The (Lots 1 & 2))

 

Los Angeles, CA

 

 

 

 

2016

 

 

545

 

 

 

43,783,485

 

 

 

150,234,305

 

 

 

2,353,076

 

 

 

43,783,485

 

 

 

152,587,381

 

 

 

196,370,866

 

 

 

(51,608,217

)

 

 

144,762,649

 

 

 

 

Alton, The (fka Millikan)

 

Irvine, CA

 

 

 

 

2017

 

 

344

 

 

 

11,049,027

 

 

 

96,523,927

 

 

 

970,764

 

 

 

11,049,027

 

 

 

97,494,691

 

 

 

108,543,718

 

 

 

(31,339,356

)

 

 

77,204,362

 

 

 

 

Arbor Terrace

 

Sunnyvale, CA

 

 

 

 

1979

 

 

177

 

 

 

9,057,300

 

 

 

18,483,642

 

 

 

13,305,770

 

 

 

9,057,300

 

 

 

31,789,412

 

 

 

40,846,712

 

 

 

(26,091,131

)

 

 

14,755,581

 

 

 

 

Arbour Square

 

Westminster, CO

 

 

 

 

2012

 

 

300

 

 

 

10,072,375

 

 

 

84,691,084

 

 

 

198,088

 

 

 

10,072,375

 

 

 

84,889,172

 

 

 

94,961,547

 

 

 

(2,629,167

)

 

 

92,332,380

 

 

 

 

Arches, The

 

Sunnyvale, CA

 

 

 

 

1974

 

 

410

 

 

 

26,650,000

 

 

 

62,850,000

 

 

 

24,315,290

 

 

 

26,650,000

 

 

 

87,165,290

 

 

 

113,815,290

 

 

 

(38,618,955

)

 

 

75,196,335

 

 

 

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Artisan on Second

 

Los Angeles, CA

 

 

 

 

2008

 

 

118

 

 

 

8,000,400

 

 

 

36,074,600

 

 

 

4,736,138

 

 

 

8,000,400

 

 

 

40,810,738

 

 

 

48,811,138

 

 

 

(19,475,131

)

 

 

29,336,007

 

 

 

 

Artistry Emeryville (fka Emeryville)

 

Emeryville, CA

 

 

 

 

1994

 

 

267

 

 

 

12,300,000

 

 

 

61,466,267

 

 

 

10,878,111

 

 

 

12,300,000

 

 

 

72,344,378

 

 

 

84,644,378

 

 

 

(35,238,629

)

 

 

49,405,749

 

 

 

 

Atelier

 

Brooklyn, NY

 

G

 

 

2015

 

 

120

 

 

 

32,401,680

 

 

 

47,135,432

 

 

 

1,208,984

 

 

 

32,401,680

 

 

 

48,344,416

 

 

 

80,746,096

 

 

 

(17,577,731

)

 

 

63,168,365

 

 

 

 

Aventine Littleton

 

Highlands Ranch, CO

 

 

 

 

2024

 

 

227

 

 

 

8,486,099

 

 

 

83,049,404

 

 

 

871

 

 

 

8,486,099

 

 

 

83,050,275

 

 

 

91,536,374

 

 

 

(787,499

)

 

 

90,748,875

 

 

 

 

Axis at Shady Grove

 

Rockville, MD

 

 

 

 

2016

 

 

366

 

 

 

14,745,774

 

 

 

90,503,831

 

 

 

1,141,565

 

 

 

14,745,774

 

 

 

91,645,396

 

 

 

106,391,170

 

 

 

(27,939,694

)

 

 

78,451,476

 

 

 

 

Ayla Stonebriar

 

Frisco, TX

 

 

 

 

2022

 

 

289

 

 

 

7,674,733

 

 

 

68,474,638

 

 

 

84,483

 

 

 

7,674,733

 

 

 

68,559,121

 

 

 

76,233,854

 

 

 

(3,144,256

)

 

 

73,089,598

 

 

 

 

Azure (fka Mission Bay-Block 13)

 

San Francisco, CA

 

 

 

 

2015

 

 

273

 

 

 

32,855,115

 

 

 

153,333,734

 

 

 

2,405,041

 

 

 

32,855,115

 

 

 

155,738,775

 

 

 

188,593,890

 

 

 

(54,676,637

)

 

 

133,917,253

 

 

 

 

Bay Hill

 

Long Beach, CA

 

 

 

 

2002

 

 

160

 

 

 

7,600,000

 

 

 

27,437,239

 

 

 

5,449,954

 

 

 

7,600,000

 

 

 

32,887,193

 

 

 

40,487,193

 

 

 

(23,189,303

)

 

 

17,297,890

 

 

 

 

Beatrice, The

 

New York, NY

 

 

 

 

2010

 

 

302

 

 

 

114,351,405

 

 

 

165,648,595

 

 

 

4,597,512

 

 

 

114,351,405

 

 

 

170,246,107

 

 

 

284,597,512

 

 

 

(79,174,251

)

 

 

205,423,261

 

 

 

 

Bella Vista I, II, III Combined

 

Woodland Hills, CA

 

 

 

 

2003-2007

 

 

579

 

 

 

31,682,754

 

 

 

121,095,786

 

 

 

18,903,627

 

 

 

31,682,754

 

 

 

139,999,413

 

 

 

171,682,167

 

 

 

(88,818,200

)

 

 

82,863,967

 

 

 

 

Belle Arts Condominium Homes, LLC

 

Bellevue, WA

 

 

 

 

2000

 

 

1

 

 

 

63,158

 

 

 

236,157

 

 

 

2,098

 

 

 

63,158

 

 

 

238,255

 

 

 

301,413

 

 

 

(131,985

)

 

 

169,428

 

 

 

 

Belle Fontaine

 

Marina Del Rey, CA

 

 

 

 

2003

 

 

102

 

 

 

9,098,808

 

 

 

28,701,192

 

 

 

3,714,189

 

 

 

9,098,808

 

 

 

32,415,381

 

 

 

41,514,189

 

 

 

(15,616,532

)

 

 

25,897,657

 

 

 

 

Bishop, The

 

Sandy Springs, GA

 

G

 

 

2019

 

 

425

 

 

 

15,745,431

 

 

 

92,472,149

 

 

 

260,081

 

 

 

15,745,431

 

 

 

92,732,230

 

 

 

108,477,661

 

 

 

(4,310,563

)

 

 

104,167,098

 

 

 

 

Breakwater at Marina Del Rey

 

Marina Del Rey, CA

 

 

 

 

1964-1969

 

 

224

 

 

 

 

 

 

73,189,262

 

 

 

3,558,680

 

 

 

 

 

 

76,747,942

 

 

 

76,747,942

 

 

 

(35,157,611

)

 

 

41,590,331

 

 

 

 

Briarwood (CA)

 

Sunnyvale, CA

 

 

 

 

1985

 

 

192

 

 

 

9,991,500

 

 

 

22,247,278

 

 

 

14,422,999

 

 

 

9,991,500

 

 

 

36,670,277

 

 

 

46,661,777

 

 

 

(25,356,952

)

 

 

21,304,825

 

 

 

 

Brodie, The

 

Westminster, CO

 

 

 

 

2016

 

 

312

 

 

 

8,639,904

 

 

 

79,257,130

 

 

 

2,476,608

 

 

 

8,639,904

 

 

 

81,733,738

 

 

 

90,373,642

 

 

 

(24,253,266

)

 

 

66,120,376

 

 

 

 

Brooklyner, The (fka 111 Lawrence)

 

Brooklyn, NY

 

G

 

 

2010

 

 

490

 

 

 

40,099,922

 

 

 

221,438,631

 

 

 

6,912,360

 

 

 

40,099,922

 

 

 

228,350,991

 

 

 

268,450,913

 

 

 

(109,500,931

)

 

 

158,949,982

 

 

 

 

C on Pico

 

Los Angeles, CA

 

 

 

 

2014

 

 

94

 

 

 

17,125,766

 

 

 

28,074,234

 

 

 

818,393

 

 

 

17,125,766

 

 

 

28,892,627

 

 

 

46,018,393

 

 

 

(10,539,687

)

 

 

35,478,706

 

 

 

 

Carlyle Mill

 

Alexandria, VA

 

 

 

 

2002

 

 

317

 

 

 

10,000,000

 

 

 

51,367,913

 

 

 

13,534,438

 

 

 

10,000,000

 

 

 

64,902,351

 

 

 

74,902,351

 

 

 

(47,182,660

)

 

 

27,719,691

 

 

 

 

Carmel Terrace

 

San Diego, CA

 

 

 

 

1988-1989

 

 

384

 

 

 

2,288,300

 

 

 

20,596,281

 

 

 

25,499,178

 

 

 

2,288,300

 

 

 

46,095,459

 

 

 

48,383,759

 

 

 

(35,004,298

)

 

 

13,379,461

 

 

 

 

Cascade

 

Seattle, WA

 

G

 

 

2017

 

 

477

 

 

 

23,751,564

 

 

 

149,406,957

 

 

 

2,373,368

 

 

 

23,751,564

 

 

 

151,780,325

 

 

 

175,531,889

 

 

 

(44,898,853

)

 

 

130,633,036

 

 

 

 

Centennial (fka Centennial Court & Centennial Tower)

 

Seattle, WA

 

G

 

 

1991/2001

 

 

408

 

 

 

9,700,000

 

 

 

70,080,378

 

 

 

18,234,587

 

 

 

9,700,000

 

 

 

88,314,965

 

 

 

98,014,965

 

 

 

(61,624,215

)

 

 

36,390,750

 

 

 

 

Centre Club Combined

 

Ontario, CA

 

 

 

 

1994 & 2002

 

 

412

 

 

 

7,436,000

 

 

 

33,014,789

 

 

 

13,968,006

 

 

 

7,436,000

 

 

 

46,982,795

 

 

 

54,418,795

 

 

 

(36,102,209

)

 

 

18,316,586

 

 

 

 

Chelsea Square

 

Redmond, WA

 

 

 

 

1991

 

 

113

 

 

 

3,397,100

 

 

 

9,289,074

 

 

 

3,432,782

 

 

 

3,397,100

 

 

 

12,721,856

 

 

 

16,118,956

 

 

 

(11,147,561

)

 

 

4,971,395

 

 

 

 

Chloe on Madison (fka 1401 E. Madison)

 

Seattle, WA

 

G

 

 

2019

 

 

137

 

 

 

10,401,958

 

 

 

53,913,565

 

 

 

146,803

 

 

 

10,401,958

 

 

 

54,060,368

 

 

 

64,462,326

 

 

 

(11,429,642

)

 

 

53,032,684

 

 

 

 

Chloe on Union (fka Chloe)

 

Seattle, WA

 

G

 

 

2010

 

 

117

 

 

 

14,835,571

 

 

 

39,359,650

 

 

 

3,365,998

 

 

 

14,835,571

 

 

 

42,725,648

 

 

 

57,561,219

 

 

 

(13,576,186

)

 

 

43,985,033

 

 

 

 

Church Corner

 

Cambridge, MA

 

G

 

 

1987

 

 

85

 

 

 

5,220,000

 

 

 

16,744,643

 

 

 

3,983,507

 

 

 

5,220,000

 

 

 

20,728,150

 

 

 

25,948,150

 

 

 

(14,782,486

)

 

 

11,165,664

 

 

 

 

Circa Fitzsimons

 

Denver, CO

 

 

 

 

2020

 

 

280

 

 

 

9,241,400

 

 

 

86,070,796

 

 

 

987,679

 

 

 

9,241,400

 

 

 

87,058,475

 

 

 

96,299,875

 

 

 

(15,085,497

)

 

 

81,214,378

 

 

 

 

City Gate at Cupertino (fka Cupertino)

 

Cupertino, CA

 

 

 

 

1998

 

 

311

 

 

 

40,400,000

 

 

 

95,937,046

 

 

 

9,253,509

 

 

 

40,400,000

 

 

 

105,190,555

 

 

 

145,590,555

 

 

 

(48,687,591

)

 

 

96,902,964

 

 

 

 

City Square Bellevue (fka Bellevue)

 

Bellevue, WA

 

G

 

 

1998

 

 

191

 

 

 

15,100,000

 

 

 

41,876,257

 

 

 

7,731,297

 

 

 

15,100,000

 

 

 

49,607,554

 

 

 

64,707,554

 

 

 

(22,024,588

)

 

 

42,682,966

 

 

 

 

Clarendon, The

 

Arlington, VA

 

G

 

 

2005

 

 

292

 

 

 

30,400,340

 

 

 

103,824,660

 

 

 

6,868,159

 

 

 

30,400,340

 

 

 

110,692,819

 

 

 

141,093,159

 

 

 

(54,896,760

)

 

 

86,196,399

 

 

 

 

Cleo, The

 

Los Angeles, CA

 

 

 

 

1989

 

 

92

 

 

 

6,615,467

 

 

 

14,829,335

 

 

 

5,100,977

 

 

 

6,615,467

 

 

 

19,930,312

 

 

 

26,545,779

 

 

 

(12,835,917

)

 

 

13,709,862

 

 

 

 

Connecticut Heights

 

Washington, D.C.

 

 

 

 

1974

 

 

518

 

 

 

27,600,000

 

 

 

114,002,295

 

 

 

12,897,892

 

 

 

27,600,000

 

 

 

126,900,187

 

 

 

154,500,187

 

 

 

(58,008,704

)

 

 

96,491,483

 

 

 

 

Courthouse Plaza

 

Arlington, VA

 

G

 

 

1990

 

 

396

 

 

 

 

 

 

87,386,024

 

 

 

10,002,015

 

 

 

 

 

 

97,388,039

 

 

 

97,388,039

 

 

 

(46,281,760

)

 

 

51,106,279

 

 

 

 

Creekside (San Mateo)

 

San Mateo, CA

 

 

 

 

1985

 

 

192

 

 

 

9,606,600

 

 

 

21,193,232

 

 

 

6,628,191

 

 

 

9,606,600

 

 

 

27,821,423

 

 

 

37,428,023

 

 

 

(24,029,865

)

 

 

13,398,158

 

 

 

 

Crest at Park Central

 

Dallas, TX

 

 

 

 

2016

 

 

387

 

 

 

11,340,882

 

 

 

58,809,330

 

 

 

293,390

 

 

 

11,340,882

 

 

 

59,102,720

 

 

 

70,443,602

 

 

 

(3,439,005

)

 

 

67,004,597

 

 

 

 

Cronins Landing

 

Waltham, MA

 

G

 

 

1998

 

 

281

 

 

 

32,300,000

 

 

 

85,119,324

 

 

 

17,600,133

 

 

 

32,300,000

 

 

 

102,719,457

 

 

 

135,019,457

 

 

 

(48,196,938

)

 

 

86,822,519

 

 

 

 

Crystal Place

 

Arlington, VA

 

 

 

 

1986

 

 

181

 

 

 

17,200,000

 

 

 

47,918,975

 

 

 

8,177,204

 

 

 

17,200,000

 

 

 

56,096,179

 

 

 

73,296,179

 

 

 

(25,503,647

)

 

 

47,792,532

 

 

 

 

Dalton, The

 

Alexandria, VA

 

G

 

 

2018

 

 

270

 

 

 

22,947,777

 

 

 

95,334,754

 

 

 

643,225

 

 

 

22,947,777

 

 

 

95,977,979

 

 

 

118,925,756

 

 

 

(22,087,606

)

 

 

96,838,150

 

 

 

 

Deerwood (SD)

 

San Diego, CA

 

 

 

 

1990

 

 

316

 

 

 

2,082,095

 

 

 

18,739,815

 

 

 

19,444,763

 

 

 

2,082,095

 

 

 

38,184,578

 

 

 

40,266,673

 

 

 

(35,443,578

)

 

 

4,823,095

 

 

 

 

Del Mar Ridge

 

San Diego, CA

 

 

 

 

1998

 

 

181

 

 

 

7,801,824

 

 

 

36,948,176

 

 

 

11,119,607

 

 

 

7,801,824

 

 

 

48,067,783

 

 

 

55,869,607

 

 

 

(25,384,230

)

 

 

30,485,377

 

 

 

 

Den, The

 

Denver, CO

 

G

 

 

2017

 

 

325

 

 

 

12,661,724

 

 

 

103,636,340

 

 

 

204,171

 

 

 

12,661,724

 

 

 

103,840,511

 

 

 

116,502,235

 

 

 

(2,939,956

)

 

 

113,562,279

 

 

 

 

Eagle Canyon

 

Chino Hills, CA

 

 

 

 

1985

 

 

252

 

 

 

1,808,900

 

 

 

16,274,361

 

 

 

14,748,935

 

 

 

1,808,900

 

 

 

31,023,296

 

 

 

32,832,196

 

 

 

(26,742,415

)

 

 

6,089,781

 

 

 

 

Edge, The (fka 4885 Edgemoor Lane)

 

Bethesda, MD

 

 

 

 

2021

 

 

154

 

 

 

 

 

 

72,796,939

 

 

 

65,946

 

 

 

 

 

 

72,862,885

 

 

 

72,862,885

 

 

 

(10,466,306

)

 

 

62,396,579

 

 

 

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Edgemont at Bethesda Metro

 

Bethesda, MD

 

 

 

 

1989

 

 

123

 

 

 

13,092,552

 

 

 

43,907,448

 

 

 

6,161,174

 

 

 

13,092,552

 

 

 

50,068,622

 

 

 

63,161,174

 

 

 

(24,262,080

)

 

 

38,899,094

 

 

 

 

Emerson Place

 

Boston, MA

 

G

 

 

1962

 

 

444

 

 

 

14,855,000

 

 

 

57,566,636

 

 

 

40,288,465

 

 

 

14,855,000

 

 

 

97,855,101

 

 

 

112,710,101

 

 

 

(84,466,394

)

 

 

28,243,707

 

 

 

 

Encore at Sherman Oaks, The

 

Sherman Oaks, CA

 

 

 

 

1988

 

 

174

 

 

 

8,700,000

 

 

 

25,446,003

 

 

 

6,159,156

 

 

 

8,700,000

 

 

 

31,605,159

 

 

 

40,305,159

 

 

 

(16,701,782

)

 

 

23,603,377

 

 

 

 

Estancia at Santa Clara (fka Santa Clara)

 

Santa Clara, CA

 

 

 

 

2000

 

 

450

 

 

 

 

 

 

123,759,804

 

 

 

12,176,110

 

 

 

 

 

 

135,935,914

 

 

 

135,935,914

 

 

 

(59,130,887

)

 

 

76,805,027

 

 

 

 

Eviva on Cherokee

 

Denver, CO

 

 

 

 

2017

 

 

274

 

 

 

10,507,626

 

 

 

100,037,204

 

 

 

2,848,513

 

 

 

10,507,626

 

 

 

102,885,717

 

 

 

113,393,343

 

 

 

(27,019,110

)

 

 

86,374,233

 

 

 

 

Flora

 

Austin, TX

 

 

 

 

2019

 

 

194

 

 

 

5,733,088

 

 

 

32,343,349

 

 

 

1,250,616

 

 

 

5,733,088

 

 

 

33,593,965

 

 

 

39,327,053

 

 

 

(8,095,151

)

 

 

31,231,902

 

 

 

 

Fremont Center

 

Fremont, CA

 

G

 

 

2002

 

 

322

 

 

 

25,800,000

 

 

 

78,753,114

 

 

 

13,661,396

 

 

 

25,800,000

 

 

 

92,414,510

 

 

 

118,214,510

 

 

 

(40,652,050

)

 

 

77,562,460

 

 

 

 

Gaithersburg Station

 

Gaithersburg, MD

 

G

 

 

2013

 

 

400

 

 

 

17,500,000

 

 

 

74,678,917

 

 

 

7,691,420

 

 

 

17,500,000

 

 

 

82,370,337

 

 

 

99,870,337

 

 

 

(35,632,776

)

 

 

64,237,561

 

 

 

 

Gateway at Malden Center

 

Malden, MA

 

G

 

 

1988

 

 

203

 

 

 

9,209,780

 

 

 

25,722,666

 

 

 

20,343,033

 

 

 

9,209,780

 

 

 

46,065,699

 

 

 

55,275,479

 

 

 

(35,826,201

)

 

 

19,449,278

 

 

 

 

Girard

 

Boston, MA

 

G

 

 

2016

 

 

160

 

 

 

 

 

 

102,450,328

 

 

 

1,531,330

 

 

 

 

 

 

103,981,658

 

 

 

103,981,658

 

 

 

(29,871,615

)

 

 

74,110,043

 

 

 

 

Hampshire Place

 

Los Angeles, CA

 

 

 

 

1989

 

 

259

 

 

 

10,806,000

 

 

 

30,335,330

 

 

 

13,731,398

 

 

 

10,806,000

 

 

 

44,066,728

 

 

 

54,872,728

 

 

 

(29,000,237

)

 

 

25,872,491

 

 

 

 

Harbor Steps

 

Seattle, WA

 

G

 

 

2000

 

 

761

 

 

 

59,403,601

 

 

 

158,829,432

 

 

 

68,263,473

 

 

 

59,403,601

 

 

 

227,092,905

 

 

 

286,496,506

 

 

 

(144,638,194

)

 

 

141,858,312

 

 

 

 

Hathaway

 

Long Beach, CA

 

 

 

 

1987

 

 

385

 

 

 

2,512,500

 

 

 

22,611,912

 

 

 

17,989,143

 

 

 

2,512,500

 

 

 

40,601,055

 

 

 

43,113,555

 

 

 

(35,125,691

)

 

 

7,987,864

 

 

 

 

Helios (fka 2nd+Pine)

 

Seattle, WA

 

G

 

 

2017

 

 

398

 

 

 

18,061,674

 

 

 

206,762,591

 

 

 

1,612,412

 

 

 

18,061,674

 

 

 

208,375,003

 

 

 

226,436,677

 

 

 

(61,522,435

)

 

 

164,914,242

 

 

 

 

Helix Apartments

 

Weymouth, MA

 

G

 

 

2023

 

 

160

 

 

 

6,592,480

 

 

 

56,165,407

 

 

 

239,690

 

 

 

6,592,480

 

 

 

56,405,097

 

 

 

62,997,577

 

 

 

(2,645,271

)

 

 

60,352,306

 

 

 

 

Heritage at Stone Ridge

 

Burlington, MA

 

 

 

 

2005

 

 

180

 

 

 

10,800,000

 

 

 

31,808,335

 

 

 

8,253,204

 

 

 

10,800,000

 

 

 

40,061,539

 

 

 

50,861,539

 

 

 

(24,738,949

)

 

 

26,122,590

 

 

 

 

Heritage Ridge

 

Lynwood, WA

 

 

 

 

1999

 

 

197

 

 

 

6,895,000

 

 

 

18,983,597

 

 

 

6,252,196

 

 

 

6,895,000

 

 

 

25,235,793

 

 

 

32,130,793

 

 

 

(17,082,975

)

 

 

15,047,818

 

 

 

 

Hesby

 

North Hollywood, CA

 

 

 

 

2013

 

 

308

 

 

 

23,299,892

 

 

 

102,700,108

 

 

 

4,210,207

 

 

 

23,299,892

 

 

 

106,910,315

 

 

 

130,210,207

 

 

 

(42,734,637

)

 

 

87,475,570

 

 

 

 

Highlands at South Plainfield

 

South Plainfield, NJ

 

 

 

 

2000

 

 

252

 

 

 

10,080,000

 

 

 

37,526,912

 

 

 

4,510,884

 

 

 

10,080,000

 

 

 

42,037,796

 

 

 

52,117,796

 

 

 

(27,797,877

)

 

 

24,319,919

 

 

 

 

Hikari

 

Los Angeles, CA

 

G

 

 

2007

 

 

128

 

 

 

9,435,760

 

 

 

32,564,240

 

 

 

3,270,446

 

 

 

9,435,760

 

 

 

35,834,686

 

 

 

45,270,446

 

 

 

(17,467,531

)

 

 

27,802,915

 

 

 

 

Hudson Crossing

 

New York, NY

 

G

 

 

2003

 

 

259

 

 

 

23,420,000

 

 

 

69,977,699

 

 

 

7,833,359

 

 

 

23,420,000

 

 

 

77,811,058

 

 

 

101,231,058

 

 

 

(51,636,566

)

 

 

49,594,492

 

 

 

 

Hudson Point

 

Jersey City, NJ

 

G

 

 

2003

 

 

182

 

 

 

5,350,000

 

 

 

41,114,074

 

 

 

9,663,448

 

 

 

5,350,000

 

 

 

50,777,522

 

 

 

56,127,522

 

 

 

(36,050,691

)

 

 

20,076,831

 

 

 

 

Huxley, The

 

Redwood City, CA

 

 

 

 

2018

 

 

137

 

 

 

18,775,028

 

 

 

89,336,651

 

 

 

779,080

 

 

 

18,775,028

 

 

 

90,115,731

 

 

 

108,890,759

 

 

 

(20,088,951

)

 

 

88,801,808

 

 

 

 

Indie Deep Ellum

 

Dallas, TX

 

G

 

 

2020

 

 

231

 

 

 

12,253,503

 

 

 

63,853,833

 

 

 

1,324,924

 

 

 

12,253,503

 

 

 

65,178,757

 

 

 

77,432,260

 

 

 

(11,724,325

)

 

 

65,707,935

 

 

 

 

Iris O4W

 

Atlanta, GA

 

G

 

 

2023

 

 

320

 

 

 

20,663,801

 

 

 

105,762,510

 

 

 

87,400

 

 

 

20,663,801

 

 

 

105,849,910

 

 

 

126,513,711

 

 

 

(5,391,374

)

 

 

121,122,337

 

 

 

 

Ivory Wood

 

Bothell, WA

 

 

 

 

2000

 

 

144

 

 

 

2,732,800

 

 

 

13,888,282

 

 

 

6,907,845

 

 

 

2,732,800

 

 

 

20,796,127

 

 

 

23,528,927

 

 

 

(12,447,855

)

 

 

11,081,072

 

 

 

 

Jia (fka Chinatown Gateway)

 

Los Angeles, CA

 

G

 

 

2014

 

 

280

 

 

 

14,791,831

 

 

 

78,286,423

 

 

 

3,187,386

 

 

 

14,791,831

 

 

 

81,473,809

 

 

 

96,265,640

 

 

 

(36,024,718

)

 

 

60,240,922

 

 

 

 

Junction 47 (fka West Seattle)

 

Seattle, WA

 

G

 

 

2015

 

 

206

 

 

 

11,726,305

 

 

 

56,581,665

 

 

 

1,238,874

 

 

 

11,726,305

 

 

 

57,820,539

 

 

 

69,546,844

 

 

 

(21,867,443

)

 

 

47,679,401

 

 

 

 

Juniper Sandy Springs

 

Sandy Springs, GA

 

 

 

 

2017

 

 

230

 

 

 

8,668,700

 

 

 

64,989,813

 

 

 

1,048,876

 

 

 

8,668,700

 

 

 

66,038,689

 

 

 

74,707,389

 

 

 

(12,381,430

)

 

 

62,325,959

 

 

 

 

Kelvin, The (fka Modera)

 

Irvine, CA

 

 

 

 

2015

 

 

194

 

 

 

15,521,552

 

 

 

64,853,448

 

 

 

1,941,324

 

 

 

15,521,552

 

 

 

66,794,772

 

 

 

82,316,324

 

 

 

(25,417,758

)

 

 

56,898,566

 

 

 

 

Kia Ora Park

 

Plano, TX

 

 

 

 

2007

 

 

250

 

 

 

7,040,930

 

 

 

56,605,865

 

 

 

422,555

 

 

 

7,040,930

 

 

 

57,028,420

 

 

 

64,069,350

 

 

 

(2,750,760

)

 

 

61,318,590

 

 

 

 

Kilby

 

Frisco, TX

 

 

 

 

2020

 

 

258

 

 

 

6,431,940

 

 

 

64,187,474

 

 

 

1,286,004

 

 

 

6,431,940

 

 

 

65,473,478

 

 

 

71,905,418

 

 

 

(12,149,395

)

 

 

59,756,023

 

 

 

 

Landings at Port Imperial

 

W. New York, NJ

 

 

 

 

1999

 

 

276

 

 

 

27,246,045

 

 

 

37,741,050

 

 

 

18,746,774

 

 

 

27,246,045

 

 

 

56,487,824

 

 

 

83,733,869

 

 

 

(44,596,858

)

 

 

39,137,011

 

 

 

 

Lane

 

Seattle, WA

 

G

 

 

2019

 

 

217

 

 

 

13,142,946

 

 

 

71,942,751

 

 

 

644,249

 

 

 

13,142,946

 

 

 

72,587,000

 

 

 

85,729,946

 

 

 

(16,151,778

)

 

 

69,578,168

 

 

 

 

Lex, The

 

San Jose, CA

 

 

 

 

2017

 

 

387

 

 

 

21,817,512

 

 

 

158,778,598

 

 

 

3,032,983

 

 

 

21,817,512

 

 

 

161,811,581

 

 

 

183,629,093

 

 

 

(39,828,517

)

 

 

143,800,576

 

 

 

 

Liberty Park

 

Braintree, MA

 

 

 

 

2000

 

 

202

 

 

 

5,977,504

 

 

 

26,749,111

 

 

 

10,038,549

 

 

 

5,977,504

 

 

 

36,787,660

 

 

 

42,765,164

 

 

 

(27,291,059

)

 

 

15,474,105

 

 

 

 

Liberty Tower

 

Arlington, VA

 

G

 

 

2008

 

 

235

 

 

 

16,382,822

 

 

 

83,817,078

 

 

 

10,837,071

 

 

 

16,382,822

 

 

 

94,654,149

 

 

 

111,036,971

 

 

 

(48,905,180

)

 

 

62,131,791

 

 

 

 

Lincoln Heights

 

Quincy, MA

 

 

 

 

1991

 

 

336

 

 

 

5,928,400

 

 

 

33,595,262

 

 

 

18,008,499

 

 

 

5,928,400

 

 

 

51,603,761

 

 

 

57,532,161

 

 

 

(45,980,745

)

 

 

11,551,416

 

 

 

 

Lofts at Kendall Square (fka Kendall Square)

 

Cambridge, MA

 

 

 

 

1998

 

 

186

 

 

 

18,696,674

 

 

 

78,445,657

 

 

 

9,192,241

 

 

 

18,696,674

 

 

 

87,637,898

 

 

 

106,334,572

 

 

 

(40,718,870

)

 

 

65,615,702

 

 

 

 

Lofts at Kendall Square ll (fka 249 Third Street)

 

Cambridge, MA

 

G

 

 

2019

 

 

84

 

 

 

4,603,326

 

 

 

44,187,266

 

 

 

589,775

 

 

 

4,603,326

 

 

 

44,777,041

 

 

 

49,380,367

 

 

 

(9,253,629

)

 

 

40,126,738

 

 

 

 

Longacre House

 

New York, NY

 

G

 

 

2000

 

 

293

 

 

 

73,170,045

 

 

 

53,962,510

 

 

 

10,408,276

 

 

 

73,170,045

 

 

 

64,370,786

 

 

 

137,540,831

 

 

 

(37,059,900

)

 

 

100,480,931

 

 

 

 

Longfellow Place

 

Boston, MA

 

G

 

 

1975

 

 

710

 

 

 

38,264,917

 

 

 

132,175,915

 

 

 

114,454,890

 

 

 

38,264,917

 

 

 

246,630,805

 

 

 

284,895,722

 

 

 

(201,138,635

)

 

 

83,757,087

 

 

 

 

Lorien (fka Laguna Clara II)

 

Santa Clara, CA

 

 

 

 

(F)

 

 

 

 

 

3,200,426

 

 

 

137,738,522

 

 

 

 

 

 

3,200,426

 

 

 

137,738,522

 

 

 

140,938,948

 

 

 

 

 

 

140,938,948

 

 

 

 

Lorien Ivy (fka Laguna Clara)

 

Santa Clara, CA

 

 

 

 

1972

 

 

222

 

 

 

10,441,994

 

 

 

22,572,843

 

 

 

44,425,099

 

 

 

10,441,994

 

 

 

66,997,942

 

 

 

77,439,936

 

 

 

(28,838,462

)

 

 

48,601,474

 

 

 

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Luna Upper Westside

 

Atlanta, GA

 

 

 

 

2020

 

 

345

 

 

 

14,847,420

 

 

 

108,325,394

 

 

 

1,280,201

 

 

 

14,847,420

 

 

 

109,605,595

 

 

 

124,453,015

 

 

 

(17,841,260

)

 

 

106,611,755

 

 

 

 

Lyric Sugar Hill

 

Sugar Hill, GA

 

 

 

 

2023

 

 

294

 

 

 

7,150,971

 

 

 

78,240,138

 

 

 

18,160

 

 

 

7,150,971

 

 

 

78,258,298

 

 

 

85,409,269

 

 

 

(905,424

)

 

 

84,503,845

 

 

 

 

Madox

 

Jersey City, NJ

 

G

 

 

2013

 

 

131

 

 

 

9,679,635

 

 

 

64,594,205

 

 

 

2,233,937

 

 

 

9,679,635

 

 

 

66,828,142

 

 

 

76,507,777

 

 

 

(17,666,502

)

 

 

58,841,275

 

 

 

 

Mantena

 

New York, NY

 

G

 

 

2012

 

 

98

 

 

 

22,346,513

 

 

 

61,501,158

 

 

 

2,380,301

 

 

 

22,346,513

 

 

 

63,881,459

 

 

 

86,227,972

 

 

 

(28,686,989

)

 

 

57,540,983

 

 

 

 

Mara Pacific Beach

 

San Diego, CA

 

G

 

 

2020

 

 

172

 

 

 

25,360,682

 

 

 

87,755,429

 

 

 

2,954,498

 

 

 

25,360,682

 

 

 

90,709,927

 

 

 

116,070,609

 

 

 

(12,811,205

)

 

 

103,259,404

 

 

 

 

Marina 41 (fka Marina Del Rey)

 

Marina Del Rey, CA

 

 

 

 

1973

 

 

623

 

 

 

 

 

 

168,842,442

 

 

 

13,517,780

 

 

 

 

 

 

182,360,222

 

 

 

182,360,222

 

 

 

(84,683,461

)

 

 

97,676,761

 

 

 

 

Mariposa at Playa Del Rey (fka Playa Del Rey)

 

Playa Del Rey, CA

 

 

 

 

2004

 

 

354

 

 

 

60,900,000

 

 

 

89,311,482

 

 

 

17,334,549

 

 

 

60,900,000

 

 

 

106,646,031

 

 

 

167,546,031

 

 

 

(46,730,483

)

 

 

120,815,548

 

 

 

 

Milano Lofts

 

Los Angeles, CA

 

G

 

 

1925/2006

 

 

99

 

 

 

8,125,216

 

 

 

27,378,784

 

 

 

5,641,503

 

 

 

8,125,216

 

 

 

33,020,287

 

 

 

41,145,503

 

 

 

(16,078,063

)

 

 

25,067,440

 

 

 

 

Milehouse

 

Denver, CO

 

G

 

 

2015

 

 

353

 

 

 

13,511,360

 

 

 

111,154,511

 

 

 

188,027

 

 

 

13,511,360

 

 

 

111,342,538

 

 

 

124,853,898

 

 

 

(3,239,232

)

 

 

121,614,666

 

 

 

 

Mill Creek

 

Milpitas, CA

 

 

 

 

1991

 

 

516

 

 

 

12,858,693

 

 

 

57,168,503

 

 

 

20,951,957

 

 

 

12,858,693

 

 

 

78,120,460

 

 

 

90,979,153

 

 

 

(57,368,649

)

 

 

33,610,504

 

 

 

 

Milo

 

Denver, CO

 

 

 

 

2020

 

 

319

 

 

 

15,957,975

 

 

 

153,331,358

 

 

 

1,974,617

 

 

 

15,957,975

 

 

 

155,305,975

 

 

 

171,263,950

 

 

 

(21,793,704

)

 

 

149,470,246

 

 

 

 

Mosaic at Metro

 

Hyattsville, MD

 

 

 

 

2008

 

 

262

 

 

 

 

 

 

59,580,898

 

 

 

2,776,443

 

 

 

 

 

 

62,357,341

 

 

 

62,357,341

 

 

 

(34,287,468

)

 

 

28,069,873

 

 

 

 

Mountain View Redevelopment

 

Mountain View, CA

 

 

 

 

(F)

 

 

 

 

 

 

 

 

2,677,902

 

 

 

 

 

 

 

 

 

2,677,902

 

 

 

2,677,902

 

 

 

 

 

 

2,677,902

 

 

 

 

Mozaic at Union Station

 

Los Angeles, CA

 

 

 

 

2007

 

 

272

 

 

 

8,500,000

 

 

 

52,529,446

 

 

 

6,440,024

 

 

 

8,500,000

 

 

 

58,969,470

 

 

 

67,469,470

 

 

 

(35,914,649

)

 

 

31,554,821

 

 

 

 

Murray Hill Tower (fka Murray Hill)

 

New York, NY

 

G

 

 

1974

 

 

270

 

 

 

75,800,000

 

 

 

102,705,401

 

 

 

17,107,094

 

 

 

75,800,000

 

 

 

119,812,495

 

 

 

195,612,495

 

 

 

(57,576,757

)

 

 

138,035,738

 

 

 

 

Next on Sixth

 

Los Angeles, CA

 

G

 

 

2017

 

 

398

 

 

 

52,509,906

 

 

 

136,635,650

 

 

 

1,600,079

 

 

 

52,509,906

 

 

 

138,235,729

 

 

 

190,745,635

 

 

 

(35,209,518

)

 

 

155,536,117

 

 

 

 

North Pier at Harborside

 

Jersey City, NJ

 

 

 

 

2003

 

 

297

 

 

 

4,000,159

 

 

 

94,290,590

 

 

 

15,892,159

 

 

 

4,000,159

 

 

 

110,182,749

 

 

 

114,182,908

 

 

 

(73,837,897

)

 

 

40,345,011

 

 

 

 

Northglen

 

Valencia, CA

 

 

 

 

1988

 

 

234

 

 

 

9,360,000

 

 

 

20,778,553

 

 

 

9,000,176

 

 

 

9,360,000

 

 

 

29,778,729

 

 

 

39,138,729

 

 

 

(22,985,880

)

 

 

16,152,849

 

 

 

 

Northpark

 

Burlingame, CA

 

 

 

 

1972

 

 

510

 

 

 

38,607,000

 

 

 

77,472,217

 

 

 

28,637,599

 

 

 

38,607,000

 

 

 

106,109,816

 

 

 

144,716,816

 

 

 

(58,051,768

)

 

 

86,665,048

 

 

 

 

Oak Park Combined

 

Agoura Hills, CA

 

 

 

 

1989 & 1990

 

 

444

 

 

 

3,390,700

 

 

 

30,517,274

 

 

 

14,182,912

 

 

 

3,390,700

 

 

 

44,700,186

 

 

 

48,090,886

 

 

 

(41,526,668

)

 

 

6,564,218

 

 

 

 

Oaks

 

Santa Clarita, CA

 

 

 

 

2000

 

 

520

 

 

 

23,400,000

 

 

 

61,020,438

 

 

 

21,301,558

 

 

 

23,400,000

 

 

 

82,321,996

 

 

 

105,721,996

 

 

 

(53,812,640

)

 

 

51,909,356

 

 

 

 

Ocean Crest

 

Solana Beach, CA

 

 

 

 

1986

 

 

146

 

 

 

5,111,200

 

 

 

11,910,438

 

 

 

6,012,813

 

 

 

5,111,200

 

 

 

17,923,251

 

 

 

23,034,451

 

 

 

(15,450,081

)

 

 

7,584,370

 

 

 

 

Odin (fka Tallman)

 

Seattle, WA

 

 

 

 

2015

 

 

301

 

 

 

16,807,519

 

 

 

64,519,515

 

 

 

1,048,172

 

 

 

16,807,519

 

 

 

65,567,687

 

 

 

82,375,206

 

 

 

(24,364,634

)

 

 

58,010,572

 

 

 

 

Olivian at the Realm

 

Lewisville, TX

 

 

 

 

2021

 

 

421

 

 

 

14,854,564

 

 

 

109,313,571

 

 

 

1,557,136

 

 

 

14,854,564

 

 

 

110,870,707

 

 

 

125,725,271

 

 

 

(17,198,164

)

 

 

108,527,107

 

 

 

 

One Henry Adams

 

San Francisco, CA

 

G

 

 

2016

 

 

241

 

 

 

30,224,393

 

 

 

139,704,146

 

 

 

1,477,330

 

 

 

30,224,393

 

 

 

141,181,476

 

 

 

171,405,869

 

 

 

(45,340,953

)

 

 

126,064,916

 

 

 

 

Osprey

 

Atlanta, GA

 

G

 

 

2020

 

 

320

 

 

 

18,121,932

 

 

 

116,950,910

 

 

 

1,054,517

 

 

 

18,121,932

 

 

 

118,005,427

 

 

 

136,127,359

 

 

 

(18,542,398

)

 

 

117,584,961

 

 

 

 

Pacific Place

 

Los Angeles, CA

 

 

 

 

2008

 

 

430

 

 

 

32,250,000

 

 

 

110,750,000

 

 

 

13,665,179

 

 

 

32,250,000

 

 

 

124,415,179

 

 

 

156,665,179

 

 

 

(50,954,026

)

 

 

105,711,153

 

 

 

 

Packard Building

 

Seattle, WA

 

G

 

 

2010

 

 

61

 

 

 

5,911,041

 

 

 

19,954,959

 

 

 

1,607,545

 

 

 

5,911,041

 

 

 

21,562,504

 

 

 

27,473,545

 

 

 

(8,015,095

)

 

 

19,458,450

 

 

 

 

Parc 77

 

New York, NY

 

G

 

 

1903

 

 

137

 

 

 

40,504,000

 

 

 

18,025,679

 

 

 

8,180,253

 

 

 

40,504,000

 

 

 

26,205,932

 

 

 

66,709,932

 

 

 

(18,397,284

)

 

 

48,312,648

 

 

 

 

Parc Cameron

 

New York, NY

 

G

 

 

1927

 

 

166

 

 

 

37,600,000

 

 

 

9,855,597

 

 

 

8,887,013

 

 

 

37,600,000

 

 

 

18,742,610

 

 

 

56,342,610

 

 

 

(14,411,317

)

 

 

41,931,293

 

 

 

 

Parc Coliseum

 

New York, NY

 

G

 

 

1910

 

 

177

 

 

 

52,654,000

 

 

 

23,045,751

 

 

 

11,028,103

 

 

 

52,654,000

 

 

 

34,073,854

 

 

 

86,727,854

 

 

 

(24,395,020

)

 

 

62,332,834

 

 

 

 

Parc East Towers

 

New York, NY

 

G

 

 

1977

 

 

324

 

 

 

102,163,000

 

 

 

108,989,402

 

 

 

16,972,442

 

 

 

102,163,000

 

 

 

125,961,844

 

 

 

228,124,844

 

 

 

(78,720,690

)

 

 

149,404,154

 

 

 

 

Parc on Powell (fka Parkside at Emeryville)

 

Emeryville, CA

 

G

 

 

2015

 

 

173

 

 

 

16,667,059

 

 

 

65,473,337

 

 

 

3,699,491

 

 

 

16,667,059

 

 

 

69,172,828

 

 

 

85,839,887

 

 

 

(25,839,058

)

 

 

60,000,829

 

 

 

 

Park Connecticut

 

Washington, D.C.

 

 

 

 

2000

 

 

142

 

 

 

13,700,000

 

 

 

59,087,519

 

 

 

6,870,405

 

 

 

13,700,000

 

 

 

65,957,924

 

 

 

79,657,924

 

 

 

(28,176,709

)

 

 

51,481,215

 

 

 

 

Park West (CA)

 

Los Angeles, CA

 

 

 

 

1987/1990

 

 

444

 

 

 

3,033,500

 

 

 

27,302,383

 

 

 

16,924,077

 

 

 

3,033,500

 

 

 

44,226,460

 

 

 

47,259,960

 

 

 

(39,652,427

)

 

 

7,607,533

 

 

 

 

Parkside

 

Union City, CA

 

 

 

 

1979

 

 

208

 

 

 

6,246,700

 

 

 

11,827,453

 

 

 

9,297,068

 

 

 

6,246,700

 

 

 

21,124,521

 

 

 

27,371,221

 

 

 

(17,841,159

)

 

 

9,530,062

 

 

 

 

Pearl, The (WA)

 

Seattle, WA

 

G

 

 

2008

 

 

80

 

 

 

6,972,585

 

 

 

26,527,415

 

 

 

1,550,194

 

 

 

6,972,585

 

 

 

28,077,609

 

 

 

35,050,194

 

 

 

(10,849,047

)

 

 

24,201,147

 

 

 

 

Pearl MDR (fka Oakwood Marina Del Rey)

 

Marina Del Rey, CA

 

G

 

 

1969

 

 

597

 

 

 

 

 

 

120,795,359

 

 

 

36,892,605

 

 

 

 

 

 

157,687,964

 

 

 

157,687,964

 

 

 

(65,983,790

)

 

 

91,704,174

 

 

 

 

Pegasus

 

Los Angeles, CA

 

G

 

 

1949/2003

 

 

322

 

 

 

18,094,052

 

 

 

81,905,948

 

 

 

12,836,707

 

 

 

18,094,052

 

 

 

94,742,655

 

 

 

112,836,707

 

 

 

(49,546,073

)

 

 

63,290,634

 

 

 

 

Penman, The

 

Atlanta, GA

 

G

 

 

2023

 

 

262

 

 

 

9,942,043

 

 

 

68,921,901

 

 

 

860,554

 

 

 

9,942,043

 

 

 

69,782,455

 

 

 

79,724,498

 

 

 

(6,323,549

)

 

 

73,400,949

 

 

 

 

Portofino

 

Chino Hills, CA

 

 

 

 

1989

 

 

176

 

 

 

3,572,400

 

 

 

14,660,994

 

 

 

6,120,719

 

 

 

3,572,400

 

 

 

20,781,713

 

 

 

24,354,113

 

 

 

(17,633,658

)

 

 

6,720,455

 

 

 

 

Portofino (Val)

 

Valencia, CA

 

 

 

 

1989

 

 

216

 

 

 

8,640,000

 

 

 

21,487,126

 

 

 

8,202,123

 

 

 

8,640,000

 

 

 

29,689,249

 

 

 

38,329,249

 

 

 

(23,253,694

)

 

 

15,075,555

 

 

 

 

Portside Towers

 

Jersey City, NJ

 

G

 

 

1992-1997

 

 

527

 

 

 

22,487,006

 

 

 

96,842,913

 

 

 

33,103,285

 

 

 

22,487,006

 

 

 

129,946,198

 

 

 

152,433,204

 

 

 

(113,270,039

)

 

 

39,163,165

 

 

 

 

Potrero 1010

 

San Francisco, CA

 

G

 

 

2016

 

 

453

 

 

 

40,830,011

 

 

 

181,924,463

 

 

 

3,159,833

 

 

 

40,830,011

 

 

 

185,084,296

 

 

 

225,914,307

 

 

 

(64,071,470

)

 

 

161,842,837

 

 

 

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Prado (fka Glendale)

 

Glendale, CA

 

 

 

 

1988

 

 

264

 

 

 

 

 

 

67,977,313

 

 

 

8,178,867

 

 

 

 

 

 

76,156,180

 

 

 

76,156,180

 

 

 

(35,098,842

)

 

 

41,057,338

 

 

 

 

Prime, The

 

Arlington, VA

 

 

 

 

2002

 

 

281

 

 

 

34,625,000

 

 

 

77,879,740

 

 

 

13,367,582

 

 

 

34,625,000

 

 

 

91,247,322

 

 

 

125,872,322

 

 

 

(49,221,249

)

 

 

76,651,073

 

 

 

 

Prism at Park Avenue South (fka 400 Park Avenue South)

 

New York, NY

 

G

 

 

2015

 

 

269

 

 

 

76,292,169

 

 

 

171,812,112

 

 

 

840,595

 

 

 

76,292,169

 

 

 

172,652,707

 

 

 

248,944,876

 

 

 

(65,677,740

)

 

 

183,267,136

 

 

 

 

Promenade at Town Center I & II

 

Valencia, CA

 

 

 

 

2001

 

 

564

 

 

 

28,200,000

 

 

 

69,795,915

 

 

 

20,655,523

 

 

 

28,200,000

 

 

 

90,451,438

 

 

 

118,651,438

 

 

 

(61,874,920

)

 

 

56,776,518

 

 

 

 

Providence

 

Bothell, WA

 

 

 

 

2000

 

 

200

 

 

 

3,573,621

 

 

 

19,055,505

 

 

 

7,347,637

 

 

 

3,573,621

 

 

 

26,403,142

 

 

 

29,976,763

 

 

 

(17,862,487

)

 

 

12,114,276

 

 

 

 

Quarry Hills

 

Quincy, MA

 

 

 

 

2006

 

 

316

 

 

 

26,900,000

 

 

 

84,411,162

 

 

 

8,909,242

 

 

 

26,900,000

 

 

 

93,320,404

 

 

 

120,220,404

 

 

 

(42,235,358

)

 

 

77,985,046

 

 

 

 

Radiant Fairfax Ridge

 

Fairfax, VA

 

 

 

 

2016

 

 

213

 

 

 

7,352,547

 

 

 

63,018,744

 

 

 

1,170,039

 

 

 

7,352,547

 

 

 

64,188,783

 

 

 

71,541,330

 

 

 

(12,292,324

)

 

 

59,249,006

 

 

 

 

Radius Uptown

 

Denver, CO

 

 

 

 

2017

 

 

372

 

 

 

13,644,960

 

 

 

121,899,084

 

 

 

2,953,824

 

 

 

13,644,960

 

 

 

124,852,908

 

 

 

138,497,868

 

 

 

(35,316,070

)

 

 

103,181,798

 

 

 

 

Redmond Court

 

Bellevue, WA

 

 

 

 

1977

 

 

206

 

 

 

10,300,000

 

 

 

33,488,745

 

 

 

6,607,166

 

 

 

10,300,000

 

 

 

40,095,911

 

 

 

50,395,911

 

 

 

(18,450,539

)

 

 

31,945,372

 

 

 

 

Reserve at Burlington, The

 

Burlington, MA

 

 

 

 

2019

 

 

270

 

 

 

20,250,000

 

 

 

114,476,933

 

 

 

2,243,718

 

 

 

20,250,000

 

 

 

116,720,651

 

 

 

136,970,651

 

 

 

(19,437,981

)

 

 

117,532,670

 

 

 

 

Reserve at Clarendon Centre, The

 

Arlington, VA

 

G

 

 

2003

 

 

252

 

 

 

10,500,000

 

 

 

52,812,935

 

 

 

9,611,626

 

 

 

10,500,000

 

 

 

62,424,561

 

 

 

72,924,561

 

 

 

(43,531,608

)

 

 

29,392,953

 

 

 

 

Reserve at Eisenhower, The

 

Alexandria, VA

 

 

 

 

2002

 

 

226

 

 

 

6,500,000

 

 

 

34,585,059

 

 

 

6,790,496

 

 

 

6,500,000

 

 

 

41,375,555

 

 

 

47,875,555

 

 

 

(30,337,242

)

 

 

17,538,313

 

 

 

 

Reserve at Empire Lakes

 

Rancho Cucamonga, CA

 

 

 

 

2005

 

 

467

 

 

 

16,345,000

 

 

 

73,080,670

 

 

 

16,468,702

 

 

 

16,345,000

 

 

 

89,549,372

 

 

 

105,894,372

 

 

 

(55,055,730

)

 

 

50,838,642

 

 

 

 

Reserve at Fairfax Corner

 

Fairfax, VA

 

 

 

 

2001

 

 

652

 

 

 

15,804,057

 

 

 

63,129,050

 

 

 

17,047,229

 

 

 

15,804,057

 

 

 

80,176,279

 

 

 

95,980,336

 

 

 

(60,469,121

)

 

 

35,511,215

 

 

 

 

Reserve at Mountain View (fka Mountain View)

 

Mountain View, CA

 

 

 

 

1965

 

 

180

 

 

 

27,000,000

 

 

 

33,029,605

 

 

 

11,167,784

 

 

 

27,000,000

 

 

 

44,197,389

 

 

 

71,197,389

 

 

 

(22,255,197

)

 

 

48,942,192

 

 

 

 

Reserve at Potomac Yard

 

Alexandria, VA

 

 

 

 

2002

 

 

588

 

 

 

11,918,917

 

 

 

68,862,641

 

 

 

24,131,797

 

 

 

11,918,917

 

 

 

92,994,438

 

 

 

104,913,355

 

 

 

(65,616,630

)

 

 

39,296,725

 

 

 

 

Reserve at Town Center I-III (WA)

 

Mill Creek, WA

 

G

 

 

2001, 2009, 2014

 

 

584

 

 

 

16,768,705

 

 

 

77,623,664

 

 

 

15,529,051

 

 

 

16,768,705

 

 

 

93,152,715

 

 

 

109,921,420

 

 

 

(54,632,585

)

 

 

55,288,835

 

 

 

 

Reverb (fka 9th and W)

 

Washington, D.C.

 

G

 

 

2023

 

 

312

 

 

 

 

 

 

104,834,400

 

 

 

47,973

 

 

 

 

 

 

104,882,373

 

 

 

104,882,373

 

 

 

(7,293,212

)

 

 

97,589,161

 

 

 

 

Rianna I & II

 

Seattle, WA

 

G

 

 

2000/2002

 

 

156

 

 

 

4,430,000

 

 

 

29,298,096

 

 

 

5,608,591

 

 

 

4,430,000

 

 

 

34,906,687

 

 

 

39,336,687

 

 

 

(18,430,847

)

 

 

20,905,840

 

 

 

 

Richmond Row

 

Suwanee, GA

 

 

 

 

2023

 

 

344

 

 

 

10,030,008

 

 

 

88,345,634

 

 

 

292,493

 

 

 

10,030,008

 

 

 

88,638,127

 

 

 

98,668,135

 

 

 

(8,122,228

)

 

 

90,545,907

 

 

 

 

Ridgewood Village I&II

 

San Diego, CA

 

 

 

 

1997

 

 

408

 

 

 

11,809,500

 

 

 

34,004,048

 

 

 

9,220,363

 

 

 

11,809,500

 

 

 

43,224,411

 

 

 

55,033,911

 

 

 

(35,825,485

)

 

 

19,208,426

 

 

 

 

Riva Terra I (fka Redwood Shores)

 

Redwood City, CA

 

 

 

 

1986

 

 

304

 

 

 

34,963,355

 

 

 

84,587,658

 

 

 

12,113,882

 

 

 

34,963,355

 

 

 

96,701,540

 

 

 

131,664,895

 

 

 

(45,814,764

)

 

 

85,850,131

 

 

 

 

Riva Terra II (fka Harborside)

 

Redwood City, CA

 

 

 

 

1986

 

 

149

 

 

 

17,136,645

 

 

 

40,536,531

 

 

 

5,617,618

 

 

 

17,136,645

 

 

 

46,154,149

 

 

 

63,290,794

 

 

 

(20,963,384

)

 

 

42,327,410

 

 

 

 

Rivington, The

 

Hoboken, NJ

 

 

 

 

1999

 

 

240

 

 

 

34,340,640

 

 

 

112,112,152

 

 

 

6,579,399

 

 

 

34,340,640

 

 

 

118,691,551

 

 

 

153,032,191

 

 

 

(34,234,569

)

 

 

118,797,622

 

 

 

 

Rivington II, The

 

Hoboken, NJ

 

 

 

 

(F)

 

 

 

 

 

 

 

 

882,999

 

 

 

 

 

 

 

 

 

882,999

 

 

 

882,999

 

 

 

 

 

 

882,999

 

 

 

 

Rosecliff II

 

Quincy, MA

 

 

 

 

2005

 

 

130

 

 

 

4,922,840

 

 

 

30,202,160

 

 

 

4,731,123

 

 

 

4,922,840

 

 

 

34,933,283

 

 

 

39,856,123

 

 

 

(17,016,924

)

 

 

22,839,199

 

 

 

 

Sakura Crossing

 

Los Angeles, CA

 

G

 

 

2009

 

 

230

 

 

 

14,641,990

 

 

 

42,858,010

 

 

 

2,742,163

 

 

 

14,641,990

 

 

 

45,600,173

 

 

 

60,242,163

 

 

 

(23,333,605

)

 

 

36,908,558

 

 

 

 

Savanna Nine Mile

 

Erie, CO

 

 

 

 

2022

 

 

287

 

 

 

9,386,048

 

 

 

98,792,001

 

 

 

456,465

 

 

 

9,386,048

 

 

 

99,248,466

 

 

 

108,634,514

 

 

 

(10,144,496

)

 

 

98,490,018

 

 

 

 

Saxton

 

Seattle, WA

 

G

 

 

2019

 

 

325

 

 

 

38,805,400

 

 

 

128,652,023

 

 

 

1,104,035

 

 

 

38,805,400

 

 

 

129,756,058

 

 

 

168,561,458

 

 

 

(29,504,458

)

 

 

139,057,000

 

 

 

 

Sheffield Court

 

Arlington, VA

 

 

 

 

1986

 

 

597

 

 

 

3,342,381

 

 

 

31,337,332

 

 

 

30,553,290

 

 

 

3,342,381

 

 

 

61,890,622

 

 

 

65,233,003

 

 

 

(51,822,110

)

 

 

13,410,893

 

 

 

 

Siena Terrace

 

Lake Forest, CA

 

 

 

 

1988

 

 

356

 

 

 

8,900,000

 

 

 

24,083,024

 

 

 

10,752,328

 

 

 

8,900,000

 

 

 

34,835,352

 

 

 

43,735,352

 

 

 

(29,403,293

)

 

 

14,332,059

 

 

 

 

Sixes Ridge

 

Holly Springs, GA

 

 

 

 

2019

 

 

340

 

 

 

7,959,831

 

 

 

78,245,386

 

 

 

126,506

 

 

 

7,959,831

 

 

 

78,371,892

 

 

 

86,331,723

 

 

 

(3,674,199

)

 

 

82,657,524

 

 

 

 

Skycrest

 

Valencia, CA

 

 

 

 

1999

 

 

264

 

 

 

10,560,000

 

 

 

25,574,457

 

 

 

7,516,117

 

 

 

10,560,000

 

 

 

33,090,574

 

 

 

43,650,574

 

 

 

(26,345,339

)

 

 

17,305,235

 

 

 

 

Skyhouse South

 

Atlanta, GA

 

G

 

 

2014

 

 

320

 

 

 

14,182,277

 

 

 

101,911,477

 

 

 

1,749,357

 

 

 

14,182,277

 

 

 

103,660,834

 

 

 

117,843,111

 

 

 

(19,301,723

)

 

 

98,541,388

 

 

 

 

Skylark

 

Union City, CA

 

 

 

 

1986

 

 

174

 

 

 

1,781,600

 

 

 

16,731,916

 

 

 

6,619,820

 

 

 

1,781,600

 

 

 

23,351,736

 

 

 

25,133,336

 

 

 

(20,269,877

)

 

 

4,863,459

 

 

 

 

Skyview

 

Rancho Santa Margarita, CA

 

 

 

 

1999

 

 

260

 

 

 

3,380,000

 

 

 

21,952,863

 

 

 

8,164,469

 

 

 

3,380,000

 

 

 

30,117,332

 

 

 

33,497,332

 

 

 

(25,203,554

)

 

 

8,293,778

 

 

 

 

SoMa II

 

San Francisco, CA

 

 

 

 

(F)

 

 

 

 

 

29,406,606

 

 

 

5,947,247

 

 

 

 

 

 

29,406,606

 

 

 

5,947,247

 

 

 

35,353,853

 

 

 

 

 

 

35,353,853

 

 

 

 

Sonterra at Foothill Ranch

 

Foothill Ranch, CA

 

 

 

 

1997

 

 

300

 

 

 

7,503,400

 

 

 

24,048,507

 

 

 

7,686,501

 

 

 

7,503,400

 

 

 

31,735,008

 

 

 

39,238,408

 

 

 

(27,744,166

)

 

 

11,494,242

 

 

 

 

South City Station (fka South San Francisco)

 

San Francisco, CA

 

G

 

 

2007

 

 

368

 

 

 

68,900,000

 

 

 

79,476,861

 

 

 

13,417,106

 

 

 

68,900,000

 

 

 

92,893,967

 

 

 

161,793,967

 

 

 

(41,097,113

)

 

 

120,696,854

 

 

 

 

Springline

 

Seattle, WA

 

G

 

 

2016

 

 

136

 

 

 

9,163,667

 

 

 

47,910,981

 

 

 

1,060,398

 

 

 

9,163,667

 

 

 

48,971,379

 

 

 

58,135,046

 

 

 

(15,634,169

)

 

 

42,500,877

 

 

 

 

Square One

 

Seattle, WA

 

 

 

 

2014

 

 

112

 

 

 

7,222,544

 

 

 

26,277,456

 

 

 

695,695

 

 

 

7,222,544

 

 

 

26,973,151

 

 

 

34,195,695

 

 

 

(10,689,404

)

 

 

23,506,291

 

 

 

 

Station 92

 

Woodstock, GA

 

 

 

 

2015

 

 

272

 

 

 

7,132,150

 

 

 

66,564,114

 

 

 

94,608

 

 

 

7,132,150

 

 

 

66,658,722

 

 

 

73,790,872

 

 

 

(2,969,550

)

 

 

70,821,322

 

 

 

 

Stillhouse Vinings

 

Atlanta, GA

 

 

 

 

2022

 

 

274

 

 

 

10,764,285

 

 

 

78,806,295

 

 

 

20,241

 

 

 

10,764,285

 

 

 

78,826,536

 

 

 

89,590,821

 

 

 

(1,626,928

)

 

 

87,963,893

 

 

 

 

STOA

 

Los Angeles, CA

 

G

 

 

2017

 

 

237

 

 

 

25,326,048

 

 

 

79,976,031

 

 

 

1,061,635

 

 

 

25,326,048

 

 

 

81,037,666

 

 

 

106,363,714

 

 

 

(20,981,096

)

 

 

85,382,618

 

 

 

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Ten23 (fka 500 West 23rd Street)

 

New York, NY

 

G

 

 

2011

 

 

 

111

 

 

 

 

 

 

58,881,873

 

 

 

1,930,350

 

 

 

 

 

 

60,812,223

 

 

 

60,812,223

 

 

 

(26,993,618

)

 

 

33,818,605

 

 

 

 

Terraces, The

 

San Francisco, CA

 

G

 

 

1975

 

 

 

117

 

 

 

14,087,610

 

 

 

16,314,151

 

 

 

3,546,231

 

 

 

14,087,610

 

 

 

19,860,382

 

 

 

33,947,992

 

 

 

(11,089,163

)

 

 

22,858,829

 

 

 

 

Theo

 

Denver, CO

 

G

 

 

2018

 

 

 

275

 

 

 

15,322,049

 

 

 

122,105,822

 

 

 

5,930,484

 

 

 

15,322,049

 

 

 

128,036,306

 

 

 

143,358,355

 

 

 

(20,433,643

)

 

 

122,924,712

 

 

 

 

Third Square

 

Cambridge, MA

 

G

 

 

2008/2009

 

 

 

472

 

 

 

26,767,171

 

 

 

219,668,983

 

 

 

17,770,687

 

 

 

26,767,171

 

 

 

237,439,670

 

 

 

264,206,841

 

 

 

(127,710,276

)

 

 

136,496,565

 

 

 

 

Three20

 

Seattle, WA

 

G

 

 

2013

 

 

 

134

 

 

 

7,030,766

 

 

 

29,005,762

 

 

 

1,300,575

 

 

 

7,030,766

 

 

 

30,306,337

 

 

 

37,337,103

 

 

 

(12,922,503

)

 

 

24,414,600

 

 

 

 

Toscana

 

Irvine, CA

 

 

 

 

1991/1993

 

 

 

563

 

 

 

39,410,000

 

 

 

50,806,072

 

 

 

30,425,228

 

 

 

39,410,000

 

 

 

81,231,300

 

 

 

120,641,300

 

 

 

(63,860,011

)

 

 

56,781,289

 

 

 

 

Trailwinds Grapevine

 

Grapevine, TX

 

 

 

 

2023

 

 

 

324

 

 

 

15,219,295

 

 

 

75,436,361

 

 

 

165,369

 

 

 

15,219,295

 

 

 

75,601,730

 

 

 

90,821,025

 

 

 

(4,407,500

)

 

 

86,413,525

 

 

 

 

Troy Boston

 

Boston, MA

 

G

 

 

2015

 

 

 

378

 

 

 

34,641,051

 

 

 

181,607,331

 

 

 

4,767,279

 

 

 

34,641,051

 

 

 

186,374,610

 

 

 

221,015,661

 

 

 

(53,005,531

)

 

 

168,010,130

 

 

 

 

Union at Carrollton Square

 

Carrollton, TX

 

G

 

 

2013

 

 

 

311

 

 

 

 

 

 

49,428,349

 

 

 

356,894

 

 

 

 

 

 

49,785,243

 

 

 

49,785,243

 

 

 

(2,567,013

)

 

 

47,218,230

 

 

 

 

Urbana (fka Market Street Landing)

 

Seattle, WA

 

G

 

 

2014

 

 

 

289

 

 

 

12,542,418

 

 

 

75,800,090

 

 

 

4,570,858

 

 

 

12,542,418

 

 

 

80,370,948

 

 

 

92,913,366

 

 

 

(34,269,846

)

 

 

58,643,520

 

 

 

 

Uwajimaya Village

 

Seattle, WA

 

 

 

 

2002

 

 

 

176

 

 

 

8,800,000

 

 

 

22,188,288

 

 

 

9,990,428

 

 

 

8,800,000

 

 

 

32,178,716

 

 

 

40,978,716

 

 

 

(19,464,328

)

 

 

21,514,388

 

 

 

 

Vantage Hollywood

 

Los Angeles, CA

 

 

 

 

1987

 

 

 

298

 

 

 

42,580,326

 

 

 

56,014,674

 

 

 

5,329,349

 

 

 

42,580,326

 

 

 

61,344,023

 

 

 

103,924,349

 

 

 

(24,658,919

)

 

 

79,265,430

 

 

 

 

Veloce

 

Redmond, WA

 

G

 

 

2009

 

 

 

322

 

 

 

15,322,724

 

 

 

76,176,594

 

 

 

10,732,656

 

 

 

15,322,724

 

 

 

86,909,250

 

 

 

102,231,974

 

 

 

(37,224,492

)

 

 

65,007,482

 

 

 

 

Venue at the Promenade

 

Castle Rock, CO

 

 

 

 

2017

 

 

 

312

 

 

 

8,355,048

 

 

 

83,752,689

 

 

 

1,401,140

 

 

 

8,355,048

 

 

 

85,153,829

 

 

 

93,508,877

 

 

 

(21,860,408

)

 

 

71,648,469

 

 

 

 

Verde Condominium Homes (fka Mission Verde, LLC)

 

San Jose, CA

 

 

 

 

1986

 

 

 

108

 

 

 

5,190,700

 

 

 

9,679,109

 

 

 

5,804,559

 

 

 

5,190,700

 

 

 

15,483,668

 

 

 

20,674,368

 

 

 

(13,452,328

)

 

 

7,222,040

 

 

 

 

Veridian (fka Silver Spring)

 

Silver Spring, MD

 

G

 

 

2009

 

 

 

457

 

 

 

18,539,817

 

 

 

130,407,365

 

 

 

7,666,152

 

 

 

18,539,817

 

 

 

138,073,517

 

 

 

156,613,334

 

 

 

(72,977,468

)

 

 

83,635,866

 

 

 

 

Versailles

 

Woodland Hills, CA

 

 

 

 

1991

 

 

 

253

 

 

 

12,650,000

 

 

 

33,656,292

 

 

 

12,532,385

 

 

 

12,650,000

 

 

 

46,188,677

 

 

 

58,838,677

 

 

 

(32,356,238

)

 

 

26,482,439

 

 

 

 

Versailles (K-Town)

 

Los Angeles, CA

 

 

 

 

2008

 

 

 

225

 

 

 

10,590,975

 

 

 

44,409,025

 

 

 

3,100,526

 

 

 

10,590,975

 

 

 

47,509,551

 

 

 

58,100,526

 

 

 

(26,215,272

)

 

 

31,885,254

 

 

 

 

Victor on Venice

 

Los Angeles, CA

 

G

 

 

2006

 

 

 

116

 

 

 

10,350,000

 

 

 

35,433,437

 

 

 

5,556,188

 

 

 

10,350,000

 

 

 

40,989,625

 

 

 

51,339,625

 

 

 

(24,379,748

)

 

 

26,959,877

 

 

 

 

View at Woodstock, The

 

Woodstock, GA

 

 

 

 

2020

 

 

 

320

 

 

 

8,745,396

 

 

 

78,958,962

 

 

 

204,122

 

 

 

8,745,396

 

 

 

79,163,084

 

 

 

87,908,480

 

 

 

(3,832,069

)

 

 

84,076,411

 

 

 

 

Villa Solana

 

Laguna Hills, CA

 

 

 

 

1984

 

 

 

272

 

 

 

1,665,100

 

 

 

14,985,677

 

 

 

14,598,936

 

 

 

1,665,100

 

 

 

29,584,613

 

 

 

31,249,713

 

 

 

(27,179,284

)

 

 

4,070,429

 

 

 

 

Village at Del Mar Heights, The (fka Del Mar Heights)

 

San Diego, CA

 

 

 

 

1986

 

 

 

168

 

 

 

15,100,000

 

 

 

40,859,396

 

 

 

5,034,037

 

 

 

15,100,000

 

 

 

45,893,433

 

 

 

60,993,433

 

 

 

(21,712,127

)

 

 

39,281,306

 

 

 

 

Vintage at 425 Broadway (fka Promenade)

 

Santa Monica, CA

 

G

 

 

1934/2001

 

 

 

60

 

 

 

9,000,000

 

 

 

13,961,523

 

 

 

2,372,510

 

 

 

9,000,000

 

 

 

16,334,033

 

 

 

25,334,033

 

 

 

(7,946,176

)

 

 

17,387,857

 

 

 

 

Virginia Square

 

Arlington, VA

 

G

 

 

2002

 

 

 

231

 

 

 

 

 

 

85,940,003

 

 

 

7,266,104

 

 

 

 

 

 

93,206,107

 

 

 

93,206,107

 

 

 

(42,981,254

)

 

 

50,224,853

 

 

 

 

Vista 99 (fka Tasman)

 

San Jose, CA

 

 

 

 

2016

 

 

 

554

 

 

 

27,709,329

 

 

 

177,347,508

 

 

 

4,696,702

 

 

 

27,709,329

 

 

 

182,044,210

 

 

 

209,753,539

 

 

 

(63,517,339

)

 

 

146,236,200

 

 

 

 

Vista Del Lago

 

Mission Viejo, CA

 

 

 

 

1986-1988

 

 

 

608

 

 

 

4,525,800

 

 

 

40,736,293

 

 

 

34,078,285

 

 

 

4,525,800

 

 

 

74,814,578

 

 

 

79,340,378

 

 

 

(61,847,607

)

 

 

17,492,771

 

 

 

 

Walden Park

 

Cambridge, MA

 

 

 

 

1966

 

 

 

232

 

 

 

12,448,888

 

 

 

52,044,448

 

 

 

5,903,673

 

 

 

12,448,888

 

 

 

57,948,121

 

 

 

70,397,009

 

 

 

(30,963,840

)

 

 

39,433,169

 

 

 

 

Water Park Towers

 

Arlington, VA

 

 

 

 

1989

 

 

 

362

 

 

 

34,400,000

 

 

 

108,485,859

 

 

 

20,610,791

 

 

 

34,400,000

 

 

 

129,096,650

 

 

 

163,496,650

 

 

 

(58,825,200

)

 

 

104,671,450

 

 

 

 

Watertown Square

 

Watertown, MA

 

G

 

 

2005

 

 

 

134

 

 

 

16,800,000

 

 

 

34,074,056

 

 

 

6,528,689

 

 

 

16,800,000

 

 

 

40,602,745

 

 

 

57,402,745

 

 

 

(17,174,940

)

 

 

40,227,805

 

 

 

 

Weaver, The

 

Austin, TX

 

G

 

 

2020

 

 

 

251

 

 

 

25,405,232

 

 

 

69,552,640

 

 

 

1,847,151

 

 

 

25,405,232

 

 

 

71,399,791

 

 

 

96,805,023

 

 

 

(11,876,026

)

 

 

84,928,997

 

 

 

 

West 96th

 

New York, NY

 

G

 

 

1987

 

 

 

209

 

 

 

84,800,000

 

 

 

67,055,501

 

 

 

10,332,679

 

 

 

84,800,000

 

 

 

77,388,180

 

 

 

162,188,180

 

 

 

(37,403,289

)

 

 

124,784,891

 

 

 

 

West End Apartments (fka Emerson Place/CRP II)

 

Boston, MA

 

G

 

 

2008

 

 

 

310

 

 

 

469,546

 

 

 

163,123,022

 

 

 

7,740,175

 

 

 

469,546

 

 

 

170,863,197

 

 

 

171,332,743

 

 

 

(96,856,266

)

 

 

74,476,477

 

 

 

 

Westchester at Rockville

 

Rockville, MD

 

 

 

 

2009

 

 

 

192

 

 

 

10,600,000

 

 

 

44,135,207

 

 

 

3,301,771

 

 

 

10,600,000

 

 

 

47,436,978

 

 

 

58,036,978

 

 

 

(20,645,593

)

 

 

37,391,385

 

 

 

 

Westerly

 

Dallas, TX

 

G

 

 

2021

 

 

 

331

 

 

 

11,958,829

 

 

 

79,171,448

 

 

 

1,615,516

 

 

 

11,958,829

 

 

 

80,786,964

 

 

 

92,745,793

 

 

 

(14,413,252

)

 

 

78,332,541

 

 

 

 

Westmont

 

New York, NY

 

G

 

 

1986

 

 

 

163

 

 

 

64,900,000

 

 

 

61,143,259

 

 

 

8,448,519

 

 

 

64,900,000

 

 

 

69,591,778

 

 

 

134,491,778

 

 

 

(32,658,363

)

 

 

101,833,415

 

 

 

 

Westside

 

Los Angeles, CA

 

 

 

 

2004

 

 

 

204

 

 

 

34,200,000

 

 

 

56,962,630

 

 

 

4,775,175

 

 

 

34,200,000

 

 

 

61,737,805

 

 

 

95,937,805

 

 

 

(27,842,175

)

 

 

68,095,630

 

 

 

 

White Fence Farm

 

Lakewood, CO

 

 

 

 

2023

 

 

 

202

 

 

 

10,416,696

 

 

 

66,715,895

 

 

 

116,100

 

 

 

10,416,696

 

 

 

66,831,995

 

 

 

77,248,691

 

 

 

(2,787,240

)

 

 

74,461,451

 

 

 

 

Windridge (CA)

 

Laguna Niguel, CA

 

 

 

 

1989

 

 

 

344

 

 

 

2,662,900

 

 

 

23,985,497

 

 

 

16,990,164

 

 

 

2,662,900

 

 

 

40,975,661

 

 

 

43,638,561

 

 

 

(36,747,706

)

 

 

6,890,855

 

 

 

 

Wisconsin Place

 

Chevy Chase, MD

 

 

 

 

2009

 

 

 

432

 

 

 

 

 

 

172,089,355

 

 

 

3,080,396

 

 

 

 

 

 

175,169,751

 

 

 

175,169,751

 

 

 

(76,656,323

)

 

 

98,513,428

 

 

 

 

Woodleaf

 

Campbell, CA

 

 

 

 

1984

 

 

 

178

 

 

 

8,550,600

 

 

 

16,988,182

 

 

 

8,129,288

 

 

 

8,550,600

 

 

 

25,117,470

 

 

 

33,668,070

 

 

 

(21,267,424

)

 

 

12,400,646

 

 

 

 

Zephyr on the Park

 

Redmond, WA

 

G

 

 

2021

 

 

 

193

 

 

 

15,637,106

 

 

 

89,964,029

 

 

 

704,458

 

 

 

15,637,106

 

 

 

90,668,487

 

 

 

106,305,593

 

 

 

(13,888,189

)

 

 

92,417,404

 

 

 

 

Management Business

 

N/A

 

 

 

 

(D)

 

 

 

 

 

 

 

 

 

 

 

 

150,634,848

 

 

 

 

 

 

150,634,848

 

 

 

150,634,848

 

 

 

(121,137,910

)

 

 

29,496,938

 

 

 

 

Operating Partnership

 

N/A

 

 

 

 

(F)

 

 

 

 

 

 

 

 

 

5,296,710

 

 

 

 

 

 

 

 

 

5,296,710

 

 

 

5,296,710

 

 

 

 

 

 

5,296,710

 

 

 

 

Other

 

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

384,079

 

 

 

 

 

 

384,079

 

 

 

384,079

 

 

 

(143,916

)

 

 

240,163

 

 

 

 

Wholly Owned Unencumbered

 

 

 

 

 

 

 

 

 

 

72,108

 

 

 

4,828,454,463

 

 

 

18,898,331,115

 

 

 

2,333,931,026

 

 

 

4,828,454,463

 

 

 

21,232,262,141

 

 

 

26,060,716,604

 

 

 

(8,995,415,392

)

 

 

17,065,301,212

 

 

 

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Wholly Owned Encumbered:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1111 Belle Pre (fka The Madison)

 

Alexandria, VA

 

G

 

 

2014

 

 

360

 

 

 

18,937,702

 

 

 

94,758,679

 

 

 

2,428,753

 

 

 

18,937,702

 

 

 

97,187,432

 

 

 

116,125,134

 

 

 

(41,313,478

)

 

 

74,811,656

 

 

 

86,485,984

 

300 East 39th (fka East 39th)

 

New York, NY

 

G

 

 

2001

 

 

254

 

 

 

48,900,000

 

 

 

96,174,639

 

 

 

9,392,015

 

 

 

48,900,000

 

 

 

105,566,654

 

 

 

154,466,654

 

 

 

(47,816,688

)

 

 

106,649,966

 

 

 

58,771,151

 

303 East 83rd (fka Camargue)

 

New York, NY

 

G

 

 

1976

 

 

261

 

 

 

79,400,000

 

 

 

79,122,624

 

 

 

15,461,384

 

 

 

79,400,000

 

 

 

94,584,008

 

 

 

173,984,008

 

 

 

(46,180,093

)

 

 

127,803,915

 

 

(H)

 

Artisan Square

 

Northridge, CA

 

 

 

 

2002

 

 

140

 

 

 

7,000,000

 

 

 

20,537,359

 

 

 

3,492,472

 

 

 

7,000,000

 

 

 

24,029,831

 

 

 

31,029,831

 

 

 

(17,513,542

)

 

 

13,516,289

 

 

 

35,680,839

 

Avanti

 

Anaheim, CA

 

 

 

 

1987

 

 

162

 

 

 

12,960,000

 

 

 

18,497,682

 

 

 

4,972,488

 

 

 

12,960,000

 

 

 

23,470,170

 

 

 

36,430,170

 

 

 

(15,728,704

)

 

 

20,701,466

 

 

 

28,088,126

 

Avenir Apartments

 

Boston, MA

 

G

 

 

2009

 

 

241

 

 

 

 

 

 

114,321,619

 

 

 

9,196,875

 

 

 

 

 

 

123,518,494

 

 

 

123,518,494

 

 

 

(54,897,485

)

 

 

68,621,009

 

 

 

850,000

 

Baxter Decatur, The

 

Decatur, GA

 

 

 

 

2019

 

 

290

 

 

 

11,783,860

 

 

 

70,318,252

 

 

 

613,188

 

 

 

11,783,860

 

 

 

70,931,440

 

 

 

82,715,300

 

 

 

(8,210,580

)

 

 

74,504,720

 

 

 

43,825,232

 

City Pointe

 

Fullerton, CA

 

G

 

 

2004

 

 

183

 

 

 

6,863,792

 

 

 

36,476,208

 

 

 

6,192,923

 

 

 

6,863,792

 

 

 

42,669,131

 

 

 

49,532,923

 

 

 

(23,407,435

)

 

 

26,125,488

 

 

 

39,685,048

 

Elevé

 

Glendale, CA

 

G

 

 

2013

 

 

208

 

 

 

14,080,560

 

 

 

56,419,440

 

 

 

2,069,570

 

 

 

14,080,560

 

 

 

58,489,010

 

 

 

72,569,570

 

 

 

(24,001,654

)

 

 

48,567,916

 

 

 

38,458,404

 

Fairchase

 

Fairfax, VA

 

 

 

 

2007

 

 

392

 

 

 

23,500,000

 

 

 

87,722,321

 

 

 

9,016,475

 

 

 

23,500,000

 

 

 

96,738,796

 

 

 

120,238,796

 

 

 

(40,426,139

)

 

 

79,812,657

 

 

(H)

 

Flats at DuPont Circle

 

Washington, D.C.

 

 

 

 

1967

 

 

306

 

 

 

35,200,000

 

 

 

108,768,198

 

 

 

6,855,221

 

 

 

35,200,000

 

 

 

115,623,419

 

 

 

150,823,419

 

 

 

(49,886,919

)

 

 

100,936,500

 

 

(H)

 

Glo

 

Los Angeles, CA

 

G

 

 

2008

 

 

201

 

 

 

16,047,022

 

 

 

48,650,963

 

 

 

5,124,335

 

 

 

16,047,022

 

 

 

53,775,298

 

 

 

69,822,320

 

 

 

(27,497,664

)

 

 

42,324,656

 

 

 

33,209,234

 

Heights on Capitol Hill

 

Seattle, WA

 

G

 

 

2006

 

 

104

 

 

 

5,425,000

 

 

 

21,138,028

 

 

 

2,703,182

 

 

 

5,425,000

 

 

 

23,841,210

 

 

 

29,266,210

 

 

 

(15,172,677

)

 

 

14,093,533

 

 

 

22,623,221

 

Kelvin Court (fka Alta Pacific)

 

Irvine, CA

 

 

 

 

2008

 

 

132

 

 

 

10,752,145

 

 

 

34,846,856

 

 

 

4,202,521

 

 

 

10,752,145

 

 

 

39,049,377

 

 

 

49,801,522

 

 

 

(21,063,741

)

 

 

28,737,781

 

 

 

26,282,272

 

Kenwood Mews

 

Burbank, CA

 

 

 

 

1991

 

 

141

 

 

 

14,100,000

 

 

 

24,662,883

 

 

 

5,163,667

 

 

 

14,100,000

 

 

 

29,826,550

 

 

 

43,926,550

 

 

 

(19,919,281

)

 

 

24,007,269

 

 

 

37,683,442

 

La Terrazza at Colma Station

 

Colma, CA

 

G

 

 

2005

 

 

155

 

 

 

 

 

 

41,251,044

 

 

 

5,806,273

 

 

 

 

 

 

47,057,317

 

 

 

47,057,317

 

 

 

(28,298,277

)

 

 

18,759,040

 

 

 

25,060,973

 

Lindley Apartments

 

Encino, CA

 

 

 

 

2004

 

 

129

 

 

 

5,805,000

 

 

 

25,705,000

 

 

 

6,164,344

 

 

 

5,805,000

 

 

 

31,869,344

 

 

 

37,674,344

 

 

 

(15,602,824

)

 

 

22,071,520

 

 

 

28,085,310

 

Lofts 590

 

Arlington, VA

 

 

 

 

2005

 

 

212

 

 

 

20,100,000

 

 

 

67,909,023

 

 

 

2,562,672

 

 

 

20,100,000

 

 

 

70,471,695

 

 

 

90,571,695

 

 

 

(30,041,398

)

 

 

60,530,297

 

 

 

43,117,846

 

Longview Place

 

Waltham, MA

 

 

 

 

2004

 

 

348

 

 

 

20,880,000

 

 

 

90,255,509

 

 

 

16,634,538

 

 

 

20,880,000

 

 

 

106,890,047

 

 

 

127,770,047

 

 

 

(70,305,291

)

 

 

57,464,756

 

 

 

84,412,560

 

Mark on 8th

 

Seattle, WA

 

G

 

 

2016

 

 

174

 

 

 

23,004,387

 

 

 

51,116,647

 

 

 

933,461

 

 

 

23,004,387

 

 

 

52,050,108

 

 

 

75,054,495

 

 

 

(15,702,897

)

 

 

59,351,598

 

 

(H)

 

Metro on First

 

Seattle, WA

 

G

 

 

2002

 

 

106

 

 

 

8,540,000

 

 

 

12,209,981

 

 

 

4,960,919

 

 

 

8,540,000

 

 

 

17,170,900

 

 

 

25,710,900

 

 

 

(10,819,183

)

 

 

14,891,717

 

 

 

21,526,032

 

Moda

 

Seattle, WA

 

G

 

 

2009

 

 

251

 

 

 

12,649,228

 

 

 

36,842,012

 

 

 

3,130,604

 

 

 

12,649,228

 

 

 

39,972,616

 

 

 

52,621,844

 

 

 

(21,565,006

)

 

 

31,056,838

 

 

(I)

 

Montierra (CA)

 

San Diego, CA

 

 

 

 

1990

 

 

272

 

 

 

8,160,000

 

 

 

29,360,938

 

 

 

18,621,407

 

 

 

8,160,000

 

 

 

47,982,345

 

 

 

56,142,345

 

 

 

(33,906,670

)

 

 

22,235,675

 

 

 

61,118,125

 

Notch

 

Newcastle, WA

 

 

 

 

2020

 

 

158

 

 

 

5,463,324

 

 

 

43,490,989

 

 

 

605,820

 

 

 

5,463,324

 

 

 

44,096,809

 

 

 

49,560,133

 

 

 

(9,125,980

)

 

 

40,434,153

 

 

(H)

 

Old Town Lofts

 

Redmond, WA

 

G

 

 

2014

 

 

149

 

 

 

7,740,467

 

 

 

44,146,181

 

 

 

1,441,484

 

 

 

7,740,467

 

 

 

45,587,665

 

 

 

53,328,132

 

 

 

(17,672,182

)

 

 

35,655,950

 

 

 

35,625,211

 

Olympus Towers

 

Seattle, WA

 

G

 

 

2000

 

 

328

 

 

 

14,752,034

 

 

 

73,335,425

 

 

 

16,011,880

 

 

 

14,752,034

 

 

 

89,347,305

 

 

 

104,099,339

 

 

 

(64,261,124

)

 

 

39,838,215

 

 

 

94,898,236

 

Park Place at San Mateo (fka San Mateo)

 

San Mateo, CA

 

G

 

 

2001

 

 

575

 

 

 

71,900,000

 

 

 

211,907,141

 

 

 

32,756,157

 

 

 

71,900,000

 

 

 

244,663,298

 

 

 

316,563,298

 

 

 

(107,423,091

)

 

 

209,140,207

 

 

(H)

 

Red 160 (fka Redmond Way)

 

Redmond, WA

 

G

 

 

2011

 

 

250

 

 

 

15,546,376

 

 

 

65,320,010

 

 

 

6,516,711

 

 

 

15,546,376

 

 

 

71,836,721

 

 

 

87,383,097

 

 

 

(32,847,476

)

 

 

54,535,621

 

 

(H)

 

Skyhouse Denver

 

Denver, CO

 

G

 

 

2017

 

 

361

 

 

 

13,562,331

 

 

 

126,360,318

 

 

 

4,560,548

 

 

 

13,562,331

 

 

 

130,920,866

 

 

 

144,483,197

 

 

 

(36,284,093

)

 

 

108,199,104

 

 

 

74,301,755

 

SoMa Square Apartments (fka South Market)

 

San Francisco, CA

 

G

 

 

1986

 

 

418

 

 

 

79,900,000

 

 

 

177,316,977

 

 

 

27,859,528

 

 

 

79,900,000

 

 

 

205,176,505

 

 

 

285,076,505

 

 

 

(92,120,716

)

 

 

192,955,789

 

 

(H)

 

Teresina

 

Chula Vista, CA

 

 

 

 

2000

 

 

440

 

 

 

28,600,000

 

 

 

61,916,670

 

 

 

10,391,857

 

 

 

28,600,000

 

 

 

72,308,527

 

 

 

100,908,527

 

 

 

(46,896,214

)

 

 

54,012,313

 

 

 

37,940,000

 

Vintage

 

Ontario, CA

 

 

 

 

2005-2007

 

 

300

 

 

 

7,059,230

 

 

 

47,677,762

 

 

 

8,792,477

 

 

 

7,059,230

 

 

 

56,470,239

 

 

 

63,529,469

 

 

 

(32,955,297

)

 

 

30,574,172

 

 

 

49,213,487

 

West 54th

 

New York, NY

 

G

 

 

2001

 

 

222

 

 

 

60,900,000

 

 

 

48,193,837

 

 

 

6,744,489

 

 

 

60,900,000

 

 

 

54,938,326

 

 

 

115,838,326

 

 

 

(26,577,581

)

 

 

89,260,745

 

 

 

48,326,811

 

Portfolio/Entity Encumbrances (1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

547,116,704

 

Wholly Owned Encumbered

 

 

 

 

 

 

 

 

 

8,223

 

 

 

709,512,458

 

 

 

2,166,731,215

 

 

 

261,380,238

 

 

 

709,512,458

 

 

 

2,428,111,453

 

 

 

3,137,623,911

 

 

 

(1,145,441,380

)

 

 

1,992,182,531

 

 

 

1,602,386,003

 

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

 

Description

 

 

Initial Cost to
Company

 

 

Cost
Capitalized
Subsequent to
Acquisition
(Improvements,
net) (E)

 

 

Gross Amount Carried at
Close of Period 12/31/24

 

 

 

 

Apartment Name

 

Location

 

Non-Residential
Components

 

 

Date of
Construction

 

Apartment
Units

 

 

Land

 

 

Building &
Fixtures

 

 

Building &
Fixtures

 

 

Land

 

 

Building &
Fixtures (A)

 

 

Total (B)

 

 

Accumulated
Depreciation (C)

 

 

Investment
in Real
Estate, Net at
12/31/24

 

 

Encumbrances

 

Partially Owned Unencumbered:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basin, The

 

Wakefield, MA

 

G

 

 

(F)

 

 

 

 

 

36,833,687

 

 

 

83,933,770

 

 

 

 

 

 

36,833,687

 

 

 

83,933,770

 

 

 

120,767,457

 

 

 

 

 

 

120,767,457

 

 

 

 

Bellevue Meadows

 

Bellevue, WA

 

 

 

 

1983

 

 

180

 

 

 

4,507,100

 

 

 

12,574,814

 

 

 

10,464,162

 

 

 

4,507,100

 

 

 

23,038,976

 

 

 

27,546,076

 

 

 

(17,628,998

)

 

 

9,917,078

 

 

 

 

Canyon Ridge

 

San Diego, CA

 

 

 

 

1989

 

 

162

 

 

 

4,869,448

 

 

 

11,955,064

 

 

 

5,705,235

 

 

 

4,869,448

 

 

 

17,660,299

 

 

 

22,529,747

 

 

 

(15,160,177

)

 

 

7,369,570

 

 

 

 

Country Oaks

 

Agoura Hills, CA

 

 

 

 

1985

 

 

256

 

 

 

6,105,000

 

 

 

29,561,865

 

 

 

8,850,571

 

 

 

6,105,000

 

 

 

38,412,436

 

 

 

44,517,436

 

 

 

(29,740,487

)

 

 

14,776,949

 

 

 

 

Lantern Cove

 

Foster City, CA

 

 

 

 

1985

 

 

232

 

 

 

6,945,000

 

 

 

23,064,976

 

 

 

9,648,942

 

 

 

6,945,000

 

 

 

32,713,918

 

 

 

39,658,918

 

 

 

(26,003,553

)

 

 

13,655,365

 

 

 

 

Radius Koreatown

 

Los Angeles, CA

 

 

 

 

2014/2016

 

 

301

 

 

 

32,494,154

 

 

 

84,645,203

 

 

 

1,931,407

 

 

 

32,494,154

 

 

 

86,576,610

 

 

 

119,070,764

 

 

 

(28,228,671

)

 

 

90,842,093

 

 

 

 

Rosecliff

 

Quincy, MA

 

 

 

 

1990

 

 

156

 

 

 

5,460,000

 

 

 

15,721,570

 

 

 

8,871,765

 

 

 

5,460,000

 

 

 

24,593,335

 

 

 

30,053,335

 

 

 

(18,467,262

)

 

 

11,586,073

 

 

 

 

Schooner Bay I

 

Foster City, CA

 

 

 

 

1985

 

 

168

 

 

 

5,345,000

 

 

 

20,390,618

 

 

 

9,365,180

 

 

 

5,345,000

 

 

 

29,755,798

 

 

 

35,100,798

 

 

 

(22,522,089

)

 

 

12,578,709

 

 

 

 

Schooner Bay II

 

Foster City, CA

 

 

 

 

1985

 

 

144

 

 

 

4,550,000

 

 

 

18,064,764

 

 

 

8,121,344

 

 

 

4,550,000

 

 

 

26,186,108

 

 

 

30,736,108

 

 

 

(19,933,003

)

 

 

10,803,105

 

 

 

 

St Johns West

 

Austin, TX

 

 

 

 

2020

 

 

297

 

 

 

10,097,109

 

 

 

47,928,229

 

 

 

2,244,564

 

 

 

10,097,109

 

 

 

50,172,793

 

 

 

60,269,902

 

 

 

(12,197,560

)

 

 

48,072,342

 

 

 

 

Venn at Main

 

Bellevue, WA

 

G

 

 

2016

 

 

350

 

 

 

26,626,497

 

 

 

151,520,448

 

 

 

3,025,678

 

 

 

26,626,497

 

 

 

154,546,126

 

 

 

181,172,623

 

 

 

(44,611,982

)

 

 

136,560,641

 

 

 

 

Virgil Square

 

Los Angeles, CA

 

 

 

 

1979

 

 

142

 

 

 

5,500,000

 

 

 

15,216,613

 

 

 

4,559,088

 

 

 

5,500,000

 

 

 

19,775,701

 

 

 

25,275,701

 

 

 

(13,848,981

)

 

 

11,426,720

 

 

 

 

Partially Owned Unencumbered

 

 

 

 

 

 

 

 

 

2,388

 

 

 

149,332,995

 

 

 

514,577,934

 

 

 

72,787,936

 

 

 

149,332,995

 

 

 

587,365,870

 

 

 

736,698,865

 

 

 

(248,342,763

)

 

 

488,356,102

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Partially Owned Encumbered:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Canyon Creek (CA)

 

San Ramon, CA

 

 

 

 

1984

 

 

268

 

 

 

5,425,000

 

 

 

18,812,121

 

 

 

11,514,890

 

 

 

5,425,000

 

 

 

30,327,011

 

 

 

35,752,011

 

 

 

(23,263,607

)

 

 

12,488,404

 

 

 

28,303,802

 

Partially Owned Encumbered

 

 

 

 

 

 

 

 

 

268

 

 

 

5,425,000

 

 

 

18,812,121

 

 

 

11,514,890

 

 

 

5,425,000

 

 

 

30,327,011

 

 

 

35,752,011

 

 

 

(23,263,607

)

 

 

12,488,404

 

 

 

28,303,802

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Consolidated Investment in Real Estate

 

 

 

 

 

 

 

 

 

82,987

 

 

$

5,692,724,916

 

 

$

21,598,452,385

 

 

$

2,679,614,090

 

 

$

5,692,724,916

 

 

$

24,278,066,475

 

 

$

29,970,791,391

 

 

$

(10,412,463,142

)

 

$

19,558,328,249

 

 

$

1,630,689,805

 

 

(1)
See attached Encumbrances Reconciliation.

 

EQUITY RESIDENTIAL

ERP OPERATING LIMITED PARTNERSHIP

Schedule III - Real Estate and Accumulated Depreciation

December 31, 2024

NOTES:

(A)
The balance of furniture & fixtures included in the total investment in real estate amount was $2,840,691,355 as of December 31, 2024.
(B)
The cost, net of accumulated depreciation, for Federal Income Tax purposes as of December 31, 2024 was approximately $12.4 billion (unaudited).
(C)
The life to compute depreciation for building is 30 years, for building improvements ranges from 5 to 15 years, for furniture & fixtures, replacements and renovations is 5 to 10 years and for lease intangibles is the average remaining term of each respective lease.
(D)
This asset consists of costs owned by the Management Business acquired/added at various acquisition dates and largely represents furniture, fixtures and equipment and computer equipment and software costs, which are generally depreciated over periods ranging from 3 to 7 years, and leasehold improvements, which are generally depreciated over the term of each respective lease.
(E)
Primarily represents capital expenditures for building improvements, replacements and renovations incurred subsequent to each property’s acquisition date.
(F)
Primarily represents land and/or construction-in-progress on projects either held for future development or projects currently under development.
(G)
A portion of these properties includes and/or will include non-residential components (consisting of retail and/or public parking garage operations).
(H)
See Encumbrances Reconciliation schedule.
(I)
Boot property for Bond Partnership mortgage pool.
v3.25.0.1
Summary of Significant Accounting Policies (Policies)
12 Months Ended
Dec. 31, 2024
Summary Of Significant Accounting Policies [Abstract]  
Basis of Presentation

Basis of Presentation

Due to the Company’s ability as general partner to control either through ownership or by contract the Operating Partnership and its subsidiaries, the Operating Partnership and each such subsidiary has been consolidated with the Company for financial reporting purposes, except for any unconsolidated properties/entities.

Real Estate Assets And Depreciation Of Investment In Real Estate

Real Estate Assets and Depreciation of Investment in Real Estate

The Company expects that substantially all of its acquisitions will be accounted for as asset acquisitions. In an asset acquisition, the Company is required to capitalize transaction costs and allocate the purchase price on a relative fair value basis (including any identified intangible assets). For the years ended December 31, 2024 and 2023, all acquisitions were considered asset acquisitions.

In making estimates of relative fair value for purposes of allocating purchase price, the Company utilizes a number of sources, including independent appraisals that may be obtained in connection with the acquisition or financing of the respective property, our own analysis of recently acquired or developed and existing comparable properties in our portfolio and other market data. The Company also considers information obtained about each property as a result of its pre-acquisition due diligence, marketing and leasing activities in estimating the relative fair value of the tangible and intangible assets/liabilities acquired. The Company allocates the purchase price of acquired real estate to various components as follows:

Land – Based on actual purchase price and/or market research/comparables, adjusted to an allocation of the relative fair value.
Furniture, Fixtures and Equipment – Based on replacement cost, which approximates the allocation of the relative fair value. Depreciation is calculated on the straight-line method over an estimated useful life of five to ten years.
Lease Intangibles – The Company considers the value of acquired in-place leases and above/below market leases and the amortization period is the average remaining term of each respective acquired lease.
Other Intangible Assets – The Company considers whether it has acquired other intangible assets, including any customer relationship or real estate tax intangibles, and the amortization period is the estimated useful life of the acquired intangible asset.
Building – Based on the allocation of the relative fair value determined on an “as-if vacant” basis. Depreciation is calculated on the straight-line method over an estimated useful life of thirty years.
Site Improvements – Based on replacement cost, which approximates the allocation of the relative fair value. Depreciation is calculated on the straight-line method over an estimated useful life of eight years.
Long-Term Debt – The Company calculates the allocation of the relative fair value by discounting the remaining contractual cash flows on each instrument at the current market rate for those borrowings.

Replacements inside an apartment unit such as appliances and carpeting are depreciated over an estimated useful life of five to ten years. Expenditures for ordinary maintenance and repairs are expensed to operations as incurred and significant renovations and building improvements that improve and/or extend the useful life of the asset are capitalized over their estimated useful life, generally five to fifteen years. Initial direct leasing costs are expensed as incurred as such expense approximates the deferral and amortization of initial direct leasing costs over the lease terms.

The Company classifies real estate assets as real estate held for sale when it is probable a property will be disposed of. The Company classifies properties under development and/or expansion and properties in the lease-up phase (including land) as construction-in-progress until construction has been completed and certificates of occupancy permits have been obtained.

Impairment of Long-Lived Assets

Impairment of Long-Lived Assets

At least quarterly, the Company evaluates its long-lived assets, including its investment in real estate, for indicators of impairment. The judgments regarding the existence of impairment indicators are based on factors such as operational performance, market conditions, legal, regulatory and environmental concerns, the Company’s intent and ability to hold the related asset, as well as any significant cost overruns on development properties. Future events could occur which would cause the Company to conclude that impairment indicators exist and an impairment loss is warranted. If an impairment indicator exists, the Company performs the following:

For long-lived operating assets to be held and used, the Company evaluates whether the expected future undiscounted cash flows exceed the carrying amount of the asset. If they do not, the Company estimates the fair value for the asset and records an impairment loss for the difference between the carrying amount and the estimated fair value.
For long-lived non-operating assets (projects under development and land held for development), if any of the indicators were to suggest impairment was present, a recoverability analysis would be performed and the carrying value of the asset would be adjusted accordingly to fair value.

For long-lived assets to be disposed of, an impairment loss is recognized when the estimated fair value of the asset, less the estimated cost to sell, is less than the carrying amount of the asset measured at the time that the Company has determined it is probable that the asset will be disposed of. Long-lived assets held for sale and the related liabilities are separately reported, with the long-lived assets reported at the lower of their carrying amounts or their estimated fair values, less their costs to sell, and are not depreciated after reclassification to real estate held for sale.

Impairment of Investments in Unconsolidated Entities and Other Investments

Impairment of Investments in Unconsolidated Entities and Other Investments

At least quarterly, the Company evaluates its investments in unconsolidated entities and other investments for indicators of other than temporary impairment, considering whether there has been a change to events or circumstances that would impact recoverability of the Company’s investment as well as any changes with regards to the Company's intent and ability to hold the investment to recover its carrying value.
Cost Capitalization

Cost Capitalization

See the Real Estate Assets and Depreciation of Investment in Real Estate section for a discussion of the Company’s policy with respect to capitalization vs. expensing of fixed asset/repair and maintenance costs. For all development, capital and renovation projects, the Company uses its professional judgment in determining whether such costs meet the criteria for capitalization or must be expensed as incurred. The Company capitalizes interest, real estate taxes and insurance, as well as payroll for those individuals directly responsible for and who spend their time on the execution and supervision of development activities. Additionally, the Company capitalizes payroll for those individuals directly responsible for and who spend their time on the execution and supervision of major capital and/or renovation projects. Capitalization ends when the asset, or a portion of the asset, is substantially completed and ready for its intended use. These costs are reflected on the balance sheets as increases to depreciable property, construction-in-progress and/or investments in unconsolidated entities.

During the years ended December 31, 2024 and 2023, the Company capitalized $16.9 million and $15.4 million, respectively, of payroll and associated costs of employees directly responsible for and who spend their time on the execution and supervision of development activities as well as major capital and/or renovation projects.

Cash and Cash Equivalents

Cash and Cash Equivalents

The Company considers all demand deposits, money market accounts and investments in certificates of deposit with a maturity of three months or less at the date of purchase to be cash equivalents. The Company maintains its cash and cash equivalents at financial institutions. The combined account balances at one or more institutions typically exceed the Federal Deposit Insurance Corporation (“FDIC”) insurance coverage, and, as a result, there is a concentration of credit risk related to amounts on deposit in excess of FDIC insurance coverage. The Company believes that the risk is not significant, as the Company does not anticipate the financial institutions’ non-performance.

Fair Value of Financial Instruments

Fair Value of Financial Instruments

The valuation of financial instruments requires the Company to make estimates and judgments that affect the fair value of the instruments. The Company, where possible, bases the fair values of its financial instruments on listed market prices and third-party quotes. Where these are not available, the Company bases its estimates on current instruments with similar terms and maturities or on other factors relevant to the financial instruments.

In the normal course of business, the Company is exposed to the effect of interest rate changes. The Company may seek to manage these risks by following established risk management policies and procedures, including the use of derivatives to hedge interest rate risk on debt instruments. The Company may also use derivatives to manage commodity prices in the daily operations of the business.

The Company has a policy of only entering into derivative contracts with major financial institutions based upon their credit ratings and other factors. When viewed in conjunction with the underlying and offsetting exposure that the derivatives are designed to hedge, the Company has not sustained a material loss from these instruments nor does it anticipate any material adverse effect on its net income or financial position in the future.

The Company recognizes all derivatives as either assets or liabilities in the consolidated balance sheets and measures those instruments at fair value. In addition, fair value adjustments will affect either shareholders’ equity/partners’ capital or net income depending on whether the derivative instruments qualify as a hedge for accounting purposes and, if so, the nature of the hedging activity. When the terms of an underlying transaction are modified, or when the underlying transaction is terminated or completed, all changes in the fair value of the instrument are marked-to-market with changes in value included in net income each period until the instrument matures. Any derivative instrument used for risk management that does not meet the hedging criteria is marked-to-market each period. The Company does not use derivatives for trading or speculative purposes. See Note 9 for additional derivatives discussion.

Leases and Revenue Recognition

Leases and Revenue Recognition

Rental income attributable to residential leases is recorded on a straight-line basis over the term of the lease when reasonably assured they are collectible, which is not materially different than if it were recorded when due from residents and recognized monthly as it was earned. Residential apartment leases may include lease income related to such items as utility recoveries, parking rent, storage rent and pet rent that the Company treats as a single lease component because the amenities cannot be leased on their own and the timing and pattern of revenue recognition are the same. Leases entered into between a resident and a property for the rental of an apartment unit are generally year-to-year, renewable upon consent of both parties on an annual or monthly basis.

Rental income attributable to non-residential leases is also recorded on a straight-line basis over the term of the lease when reasonably assured they are collectible. Non-residential leases may include lease income related to such items as utility recoveries, parking rent and storage rent that the Company treats as a single lease component because the amenities cannot be leased on their own and the timing and pattern of revenue recognition are the same. Non-residential leases generally have five to ten year lease terms with market-based renewal options and consist of ground floor retail spaces and master-leased parking garages that serve as additional amenities for our residents.

The majority of the Company’s revenue is derived from residential, non-residential and other lease income. Our revenue streams have the same timing and pattern of revenue recognition across our reportable segments, with consistent allocations between the lease and revenue recognition standards. The Company elected an accounting policy to account for both its lease and non-lease components (specifically common area maintenance charges) as a single lease component under the lease standard.

The Company is a lessor for its residential and non-residential leases and is a lessee for its corporate headquarters and regional offices and ground leases for land underlying current operating properties and/or projects under development. If applicable, lease agreements must be evaluated to determine the accounting treatment as a finance or operating lease in accordance with the lease standard.

The lease standard also requires lessees to recognize on the balance sheet: (a) a liability for the lease obligation (initially measured at the present value of the future lease payments not yet paid over the lease term); and (b) an asset for its right to use the underlying asset (initially equal to the lease liability). The Company uses estimates and judgments on the discount rate used to calculate the present value of the future lease payments. The Company uses its incremental borrowing rate as the discount rate because the Company typically cannot readily determine the rate implicit in the lease. Since the Company’s credit backs the corporate office lease obligations and the lease terms are generally ten years or less, the discount rate range was estimated by using the Company’s borrowing rates for actual pricing data. The discount rate range for ground leases takes into account various factors, including the longer life of the ground leases, and was estimated by using the Company’s borrowing rates for actual pricing data through 30 years and other long-term market rates.

The Company’s income streams that are not accounted for under the lease standard include:

Parking revenue – The Company’s parking revenue, not related to leasing, is derived primarily from monthly and transient daily parking and is accounted for at the point in time when control of the goods or services transfers to the customer and our performance obligation is satisfied.
Other rental and non-rental related revenue – The Company receives other income, including, but not limited to: (a) ancillary income, such as laundry, renters insurance and cable income; and (b) miscellaneous fee income.
Fee and asset management revenue and interest income – The Company’s fee and asset management revenue and interest income are recorded on an accrual basis.
Gains or losses on sales of real estate properties – The Company accounts for the sale of real estate properties and any related gain recognition in accordance with the accounting guidance applicable to sales of real estate, which establishes standards for recognition of profit on all real estate sales transactions. The Company recognizes the sale and associated gain or loss from the disposition when control transfers to unrelated third parties, contingencies have been removed and sufficient cash consideration has been received by the Company.

See Note 7 for the Company’s rental income detail allocated between the lease and revenue recognition standards.

The Company’s allowance for doubtful accounts (which offsets accounts receivable and is included within other assets on the consolidated balance sheets) and bad debts (which reduce rental income on the consolidated statements of operations and comprehensive income) have historically been very modest, particularly in our residential business, given the quality of our resident base and asset class. However, due to the impact of the pandemic and extended eviction moratoriums enacted during the pandemic, the allowance for doubtful accounts and bad debts were elevated in 2022, 2023 and 2024, though they have gradually declined throughout 2023 and 2024. In accordance with the lease standard, if we determine the lease payments are not probable of collection (based on known troubled accounts, rent deferral plans granted, historical experience and other currently available evidence), we fully reserve for any unpaid amounts, deferred rent receivable, variable lease payments and straight-line receivable balances and recognize rental income only if cash is received. If we later determine that these lease payments are probable of collection (based on sustained clean payment history, no deferral plans granted and other currently available evidence), we will no longer fully reserve for the respective current receivable balances, we will reinstate the straight-line balances for the respective leases and we will no longer recognize rental income only if cash is received. If the Company’s estimates of collectibility differ from the cash received, then the timing and amount of the Company’s reported revenue could be impacted. See Note 7 for additional details.

Share-Based Compensation

Share-Based Compensation

The Company expenses share-based compensation for employee and trustee grants of restricted shares, restricted units and share options. Any common share of beneficial interest, $0.01 par value per share (the “Common Shares”), issued pursuant to EQR’s incentive

equity compensation and employee share purchase plans will result in ERPOP issuing units of partnership interest (“OP Units”) to EQR on a one-for-one basis, with ERPOP receiving the net cash proceeds of such issuances. See Note 11 for further discussion.

Income and Other Taxes

Income and Other Taxes

EQR has elected to be taxed as a REIT. This, along with the nature of the operations of its operating properties, resulted in no provision for federal income taxes at the EQR level. In addition, ERPOP generally is not liable for federal income taxes as the partners recognize their allocable share of income or loss in their tax returns; therefore no provision for federal income taxes has been made at the ERPOP level. Historically, the Company has generally only incurred certain state and local income, excise and franchise taxes. The Company has elected taxable REIT subsidiary status for certain of its corporate subsidiaries and, as a result, these entities will incur both federal and state income taxes on any taxable income of such entities after consideration of any net operating losses.

The Company’s provision for income and other tax expense (benefit) was as follows for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

State and local income, franchise and excise tax (benefit)

 

$

1,256

 

 

$

1,148

 

 

$

900

 

Income and other tax expense (benefit) (1)

 

$

1,256

 

 

$

1,148

 

 

$

900

 

 

(1)
All provisions for income tax amounts are current and none are deferred.

During the years ended December 31, 2024, 2023 and 2022, the tax character of the Company’s dividends and distributions were as follows:

 

 

 

December 31,

 

 

 

2024 (1)

 

 

2023 (2)

 

 

2022 (3)

 

Tax character of dividends and distributions:

 

 

 

 

 

 

 

 

 

Ordinary dividends

 

$

1.53095

 

 

$

1.85676

 

 

$

1.75466

 

Long-term capital gain

 

 

0.70884

 

 

 

0.57857

 

 

 

0.42850

 

Unrecaptured section 1250 gain

 

 

0.44771

 

 

 

0.17717

 

 

 

0.29434

 

Dividends and distributions per

 

 

 

 

 

 

 

 

 

Common Share/Unit outstanding

 

$

2.68750

 

 

$

2.61250

 

 

$

2.47750

 

 

(1)
The Company’s fourth quarter 2024 dividends and distributions of $0.675 per Common Share/Unit outstanding will be included as taxable income in calendar year 2025.
(2)
The Company’s fourth quarter 2023 dividends and distributions of $0.6625 per Common Share/Unit outstanding was included as taxable income in calendar year 2024.
(3)
The Company’s fourth quarter 2022 dividends and distributions of $0.625 per Common Share/Unit outstanding was included as taxable income in calendar year 2023.

The Company issued Internal Revenue Service (“IRS”) Form 1099-DIV to shareholders to report the tax character of Company distributions consistent with these amounts. The Company provides additional information to assist shareholders in the preparation of their tax returns. For 2024, the Company reported an Alternative Minimum Tax ("AMT") preference adjustment equal to $(0.04) per share and disclosed amounts defined under Treasury Regulation §1.1061-6(c) as “One Year Amounts Disclosure” and “Three Year Amounts Disclosure” equal to $0.06866 per share and $0.05462 per share, respectively.

Principals of Consolidation

Principles of Consolidation

The Company may hold an interest in subsidiaries, partnerships, joint ventures and other similar entities and accounts for these interests in accordance with the consolidation guidance. The Company first determines whether to consolidate the entity as a variable interest entity (“VIE”) or voting interest entity, or to account for the interest under the equity method of accounting as an unconsolidated entity. In situations in which we have concluded that an entity qualifies as a VIE, it is generally because the equity investors of VIEs do not have sufficient equity at risk to finance their activities without additional subordinated financial support or do not have substantive voting rights. The Company consolidates an entity when it is considered to be the primary beneficiary of the VIE or when it controls the entity through ownership of a majority voting interest. A primary beneficiary has the power to direct the activities that most significantly impact the VIE’s performance and has the obligation to absorb the expected losses or the right to receive the expected residual returns that could potentially be significant to the VIE. In evaluating whether the entity is a VIE and/or the Company is the primary beneficiary of the entity, the Company considers several factors, including, but not limited to, proportionate share or ownership of the VIE, funding and financing sources, the business purpose of the entity, related parties, developer and property management fees and agreement terms regarding major decisions, participating and voting rights, contributions and distributions.
Investments in Unconsolidated Entities

Investments in Unconsolidated Entities

The Company accounts for investments in unconsolidated entities under the equity method of accounting and measures the investments initially at cost. The Company subsequently adjusts the carrying amount by additional cash and non-cash contributions and distributions and its proportionate share of the earnings and losses of such entities. The proportionate share of the earnings and losses are also recognized in the consolidated statements of operations and comprehensive income. In addition, we may earn fees for providing property management services or construction oversight.

Noncontrolling Interests

Noncontrolling Interests

A noncontrolling interest in a subsidiary (minority interest) is an ownership interest in the consolidated entity that should be reported as equity in the consolidated financial statements and separate from the parent company’s equity. In addition, consolidated net income is required to be reported at amounts that include the amounts attributable to both the parent and the noncontrolling interest and the amount of consolidated net income attributable to the parent and the noncontrolling interest are required to be disclosed on the face of the consolidated statements of operations and comprehensive income. See Note 3 for further discussion.

Operating Partnership: Net income is allocated to noncontrolling interests based on their respective ownership percentage of the Operating Partnership. The ownership percentage is calculated by dividing the number of OP Units held by the noncontrolling interests by the total OP Units held by the noncontrolling interests and EQR. Issuances and retirements of Common Shares and OP Units changes the ownership interests of both the noncontrolling interests and EQR. Such transactions and the related proceeds/payments are treated as capital transactions.

Partially Owned Properties: The Company reflects noncontrolling interests in partially owned properties on the balance sheet for the portion of properties consolidated by the Company that are not wholly owned by the Company. The earnings or losses from those properties attributable to the noncontrolling interests are generally based on ownership percentage and are reflected as noncontrolling interests in partially owned properties in the consolidated statements of operations and comprehensive income.

Partners’ Capital

The “Limited Partners” of ERPOP include various individuals and entities that contributed their properties to ERPOP in exchange for OP Units. The “General Partner” of ERPOP is EQR. Net income is allocated to the Limited Partners based on their respective ownership percentage of ERPOP. The ownership percentage is calculated by dividing the number of OP Units held by the Limited Partners by the total OP Units held by the Limited Partners and the General Partner. Issuances and retirements of Common Shares and OP Units changes the ownership interests of both the Limited Partners and EQR. Such transactions and the related proceeds/payments are treated as capital transactions.

Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Limited Partners

The Company classifies Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Limited Partners in the mezzanine section of the consolidated balance sheets for the portion of OP Units that EQR is required, either by contract or securities law, to deliver registered Common Shares to the exchanging OP Unit holder. The redeemable noncontrolling interest units / redeemable limited partner units are adjusted to the greater of carrying value or fair market value based on the Common Share price of EQR at the end of each respective reporting period. See Note 3 for further discussion.

Use of Estimates

Use of Estimates

In preparation of the Company’s financial statements in conformity with accounting principles generally accepted in the United States, management makes estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.
Recent Accounting Pronouncements

Recent Accounting Pronouncements

In November 2024, the Financial Accounting Standards Board (“FASB”) issued a new standard on disaggregation of income statement expenses, which requires an entity to disclose, on an annual and interim basis, disaggregated information about certain income statement expense line items in a tabular format in the notes to the financial statements. The standard will be effective for annual reporting periods beginning after December 15, 2026 and for interim reporting periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted, and may be applied either prospectively or retrospectively. The Company is currently evaluating the impact of the new rules on its disclosures.

In March 2024, the Securities and Exchange Commission ("SEC") adopted final rules that will require certain climate-related information in registration statements and annual reports. In April 2024, the SEC voluntarily stayed the new rules as a result of pending legal challenges. The new rules include a requirement to disclose material climate-related risks, descriptions of board and management oversight and risk management activities, the material impacts of these risks on a registrant’s strategy, business model and outlook, and any material climate-related targets or goals, as well as material effects and costs of severe weather events and other natural conditions and greenhouse gas emissions. Prior to the stay of the new rules, they would have been effective for annual periods beginning January 1, 2025, except for the greenhouse gas emissions disclosures, which would have been effective for annual periods beginning January 1, 2026. The Company is currently evaluating the impact of the new rules on its disclosures.

In December 2023, the FASB issued an amendment to the income tax standards which requires disclosure enhancements and further transparency to certain income tax disclosures, most notably the tax rate reconciliation and income taxes paid. The new standard will be effective for annual periods beginning January 1, 2025 and will be applied on a prospective basis with the option to apply the standard retrospectively. Due to the nature of the Company's operations and its status as a REIT, we expect the adoption of the standard to have no impact on its disclosures. See the Income and Other Taxes section above for additional discussion.

In November 2023, the FASB issued an amendment to the segment reporting standards which requires disclosure for each reportable segment, on an interim and annual basis, of the significant expense categories and amounts that are regularly provided to the chief operating decision maker and included in each reported measure of a segment’s profit or loss. Additionally, it requires disclosure of the title and position of the individual or the name of the group or committee identified as the chief operating decision maker. The Company adopted the standard as required in this Annual Report on Form 10-K for the year ended December 31, 2024. See Note 16 for further discussion.

In August 2020, the FASB issued an amendment to the debt and equity financial instruments standards which simplifies the accounting for convertible instruments and accounting for contracts in an entity’s own equity. The Company adopted the standard when effective on January 1, 2022 and it had no impact on its consolidated results of operations and financial position.

In March 2020, the FASB issued an amendment to the reference rate reform standard which provides the option for a limited period of time to ease the potential burden in accounting for, or recognizing the effects of, reference rate reform on contract modifications and hedge accounting. The new standard was effective for the Company upon issuance and elections could be made through December 31, 2024. The Company elected to apply the hedge accounting expedients and application of these expedients preserves the presentation of derivatives consistent with past presentation.

Other

Other

The Company is the controlling partner in various consolidated partnerships owning 12 properties consisting of 2,656 apartment units having a noncontrolling interest deficit balance of $0.7 million at December 31, 2024. The Company is required to make certain disclosures regarding noncontrolling interests in consolidated limited-life subsidiaries. Of the consolidated entities described above, the Company is the controlling partner in limited-life partnerships owning two properties having a noncontrolling interest deficit balance of $1.5 million. These two partnership agreements contain provisions that require the partnerships to be liquidated through the sale of their assets upon reaching a date specified in each respective partnership agreement. The Company, as controlling partner, has an obligation to cause the property owning partnerships to distribute the proceeds of liquidation to the Noncontrolling Interests in these Partially Owned Properties only to the extent that the net proceeds received by the partnerships from the sale of their assets warrant a distribution

based on the partnership agreements. As of December 31, 2024, the Company estimates the value of Noncontrolling Interest distributions for these two properties would have been approximately $51.7 million (“Settlement Value”) had the partnerships been liquidated. This Settlement Value is based on estimated third-party consideration realized by the partnerships upon disposition of the two Partially Owned Properties and is net of all other assets and liabilities, including yield maintenance on the mortgages encumbering the properties, that would have been due on December 31, 2024 had those mortgages been prepaid. Due to, among other things, the inherent uncertainty in the sale of real estate assets, the amount of any potential distribution to the Noncontrolling Interests in the Company’s Partially Owned Properties is subject to change. To the extent that the partnerships’ underlying assets are worth less than the underlying liabilities, the Company has no obligation to remit any consideration to the Noncontrolling Interests in these Partially Owned Properties.

v3.25.0.1
Business (Tables)
12 Months Ended
Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Ownership Breakdown The ownership breakdown includes (table does not include any uncompleted development properties):

 

 

Properties

 

 

Apartment Units

 

Wholly Owned Properties

 

 

295

 

 

 

80,331

 

Partially Owned Properties – Consolidated

 

 

12

 

 

 

2,656

 

Partially Owned Properties – Unconsolidated

 

 

4

 

 

 

1,262

 

 

 

 

311

 

 

 

84,249

 

v3.25.0.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2024
Summary Of Significant Accounting Policies [Abstract]  
Allocation Of Income Franchise And Excise Taxes In Consolidated Statements Of Operations

The Company’s provision for income and other tax expense (benefit) was as follows for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

State and local income, franchise and excise tax (benefit)

 

$

1,256

 

 

$

1,148

 

 

$

900

 

Income and other tax expense (benefit) (1)

 

$

1,256

 

 

$

1,148

 

 

$

900

 

 

(1)
All provisions for income tax amounts are current and none are deferred.
Tax Treatment Of Dividends And Distributions

During the years ended December 31, 2024, 2023 and 2022, the tax character of the Company’s dividends and distributions were as follows:

 

 

 

December 31,

 

 

 

2024 (1)

 

 

2023 (2)

 

 

2022 (3)

 

Tax character of dividends and distributions:

 

 

 

 

 

 

 

 

 

Ordinary dividends

 

$

1.53095

 

 

$

1.85676

 

 

$

1.75466

 

Long-term capital gain

 

 

0.70884

 

 

 

0.57857

 

 

 

0.42850

 

Unrecaptured section 1250 gain

 

 

0.44771

 

 

 

0.17717

 

 

 

0.29434

 

Dividends and distributions per

 

 

 

 

 

 

 

 

 

Common Share/Unit outstanding

 

$

2.68750

 

 

$

2.61250

 

 

$

2.47750

 

 

(1)
The Company’s fourth quarter 2024 dividends and distributions of $0.675 per Common Share/Unit outstanding will be included as taxable income in calendar year 2025.
(2)
The Company’s fourth quarter 2023 dividends and distributions of $0.6625 per Common Share/Unit outstanding was included as taxable income in calendar year 2024.
(3)
The Company’s fourth quarter 2022 dividends and distributions of $0.625 per Common Share/Unit outstanding was included as taxable income in calendar year 2023.
v3.25.0.1
Equity, Capital and Other Interests (Tables)
12 Months Ended
Dec. 31, 2024
Class Of Stock [Line Items]  
Changes in Issued and Outstanding Common Shares and Units

The following table presents the changes in the Company’s issued and outstanding Common Shares and Units for the years ended December 31, 2024, 2023 and 2022:

 

 

2024

 

 

2023

 

 

2022

 

Common Shares

 

 

 

 

 

 

 

 

 

Common Shares outstanding at January 1,

 

 

379,291,417

 

 

 

378,429,708

 

 

 

375,527,195

 

Common Shares Issued:

 

 

 

 

 

 

 

 

 

Conversion of OP Units

 

 

210,200

 

 

 

1,013,795

 

 

 

452,532

 

Issuance of Common Shares

 

 

 

 

 

 

 

 

1,740,550

 

Exercise of share options

 

 

375,436

 

 

 

495,690

 

 

 

468,021

 

Employee Share Purchase Plan (ESPP)

 

 

65,198

 

 

 

68,136

 

 

 

66,835

 

Restricted share grants, net

 

 

185,584

 

 

 

148,474

 

 

 

174,575

 

Common Shares Other:

 

 

 

 

 

 

 

 

 

Repurchased and retired

 

 

(652,452

)

 

 

(864,386

)

 

 

 

Common Shares outstanding at December 31,

 

 

379,475,383

 

 

 

379,291,417

 

 

 

378,429,708

 

Units

 

 

 

 

 

 

 

 

 

Units outstanding at January 1,

 

 

11,581,306

 

 

 

12,429,737

 

 

 

12,659,027

 

Restricted unit grants, net

 

 

172,667

 

 

 

165,364

 

 

 

223,242

 

Conversion of OP Units to Common Shares

 

 

(210,200

)

 

 

(1,013,795

)

 

 

(452,532

)

Units outstanding at December 31,

 

 

11,543,773

 

 

 

11,581,306

 

 

 

12,429,737

 

Total Common Shares and Units outstanding at December 31,

 

 

391,019,156

 

 

 

390,872,723

 

 

 

390,859,445

 

Units Ownership Interest in Operating Partnership

 

 

3.0

%

 

 

3.0

%

 

 

3.2

%

 

Changes in Redemption Value of Redeemable Noncontrolling Interests - Operating Partnership/Redeemable Limited Partners

The following table presents the changes in the redemption value of the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

2024

 

 

2023

 

 

2022

 

Balance at January 1,

 

$

289,248

 

 

$

318,273

 

 

$

498,977

 

Change in market value

 

 

49,366

 

 

 

(7,667

)

 

 

(176,490

)

Change in carrying value

 

 

(51

)

 

 

(21,358

)

 

 

(4,214

)

Balance at December 31,

 

$

338,563

 

 

$

289,248

 

 

$

318,273

 

Issued and Outstanding Preferred Shares and Preference Units

The following table presents the Company’s issued and outstanding Preferred Shares/Preference Units as of December 31, 2024 and 2023:

 

 

 

 

 

 

 

 

Amounts in thousands

 

 

 

 

 

Annual

 

 

 

 

 

 

 

 

 

Call

 

Dividend Per

 

 

December 31,

 

 

December 31,

 

 

 

Date (1)

 

Share/Unit (2)

 

 

2024

 

 

2023

 

Preferred Shares/Preference Units of beneficial interest, $0.01 par value;
  
100,000,000 shares authorized:

 

 

 

 

 

 

 

 

 

 

 

8.29% Series K Cumulative Redeemable Preferred Shares/Preference
   Units; liquidation value $
50 per share/unit; 343,100 shares/units issued
   and outstanding as of December 31, 2024 and
745,600 shares/units issued
   and outstanding as of December 31, 2023 (3)

 

12/10/2026

 

$

4.145

 

 

$

17,155

 

 

$

37,280

 

 

 

 

 

 

 

$

17,155

 

 

$

37,280

 

 

(1)
On or after the call date, redeemable Preferred Shares/Preference Units may be redeemed for cash at the option of the Company or the Operating Partnership, respectively, in whole or in part, at a redemption price equal to the liquidation price per share/unit, plus accrued and unpaid distributions, if any.
(2)
Dividends on Preferred Shares/Preference Units are payable quarterly.
(3)
During the year ended December 31, 2024, the Company repurchased and retired 402,500 Series K Preferred Shares/Preference Units with a liquidation value of approximately $20.1 million for total cash consideration of approximately $21.8 million, inclusive of premiums and accrued dividends through the redemption date. As a result of this partial redemption, the Company incurred a cash charge of approximately $1.4 million which was recorded as a premium on the redemption of Preferred Shares/Preference Units.
ERPOP [Member]  
Class Of Stock [Line Items]  
Changes in Issued and Outstanding Common Shares and Units

The following table presents the changes in the Operating Partnership’s issued and outstanding General Partner Units and Limited Partner Units for the years ended December 31, 2024, 2023 and 2022:

 

 

2024

 

 

2023

 

 

2022

 

General and Limited Partner Units

 

 

 

 

 

 

 

 

 

General and Limited Partner Units outstanding at January 1,

 

 

390,872,723

 

 

 

390,859,445

 

 

 

388,186,222

 

Issued to General Partner:

 

 

 

 

 

 

 

 

 

Issuance of OP Units

 

 

 

 

 

 

 

 

1,740,550

 

Exercise of EQR share options

 

 

375,436

 

 

 

495,690

 

 

 

468,021

 

EQR’s Employee Share Purchase Plan (ESPP)

 

 

65,198

 

 

 

68,136

 

 

 

66,835

 

EQR’s restricted share grants, net

 

 

185,584

 

 

 

148,474

 

 

 

174,575

 

Issued to Limited Partners:

 

 

 

 

 

 

 

 

 

Restricted unit grants, net

 

 

172,667

 

 

 

165,364

 

 

 

223,242

 

General Partner Other:

 

 

 

 

 

 

 

 

 

OP Units repurchased and retired

 

 

(652,452

)

 

 

(864,386

)

 

 

 

General and Limited Partner Units outstanding at December 31,

 

 

391,019,156

 

 

 

390,872,723

 

 

 

390,859,445

 

Limited Partner Units

 

 

 

 

 

 

 

 

 

Limited Partner Units outstanding at January 1,

 

 

11,581,306

 

 

 

12,429,737

 

 

 

12,659,027

 

Limited Partner restricted unit grants, net

 

 

172,667

 

 

 

165,364

 

 

 

223,242

 

Conversion of Limited Partner OP Units to EQR Common Shares

 

 

(210,200

)

 

 

(1,013,795

)

 

 

(452,532

)

Limited Partner Units outstanding at December 31,

 

 

11,543,773

 

 

 

11,581,306

 

 

 

12,429,737

 

Limited Partner Units Ownership Interest in Operating Partnership

 

 

3.0

%

 

 

3.0

%

 

 

3.2

%

v3.25.0.1
Real Estate (Tables)
12 Months Ended
Dec. 31, 2024
Real Estate [Abstract]  
Summary of Carrying Amounts of Investment in Real Estate

The following table summarizes the carrying amounts for the Company’s investment in real estate (at cost) as of December 31, 2024 and 2023 (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

Land

 

$

5,606,531

 

 

$

5,581,876

 

Depreciable property:

 

 

 

 

 

 

Buildings and improvements

 

 

20,635,583

 

 

 

19,809,432

 

Furniture, fixtures and equipment

 

 

2,840,691

 

 

 

2,609,600

 

In-Place lease intangibles

 

 

563,138

 

 

 

519,394

 

Projects under development:

 

 

 

 

 

 

Land

 

 

40,034

 

 

 

3,201

 

Construction-in-progress

 

 

221,672

 

 

 

74,835

 

Land held for development:

 

 

 

 

 

 

Land

 

 

46,160

 

 

 

82,026

 

Construction-in-progress

 

 

16,982

 

 

 

32,274

 

Investment in real estate

 

 

29,970,791

 

 

 

28,712,638

 

Accumulated depreciation

 

 

(10,412,463

)

 

 

(9,810,337

)

Investment in real estate, net

 

$

19,558,328

 

 

$

18,902,301

 

Acquired Properties From Unaffiliated Parties

During the year ended December 31, 2024, the Company acquired the following from unaffiliated parties (purchase price and purchase price allocation in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

Purchase Price Allocation (1)

 

 

 

Properties

 

 

Apartment
Units

 

 

Purchase
Price

 

 

Land

 

 

Depreciable
Property

 

 

Lease
Intangible (2)

 

 

Real Estate Tax Intangible (3)

 

Rental Properties – Consolidated

 

 

18

 

 

 

5,373

 

 

$

1,592,095

 

 

$

181,178

 

 

$

1,391,905

 

 

$

12,727

 

 

$

8,453

 

(1)
Purchase price allocation includes capitalized closing costs.
(2)
One of the properties is subject to fully prepaid below market long-term ground and parking leases, recorded as a lease intangible asset included in right-of-use assets on the consolidated balance sheets.
(3)
One of the properties benefits from a real estate tax abatement, recorded as a below market real estate tax intangible asset included in other assets on the consolidated balance sheets.

During the year ended December 31, 2023, the Company acquired the following from unaffiliated parties (purchase price and purchase price allocation in thousands):

 

 

 

 

 

 

 

 

 

 

 

Purchase Price Allocation (1), (2)

 

 

 

Properties

 

 

Apartment
Units

 

 

Purchase
Price (1)

 

 

Land

 

 

Depreciable
Property

 

Rental Properties – Consolidated

 

 

4

 

 

 

1,183

 

 

$

366,334

 

 

$

41,142

 

 

$

325,611

 

(1)
Purchase price and purchase price allocation are both net of a mark-to-market discount of approximately $11.2 million on a mortgage assumed
in connection with the purchase of a property.
(2)
Purchase price allocation includes capitalized closing costs.
Disposed Properties to Unaffiliated Parties

During the year ended December 31, 2024, the Company disposed of the following to unaffiliated parties (sales price and net gain in thousands):

 

 

 

Properties

 

 

Apartment
Units

 

 

Sales
Price

 

 

Net
Gain

 

Rental Properties – Consolidated

 

 

13

 

 

 

2,598

 

 

$

975,641

 

 

$

546,797

 

During the year ended December 31, 2023, the Company disposed of the following to unaffiliated parties (sales price and net gain in thousands):

 

 

 

Properties

 

 

Apartment
Units

 

 

Sales
Price

 

 

Net
Gain

 

Rental Properties – Consolidated

 

 

11

 

 

 

912

 

 

$

379,893

 

 

$

282,539

 

v3.25.0.1
Investments in Partially Owned Entities (Tables)
12 Months Ended
Dec. 31, 2024
Investments In Partially Owned Entities [Abstract]  
Summary of Company's Consolidated Joint Ventures The following table summarizes the Company’s consolidated joint ventures as of December 31, 2024 and 2023:

 

 

Operating Properties (1)

 

 

Projects Under Development (2)

 

 

Projects Held for Development (2), (3)

 

 

Properties

 

 

Apartment Units

 

 

Projects

 

 

Apartment Units (4)

 

 

Projects

 

 

Apartment Units (4)

 

2024 Consolidated Joint Ventures (VIE)

 

12

 

 

 

2,656

 

 

 

1

 

 

 

440

 

 

 

 

 

 

 

2023 Consolidated Joint Ventures (VIE)

 

14

 

 

 

3,060

 

 

 

 

 

 

 

 

 

1

 

 

 

440

 

 

(1)
The land parcel under one of the properties in 2023 is subject to a long-term ground lease.
(2)
Represents separate consolidated joint ventures for the purpose of developing multifamily rental properties.
(3)
Represents separate consolidated joint ventures that have not yet started.
(4)
Represents the intended number of apartment units to be developed.
Summary of Consolidated Assets and Liabilities Related to the Company's VIEs

The following table provides consolidated assets and liabilities related to the Company's VIEs as of December 31, 2024 and 2023 (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

Consolidated Assets

$

528,076

 

 

$

599,788

 

Consolidated Liabilities

$

47,137

 

 

$

41,153

 

Summary of Company's Investment in Unconsolidated Entities

The following table and information summarizes the Company’s investments in unconsolidated entities as of December 31, 2024 and 2023 (amounts in thousands except for ownership percentage):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

Ownership Percentage

Investments in Unconsolidated Entities:

 

 

 

 

 

 

 

Various Real Estate Holdings (VIE)

$

34,510

 

 

$

35,421

 

 

Varies

Projects Under Development and Land Held for Development (VIE)

 

323,998

 

 

 

220,192

 

 

62% - 95% (1)

Real Estate Technology Funds/Companies (VIE)

 

28,276

 

 

 

26,691

 

 

Varies

Other

 

(253

)

 

 

(255

)

 

Varies

Investments in Unconsolidated Entities

$

386,531

 

 

$

282,049

 

 

 

 

(1)
In certain instances, the joint venture agreements contain provisions for promoted interests in favor of our joint venture partner. If the terms of the promoted interest are attained, then our share of the proceeds from a sale or other capital event of the unconsolidated entity may be less than the indicated ownership percentage.
Summary of Company's Unconsolidated Joint Ventures Deemed to be VIEs

The following table summarizes the Company’s unconsolidated joint ventures that were deemed to be VIEs as of December 31, 2024 and 2023:

 

 

Operating Properties (1)

 

 

Real Estate Holdings (2)

 

 

Projects Under Development (3), (4)

 

 

Projects Held for Development (3), (5)

 

 

Properties

 

 

Apartment Units

 

 

Entities

 

 

Projects

 

 

Apartment Units (6)

 

 

Projects

 

 

Apartment Units (6)

 

2024 Unconsolidated Joint Ventures (VIE)

 

4

 

 

 

1,262

 

 

 

3

 

 

 

4

 

 

 

1,359

 

 

 

2

 

 

 

526

 

2023 Unconsolidated Joint Ventures (VIE)

 

 

 

 

 

 

 

3

 

 

 

6

 

 

 

1,982

 

 

 

4

 

 

 

1,164

 

 

(1)
The land parcel under one of these properties is subject to a long-term ground lease.
(2)
Represents entities that hold various real estate investments.
(3)
Represents separate unconsolidated joint ventures for the purpose of developing multifamily rental properties.
(4)
The land parcel under one of the projects in 2023 is subject to a long-term ground lease.
(5)
Represents separate unconsolidated joint ventures that have not yet started.
(6)
Represents the intended number of apartment units to be developed.
Summary of Information on Total Unconsolidated Development Joint Ventures

The following table provides information on total unconsolidated development joint ventures entered into during the year ended December 31, 2023 (there were no new development joint ventures entered into during the year ended December 31, 2024) (amounts in thousands except for number of unconsolidated joint ventures and apartment units).

 

 

 

December 31, 2023

 

Number of unconsolidated joint ventures (1)

 

 

2

 

Apartment units (2)

 

 

639

 

Investments in unconsolidated entities – acquisitions

 

$

2,800

 

 

(1)
The entities qualify as VIEs, but the Company is not the primary beneficiary because it does not have the power to direct the activities that most significantly impact the VIE’s performance. Therefore, the entities are unconsolidated and recorded using the equity method of accounting. See Note 2 for additional discussion.
(2)
Represents the intended number of apartment units to be developed.
v3.25.0.1
Restricted Deposits (Tables)
12 Months Ended
Dec. 31, 2024
Deposits Restricted [Abstract]  
Restricted Deposits

The following table presents the Company’s restricted deposits as of December 31, 2024 and 2023 (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

Mortgage escrow deposits:

 

 

 

 

 

 

Real estate taxes and insurance

 

$

217

 

 

$

307

 

Mortgage principal reserves/sinking funds

 

 

31,208

 

 

 

29,270

 

Mortgage escrow deposits

 

 

31,425

 

 

 

29,577

 

Restricted cash:

 

 

 

 

 

 

Earnest money on pending acquisitions

 

 

 

 

 

524

 

Restricted deposits on real estate investments

 

 

2,143

 

 

 

2,181

 

Resident security and utility deposits

 

 

44,287

 

 

 

40,149

 

Replacement reserves

 

 

17,914

 

 

 

15,571

 

Other

 

 

2,095

 

 

 

1,250

 

Restricted cash

 

 

66,439

 

 

 

59,675

 

Restricted deposits

 

$

97,864

 

 

$

89,252

 

v3.25.0.1
Leases (Tables)
12 Months Ended
Dec. 31, 2024
Leases [Abstract]  
Summary of Lease Income Types Relating to Lease Payments Along With the Total Other Rental Income

The following table presents the lease income types relating to lease payments for residential and non-residential leases along with the total other rental income for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Income Type

 

Residential
Leases

 

 

Non-Residential
Leases

 

 

Total

 

 

Residential
Leases

 

 

Non-Residential
Leases

 

 

Total

 

 

Residential
Leases

 

 

Non-Residential
Leases

 

 

Total

 

Residential and non-residential rent

 

$

2,672,772

 

 

$

63,889

 

 

$

2,736,661

 

 

$

2,588,499

 

 

$

62,193

 

 

$

2,650,692

 

 

$

2,454,587

 

 

$

63,995

 

 

$

2,518,582

 

Utility recoveries (RUBS income) (1)

 

 

93,021

 

 

 

954

 

 

 

93,975

 

 

 

86,628

 

 

 

906

 

 

 

87,534

 

 

 

81,140

 

 

 

844

 

 

 

81,984

 

Parking rent

 

 

46,717

 

 

 

1,422

 

 

 

48,139

 

 

 

44,081

 

 

 

449

 

 

 

44,530

 

 

 

43,335

 

 

 

435

 

 

 

43,770

 

Other lease revenue, net (2)

 

 

(3,452

)

 

 

(1,518

)

 

 

(4,970

)

 

 

(9,317

)

 

 

(131

)

 

 

(9,448

)

 

 

(415

)

 

 

(61

)

 

 

(476

)

Total lease revenue

 

$

2,809,058

 

 

$

64,747

 

 

 

2,873,805

 

 

$

2,709,891

 

 

$

63,417

 

 

 

2,773,308

 

 

$

2,578,647

 

 

$

65,213

 

 

 

2,643,860

 

Parking revenue

 

 

 

 

 

 

 

 

44,079

 

 

 

 

 

 

 

 

 

40,836

 

 

 

 

 

 

 

 

 

37,338

 

Other revenue

 

 

 

 

 

 

 

 

62,224

 

 

 

 

 

 

 

 

 

59,820

 

 

 

 

 

 

 

 

 

53,982

 

Total other rental income (3)

 

 

 

 

 

 

 

 

106,303

 

 

 

 

 

 

 

 

 

100,656

 

 

 

 

 

 

 

 

 

91,320

 

Rental income

 

 

 

 

 

 

 

$

2,980,108

 

 

 

 

 

 

 

 

$

2,873,964

 

 

 

 

 

 

 

 

$

2,735,180

 

 

(1)
RUBS income primarily consists of variable payments representing the recovery of utility costs from residents.
(2)
Other lease revenue consists of the revenue adjustment related to bad debt (see below for further discussion), service fees, late fees and other miscellaneous lease revenue.
(3)
Other rental income is accounted for under the revenue recognition standard and primarily consists of third-party transient parking revenue and ancillary income such as cable and laundry revenue.
Summary of Residential Accounts Receivable and Straight-Line Receivable Balances

The following table presents residential accounts receivable and straight-line receivable balances for the Company’s properties as of December 31, 2024 and 2023 (amounts in thousands):

 

Balance Sheet (Other assets):

 

December 31, 2024

 

 

December 31, 2023

 

Residential accounts receivable balances

 

$

15,152

 

 

$

21,477

 

Allowance for doubtful accounts

 

 

(9,904

)

 

 

(15,846

)

Net receivable balances

 

$

5,248

 

 

$

5,631

 

 

 

 

 

 

 

Straight-line receivable balances

 

$

10,234

 

 

$

9,183

 

 

Summary of Residential Bad Debt for Company's Properties

The following table presents residential bad debt for the Company’s properties for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

 

December 31,

 

Income Statement (Rental income):

 

2024

 

 

2023

 

 

2022

 

Bad debt, net (1)

 

$

33,256

 

 

$

38,117

 

 

$

26,570

 

% of residential rental income

 

 

1.2

%

 

 

1.4

%

 

 

1.0

%

 

(1)
Bad debt, net benefited from additional resident payments due to governmental rental assistance programs of approximately $1.6 million, $2.8 million and $34.7 million for the years ended December 31, 2024, 2023 and 2022, respectively.
Summary of Right-of-Use Assets and Related Lease Liabilities

The following table presents the Company’s ROU assets and related lease liabilities as of December 31, 2024 and 2023 (amounts in thousands):

 

Description

 

Balance Sheet Location

 

2024

 

 

2023

 

Assets

 

 

 

 

 

 

 

 

Operating leases

 

Right-of-use assets

 

$

363,095

 

 

$

363,175

 

Finance leases

 

Right-of-use assets

 

 

92,350

 

 

 

94,091

 

Total

 

 

 

$

455,445

 

 

$

457,266

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

Operating leases

 

Lease liabilities

 

$

237,769

 

 

$

243,497

 

Finance leases

 

Lease liabilities

 

 

67,128

 

 

 

68,143

 

Total

 

 

 

$

304,897

 

 

$

311,640

 

Summary of Quantitative Disclosures for Lessees

The following tables illustrate the quantitative disclosures for lessees as of and for the years ended December 31, 2024, 2023 and 2022 (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Lease cost:

 

 

 

 

 

 

 

 

 

Finance lease cost:

 

 

 

 

 

 

 

 

 

Amortization of right-of-use assets (capitalized)

 

$

 

 

$

146

 

 

$

351

 

Amortization of right-of-use assets (expensed)

 

 

1,945

 

 

 

1,781

 

 

 

1,391

 

Interest on lease liabilities (expensed)

 

 

1,865

 

 

 

1,886

 

 

 

1,904

 

Operating lease cost

 

 

23,074

 

 

 

22,791

 

 

 

22,131

 

Variable lease cost

 

 

6,447

 

 

 

4,937

 

 

 

4,772

 

Total lease cost

 

$

33,331

 

 

$

31,541

 

 

$

30,549

 

 

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Other information:

 

 

 

 

 

 

 

 

 

Cash paid for amounts included in the measurement of
   lease liabilities:

 

 

 

 

 

 

 

 

 

Financing cash flows from finance leases

 

$

3,084

 

 

$

2,847

 

 

$

2,463

 

Operating cash flows from operating leases

 

$

21,046

 

 

$

20,202

 

 

$

19,154

 

Weighted-average remaining lease term – finance leases

 

22.0 years

 

 

23.1 years

 

 

24.1 years

 

Weighted-average remaining lease term – operating leases

 

53.2 years

 

 

53.0 years

 

 

54.5 years

 

Weighted-average discount rate – finance leases

 

 

2.8

%

 

 

2.8

%

 

 

2.8

%

Weighted-average discount rate – operating leases

 

 

4.9

%

 

 

4.9

%

 

 

4.8

%

Summary of Undiscounted Cash Flows for Contractual Obligations for Minimum Rent Payments/Receipts

The following table summarizes the Company’s undiscounted cash flows for contractual obligations for minimum rent payments/receipts under operating and financing leases for the next five years and thereafter as of December 31, 2024:

(Payments)/Receipts Due by Year (in thousands)

 

 

 

2025

 

 

2026

 

 

2027

 

 

2028

 

 

2029

 

 

Thereafter

 

 

Total

 

Finance Leases:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum Rent Payments

 

$

(2,946

)

 

$

(2,959

)

 

$

(2,971

)

 

$

(2,984

)

 

$

(2,998

)

 

$

(79,256

)

 

$

(94,114

)

Operating Leases:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum Rent Payments

 

$

(15,817

)

 

$

(15,553

)

 

$

(15,651

)

 

$

(15,794

)

 

$

(15,670

)

 

$

(789,790

)

 

$

(868,275

)

Minimum Rent Receipts (a)

 

$

54,235

 

 

$

51,141

 

 

$

47,845

 

 

$

41,973

 

 

$

33,317

 

 

$

112,157

 

 

$

340,668

 

 

(a)
Excludes residential leases due to their short-term nature.
Summary of Reconciliation of Lease Liabilities

The following table provides a reconciliation of lease liabilities from our undiscounted cash flows for minimum rent payments as of December 31, 2024 (amounts in thousands):

 

 

 

Operating Leases

 

 

Finance Leases

 

Total minimum rent payments

 

$

868,275

 

 

$

94,114

 

Less: Lease discount

 

 

(630,506

)

 

 

(26,986

)

Lease liabilities

 

$

237,769

 

 

$

67,128

 

v3.25.0.1
Debt (Tables)
12 Months Ended
Dec. 31, 2024
Debt Instrument [Line Items]  
Summary of Mortgage Notes Payable Activity

The following tables summarize the Company’s mortgage notes payable activity for the years ended December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

Mortgage notes
payable, net as of
December 31, 2023

 

 

Proceeds

 

 

Lump sum
payoffs

 

 

Scheduled
principal
repayments

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Mortgage notes
payable, net as of
December 31, 2024

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Conventional

 

$

1,398,598

 

 

$

 

 

$

 

 

$

 

 

$

1,594

 

 

$

907

 

 

$

1,401,099

 

Floating Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Tax Exempt

 

 

234,304

 

 

 

 

 

 

 

 

 

(6,100

)

 

 

1,247

 

 

 

140

 

 

 

229,591

 

Total

 

$

1,632,902

 

 

$

 

 

$

 

 

$

(6,100

)

 

$

2,841

 

 

$

1,047

 

 

$

1,630,690

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.

 

 

 

Mortgage notes
payable, net as of
December 31, 2022

 

 

Proceeds

 

 

Assumptions

 

 

Lump sum
payoffs

 

 

Scheduled
principal
repayments

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Mortgage notes
payable, net as of
December 31, 2023

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Conventional

 

$

1,608,838

 

 

$

550,000

 

 (2)

$

42,256

 

 (3)

$

(800,000

)

 (2)

$

 

 

$

601

 

 

$

(3,097

)

 

$

1,398,598

 

Floating Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secured – Conventional

 

 

108,378

 

 

 

22,896

 

 

 

 

 

 

(132,598

)

 

 

(54

)

 

 

 

 

 

1,378

 

 

 

 

Secured – Tax Exempt

 

 

236,222

 

 

 

 

 

 

 

 

 

 

 

 

(3,300

)

 

 

1,242

 

 

 

140

 

 

 

234,304

 

Floating Rate Debt

 

 

344,600

 

 

 

22,896

 

 

 

 

 

 

(132,598

)

 

 

(3,354

)

 

 

1,242

 

 

 

1,518

 

 

 

234,304

 

Total

 

$

1,953,438

 

 

$

572,896

 

 

$

42,256

 

 

$

(932,598

)

 

$

(3,354

)

 

$

1,843

 

 

$

(1,579

)

 

$

1,632,902

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.
(2)
Obtained $200.0 million of 5.18% fixed rate mortgage debt maturing in September 2033 and $350.0 million of 5.25% fixed rate mortgage debt maturing in September 2033. The secured notes totaling $550.0 million have an all-in effective interest rate of approximately 4.7%. The proceeds from these loans were used, along with funding from the Company’s commercial paper note program, to repay $800.0 million of 4.21% fixed rate mortgage debt that was due to mature in November 2023.
(3)
Assumed $53.5 million of 2.24% fixed rate mortgage debt maturing in September 2030 on one acquired property and recorded an initial discount of approximately $11.2 million.
Summary of Notes Activity

The following tables summarize the Company’s notes activity for the years ended December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

Notes, net as of
December 31, 2023

 

 

Proceeds

 

 

Lump sum
payoffs

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Notes, net as of
December 31, 2024

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unsecured – Public

 

$

5,348,417

 

 

$

597,954

 

(2)

$

 

 

$

2,310

 

 

$

(1,305

)

 

$

5,947,376

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.
(2)
Issued $600.0 million of ten-year 4.65% unsecured notes, receiving net proceeds before underwriting fees, hedge termination costs and other expenses.

 

 

 

Notes, net as of
December 31, 2022

 

 

Proceeds

 

 

Lump sum
payoffs

 

 

Amortization
of premiums/
discounts

 

 

Amortization
of deferred
financing
costs, net (1)

 

 

Notes, net as of
December 31, 2023

 

Fixed Rate Debt:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unsecured – Public

 

$

5,342,329

 

 

$

 

 

$

 

 

$

2,248

 

 

$

3,840

 

 

$

5,348,417

 

 

(1)
Represents amortization of deferred financing costs, net of debt financing costs.
Schedule of Unsecured Revolving Credit Facility The following table presents the availability on the Company’s unsecured revolving credit facility as of December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

Unsecured revolving credit facility commitment

 

$

2,500,000

 

 

$

2,500,000

 

Commercial paper balance outstanding

 

 

(544,495

)

 

 

(410,000

)

Unsecured revolving credit facility balance outstanding

 

 

 

 

 

 

Other restricted amounts

 

 

(3,438

)

 

 

(3,415

)

Unsecured revolving credit facility availability

 

$

1,952,067

 

 

$

2,086,585

 

Summary of Debt Extinguishment Costs Recorded as Additional Expense

The following table summarizes the Company’s total debt extinguishment costs recorded as additional expense for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Write-offs of unamortized deferred financing costs

 

$

 

 

$

1,143

 

 

$

717

 

Write-offs of unamortized (premiums)/discounts/OCI

 

 

 

 

 

 

 

 

3,947

 

Total

 

$

 

 

$

1,143

 

 

$

4,664

 

Summary of Aggregate Payments of Principal on All Debt

The following table provides a summary of the aggregate payments of principal on all debt for each of the next five years and thereafter as of December 31, 2024 (amounts in thousands):

 

Year

 

Total

 

2025 (1)

 

$

1,002,595

 

2026

 

 

601,025

 

2027

 

 

409,800

 

2028

 

 

910,700

 

2029

 

 

899,620

 

Thereafter

 

 

4,369,312

 

Subtotal

 

 

8,193,052

 

Deferred Financing Costs and Unamortized (Discount)

 

 

(71,307

)

Total

 

$

8,121,745

 

 

(1)
Includes $544.5 million in principal outstanding on the Company's commercial paper program.
Mortgages [Member]  
Debt Instrument [Line Items]  
Summary of Certain Interest Rate and Maturity Date Information

The following table summarizes certain interest rate and maturity date information as of and for the years ended December 31, 2024 and 2023, respectively:

 

 

 

December 31, 2024

 

December 31, 2023

Interest Rate Ranges (ending)

 

0.10% - 5.25%

 

0.10% - 5.25%

Weighted Average Interest Rate

 

3.84%

 

3.68%

Maturity Date Ranges

 

2029-2061

 

2029-2061

Notes [Member]  
Debt Instrument [Line Items]  
Summary of Certain Interest Rate and Maturity Date Information

The following table summarizes certain interest rate and maturity date information as of and for the years ended December 31, 2024 and 2023, respectively:

 

 

 

December 31, 2024

 

December 31, 2023

Interest Rate Ranges (ending)

 

1.85% - 7.57%

 

1.85% - 7.57%

Weighted Average Interest Rate

 

3.54%

 

3.51%

Maturity Date Ranges

 

2025-2047

 

2025-2047

Commercial Paper [Member]  
Debt Instrument [Line Items]  
Summary of Certain Interest Rate and Maturity Date Information

The following table summarizes certain weighted average interest rate, maturity and amounts outstanding information for the commercial paper program as of and for the years ended December 31, 2024 and 2023, respectively:

 

 

 

December 31, 2024

 

December 31, 2023

Weighted Average Interest Rate (1)

 

5.25%

 

5.47%

Weighted Average Maturity (in days)

 

13

 

14

Weighted Average Amount Outstanding

 

$535.7 million

 

$276.0 million

 

(1)
The notes bear interest at various floating rates.
v3.25.0.1
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2024
Fair Value Disclosures [Abstract]  
Summary of Valuations for Each Type of Fair Value Measurement

The following table summarizes the inputs to the valuations for each type of fair value measurement:

Fair Value Measurement Type

 

Valuation Inputs

Employee holdings (other than Common Shares) within the supplemental executive retirement plan (the “SERP”)

 

Quoted market prices for identical assets. These holdings are included in other assets and other liabilities on the consolidated balance sheets.

Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners

 

Quoted market price of Common Shares.

Mortgage notes payable and private unsecured debt (including its commercial paper and line of credit, if applicable)

 

Indicative rates provided by lenders of similar loans.

Public unsecured notes

 

Quoted market prices for each underlying issuance.

Derivatives

 

Readily observable market parameters such as forward yield curves and credit default swap data.

 

Summary of Carrying and Fair Values of Financial Instruments The following table provides a summary of the carrying and fair values for the Company’s mortgage notes payable and unsecured debt (including its commercial paper and line of credit, if applicable) at December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Carrying Value

 

 

Estimated Fair
Value (Level 2)

 

 

Carrying Value

 

 

Estimated Fair
Value (Level 2)

 

Mortgage notes payable, net

 

$

1,630,690

 

 

$

1,506,955

 

 

$

1,632,902

 

 

$

1,509,706

 

Unsecured debt, net

 

 

6,491,055

 

 

 

6,036,591

 

 

 

5,757,548

 

 

 

5,346,488

 

Total debt, net

 

$

8,121,745

 

 

$

7,543,546

 

 

$

7,390,450

 

 

$

6,856,194

 

Summary of Fair Value Measurements for Each Major Category of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables provide a summary of the fair value measurements for each major category of assets and liabilities measured at fair value on a recurring basis and the location within the accompanying consolidated balance sheets at December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

 

 

 

 

 

 

Fair Value Measurements at Reporting Date Using

 

Description

 

Balance Sheet
Location

 

12/31/2024

 

 

Quoted Prices in
Active Markets for
Identical Assets/Liabilities
(Level 1)

 

 

Significant Other
Observable Inputs
(Level 2)

 

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Assets

 

$

109,935

 

 

$

109,935

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Liabilities

 

$

109,935

 

 

$

109,935

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Redeemable Noncontrolling Interests –

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Partnership/Redeemable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Limited Partners

 

Mezzanine

 

$

338,563

 

 

$

 

 

$

338,563

 

 

$

 

 

 

 

 

 

 

 

 

Fair Value Measurements at Reporting Date Using

 

Description

 

Balance Sheet
Location

 

12/31/2023

 

 

Quoted Prices in
Active Markets for
Identical Assets/Liabilities
(Level 1)

 

 

Significant Other
Observable Inputs
(Level 2)

 

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Assets

 

$

108,478

 

 

$

108,478

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental Executive Retirement Plan

 

Other Liabilities

 

$

108,478

 

 

$

108,478

 

 

$

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Redeemable Noncontrolling Interests –

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Partnership/Redeemable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Limited Partners

 

Mezzanine

 

$

289,248

 

 

$

 

 

$

289,248

 

 

$

 

 

Summary of Effect of Cash Flow Hedges on the Accompanying Consolidated Statements of Operations and Comprehensive Income

The following tables provide a summary of the effect of cash flow hedges on the Company’s accompanying consolidated statements of operations and comprehensive income for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

December 31, 2024
Type of Cash Flow Hedge

 

Amount of
Gain/(Loss)
Recognized in OCI
on Derivative

 

 

Location of
Gain/(Loss)
Reclassified from
Accumulated OCI
into Income

 

Amount of
Gain/(Loss)
Reclassified from
Accumulated
OCI into Income

 

Derivatives designated as hedging instruments:

 

 

 

 

 

 

 

 

Interest Rate Contracts:

 

 

 

 

 

 

 

 

Forward Starting Swaps

 

$

(3,989

)

 

Interest expense

 

$

(2,499

)

Total

 

$

(3,989

)

 

 

 

$

(2,499

)

 

December 31, 2023
Type of Cash Flow Hedge

 

Amount of
Gain/(Loss)
Recognized in OCI
on Derivative

 

 

Location of
Gain/(Loss)
Reclassified from
Accumulated OCI
into Income

 

Amount of
Gain/(Loss)
Reclassified from
Accumulated
OCI into Income

 

Derivatives designated as hedging instruments:

 

 

 

 

 

 

 

 

Interest Rate Contracts:

 

 

 

 

 

 

 

 

Forward Starting Swaps

 

$

4,514

 

 

Interest expense

 

$

(3,737

)

Total

 

$

4,514

 

 

 

 

$

(3,737

)

 

December 31, 2022
Type of Cash Flow Hedge

 

Amount of
Gain/(Loss)
Recognized in OCI
on Derivative

 

 

Location of
Gain/(Loss)
Reclassified from
Accumulated OCI
into Income

 

Amount of
Gain/(Loss)
Reclassified from
Accumulated
OCI into Income

 

Derivatives designated as hedging instruments:

 

 

 

 

 

 

 

 

Interest Rate Contracts:

 

 

 

 

 

 

 

 

Forward Starting Swaps

 

$

20,654

 

 

Interest expense

 

$

(11,071

)

Total

 

$

20,654

 

 

 

 

$

(11,071

)

 

Summary of Real Estate Technology Investment Securities included in Other Assets

The following table summarizes the Company’s real estate technology investment securities included in other assets as of December 31, 2024 and 2023 (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

Real Estate Technology Investments

 

$

22,159

 

 

$

19,312

 

v3.25.0.1
Earnings Per Share and Earnings Per Unit (Tables)
12 Months Ended
Dec. 31, 2024
Schedule of Calculation of Numerator and Denominator in Earnings Per Share and Earnings Per Unit

The following tables set forth the computation of net income per share – basic and net income per share – diluted for the Company (amounts in thousands except per share amounts):

 

 

 

Year Ended December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

Numerator for net income per share – basic:

 

 

 

 

 

 

 

 

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Allocation to Noncontrolling Interests – Operating Partnership

 

 

(28,932

)

 

 

(26,710

)

 

 

(26,310

)

Net (income) loss attributable to Noncontrolling
   Interests – Partially Owned Properties

 

 

(6,212

)

 

 

(6,340

)

 

 

(3,774

)

Preferred distributions

 

 

(1,613

)

 

 

(3,090

)

 

 

(3,090

)

Premium on redemption of Preferred Shares

 

 

(1,444

)

 

 

 

 

 

 

Numerator for net income per share – basic

 

$

1,032,774

 

 

$

832,348

 

 

$

773,821

 

Numerator for net income per share – diluted:

 

 

 

 

 

 

 

 

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Net (income) loss attributable to Noncontrolling
   Interests – Partially Owned Properties

 

 

(6,212

)

 

 

(6,340

)

 

 

(3,774

)

Preferred distributions

 

 

(1,613

)

 

 

(3,090

)

 

 

(3,090

)

Premium on redemption of Preferred Shares

 

 

(1,444

)

 

 

 

 

 

 

Numerator for net income per share – diluted

 

$

1,061,706

 

 

$

859,058

 

 

$

800,131

 

Denominator for net income per share – basic and diluted:

 

 

 

 

 

 

 

 

 

Denominator for net income per share – basic

 

 

378,795

 

 

 

378,773

 

 

 

376,209

 

Effect of dilutive securities:

 

 

 

 

 

 

 

 

 

OP Units

 

 

10,630

 

 

 

11,181

 

 

 

11,836

 

Long-term compensation shares/units

 

 

1,315

 

 

 

943

 

 

 

1,402

 

ATM forward sales

 

 

 

 

 

 

 

 

3

 

Denominator for net income per share – diluted

 

 

390,740

 

 

 

390,897

 

 

 

389,450

 

Net income per share – basic

 

$

2.73

 

 

$

2.20

 

 

$

2.06

 

Net income per share – diluted

 

$

2.72

 

 

$

2.20

 

 

$

2.05

 

ERPOP [Member]  
Schedule of Calculation of Numerator and Denominator in Earnings Per Share and Earnings Per Unit

The following tables set forth the computation of net income per Unit – basic and net income per Unit – diluted for the Operating Partnership (amounts in thousands except per Unit amounts):

 

 

 

Year Ended December 31,

 

 

 

2024

 

 

2023

 

 

2022

 

Numerator for net income per Unit – basic and diluted:

 

 

 

 

 

 

 

 

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Net (income) loss attributable to Noncontrolling
   Interests – Partially Owned Properties

 

 

(6,212

)

 

 

(6,340

)

 

 

(3,774

)

Allocation to Preference Units

 

 

(1,613

)

 

 

(3,090

)

 

 

(3,090

)

Allocation to premium on redemption of Preference Units

 

 

(1,444

)

 

 

 

 

 

 

Numerator for net income per Unit – basic and diluted

 

$

1,061,706

 

 

$

859,058

 

 

$

800,131

 

Denominator for net income per Unit – basic and diluted:

 

 

 

 

 

 

 

 

 

Denominator for net income per Unit – basic

 

 

389,425

 

 

 

389,954

 

 

 

388,045

 

Effect of dilutive securities:

 

 

 

 

 

 

 

 

 

Dilution for Units issuable upon assumed exercise/vesting
   of the Company’s long-term compensation shares/units

 

 

1,315

 

 

 

943

 

 

 

1,402

 

ATM forward sales

 

 

 

 

 

 

 

 

3

 

Denominator for net income per Unit – diluted

 

 

390,740

 

 

 

390,897

 

 

 

389,450

 

Net income per Unit – basic

 

$

2.73

 

 

$

2.20

 

 

$

2.06

 

Net income per Unit – diluted

 

$

2.72

 

 

$

2.20

 

 

$

2.05

 

 

v3.25.0.1
Share Incentive Plans (Tables)
12 Months Ended
Dec. 31, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Summary of Terms of Awards Generally Granted to Employees

The following table summarizes the terms of Awards generally granted to employees:

 

 

 

Options

 

Restricted Shares

 

Restricted Units

Overview

 

Options exercised after vesting result in issuance of new Common Shares.

 

Restricted shareholders generally have the same voting rights and receive quarterly dividend payments on their shares at the same rate and on the same date as any other Common Share holder (1).

 

When certain conditions are met, restricted units convert into an equal number of OP Units, which the holder may exchange for Common Shares on a one-for-one basis or at the option of the Company the cash value of such shares. Restricted unitholders receive quarterly distribution payments on their restricted units at the same rate and on the same date as any other OP Unit holder (1).

Grant/Exercise
Price

 

Granted at the fair market value of Common Shares as of the grant date using the Black-Scholes model as described below.

 

Granted at the fair market value of Common Shares as of the grant date.

 

Granted at varying discount rates to the fair market value of Common Shares as of the grant date (2).

Vesting Period

 

In three equal installments over a three-year period from the grant date.

 

Three years from the grant date.

 

Three years from the grant date.

Expiration

 

Ten years from the grant date.

 

Not applicable.

 

Ten years from the grant date (2).

Upon Employee
Termination

 

Unvested options are canceled.

 

Unvested restricted shares are canceled.

 

Unvested restricted units are canceled.

 

(1)
Dividends/distributions paid on unvested restricted shares and units are included as a component of retained earnings and Noncontrolling Interest – Operating Partnership/Limited Partners Capital, respectively, and have not been considered in reducing net income available to Common Shares/Units in a manner similar to the Company’s preferred share/preference unit dividends for the earnings per share/Unit calculation.
(2)
A restricted unit will automatically convert to an OP Unit when the capital account of each restricted unit increases (“books-up”) to a specified target. The probability of a book-up occurring within the ten-year contractual life along with the liquidity risk associated with various hold period restrictions are both reflected in the discount. If the capital target is not attained within ten years following the date of issuance, the restricted unit will automatically be canceled and no compensation will be payable to the holder of such canceled restricted unit. If the capital target is attained and the restricted unit is converted to an OP Unit, it will not expire.
Summary of Valuation Method of Share Options

The fair value of the Option grants is recognized over the requisite service/vesting period of the Options. The fair value for the Company’s Options was estimated at the time the Options were granted using the Black-Scholes option pricing model with the primary grant in each year having the following weighted average assumptions:

 

 

 

2024

 

 

2023

 

 

2022

 

Expected volatility (1)

 

 

23.6

%

 

 

23.8

%

 

 

21.7

%

Expected life (2)

 

5 years

 

 

5 years

 

 

5 years

 

Expected dividend yield (3)

 

 

3.48

%

 

 

3.30

%

 

 

3.26

%

Risk-free interest rate (4)

 

 

3.80

%

 

 

4.04

%

 

 

1.66

%

Exercise price per share (5)

 

$

60.96

 

 

$

66.59

 

 

$

91.59

 

Option valuation per share

 

$

11.01

 

 

$

12.67

 

 

$

12.57

 

 

(1)
Expected volatility – Estimated based on the historical five-year volatility (the period matching the expected life) of EQR’s share price measured on a monthly basis.
(2)
Expected life – Approximates the actual weighted average life of all Options granted since the Company went public in 1993.
(3)
Expected dividend yield – Calculated by averaging the historical annual yield on EQR shares for a period matching the expected life of each grant, with the annual yield calculated by dividing actual regular dividends (excluding any special dividends) by the average price of EQR’s shares in a given year.
(4)
Risk-free interest rate – The most current U.S. Treasury rate available at the grant date for a period matching the expected life of each grant.
(5)
Exercise price per share – The closing share price of the Common Shares on the grant date.
Summary of Weighted Average Fair Value for Each Restricted Share/Unit The individual prices determined above are then weighted to arrive at the final values for each restricted share/unit as follows:

 

 

 

2024

 

 

2023

 

 

2022

 

Weighted average fair value per restricted share

 

$

62.64

 

 

$

61.18

 

 

$

96.84

 

Weighted average fair value per restricted unit

 

$

59.70

 

 

$

58.78

 

 

$

93.32

 

Summary of Terms of Each Retirement Eligibility Category The following table summarizes the terms of each retirement eligibility category.

 

 

 

Age 62 for Employees

 

Rule of 70 for Employees

 

Age 72 for Trustees

Eligibility

 

For employees hired prior to January 1, 2009 and who were age 59 or older as of February 1, 2019.

 

All employees (1).

 

All non-employee Trustees.

Effect on unvested restricted shares, restricted units and Options

 

Awards immediately vest, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.

 

Awards continue to vest per the original vesting schedule, subject to certain conditions, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.

 

Awards immediately vest, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.

Effect on LTI Plan

 

Awards are prorated in proportion to the number of days worked in the first year of the three-year performance period and the individual does not receive any payout of shares or units until the final payout is determined at the end of the three-year performance period.

 

(1)
The Rule of 70 is met when an employee’s years of service with the Company (which must be at least 15 years) plus his or her age (which must be at least 55 years) on the date of termination equals or exceeds 70 years. In addition, the employee must give the Company at least six months’ advance written notice of his or her intention to retire along with agreeing to certain other conditions.
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan

The following tables summarize compensation information regarding the restricted shares, restricted units, Options and Employee Share Purchase Plan (“ESPP”) for the three years ended December 31, 2024, 2023 and 2022.

 

 

 

December 31, 2024

 

 

 

Compensation
Expense

 

 

Compensation
Capitalized

 

 

Restricted Units/Options
In-Lieu of Bonus (1)

 

 

Compensation
Equity

 

 

Dividends
Incurred

 

Restricted shares

 

$

12,095

 

 

$

1,812

 

 

$

 

 

$

13,907

 

 

$

1,209

 

Restricted units

 

 

15,331

 

 

 

131

 

 

 

 

 

 

15,462

 

 

 

1,930

 

Options

 

 

3,220

 

 

 

221

 

 

 

 

 

 

3,441

 

 

 

 

ESPP discount

 

 

641

 

 

 

70

 

 

 

 

 

 

711

 

 

 

 

Total

 

$

31,287

 

 

$

2,234

 

 

$

 

 

$

33,521

 

 

$

3,139

 

 

 

 

December 31, 2023

 

 

 

Compensation
Expense

 

 

Compensation
Capitalized

 

 

Restricted Units/Options
In-Lieu of Bonus (1)

 

 

Compensation
Equity

 

 

Dividends
Incurred

 

Restricted shares

 

$

11,006

 

 

$

1,480

 

 

$

 

 

$

12,486

 

 

$

889

 

Restricted units

 

 

15,809

 

 

 

96

 

 

 

525

 

 

 

16,430

 

 

 

904

 

Options

 

 

4,436

 

 

 

192

 

 

 

 

 

 

4,628

 

 

 

 

ESPP discount

 

 

564

 

 

 

80

 

 

 

 

 

 

644

 

 

 

 

Total

 

$

31,815

 

 

$

1,848

 

 

$

525

 

 

$

34,188

 

 

$

1,793

 

 

 

 

 

December 31, 2022

 

 

 

Compensation
Expense

 

 

Compensation
Capitalized

 

 

Restricted Units/Options
In-Lieu of Bonus (1)

 

 

Compensation
Equity

 

 

Dividends
Incurred

 

Restricted shares

 

$

10,419

 

 

$

1,176

 

 

$

 

 

$

11,595

 

 

$

1,120

 

Restricted units

 

 

16,487

 

 

 

87

 

 

 

2,530

 

 

 

19,104

 

 

 

1,039

 

Options

 

 

1,889

 

 

 

169

 

 

 

263

 

 

 

2,321

 

 

 

 

ESPP discount

 

 

718

 

 

 

78

 

 

 

 

 

 

796

 

 

 

 

Total

 

$

29,513

 

 

$

1,510

 

 

$

2,793

 

 

$

33,816

 

 

$

2,159

 

 

(1)
The Company allows eligible officers the ability to receive immediately vested restricted units (subject to the book-up provisions described above and a two-year hold restriction) or immediately vested Options in-lieu of any percentage of their annual cash bonus.
Award Activity of the Share Incentive Plans

The table below summarizes the Award activity of the Share Incentive Plans for the three years ended December 31, 2024, 2023 and 2022:

 

 

 

Common
Shares Subject
to Options

 

 

Weighted
Average
Exercise Price
per Option

 

 

Restricted
Shares

 

 

Weighted
Average Fair
Value per
Restricted Share

 

 

Restricted
Units

 

 

Weighted
Average Fair
Value per
Restricted Unit

 

Balance at December 31, 2021

 

 

4,387,833

 

 

$

60.65

 

 

 

309,876

 

 

$

75.17

 

 

 

853,431

 

 

$

66.11

 

Awards granted

 

 

164,199

 

 

$

88.22

 

 

 

182,801

 

 

$

80.52

 

 

 

223,242

 

 

$

86.47

 

Awards exercised/vested

 

 

(468,021

)

 

$

52.87

 

 

 

(194,533

)

 

$

70.91

 

 

 

(122,999

)

 

$

66.10

 

Awards forfeited

 

 

(12,968

)

 

$

77.29

 

 

 

(8,226

)

 

$

82.02

 

 

 

 

 

$

 

Awards expired

 

 

(9,683

)

 

$

60.02

 

 

 

 

 

$

 

 

 

 

 

$

 

Balance at December 31, 2022

 

 

4,061,360

 

 

$

62.60

 

 

 

289,918

 

 

$

81.21

 

 

 

953,674

 

 

$

73.57

 

Awards granted

 

 

395,280

 

 

$

66.56

 

 

 

152,217

 

 

$

66.93

 

 

 

236,031

 

 

$

60.38

 

Awards exercised/vested

 

 

(495,690

)

 

$

48.52

 

 

 

(118,322

)

 

$

80.76

 

 

 

(75,105

)

 

$

76.38

 

Awards forfeited

 

 

(1,717

)

 

$

66.73

 

 

 

(3,743

)

 

$

76.43

 

 

 

(70,667

)

 

$

59.14

 

Awards expired

 

 

(981

)

 

$

67.50

 

 

 

 

 

$

 

 

 

 

 

$

 

Balance at December 31, 2023

 

 

3,958,252

 

 

$

64.76

 

 

 

320,070

 

 

$

74.64

 

 

 

1,043,933

 

 

$

68.56

 

Awards granted

 

 

323,201

 

 

$

61.85

 

 

 

194,536

 

 

$

61.58

 

 

 

172,667

 

 

$

59.46

 

Awards exercised/vested

 

 

(375,436

)

 

$

60.15

 

 

 

(92,555

)

 

$

67.89

 

 

 

(199,943

)

 

$

60.47

 

Awards forfeited

 

 

(14,557

)

 

$

74.31

 

 

 

(8,952

)

 

$

68.30

 

 

 

 

 

$

 

Awards expired

 

 

(17,812

)

 

$

67.13

 

 

 

 

 

$

 

 

 

 

 

$

 

Balance at December 31, 2024

 

 

3,873,648

 

 

$

64.91

 

 

 

413,099

 

 

$

70.14

 

 

 

1,016,657

 

 

$

68.48

 

 

The table below summarizes information regarding the intrinsic value of Options exercised and the fair value of restricted shares/units vested for the three years ended December 31, 2024, 2023 and 2022:

 

 

 

Amounts in thousands except per share amounts

 

 

 

2024

 

 

2023

 

 

2022

 

Weighted average grant date fair value per share for Options granted

 

$

11.18

 

 

$

12.61

 

 

$

12.45

 

Aggregate intrinsic value of Options exercised (1)

 

$

3,879

 

 

$

6,023

 

 

$

14,511

 

Fair value of restricted shares vested

 

$

5,724

 

 

$

7,783

 

 

$

17,353

 

Fair value of restricted units vested

 

$

12,100

 

 

$

4,965

 

 

$

10,662

 

 

(1)
These values were calculated as the difference between the strike price of the underlying awards and the per share price at which each respective award was exercised.
Information Regarding Options Outstanding and Exercisable

The following table summarizes information regarding Options outstanding and exercisable at December 31, 2024 (aggregate intrinsic value is in thousands):

 

 

 

Options

 

 

Weighted
Average
Remaining
Contractual Life
in Years

 

 

Weighted
Average
Exercise Price

 

 

Aggregate
Intrinsic
Value (1)

 

Options Outstanding

 

 

3,873,648

 

 

 

4.49

 

 

$

64.91

 

 

$

31,443

 

Options Exercisable

 

 

3,296,824

 

 

 

3.76

 

 

$

64.84

 

 

$

27,115

 

Vested and expected to vest

 

 

572,841

 

 

 

8.63

 

 

$

65.34

 

 

$

4,294

 

 

(1)
The aggregate intrinsic values were calculated as the excess, if any, between the Company’s closing share price of $71.76 per share on December 31, 2024 and the strike price of the underlying awards.
v3.25.0.1
Employee Plans (Tables)
12 Months Ended
Dec. 31, 2024
Share-Based Payment Arrangement, Additional Disclosure [Abstract]  
Summary of Information Regarding the Common Shares Issued Under the ESPP The following table summarizes information regarding the Common Shares issued under the ESPP with the net proceeds noted below being contributed to ERPOP in exchange for OP Units (amounts in thousands except share and per share amounts):

 

 

 

Year Ended December 31,

 

 

2024

 

2023

 

2022

Shares issued

 

65,198

 

68,136

 

66,835

Issuance price ranges

 

$50.60 – $62.11

 

$47.97– $55.11

 

$52.33 – $72.51

Issuance proceeds

 

$3,522

 

$3,517

 

$4,178

v3.25.0.1
Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Summary of Real Estate Development Commitments The following table summarizes the gross remaining total project costs for the Company’s projects under development at December 31, 2024 (total project costs remaining in thousands):

 

 

 

Projects

 

 

Apartment Units

 

 

Total Project Costs Remaining (1)

 

Projects Under Development

 

 

 

 

 

 

 

 

 

Consolidated

 

 

2

 

 

 

665

 

 

$

123,087

 

Unconsolidated

 

 

4

 

 

 

1,359

 

 

 

206,583

 

Total Projects Under Development

 

 

6

 

 

 

2,024

 

 

$

329,670

 

 

(1)
The Company's share of the $329.7 million in total project costs remaining approximates $172.1 million, with the balance funded by the Company's joint venture partners (approximately $2.6 million) and/or applicable construction loans (approximately $155.0 million).
Schedule of Contractual Obligations

The following table summarizes the Company’s contractual obligations for deferred compensation for the next five years and thereafter as of December 31, 2024:

 

 

 

(Payments) Due by Year (in thousands)

 

 

 

2025

 

 

2026

 

 

2027

 

 

2028

 

 

2029

 

 

Thereafter

 

 

Total

 

Other Long-Term Liabilities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Deferred Compensation (1)

 

$

(840

)

 

$

(840

)

 

$

(840

)

 

$

(840

)

 

$

(840

)

 

$

(2,939

)

 

$

(7,139

)

 

(1)
Includes payments due to the estate of the Company’s former Chairman. As of December 31, 2024 and 2023, no payments remain due to the Company's former executive officer.
v3.25.0.1
Reportable Segments (Tables)
12 Months Ended
Dec. 31, 2024
Segment Reporting [Abstract]  
Schedule of Reconciliation of Net Income Per Consolidated Statements of Operations to NOI

The following table presents a reconciliation of net income per the consolidated statements of operations to NOI for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

Net income

 

$

1,070,975

 

 

$

868,488

 

 

$

806,995

 

Adjustments:

 

 

 

 

 

 

 

 

 

Property management

 

 

132,739

 

 

 

119,804

 

 

 

110,304

 

General and administrative

 

 

61,653

 

 

 

60,716

 

 

 

58,710

 

Depreciation

 

 

952,191

 

 

 

888,709

 

 

 

882,168

 

Net (gain) loss on sales of real estate properties

 

 

(546,797

)

 

 

(282,539

)

 

 

(304,325

)

Interest and other income

 

 

(30,329

)

 

 

(22,345

)

 

 

(2,193

)

Other expenses

 

 

74,051

 

 

 

29,419

 

 

 

13,664

 

Interest:

 

 

 

 

 

 

 

 

 

Expense incurred, net

 

 

285,735

 

 

 

269,556

 

 

 

282,920

 

Amortization of deferred financing costs

 

 

7,834

 

 

 

8,941

 

 

 

8,729

 

Income and other tax expense (benefit)

 

 

1,256

 

 

 

1,148

 

 

 

900

 

(Income) loss from investments in
   unconsolidated entities

 

 

8,974

 

 

 

5,378

 

 

 

5,031

 

Total NOI

 

$

2,018,282

 

 

$

1,947,275

 

 

$

1,862,903

 

Schedule of NOI from Our Rental Real Estate for Continuing Operations

The following table presents NOI from our rental real estate for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

 

 

Rental
Income

 

 

Operating
Expenses

 

 

NOI

 

 

Rental
Income

 

 

Operating
Expenses

 

 

NOI

 

 

Rental
Income

 

 

Operating
Expenses

 

 

NOI

 

Same store (1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Los Angeles

 

$

479,711

 

 

$

148,030

 

 

$

331,681

 

 

$

466,980

 

 

$

143,983

 

 

$

322,997

 

 

$

450,635

 

 

$

132,858

 

 

$

317,777

 

Orange County

 

 

125,214

 

 

 

28,208

 

 

 

97,006

 

 

 

121,113

 

 

 

26,759

 

 

 

94,354

 

 

 

122,660

 

 

 

26,511

 

 

 

96,149

 

San Diego

 

 

96,969

 

 

 

21,127

 

 

 

75,842

 

 

 

92,847

 

 

 

20,794

 

 

 

72,053

 

 

 

86,728

 

 

 

19,506

 

 

 

67,222

 

Subtotal - Southern California

 

 

701,894

 

 

 

197,365

 

 

 

504,529

 

 

 

680,940

 

 

 

191,536

 

 

 

489,404

 

 

 

660,023

 

 

 

178,875

 

 

 

481,148

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

San Francisco

 

 

431,323

 

 

 

129,084

 

 

 

302,239

 

 

 

424,547

 

 

 

128,742

 

 

 

295,805

 

 

 

415,173

 

 

 

124,192

 

 

 

290,981

 

Washington, D.C.

 

 

438,914

 

 

 

137,786

 

 

 

301,128

 

 

 

419,628

 

 

 

132,610

 

 

 

287,018

 

 

 

417,210

 

 

 

138,570

 

 

 

278,640

 

New York

 

 

494,060

 

 

 

201,857

 

 

 

292,203

 

 

 

476,319

 

 

 

193,311

 

 

 

283,008

 

 

 

434,820

 

 

 

187,218

 

 

 

247,602

 

Boston

 

 

327,134

 

 

 

94,576

 

 

 

232,558

 

 

 

314,929

 

 

 

91,977

 

 

 

222,952

 

 

 

270,899

 

 

 

82,523

 

 

 

188,376

 

Seattle

 

 

285,539

 

 

 

81,843

 

 

 

203,696

 

 

 

278,170

 

 

 

78,418

 

 

 

199,752

 

 

 

281,959

 

 

 

79,037

 

 

 

202,922

 

Denver

 

 

71,061

 

 

 

21,600

 

 

 

49,461

 

 

 

71,067

 

 

 

21,328

 

 

 

49,739

 

 

 

67,785

 

 

 

19,569

 

 

 

48,216

 

Other Expansion Markets

 

 

73,493

 

 

 

30,366

 

 

 

43,127

 

 

 

74,593

 

 

 

31,713

 

 

 

42,880

 

 

 

61,897

 

 

 

27,618

 

 

 

34,279

 

Total same store

 

 

2,823,418

 

 

 

894,477

 

 

 

1,928,941

 

 

 

2,740,193

 

 

 

869,635

 

 

 

1,870,558

 

 

 

2,609,766

 

 

 

837,602

 

 

 

1,772,164

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Non-same store

 

 

100,419

 

 

 

36,350

 

 

 

64,069

 

 

 

35,474

 

 

 

15,117

 

 

 

20,357

 

 

 

74,379

 

 

 

29,758

 

 

 

44,621

 

Total reportable segments

 

 

2,923,837

 

 

 

930,827

 

 

 

1,993,010

 

 

 

2,775,667

 

 

 

884,752

 

 

 

1,890,915

 

 

 

2,684,145

 

 

 

867,360

 

 

 

1,816,785

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other (2)

 

 

56,271

 

 

 

30,999

 

 

 

25,272

 

 

 

98,297

 

 

 

41,937

 

 

 

56,360

 

 

 

51,035

 

 

 

4,917

 

 

 

46,118

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Totals

 

$

2,980,108

 

 

$

961,826

 

 

$

2,018,282

 

 

$

2,873,964

 

 

$

926,689

 

 

$

1,947,275

 

 

$

2,735,180

 

 

$

872,277

 

 

$

1,862,903

 

(1)
For the years ended December 31, 2024 and 2023, same store represented 75,299 apartment units. For the year ended December 31, 2022, same store represented 76,297 apartment units.
(2)
Other includes development, other corporate operations and operations prior to disposition for properties sold.
Schedule of Reconciliation of Operating Expenses

The following table presents a reconciliation of operating expenses for each reportable segment for the years ended December 31, 2024, 2023 and 2022, respectively (amounts in thousands):

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

December 31, 2022

 

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Total

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Total

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Total

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Real estate taxes

 

$

368,087

 

 

$

12,050

 

 

$

380,137

 

 

$

356,847

 

 

$

3,929

 

 

$

360,776

 

 

$

350,928

 

 

$

9,822

 

 

$

360,750

 

On-site payroll

 

 

168,006

 

 

 

7,335

 

 

 

175,341

 

 

 

167,486

 

 

 

3,189

 

 

 

170,675

 

 

 

161,297

 

 

 

5,156

 

 

 

166,453

 

Utilities

 

 

139,116

 

 

 

5,860

 

 

 

144,976

 

 

 

135,721

 

 

 

2,664

 

 

 

138,385

 

 

 

133,579

 

 

 

5,443

 

 

 

139,022

 

Repairs and maintenance

 

 

118,829

 

 

 

5,583

 

 

 

124,412

 

 

 

116,529

 

 

 

1,961

 

 

 

118,490

 

 

 

107,702

 

 

 

3,538

 

 

 

111,240

 

Other (2)

 

 

100,439

 

 

 

5,522

 

 

 

105,961

 

 

 

93,052

 

 

 

3,374

 

 

 

96,426

 

 

 

84,096

 

 

 

5,799

 

 

 

89,895

 

Total

 

$

894,477

 

 

$

36,350

 

 

$

930,827

 

 

$

869,635

 

 

$

15,117

 

 

$

884,752

 

 

$

837,602

 

 

$

29,758

 

 

$

867,360

 

 

(1)
For the years ended December 31, 2024 and 2023, same store represented 75,299 apartment units. For the year ended December 31, 2022, same store represented 76,297 apartment units.
(2)
Other operating expenses for each reportable segment includes insurance, leasing and advertising and other on-site operating expenses.
Schedule of Reconciliation of Total Assets and Capital Expenditures

The following table presents a reconciliation of total assets and capital expenditures as of and for the years ended December 31, 2024 and 2023, respectively (amounts in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Other (2)

 

 

Total

 

 

Same Store (1)

 

 

Non-Same Store

 

 

Other (2)

 

 

Total

 

Total assets

 

$

17,638,845

 

 

$

2,322,642

 

 

$

872,689

 

 

$

20,834,176

 

 

$

18,190,640

 

 

$

782,516

 

 

$

1,061,408

 

 

$

20,034,564

 

Capital expenditures

 

$

273,997

 

 

$

22,028

 

 

$

5,409

 

 

$

301,434

 

 

$

278,149

 

 

$

32,023

 

 

$

9,170

 

 

$

319,342

 

(1)
For the years ended December 31, 2024 and 2023, same store represented 75,299 apartment units.
(2)
Other includes development, other corporate operations and capital expenditures for properties sold.
v3.25.0.1
Subsequent Events (Tables)
12 Months Ended
Dec. 31, 2024
Subsequent Events [Abstract]  
Disposed Properties to Unaffiliated Parties
Disposed of the following to unaffiliated parties (sales price in thousands):

 

 

 

Properties

 

 

Apartment Units

 

 

Sales Price

 

Rental Properties – Consolidated

 

 

1

 

 

 

440

 

 

$

183,000

 

v3.25.0.1
Business - Ownership Breakdown (Details)
Dec. 31, 2024
ApartmentUnit
Property
Property/Unit schedule  
Properties | Property 311
Apartment Units | ApartmentUnit 84,249
Wholly Owned Properties  
Property/Unit schedule  
Properties | Property 295
Apartment Units | ApartmentUnit 80,331
Partially Owned Properties - Consolidated  
Property/Unit schedule  
Properties | Property 12
Apartment Units | ApartmentUnit 2,656
Partially Owned Properties - Unconsolidated  
Property/Unit schedule  
Properties | Property 4
Apartment Units | ApartmentUnit 1,262
v3.25.0.1
Business - Additional Information (Details)
Dec. 31, 2024
Property
ApartmentUnit
State
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]  
Number of states in which entity operates | State 10
Properties | Property 311
Apartment units | ApartmentUnit 84,249
ERPOP [Member]  
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]  
Noncontrolling interest, ownership percentage by parent 97.00%
v3.25.0.1
Summary of Significant Accounting Policies - Additional Information (Details)
12 Months Ended
Dec. 31, 2024
USD ($)
ApartmentUnit
Property
$ / shares
Dec. 31, 2023
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Capitalized costs development and renovation $ 16,900,000 $ 15,400,000  
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.01 $ 0.01 $ 0.01
Provision for income tax $ 1,256,000 $ 1,148,000 $ 900,000
Alternative minimum tax preference adjustment per share | $ / shares $ (0.04)    
Alternative minimum tax preference adjustment disclosed under treasury regulation one year amounts disclosure per share | $ / shares 0.06866    
Alternative minimum tax preference adjustment disclosed under treasury regulation year three amounts disclosure per share | $ / shares $ 0.05462    
Properties | Property 311    
Noncontrolling Interests – Partially Owned Properties $ (718,000) $ 994,000  
Apartment units | ApartmentUnit 84,249    
Limited Life Partnership Properties [Member]      
Properties | Property 2    
Noncontrolling Interests deficit - Partially Owned Properties $ (1,500,000)    
Noncontrolling interests settlement value $ 51,700,000    
Consolidated Properties [Member]      
Properties | Property 12    
Apartment units | ApartmentUnit 2,656    
Noncontrolling Interests deficit - Partially Owned Properties $ (700,000)    
Federal [Member]      
Provision for income tax $ 0    
Minimum [Member] | Retail Commercial Leases [Member]      
Retail leases term 5 years    
Maximum [Member] | Retail Commercial Leases [Member]      
Retail leases term 10 years    
Furniture and Fixtures [Member] | Minimum [Member]      
Property, plant and equipment, estimated useful lives 5 years    
Furniture and Fixtures [Member] | Maximum [Member]      
Property, plant and equipment, estimated useful lives 10 years    
Building [Member]      
Property, plant and equipment, estimated useful lives 30 years    
Site Improvements [Member]      
Property, plant and equipment, estimated useful lives 8 years    
Replacements [Member] | Minimum [Member]      
Property, plant and equipment, estimated useful lives 5 years    
Replacements [Member] | Maximum [Member]      
Property, plant and equipment, estimated useful lives 10 years    
Renovations and building Improvements [Member] | Minimum [Member]      
Property, plant and equipment, estimated useful lives 5 years    
Renovations and building Improvements [Member] | Maximum [Member]      
Property, plant and equipment, estimated useful lives 15 years    
Corporate Office Leases [Member] | Maximum [Member]      
Remaining lease terms 10 years    
Ground Leases [Member]      
Unsecured borrowing rates for actual pricing period used for calculating discount rate 30 years    
v3.25.0.1
Summary of Significant Accounting Policies Tax (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Summary Of Significant Accounting Policies [Abstract]      
State and local income, franchise and excise tax (benefit) $ 1,256 $ 1,148 $ 900
Income and other tax expense (benefit) $ 1,256 $ 1,148 $ 900
Tax Treatment Of Dividends And Distributions Ordinary Dividends $ 1.53095 $ 1.85676 $ 1.75466
Tax Treatment Of Dividends And Distributions Long Term Capital Gain 0.70884 0.57857 0.4285
Tax Treatment Of Dividends And Distributions Unrecaptured Section Twelve Hundred And Fifty Gain 0.44771 0.17717 0.29434
Dividends and distributions declared per Common Share outstanding $ 2.68750 $ 2.61250 $ 2.47750
v3.25.0.1
Summary of Significant Accounting Policies Tax (Parenthetical) (Details) - $ / shares
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure Summary Of Significant Accounting Policies Tax Parenthetical Details [Abstract]      
Dividend payable common share/unit, per share $ 0.675 $ 0.6625 $ 0.625
v3.25.0.1
Equity, Capital and Other Interests - Changes in Company's Issued and Outstanding Common Shares and Units (Details) - shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Equity Capital And Other Interests [Abstract]      
Common Stock, Shares, Outstanding 379,291,417 378,429,708 375,527,195
Common Shares Issued:      
Conversion of OP Units 210,200 1,013,795 452,532
Issuance of Common Shares     1,740,550
Exercise of share options 375,436 495,690 468,021
Employee Share Purchase Plan (ESPP) 65,198 68,136 66,835
Restricted share grants, net 185,584 148,474 174,575
Common Shares Other:      
Repurchased and retired (652,452) (864,386)  
Common Stock, Shares, Outstanding 379,475,383 379,291,417 378,429,708
Units      
Total Units Outstanding 11,581,306 12,429,737 12,659,027
Restricted unit grants, net 172,667 165,364 223,242
Conversion of OP Units to Common Shares (210,200) (1,013,795) (452,532)
Total Units Outstanding 11,543,773 11,581,306 12,429,737
Common Shares And Units Outstanding 391,019,156 390,872,723 390,859,445
Units Ownership Interest in Operating Partnership 3.00% 3.00% 3.20%
v3.25.0.1
Equity, Capital and Other Interests - Changes in Operating Partnership's Issued and Outstanding General Partner Units and Limited Partner Units (Details) - shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
General and Limited Partner Units      
Common Shares And Units Outstanding 390,872,723 390,859,445  
Issuance of OP Units     1,740,550
Exercise of share options 375,436 495,690 468,021
Employee Share Purchase Plan (ESPP) 65,198 68,136 66,835
Restricted share grants, net 185,584 148,474 174,575
Restricted unit grants, net 172,667 165,364 223,242
Common Shares And Units Outstanding 391,019,156 390,872,723 390,859,445
Limited Partner Units      
Total Units Outstanding 11,581,306 12,429,737 12,659,027
Restricted unit grants, net 172,667 165,364 223,242
Conversion of Limited Partner OP Units to EQR Common Shares (210,200) (1,013,795) (452,532)
Total Units Outstanding 11,543,773 11,581,306 12,429,737
Units Ownership Interest in Operating Partnership 3.00% 3.00% 3.20%
ERPOP [Member]      
General and Limited Partner Units      
Common Shares And Units Outstanding 390,872,723 390,859,445 388,186,222
Issuance of OP Units     1,740,550
Exercise of share options 375,436 495,690 468,021
Employee Share Purchase Plan (ESPP) 65,198 68,136 66,835
Restricted share grants, net 185,584 148,474 174,575
Restricted unit grants, net 172,667 165,364 223,242
OP Units repurchased and retired (652,452) (864,386)  
Common Shares And Units Outstanding 391,019,156 390,872,723 390,859,445
Limited Partner Units      
Total Units Outstanding 11,581,306 12,429,737 12,659,027
Restricted unit grants, net 172,667 165,364 223,242
Conversion of Limited Partner OP Units to EQR Common Shares (210,200) (1,013,795) (452,532)
Total Units Outstanding 11,543,773 11,581,306 12,429,737
Units Ownership Interest in Operating Partnership 3.00% 3.00% 3.20%
v3.25.0.1
Equity, Capital and Other Interests - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Equity Capital And Other Interests [Abstract]        
Redeemable noncontrolling interests - operating partnership $ 338,563 $ 289,248 $ 318,273 $ 498,977
Preferred stock, shares authorized 100,000,000 100,000,000    
Preferred stock, par or stated value per share $ 0.01 $ 0.01    
v3.25.0.1
Equity, Capital and Other Interests - Changes in Redemption Value of Redeemable Noncontrolling Interests - Operating Partnership (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Class of Stock [Line Items]      
Redeemable Noncontrolling Interests - Operating Partnership Units $ 289,248 $ 318,273 $ 498,977
Change in market value of Redeemable Noncontrolling Interests - Operating Partnership 49,366 (7,667) (176,490)
Change in carrying value of Redeemable Noncontrolling Interests - Operating Partnership (51) (21,358) (4,214)
Redeemable Noncontrolling Interests - Operating Partnership Units 338,563 289,248 318,273
E R P O P [Member]      
Class of Stock [Line Items]      
Redeemable Noncontrolling Interests - Operating Partnership Units 289,248 318,273 498,977
Change in market value of Redeemable Noncontrolling Interests - Operating Partnership 49,366 (7,667) (176,490)
Change in carrying value of Redeemable Noncontrolling Interests - Operating Partnership (51) (21,358) (4,214)
Redeemable Noncontrolling Interests - Operating Partnership Units $ 338,563 $ 289,248 $ 318,273
v3.25.0.1
Equity, Capital and Other Interests - Changes in Redemption Value of Redeemable Limited Partners Interest (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Class of Stock [Line Items]      
Redeemable Limited Partners $ 289,248 $ 318,273 $ 498,977
Limited Partners Change In Redemption Value 49,366 (7,667) (176,490)
Limited Partners Change In Carrying Value (51) (21,358) (4,214)
Redeemable Limited Partners 338,563 289,248 318,273
E R P O P [Member]      
Class of Stock [Line Items]      
Redeemable Limited Partners 289,248 318,273 498,977
Limited Partners Change In Redemption Value 49,366 (7,667) (176,490)
Limited Partners Change In Carrying Value (51) (21,358) (4,214)
Redeemable Limited Partners $ 338,563 $ 289,248 $ 318,273
v3.25.0.1
Equity, Capital and Other Interests - Issued and Outstanding Preferred Shares and Preference Units (Details) - EQR and ERPOP [Member] - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Class Of Stock [Line Items]    
8.29% Series K Cumulative Redeemable Preferred Shares/Preference Units; liquidation value $50 per share/unit; 343,100 shares/units issued and outstanding as of December 31, 2024 and 745,600 shares/units issued and outstanding as of December 31, 2023 $ 17,155 $ 37,280
Preferred Stock    
Class Of Stock [Line Items]    
Preferred Stocks Preference Units Call Date Dec. 10, 2026  
Annual Dividend Per Preferred Share Preference Unit $ 4.145  
8.29% Series K Cumulative Redeemable Preferred Shares/Preference Units; liquidation value $50 per share/unit; 343,100 shares/units issued and outstanding as of December 31, 2024 and 745,600 shares/units issued and outstanding as of December 31, 2023 $ 17,155 $ 37,280
v3.25.0.1
Equity, Capital and Other Interests - Issued and Outstanding Preferred Shares and Preference Units (Parenthetical) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Class Of Stock [Line Items]    
Repurchased and retired 652,452 864,386
Premium on redemption of Preferred Shares $ 1,444  
Preferred stock, par or stated value per share $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 100,000,000 100,000,000
Preferred Stock    
Class Of Stock [Line Items]    
Repurchased and retired 402,500  
Liquidation value $ 20,100  
Total cash consideration 21,800  
Premium on redemption of Preferred Shares $ 1,400  
Preferred Stock Preference Units Issued 343,100 745,600
Preferred Stock Preference Units Outstanding 343,100 745,600
Preferred Stock Preference Units Redemption Price Per Share $ 50 $ 50
Preferred Stock Preference Units Dividend Rate Percentage 8.29% 8.29%
v3.25.0.1
Equity, Capital and Other Interests - Other - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2024
Dec. 31, 2023
Class Of Stock [Line Items]      
Common shares available for issuance   4,608,156  
Common Stock, Shares, Issued   379,475,383 379,291,417
Repurchase of stock, weighted average price per share   $ 58.95 $ 56.79
Common shares repurchased and retired   $ 38,500,000 $ 49,100,000
Repurchased and retired   652,452 864,386
Stock repurchase program, number of shares authorized to be repurchased   12,347,548 12,135,614
Stock repurchase program, number of shares authorized to be repurchased   13,000,000  
Preferred stock, pay distributions     $ 0.03
ERPOP [Member]      
Class Of Stock [Line Items]      
Repurchased and retired   652,452 864,386
OP Units repurchased and retired   652,452 864,386
Forward Sales Agreements [Member]      
Class Of Stock [Line Items]      
Common shares available for issuance   13,000,000.0  
Amount of share issuance   $ 0  
Early 2024 [Member]      
Class Of Stock [Line Items]      
Stock repurchase program, number of shares authorized to be repurchased   13,000,000  
Preferred Stock [Member]      
Class Of Stock [Line Items]      
Repurchased and retired   402,500  
Redeemable preference shares issued related to buyout of non controlling interest     900,000
Redeemable preference shares issued related to buyout of non controlling interest     933,454
Preferred stock preference units dividend rate percentage     3.00%
Preferred unit liquidation value     $ 1
ATM Share Offering [Member] | Prior Program [Member] | Forward Sales Agreements [Member]      
Class Of Stock [Line Items]      
Common Stock, Shares, Issued 1,700,000    
Weighted average initial forward price per share $ 83.25    
Shares settled, per share $ 80.22    
Proceeds from settlement of shares $ 139,600,000    
v3.25.0.1
Real Estate - Summary of Carrying Amounts of Investment in Real Estate (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Land $ 5,606,531 $ 5,581,876
Depreciable property:    
Buildings and improvements 20,635,583 19,809,432
Furniture, fixtures and equipment 2,840,691 2,609,600
In-Place lease intangibles 563,138 519,394
Projects under development:    
Projects under development 261,706 78,036
Land held for development:    
Land held for development 63,142 114,300
Investment in real estate 29,970,791 28,712,638
Accumulated depreciation (10,412,463) (9,810,337)
Investment in real estate, net 19,558,328 18,902,301
Land [Member]    
Projects under development:    
Projects under development 40,034 3,201
Land held for development:    
Land held for development 46,160 82,026
Construction-in-progress [Member]    
Projects under development:    
Projects under development 221,672 74,835
Land held for development:    
Land held for development $ 16,982 $ 32,274
v3.25.0.1
Real Estate - Acquired Properties from Unaffiliated Parties (Details) - Rental Properties - Consolidated [Member]
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
Property
ApartmentUnit
Dec. 31, 2023
USD ($)
ApartmentUnit
Property
Properties acquired | Property 18 4
Property units acquired | ApartmentUnit 5,373 1,183
Purchase Price $ 1,592,095 $ 366,334
Land 181,178 41,142
Depreciable Property 1,391,905 $ 325,611
Lease intangible 12,727  
Real Estate Tax Intangible $ 8,453  
v3.25.0.1
Real Estate - Acquired Properties from Unaffiliated Parties (Parenthetical) (Details)
$ in Millions
Dec. 31, 2024
USD ($)
Property
Dec. 31, 2023
USD ($)
2.24% Fixed Rate Mortgage Debt Maturing in September 2030 [Member]    
Initial discount | $ $ 11.2 $ 11.2
Rental Properties - Consolidated [Member]    
Number of properties subject to fully prepaid below market long-term ground and parking leases 1  
Number of properties benefits from real estate tax abatement 1  
v3.25.0.1
Real Estate - Disposed Properties to Unaffiliated Parties (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
ApartmentUnit
Property
Dec. 31, 2023
USD ($)
ApartmentUnit
Property
Dec. 31, 2022
USD ($)
Net Gain $ 546,797 $ 282,539 $ 304,325
Rental Properties - Consolidated [Member]      
Properties disposed | Property 13 11  
Property Units disposed | ApartmentUnit 2,598 912  
Sales Price $ 975,641 $ 379,893  
Net Gain $ 546,797 $ 282,539  
v3.25.0.1
Investments in Partially Owned Entities - Summary of Company's Consolidated Joint Ventures (Details)
Dec. 31, 2024
ApartmentUnit
Property
Project
Dec. 31, 2023
Project
Property
ApartmentUnit
Variable Interest Entity [Line Items]    
Properties | Property 311  
Project | Project   1
Apartment units 84,249  
Consolidated VIE [Member] | Operating Properties [Member]    
Variable Interest Entity [Line Items]    
Properties | Property 12 14
Apartment units 2,656 3,060
Consolidated VIE [Member] | Projects Under Development [Member]    
Variable Interest Entity [Line Items]    
Project | Project 1  
Apartment units 440  
Consolidated VIE [Member] | Projects Held for Development [Member]    
Variable Interest Entity [Line Items]    
Project | Project   1
Apartment units   440
v3.25.0.1
Investments in Partially Owned Entities - Summary of Company's Consolidated Joint Ventures (Parenthetical) (Details)
Dec. 31, 2023
LandParcel
Consolidated VIE [Member] | Operating Properties [Member]  
Variable Interest Entity [Line Items]  
Number of project subject to long term ground lease for land parcel 1
v3.25.0.1
Investments in Partially Owned Entities - Summary of Consolidated Assets and Liabilities Related to the Company's VIEs (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Variable Interest Entity [Line Items]    
Consolidated Assets $ 20,834,176 $ 20,034,564
Consolidated Liabilities 9,249,829 8,456,188
Consolidated VIE [Member]    
Variable Interest Entity [Line Items]    
Consolidated Assets 528,076 599,788
Consolidated Liabilities $ 47,137 $ 41,153
v3.25.0.1
Investments in Partially Owned Entities - Additional Information (Details)
12 Months Ended
Dec. 31, 2024
USD ($)
JointVenture
Property
ApartmentUnit
Project
Dec. 31, 2023
USD ($)
Property
Project
ApartmentUnit
JointVenture
Variable Interest Entity [Line Items]    
Repayment of debt $ 6,100,000 $ 3,354,000
Payments to acquired interest in consolidated operating property   $ 4,600,000
Apartment units | ApartmentUnit 84,249  
Number of unconsolidated projects | Project   1
Closure funding amount   $ 0
Maximum [Member]    
Variable Interest Entity [Line Items]    
Funding for budgeted project costs   $ 139,000,000
Partially Owned Properties [Member]    
Variable Interest Entity [Line Items]    
Number of partially owned properties sold | Property 1 1
Apartment units | ApartmentUnit 92 166
Proceeds from sale of real estate $ 29,500,000 $ 60,100,000
Variable Rate Construction Mortgage [Member]    
Variable Interest Entity [Line Items]    
Repayment of debt   $ 67,900,000
Number of consolidated development joint ventures | JointVenture   1
Cash [Member]    
Variable Interest Entity [Line Items]    
Payments to acquired interest in consolidated operating property $ 3,100,000 $ 3,700,000
Preferred Stock [Member]    
Variable Interest Entity [Line Items]    
Preferred stock preference units dividend rate percentage   3.00%
Payments to acquired interest in consolidated operating property   $ 900,000
Variable Interest Entity, Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Percentage interest in consolidated operating property 8.00% 10.00%
Property units acquired | ApartmentUnit 312 200
Repayment of debt   $ 64,700,000
Variable Interest Entity, Primary Beneficiary [Member] | Noncontrolling Interest [Member]    
Variable Interest Entity [Line Items]    
Partially owned property reduced amount $ 0 0
Payments to acquired interest in consolidated operating property 4,200,000 3,700,000
Variable Interest Entity, Primary Beneficiary [Member] | Paid in Capital/General Partner Capital [Member]    
Variable Interest Entity [Line Items]    
Payments to acquired interest in consolidated operating property $ 1,100,000 $ 900,000
Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Number of unconsolidated joint ventures | JointVenture 0 2
Operating Properties [Member] | Variable Interest Entity, Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Apartment units | ApartmentUnit 2,656 3,060
Operating Properties [Member] | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Apartment units | ApartmentUnit 1,262  
Project Under Development [Member] | Variable Interest Entity, Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Apartment units | ApartmentUnit 440  
Number of unconsolidated projects | Project 1  
v3.25.0.1
Investments in Partially Owned Entities - Summary of Company's Investment in Unconsolidated Entities (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Variable Interest Entity [Line Items]    
Investments in Unconsolidated Entities $ 386,531 $ 282,049
Various Real Estate Holdings [Member] | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Investments in Unconsolidated Entities 34,510 35,421
Projects Under Development and Land Held for Development (VIE) [Member]    
Variable Interest Entity [Line Items]    
Investments in Unconsolidated Entities $ 323,998 220,192
Projects Under Development and Land Held for Development (VIE) [Member] | Variable Interest Entity, Not Primary Beneficiary | Minimum [Member]    
Variable Interest Entity [Line Items]    
Ownership Percentage 62.00%  
Projects Under Development and Land Held for Development (VIE) [Member] | Variable Interest Entity, Not Primary Beneficiary | Maximum [Member]    
Variable Interest Entity [Line Items]    
Ownership Percentage 95.00%  
Real Estate Technology Funds/Companies (VIE) [Member] | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Investments in Unconsolidated Entities $ 28,276 26,691
Other [Member]    
Variable Interest Entity [Line Items]    
Investments in Unconsolidated Entities $ (253) $ (255)
v3.25.0.1
Investments in Partially Owned Entities - Summary of Company's Unconsolidated Joint Ventures Deemed to be VIEs (Details)
Dec. 31, 2024
ApartmentUnit
Project
Property
Entity
Dec. 31, 2023
Project
ApartmentUnit
Entity
Variable Interest Entity [Line Items]    
Properties | Property 311  
Project | Project   1
Apartment units 84,249  
Variable Interest Entity, Not Primary Beneficiary | Operating Properties [Member]    
Variable Interest Entity [Line Items]    
Properties | Property 4  
Apartment units 1,262  
Variable Interest Entity, Not Primary Beneficiary | Real Estate Holdings [Member]    
Variable Interest Entity [Line Items]    
Entities | Entity 3 3
Variable Interest Entity, Not Primary Beneficiary | Projects Under Development [Member]    
Variable Interest Entity [Line Items]    
Project | Project 4 6
Apartment units 1,359 1,982
Variable Interest Entity, Not Primary Beneficiary | Projects Held for Development [Member]    
Variable Interest Entity [Line Items]    
Project | Project 2 4
Apartment units 526 1,164
v3.25.0.1
Investments in Partially Owned Entities - Summary of Company's Unconsolidated Joint Ventures Deemed to be VIEs (Parenthetical) (Details) - LandParcel
Dec. 31, 2024
Dec. 31, 2023
Real Estate Holdings [Member] | Unconsolidated VIE [Member]    
Variable Interest Entity [Line Items]    
Number of project subject to long term ground lease for land parcel 1 1
v3.25.0.1
Investments in Partially Owned Entities - Summary of Information on Total Unconsolidated Development Joint Ventures (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
JointVenture
Dec. 31, 2023
USD ($)
JointVenture
ApartmentUnit
Dec. 31, 2022
USD ($)
Variable Interest Entity [Line Items]      
Investments in unconsolidated entities - acquisitions $ 31,286 $ 2,800 $ 49,855
Variable Interest Entity, Not Primary Beneficiary [Member]      
Variable Interest Entity [Line Items]      
Number of unconsolidated joint ventures | JointVenture 0 2  
Apartment units | ApartmentUnit   639  
Variable Interest Entity, Not Primary Beneficiary [Member] | Equity Residential [Member]      
Variable Interest Entity [Line Items]      
Investments in unconsolidated entities - acquisitions   $ 2,800  
v3.25.0.1
Restricted Deposits - Restricted Deposits (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Mortgage escrow deposits:      
Real estate taxes and insurance $ 217 $ 307  
Mortgage principal reserves/sinking funds 31,208 29,270  
Mortgage escrow deposits 31,425 29,577  
Restricted cash:      
Earnest money on pending acquisitions   524  
Restricted deposits on real estate investments 2,143 2,181  
Resident security and utility deposits 44,287 40,149  
Replacement reserves 17,914 15,571  
Other 2,095 1,250  
Restricted cash 66,439 59,675  
Restricted deposits $ 97,864 $ 89,252 $ 83,303
v3.25.0.1
Leases - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Operating Leased Assets [Line Items]    
Finance Lease, Liability $ 67,128,000 $ 68,143,000
Operating leases, Lease liabilities 237,769,000 243,497,000
Below Market Long-term Ground and Parking Leases [Member]    
Operating Leased Assets [Line Items]    
Lease intangible asset 12,700,000  
Below Market Long-term Ground [Member]    
Operating Leased Assets [Line Items]    
Prepaid rent $ 1  
Lease expiration year 2110  
Below Market Long-Term Parking [Member]    
Operating Leased Assets [Line Items]    
Prepaid rent $ 1  
Lease expiration year 2110  
Corporate Office Leases [Member]    
Operating Leased Assets [Line Items]    
Operating leases, Lease liabilities   $ 7,100,000
Maximum [Member] | Corporate Office Leases [Member]    
Operating Leased Assets [Line Items]    
Lease expiration dates (inclusive of applicable extension options) 2042  
Maximum [Member] | Ground Leases [Member]    
Operating Leased Assets [Line Items]    
Operating lease expiration year 2118  
Maximum [Member] | Parking Leases [Member]    
Operating Leased Assets [Line Items]    
Operating lease expiration year 2118  
Minimum [Member] | Corporate Office Leases [Member]    
Operating Leased Assets [Line Items]    
Lease expiration dates (inclusive of applicable extension options) 2025  
Minimum [Member] | Ground Leases [Member]    
Operating Leased Assets [Line Items]    
Operating lease expiration year 2042  
Minimum [Member] | Parking Leases [Member]    
Operating Leased Assets [Line Items]    
Operating lease expiration year 2042  
v3.25.0.1
Leases - Summary of Lease Income Types Relating to Lease Payments Along With the Total Other Rental Income (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Operating Leased Assets [Line Items]      
Total lease revenue $ 2,873,805 $ 2,773,308 $ 2,643,860
Rental income 2,980,108 2,873,964 2,735,180
Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 2,809,058 2,709,891 2,578,647
Non-Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 64,747 63,417 65,213
Residential and Non-Residential Rent [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 2,736,661 2,650,692 2,518,582
Residential and Non-Residential Rent [Member] | Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 2,672,772 2,588,499 2,454,587
Residential and Non-Residential Rent [Member] | Non-Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 63,889 62,193 63,995
Utility Recoveries (RUBS Income) [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 93,975 87,534 81,984
Utility Recoveries (RUBS Income) [Member] | Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 93,021 86,628 81,140
Utility Recoveries (RUBS Income) [Member] | Non-Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 954 906 844
Parking Rent [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 48,139 44,530 43,770
Parking Rent [Member] | Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 46,717 44,081 43,335
Parking Rent [Member] | Non-Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue 1,422 449 435
Other Lease Revenue [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue (4,970) (9,448) (476)
Other Lease Revenue [Member] | Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue (3,452) (9,317) (415)
Other Lease Revenue [Member] | Non-Residential Leases [Member]      
Operating Leased Assets [Line Items]      
Total lease revenue (1,518) (131) (61)
Parking Revenue [Member]      
Operating Leased Assets [Line Items]      
Rental income 44,079 40,836 37,338
Other Revenue [Member]      
Operating Leased Assets [Line Items]      
Rental income 62,224 59,820 53,982
Other Rental Income [Member]      
Operating Leased Assets [Line Items]      
Rental income $ 106,303 $ 100,656 $ 91,320
v3.25.0.1
Leases - Summary of Residential Accounts Receivable and Straight-Line Receivable Balances (Details) - Residential Leases [Member] - Other Assets [Member] - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Operating Leased Assets [Line Items]    
Residential accounts receivable balances $ 15,152 $ 21,477
Allowance for doubtful accounts (9,904) (15,846)
Net receivable balances 5,248 5,631
Straight-line receivable balances $ 10,234 $ 9,183
v3.25.0.1
Leases - Summary of Residential Bad Debt for Company's Properties (Details) - Residential Leases [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Lessor Lease Description [Line Items]      
Bad debt, net $ 33,256 $ 38,117 $ 26,570
% of residential rental income 1.20% 1.40% 1.00%
v3.25.0.1
Leases - Summary of Residential Bad Debt for Company's Properties (Parenthetical) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Leases [Abstract]      
Bad debt, net from resident payments $ 1.6 $ 2.8 $ 34.7
v3.25.0.1
Leases - Summary of Right-of-Use Assets and Related Lease Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Leases [Abstract]    
Operating leases, Right-of-use assets $ 363,095 $ 363,175
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Total, Right-of-use assets Total, Right-of-use assets
Finance leases, Right-of-use assets $ 92,350 $ 94,091
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Total, Right-of-use assets Total, Right-of-use assets
Total, Right-of-use assets $ 455,445 $ 457,266
Operating leases, Lease liabilities $ 237,769 $ 243,497
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Total, Lease liabilities Total, Lease liabilities
Finance leases, Lease liabilities $ 67,128 $ 68,143
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Total, Lease liabilities Total, Lease liabilities
Total, Lease liabilities $ 304,897 $ 311,640
v3.25.0.1
Leases - Summary of Quantitative Disclosures for Lessees (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Lease cost:      
Amortization of right-of-use assets (capitalized)   $ 146 $ 351
Amortization of right-of-use assets (expensed) $ 1,945 1,781 1,391
Interest on lease liabilities (expensed) 1,865 1,886 1,904
Operating lease cost 23,074 22,791 22,131
Variable lease cost 6,447 4,937 4,772
Total lease cost 33,331 31,541 30,549
Cash paid for amounts included in the measurement of lease liabilities:      
Financing cash flows from finance leases 3,084 2,847 2,463
Operating cash flows from operating leases $ 21,046 $ 20,202 $ 19,154
Weighted-average remaining lease term – finance leases 22 years 23 years 1 month 6 days 24 years 1 month 6 days
Weighted-average remaining lease term – operating leases 53 years 2 months 12 days 53 years 54 years 6 months
Weighted-average discount rate - finance leases 2.80% 2.80% 2.80%
Weighted-average discount rate - operating leases 4.90% 4.90% 4.80%
v3.25.0.1
Leases - Summary of Undiscounted Cash Flows for Contractual Obligations for Minimum Rent Payments/Receipts (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
Leases [Abstract]  
2025 $ (2,946)
2026 (2,959)
2027 (2,971)
2028 (2,984)
2029 (2,998)
Thereafter (79,256)
Total (94,114)
2025 (15,817)
2026 (15,553)
2027 (15,651)
2028 (15,794)
2029 (15,670)
Thereafter (789,790)
Total (868,275)
2025 54,235
2026 51,141
2027 47,845
2028 41,973
2029 33,317
Thereafter 112,157
Total $ 340,668
v3.25.0.1
Leases - Summary of Reconciliation of Lease Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Leases [Abstract]    
Total minimum rent payments, Operating Leases $ 868,275  
Less: Lease discount, Operating Leases (630,506)  
Lease liabilities, Operating Leases 237,769 $ 243,497
Total minimum rent payments, Finance Leases 94,114  
Less: Lease discount, Finance Leases (26,986)  
Lease liabilities, Finance Leases $ 67,128 $ 68,143
v3.25.0.1
Debt - Mortgage Notes Payable - Summary of Mortgage Notes Payable Activity (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]      
Mortgage notes payable, net beginning balance $ 1,632,902 $ 1,953,438  
Proceeds   572,896 $ 48,054
Assumptions   42,256  
Lump sum payoffs   (932,598) (286,461)
Scheduled principal repayments (6,100) (3,354)  
Amortization of premiums/ discounts 2,841 1,843 2,184
Amortization of deferred financing costs, net 1,047 (1,579)  
Mortgage notes payable, net ending balance 1,630,690 1,632,902 1,953,438
Fixed Rate Debt [Member] | Secured - Conventional [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net beginning balance 1,398,598 1,608,838  
Proceeds   550,000  
Assumptions   42,256  
Lump sum payoffs   (800,000)  
Amortization of premiums/ discounts 1,594 601  
Amortization of deferred financing costs, net 907 (3,097)  
Mortgage notes payable, net ending balance 1,401,099 1,398,598 1,608,838
Floating Rate Debt [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net beginning balance 234,304 344,600  
Proceeds   22,896  
Lump sum payoffs   (132,598)  
Scheduled principal repayments   (3,354)  
Amortization of premiums/ discounts   1,242  
Amortization of deferred financing costs, net   1,518  
Mortgage notes payable, net ending balance   234,304 344,600
Floating Rate Debt [Member] | Secured - Conventional [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net beginning balance   108,378  
Proceeds   22,896  
Lump sum payoffs   (132,598)  
Scheduled principal repayments   (54)  
Amortization of deferred financing costs, net   1,378  
Mortgage notes payable, net ending balance     108,378
Floating Rate Debt [Member] | Secured - Tax Exempt [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net beginning balance 234,304 236,222  
Scheduled principal repayments (6,100) (3,300)  
Amortization of premiums/ discounts 1,247 1,242  
Amortization of deferred financing costs, net 140 140  
Mortgage notes payable, net ending balance $ 229,591 $ 234,304 $ 236,222
v3.25.0.1
Debt - Mortgage Notes Payable - Summary of Mortgage Notes Payable Activity (Parenthetical) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
Property
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 1,630,690 $ 1,632,902 $ 1,953,438
5.18% Fixed Rate Mortgage Debt Maturing in September 2033 [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 200,000    
Effective interest rate 5.18%    
Debt instrument, maturity date Sep. 30, 2033    
5.25% Fixed Rate Mortgage Debt Maturing in September 2033 [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 350,000    
Effective interest rate 5.25%    
Debt instrument, maturity date Sep. 30, 2033    
Effective Interest Rate of Approximately 4.7% [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 550,000    
Effective interest rate 4.70%    
4.21% Fixed Rate Mortgage Debt due to Mature in November 2023 [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 800,000    
Effective interest rate 4.21%    
Debt instrument, maturity date Nov. 30, 2023    
2.24% Fixed Rate Mortgage Debt Maturing in September 2030 [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 53,500    
Effective interest rate 2.24%    
Debt instrument, maturity date Sep. 30, 2030    
Properties | Property 1    
Initial discount $ 11,200 $ 11,200  
v3.25.0.1
Debt - Mortgage Notes Payable - Summary of Certain Interest Rate and Maturity Date Information (Details) - Mortgages [Member]
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Weighted Average Interest Rate 3.84% 3.68%
Maturity Date Ranges, Start 2029 2029
Maturity Date Ranges, End 2061 2061
Minimum [Member]    
Debt Instrument [Line Items]    
Interest Rate Ranges (ending) 0.10% 0.10%
Maximum [Member]    
Debt Instrument [Line Items]    
Interest Rate Ranges (ending) 5.25% 5.25%
v3.25.0.1
Debt - Mortgage Notes Payable - Additional Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 1,630,690 $ 1,632,902 $ 1,953,438
Historical cost, net of accumulated depreciation, of encumbered properties 2,000,000 2,100,000  
Credit Enhanced Debt [Member]      
Debt Instrument [Line Items]      
Mortgage notes payable, net $ 240,600 $ 246,700  
v3.25.0.1
Debt - Notes - Summary of Notes Activity (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]      
Notes, net beginning balance $ 5,348,417    
Proceeds 597,954    
Lump sum payoffs     $ (500,000)
Amortization of premiums/ discounts 2,310 $ 2,248 2,820
Notes, net ending balance 5,947,376 5,348,417  
Fixed Rate Debt [Member] | Unsecured - Public [Member]      
Debt Instrument [Line Items]      
Notes, net beginning balance 5,348,417 5,342,329  
Proceeds 597,954    
Amortization of premiums/ discounts 2,310 2,248  
Amortization of deferred financing costs, net (1,305) 3,840  
Notes, net ending balance $ 5,947,376 $ 5,348,417 $ 5,342,329
v3.25.0.1
Debt - Notes - Summary of Notes Activity (Parenthetical) (Details) - Unsecured - Public [Member]
$ in Millions
12 Months Ended
Dec. 31, 2024
USD ($)
Debt Instrument [Line Items]  
Proceeds from issuance of unsecured notes $ 600.0
Notes, term 10 years
Notes, interest rate 4.65%
v3.25.0.1
Debt - Notes - Summary of Certain Interest Rate and Maturity Date Information (Details) - Notes [Member]
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Weighted Average Interest Rate 3.54% 3.51%
Maturity Date Ranges, Start 2025 2025
Maturity Date Ranges, End 2047 2047
Minimum [Member]    
Debt Instrument [Line Items]    
Interest Rate Ranges (ending) 1.85% 1.85%
Maximum [Member]    
Debt Instrument [Line Items]    
Interest Rate Ranges (ending) 7.57% 7.57%
v3.25.0.1
Debt - Notes Additional Information (Details)
12 Months Ended
Dec. 31, 2024
Debt Disclosure [Abstract]  
Shelf registration statement effective date 2022-05
Shelf registration statement expiry date 2025-05
v3.25.0.1
Debt - Line of Credit and Commercial Paper - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 18, 2024
Dec. 31, 2023
Dec. 31, 2022
Line of Credit Facility [Line Items]        
Commercial paper balance outstanding $ 544,500,000     $ 1,500,000,000
Maximum [Member]        
Line of Credit Facility [Line Items]        
Commercial paper balance outstanding $ 1,500,000,000 $ 1,000,000,000    
Commercial Paper [Member]        
Line of Credit Facility [Line Items]        
Weighted average interest rates 5.25%   5.47%  
Unsecured Revolving Credit Facility [Member]        
Line of Credit Facility [Line Items]        
Unsecured revolving credit facility $ 2,500,000,000   $ 2,500,000,000  
Debt instrument, maturity date Oct. 26, 2027      
Ability to increase LOC facility $ 750,000,000.0      
Debt instrument, basis spread on variable rate 0.725%      
Percentage points of line of credit facility commitment fee 0.125%      
Commercial paper balance outstanding $ 544,495,000   $ 410,000,000  
Revolving Credit Facility [Member]        
Line of Credit Facility [Line Items]        
Weighted average interest rates 5.98%      
v3.25.0.1
Debt - Line of Credit and Commercial Paper - Summary of Certain Weighted Average Interest Rate, Maturity and Amount Outstanding Information for the Commercial Paper Program (Details) - Commercial Paper [Member] - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Weighted Average Interest Rate 5.25% 5.47%
Weighted Average Maturity (in days) 13 days 14 days
Weighted Average Amount Outstanding $ 535.7 $ 276.0
v3.25.0.1
Debt - Line of Credit and Commercial Paper - Schedule of Unsecured Revolving Credit Facility (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Line of Credit Facility [Line Items]      
Commercial paper balance outstanding $ (544,500,000)   $ (1,500,000,000)
Unsecured Revolving Credit Facility [Member]      
Line of Credit Facility [Line Items]      
Unsecured revolving credit facility commitment 2,500,000,000 $ 2,500,000,000  
Commercial paper balance outstanding (544,495,000) (410,000,000)  
Other restricted amounts (3,438,000) (3,415,000)  
Unsecured revolving credit facility availability $ 1,952,067,000 $ 2,086,585,000  
v3.25.0.1
Debt - Other - Summary of Debt Extinguishment Costs Recorded as Additional Expense (Details) - Other [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Extinguishment of Debt [Line Items]    
Write-offs of unamortized deferred financing costs $ 1,143 $ 717
Write-offs of unamortized (premiums)/discounts/OCI   3,947
Total $ 1,143 $ 4,664
v3.25.0.1
Debt - Summary of Aggregate Payments of Principal on All Debt (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
Debt Disclosure [Abstract]  
2025 $ 1,002,595
2026 601,025
2027 409,800
2028 910,700
2029 899,620
Thereafter 4,369,312
Subtotal 8,193,052
Deferred Financing Costs and Unamortized (Discount) (71,307)
Total $ 8,121,745
v3.25.0.1
Debt - Summary of Aggregate Payments of Principal on All Debt (Parenthetical) (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2022
Debt Instrument [Line Items]    
Commercial paper balance outstanding $ 544,500,000 $ 1,500,000,000
v3.25.0.1
Fair Value Measurements - Summary of Valuations for Each Type of Fair Value Measurement (Details)
12 Months Ended
Dec. 31, 2024
Employee Holdings Within The Supplemental Executive Retirement Plan  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value Measurement Type Employee holdings (other than Common Shares) within the supplemental executive retirement plan (the “SERP”)
Valuation Inputs Quoted market prices for identical assets. These holdings are included in other assets and other liabilities on the consolidated balance sheets.
Redeemable Noncontrolling Interests Operating Partnership Redeemable Limited Partners  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value Measurement Type Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners
Valuation Inputs Quoted market price of Common Shares.
Mortgage Notes Payable And Private Unsecured Debt  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value Measurement Type Mortgage notes payable and private unsecured debt (including its commercial paper and line of credit, if applicable)
Valuation Inputs Indicative rates provided by lenders of similar loans.
Public Unsecured Notes  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value Measurement Type Public unsecured notes
Valuation Inputs Quoted market prices for each underlying issuance.
Derivatives  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value Measurement Type Derivatives
Valuation Inputs Readily observable market parameters such as forward yield curves and credit default swap data.
v3.25.0.1
Fair Value Measurements - Summary of Carrying and Fair Values of Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Carrying Value [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total debt, net $ 8,121,745 $ 7,390,450
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total debt, net 7,543,546 6,856,194
Mortgage Notes Payable, Net [Member] | Carrying Value [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total debt, net 1,630,690 1,632,902
Mortgage Notes Payable, Net [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total debt, net 1,506,955 1,509,706
Unsecured Debt [Member] | Carrying Value [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total debt, net 6,491,055 5,757,548
Unsecured Debt [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total debt, net $ 6,036,591 $ 5,346,488
v3.25.0.1
Fair Value Measurements - Summary of Fair Value Measurements for Each Major Category of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Derivatives Fair Value [Line Items]        
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other Assets Other Assets    
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other Liabilities Other Liabilities    
Redeemable Noncontrolling Interests - Operating Partnership/Redeemable Limited Partners $ 338,563 $ 289,248 $ 318,273 $ 498,977
SERP [Member]        
Derivatives Fair Value [Line Items]        
Other Assets, Fair Value Disclosure 109,935 108,478    
Other Liabilities, Fair Value Disclosure 109,935 108,478    
Fair Value, Inputs, Level 1 [Member]        
Derivatives Fair Value [Line Items]        
Redeemable Noncontrolling Interests - Operating Partnership/Redeemable Limited Partners 0 0    
Fair Value, Inputs, Level 1 [Member] | SERP [Member]        
Derivatives Fair Value [Line Items]        
Other Assets, Fair Value Disclosure 109,935 108,478    
Other Liabilities, Fair Value Disclosure 109,935 108,478    
Fair Value, Inputs, Level 2 [Member]        
Derivatives Fair Value [Line Items]        
Redeemable Noncontrolling Interests - Operating Partnership/Redeemable Limited Partners 338,563 289,248    
Fair Value, Inputs, Level 2 [Member] | SERP [Member]        
Derivatives Fair Value [Line Items]        
Other Assets, Fair Value Disclosure 0 0    
Other Liabilities, Fair Value Disclosure 0 0    
Fair Value, Inputs, Level 3 [Member]        
Derivatives Fair Value [Line Items]        
Redeemable Noncontrolling Interests - Operating Partnership/Redeemable Limited Partners 0 0    
Fair Value, Inputs, Level 3 [Member] | SERP [Member]        
Derivatives Fair Value [Line Items]        
Other Assets, Fair Value Disclosure 0 0    
Other Liabilities, Fair Value Disclosure $ 0 $ 0    
v3.25.0.1
Fair Value Measurements - Summary of Effect of Cash Flow Hedges on the Accompanying Consolidated Statements of Operations and Comprehensive Income (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items]      
Amount of Gain/(Loss) Recognized in OCI on Derivative $ (3,989) $ 4,514 $ 20,654
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income $ (2,499) $ (3,737) $ (11,071)
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration] Interest Expense, Debt Interest Expense, Debt Interest Expense, Debt
Forward Starting Swaps [Member]      
Derivative Instruments, Gain (Loss) [Line Items]      
Amount of Gain/(Loss) Recognized in OCI on Derivative $ (3,989) $ 4,514 $ 20,654
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income $ (2,499) $ (3,737) $ (11,071)
v3.25.0.1
Fair Value Measurements - Additional Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
ForwardStartingSwap
Dec. 31, 2023
USD ($)
ForwardStartingSwap
Dec. 31, 2022
USD ($)
Derivative [Line Items]      
Number of forward starting swaps settled | ForwardStartingSwap   9  
Mortgage notes payable, net $ 1,630,690 $ 1,632,902 $ 1,953,438
Unrealized gain (loss) on interest rate cash flow hedges, pretax, accumulated other comprehensive income (loss) 4,200 5,700  
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months, net 1,200    
Proceeds from sale of portion of investment securities 15,000 2,500  
Realized gain (loss) on sale of investment securities (2,000) 1,600  
Unrealized gain on sale of investment securities 19,900 $ 13,500  
Unsecured - Public [Member]      
Derivative [Line Items]      
Notes issued $ 600,000    
Notes, term 10 years    
Forward Starting Swaps [Member]      
Derivative [Line Items]      
Number of forward starting swaps settled | ForwardStartingSwap 4    
Amount paid to settle forward starting swaps $ 4,000    
Mortgage notes period   9 years 8 months  
Mortgages [Member] | Forward Starting Swaps [Member]      
Derivative [Line Items]      
Secured conventional mortgage notes period   10 years  
530.0 Million of Ten-Year Secured Conventional Mortgage Notes [Member] | Locked Interest Rate Secured Notes [Member]      
Derivative [Line Items]      
Amount received to settle forward starting swaps   $ 27,100  
Mortgage notes payable, net   530,000  
550.0 Million of Secured Notes [Member]      
Derivative [Line Items]      
Mortgage notes payable, net   550,000  
550.0 Million of Ten-Year Secured Conventional Mortgage Notes [Member]      
Derivative [Line Items]      
Interest expense   1,900  
Increase (decrease) in charges hedge termination activities   $ 25,200  
v3.25.0.1
Fair Value Measurements - Summary of Real Estate Technology Investment Securities included in Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Other Assets [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Real Estate Technology Investments $ 22,159 $ 19,312
v3.25.0.1
Earnings Per Share and Earnings Per Unit - Computation of Net Income per Share Basic and Net Income per Share Diluted (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Earnings Per Share [Abstract]      
Net income $ 1,070,975 $ 868,488 $ 806,995
Allocation to Noncontrolling Interests – Operating Partnership (28,932) (26,710) (26,310)
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties (6,212) (6,340) (3,774)
Preferred distributions (1,613) (3,090) (3,090)
Premium on redemption of Preferred Shares (1,444)    
Net income available to Common Shares 1,032,774 832,348 773,821
Numerator for net income per share – diluted $ 1,061,706 $ 859,058 $ 800,131
Weighted average Common Shares outstanding 378,795 378,773 376,209
OP Units 10,630 11,181 11,836
Dilutive Securities Options 1,315 943 1,402
ATM forward sales     3
Denominator for net income per share – diluted 390,740 390,897 389,450
Net income per share - basic $ 2.73 $ 2.2 $ 2.06
Net income per share - diluted $ 2.72 $ 2.2 $ 2.05
v3.25.0.1
Earnings Per Share and Earnings Per Unit - Computation of Net Income per Unit Basic and Net Income per Unit Diluted for Operating Partnership (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Net income $ 1,070,975 $ 868,488 $ 806,995
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties (6,212) $ (6,340) $ (3,774)
Allocation to premium on redemption of Preference Units $ (1,444)    
Dilutive Securities Options 1,315 943 1,402
ATM forward sales     3
Denominator for net income per share – diluted 390,740 390,897 389,450
Net income per share - basic $ 2.73 $ 2.2 $ 2.06
Net income per share - diluted $ 2.72 $ 2.2 $ 2.05
ERPOP [Member]      
Net income $ 1,070,975 $ 868,488 $ 806,995
Net (income) loss attributable to Noncontrolling Interests – Partially Owned Properties (6,212) (6,340) (3,774)
Allocation to Preference Units (1,613) (3,090) (3,090)
Allocation to premium on redemption of Preference Units (1,444)    
Numerator for net income per Unit – basic and diluted $ 1,061,706 $ 859,058 $ 800,131
Denominator for net income per Unit – basic 389,425 389,954 388,045
Dilutive Securities Options 1,315 943 1,402
ATM forward sales     3
Denominator for net income per share – diluted 390,740 390,897 389,450
Net income per share - basic $ 2.73 $ 2.2 $ 2.06
Net income per share - diluted $ 2.72 $ 2.2 $ 2.05
v3.25.0.1
Share Incentive Plans - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Share-based compensation arrangement by share-based payment award, number of shares available for grant 7,554,970    
Individual potential target award minimum 0.00%    
Individual potential target award maximum 200.00%    
Percent of award target performance metric 50.00%    
Percentage of distribution payments 10.00%    
Compensation information      
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized $ 11.0    
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition 1 year 3 months 29 days    
Share-based compensation arrangement by share-based payment award, options, exercisable, number   3,342,785 3,549,325
Share-based compensation arrangement by share-based payment award, options, exercisable, weighted average exercise price   $ 63.83 $ 60.8
Stock Compensation Plan [Member]      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Share-based compensation arrangement by share-based payment award, number of shares authorized 11,331,958    
v3.25.0.1
Share Incentive Plans - Summary of Terms of Awards Generally Granted to Employees (Details)
12 Months Ended
Dec. 31, 2024
Options [Member]  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Overview Options exercised after vesting result in issuance of new Common Shares.
Grant/Exercise Price Granted at the fair market value of Common Shares as of the grant date using the Black-Scholes model as described below.
Vesting Period 3 years
Expiration 10 years
Upon Employee Termination Unvested options are canceled.
Restricted Shares [Member]  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Overview Restricted shareholders generally have the same voting rights and receive quarterly dividend payments on their shares at the same rate and on the same date as any other Common Share holder (1).
Grant/Exercise Price Granted at the fair market value of Common Shares as of the grant date.
Vesting Period 3 years
Upon Employee Termination Unvested restricted shares are canceled.
Restricted Stock Units (RSUs) [Member]  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Overview When certain conditions are met, restricted units convert into an equal number of OP Units, which the holder may exchange for Common Shares on a one-for-one basis or at the option of the Company the cash value of such shares. Restricted unitholders receive quarterly distribution payments on their restricted units at the same rate and on the same date as any other OP Unit holder (1).
Grant/Exercise Price Granted at varying discount rates to the fair market value of Common Shares as of the grant date (2).
Vesting Period 3 years
Expiration 10 years
Upon Employee Termination Unvested restricted units are canceled.
v3.25.0.1
Share Incentive Plans - Summary of Valuation Method of Share Options (Details) - $ / shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate 23.60% 23.80% 21.70%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 5 years 5 years 5 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 3.48% 3.30% 3.26%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 3.80% 4.04% 1.66%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price $ 60.96 $ 66.59 $ 91.59
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 11.01 $ 12.67 $ 12.57
v3.25.0.1
Share Incentive Plans - Summary of Valuation Method of Share Options (Parenthetical) (Details)
12 Months Ended
Dec. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]  
Historical period of estimated volatility 5 years
v3.25.0.1
Share Incentive Plans - Summary of Weighted Average Fair Value for Each Restricted Share/Unit (Details) - $ / shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Restricted Shares [Member]      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Weighted average fair value per restricted share $ 61.58 $ 66.93 $ 80.52
LTI Awards [Member] | Restricted Shares [Member]      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Weighted average fair value per restricted share 62.64 61.18 96.84
LTI Awards [Member] | Restricted Units [Member]      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Weighted average fair value per restricted share $ 59.7 $ 58.78 $ 93.32
v3.25.0.1
Share Incentive Plans - Summary of Terms of Each Retirement Eligibility Category (Details)
12 Months Ended
Dec. 31, 2024
Age 62 for Employees [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Eligibility For employees hired prior to January 1, 2009 and who were age 59 or older as of February 1, 2019.
Effect on unvested restricted shares, restricted units and Options Awards immediately vest, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.
Effect on LTI Plan Awards are prorated in proportion to the number of days worked in the first year of the three-year performance period and the individual does not receive any payout of shares or units until the final payout is determined at the end of the three-year performance period.
Rule of 70 for Employees [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Eligibility All employees (1).
Effect on unvested restricted shares, restricted units and Options Awards continue to vest per the original vesting schedule, subject to certain conditions, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.
Effect on LTI Plan Awards are prorated in proportion to the number of days worked in the first year of the three-year performance period and the individual does not receive any payout of shares or units until the final payout is determined at the end of the three-year performance period.
Age 72 for Trustees [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Eligibility All non-employee Trustees.
Effect on unvested restricted shares, restricted units and Options Awards immediately vest, Options continue to be exercisable for the balance of the applicable ten-year option period and restricted units are still subject to the book-up provisions.
Effect on LTI Plan Awards are prorated in proportion to the number of days worked in the first year of the three-year performance period and the individual does not receive any payout of shares or units until the final payout is determined at the end of the three-year performance period.
v3.25.0.1
Share Incentive Plans - Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Compensation information      
Compensation Expense $ 31,287 $ 31,815 $ 29,513
Compensation Capitalized 2,234 1,848 1,510
Restricted Units/Options In-Lieu of Bonus 0 525 2,793
Compensation Equity 33,521 34,188 33,816
Dividends Incurred 3,139 1,793 2,159
Restricted Shares [Member]      
Compensation information      
Compensation Expense 12,095 11,006 10,419
Compensation Capitalized 1,812 1,480 1,176
Restricted Units/Options In-Lieu of Bonus 0 0 0
Compensation Equity 13,907 12,486 11,595
Dividends Incurred 1,209 889 1,120
Restricted Stock Units (RSUs) [Member]      
Compensation information      
Compensation Expense 15,331 15,809 16,487
Compensation Capitalized 131 96 87
Restricted Units/Options In-Lieu of Bonus 0 525 2,530
Compensation Equity 15,462 16,430 19,104
Dividends Incurred 1,930 904 1,039
Options [Member]      
Compensation information      
Compensation Expense 3,220 4,436 1,889
Compensation Capitalized 221 192 169
Restricted Units/Options In-Lieu of Bonus 0 0 263
Compensation Equity 3,441 4,628 2,321
Dividends Incurred 0 0 0
Employee Share Purchase Plan Discount [Member]      
Compensation information      
Compensation Expense 641 564 718
Compensation Capitalized 70 80 78
Restricted Units/Options In-Lieu of Bonus 0 0 0
Compensation Equity 711 644 796
Dividends Incurred $ 0 $ 0 $ 0
v3.25.0.1
Share Incentive Plans - Award Activity of the Share Incentive Plans (Details) - $ / shares
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Common Shares Subject to Options, Awards exercised/vested (375,436) (495,690) (468,021)
Employee Stock Option [Member]      
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Common Shares Subject to Options, Beginning Balance 3,958,252 4,061,360 4,387,833
Common Shares Subject to Options, Awards granted 323,201 395,280 164,199
Common Shares Subject to Options, Awards exercised/vested (375,436) (495,690) (468,021)
Common Shares Subject to Options, Awards forfeited (14,557) (1,717) (12,968)
Common Shares Subject to Options, Awards expired (17,812) (981) (9,683)
Common Shares Subject to Options, Ending Balance 3,873,648 3,958,252 4,061,360
Weighted Average Exercise Price per Option, Beginning Balance $ 64.76 $ 62.6 $ 60.65
Weighted Average Exercise Price per Option, Awards granted 61.85 66.56 88.22
Weighted Average Exercise Price per Option, Awards exercised/vested 60.15 48.52 52.87
Weighted Average Exercise Price per Option, Awards forfeited 74.31 66.73 77.29
Weighted Average Exercise Price per Option, Awards expired 67.13 67.5 60.02
Weighted Average Exercise Price per Option, Ending Balance $ 64.91 $ 64.76 $ 62.6
Restricted Shares [Member]      
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Restricted Shares, Beginning Balance 320,070 289,918 309,876
Restricted Shares, Awards granted 194,536 152,217 182,801
Restricted Shares, Awards exercised/vested (92,555) (118,322) (194,533)
Restricted Shares, Awards forfeited (8,952) (3,743) (8,226)
Restricted Shares, Awards Expired 0 0 0
Restricted Shares, Ending Balance 413,099 320,070 289,918
Weighted Average Fair Value per Restricted Share, Beginning Balance $ 74.64 $ 81.21 $ 75.17
Weighted Average Fair Value per Restricted Share, Awards granted 61.58 66.93 80.52
Weighted Average Fair Value per Restricted Share, Awards exercised/vested 67.89 80.76 70.91
Weighted Average Fair Value per Restricted Share, Awards forfeited 68.3 76.43 82.02
Weighted Average Fair Value per Restricted Share, Awards Expired 0 0 0
Weighted Average Fair Value per Restricted Share, Ending Balance $ 70.14 $ 74.64 $ 81.21
Restricted Units [Member]      
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Restricted Units, Beginning Balance 1,043,933 953,674 853,431
Restricted Units, Awards Granted 172,667 236,031 223,242
Restricted Units, Awards exercised/vested (199,943) (75,105) (122,999)
Restricted Units, Awards forfeited 0 (70,667) 0
Restricted Units, Awards Expired 0 0 0
Restricted Units, Ending Balance 1,016,657 1,043,933 953,674
Weighted Average Fair Value per Restricted Unit, Beginning Balance $ 68.56 $ 73.57 $ 66.11
Weighted Average Fair Value per Restricted Unit, Awards granted 59.46 60.38 86.47
Weighted Average Fair Value per Restricted Unit, Awards exercised/vested 60.47 76.38 66.1
Weighted Average Fair Value per Restricted Unit, Awards forfeited 0 59.14 0
Weighted Average Fair Value per Restricted Unit, Awards Expired 0 0 0
Weighted Average Fair Value per Restricted Unit, Ending Balance $ 68.48 $ 68.56 $ 73.57
v3.25.0.1
Share Incentive Plans - Intrinsic Value of Options Exercised and Fair Value of Restricted Shares/Units Vested (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Weighted average grant date fair value per share for Options granted $ 11.01 $ 12.67 $ 12.57
Employee Stock Option [Member]      
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Weighted average grant date fair value per share for Options granted $ 11.18 $ 12.61 $ 12.45
Aggregate intrinsic value of Options exercised $ 3,879 $ 6,023 $ 14,511
Restricted Shares [Member]      
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value 5,724 7,783 17,353
Restricted Units [Member]      
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value $ 12,100 $ 4,965 $ 10,662
v3.25.0.1
Share Incentive Plans - Information Regarding Options Outstanding and Exercisable (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
$ / shares
shares
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Options Outstanding, Options | shares 3,873,648
Options Exercisable, Options | shares 3,296,824
Options, Vested and expected to vest | shares 572,841
Options Outstanding, Weighted Average Remaining Contractual Life in Years 4 years 5 months 26 days
Options Exercisable, Weighted Average Remaining Contractual Life in Years 3 years 9 months 3 days
Options Vested and expected to vest, Weighted Average Remaining Contractual Life in Years 8 years 7 months 17 days
Options Outstanding, Weighted Average Exercise Price | $ / shares $ 64.91
Options Exercisable, Weighted Average Exercise Price | $ / shares 64.84
Vested and expected to vest, Weighted Average Exercise Price | $ / shares $ 65.34
Options Outstanding, Aggregate Intrinsic Value | $ $ 31,443
Options Exercisable, Aggregate Intrinsic Value | $ 27,115
Vested and expected to vest, Aggregate Intrinsic Value | $ $ 4,294
v3.25.0.1
Share Incentive Plans - Information Regarding Options Outstanding and Exercisable (Parenthetical) (Details)
Dec. 31, 2024
$ / shares
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Market value of common shares $ 71.76
v3.25.0.1
Employee Plans - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Value of common shares that can be acquired by the employee and trustees under employees share purchase plan $ 100,000    
Number of common shares authorized after amendment 7,000,000    
Common Shares available for purchase under the ESPP 2,353,265    
Purchase price of common stock 85.00%    
Maximum eligible compensation percentage for the defined contribution plan (the 401(k) Plan) 4.00%    
Defined contribution plan vesting period 5 years    
Defined contribution plan, compensation expense $ 5,100,000 $ 5,200,000 $ 4,800,000
Highly Compensated Employees [Member]      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Maximum eligible compensation percentage for the defined contribution plan (the 401(k) Plan) 3.00%    
v3.25.0.1
Employee Plans - Summary of Information Regarding the Common Shares Issued Under the ESPP (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share-Based Payment Arrangement, Additional Disclosure [Abstract]      
Shares issued 65,198 68,136 66,835
Issuance price ranges, Minimum $ 50.6 $ 47.97 $ 52.33
Issuance price ranges, Maximum $ 62.11 $ 55.11 $ 72.51
Issuance proceeds $ 3,522 $ 3,517 $ 4,178
v3.25.0.1
Distribution Reinvestment Plan - Additional Information (Details) - shares
Dec. 31, 2024
Sep. 30, 2014
Distribution Reinvestment And Share Purchase Plan [Abstract]    
Common shares registered with distribution reinvestment and share purchase Plan (2014 DRIP)   4,790,000
Number of shares available for issuance 4,608,156  
v3.25.0.1
Transactions with Related Parties - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Related Party Transaction [Line Items]      
Lease expiration date Nov. 30, 2032    
Lease extension options two five-year    
Related Party [Member]      
Related Party Transaction [Line Items]      
Amount incurred for leased office space $ 1.9 $ 1.9 $ 1.7
v3.25.0.1
Commitments and Contingencies - Summary of Real Estate Development Commitments (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
ApartmentUnit
Project
Projects Under Development Consolidated [Member]  
Projects/Investments/Units/Remaining Commitments schedule  
Number of consolidated projects in various stages of development | Project 2
Apartment Units | ApartmentUnit 665
Consolidated project under development commitment fund | $ $ 123,087
Projects Under Development Unconsolidated [Member]  
Projects/Investments/Units/Remaining Commitments schedule  
Number of unconsolidated projects in various stages of development | Project 4
Apartment Units | ApartmentUnit 1,359
Unconsolidated project under development commitment fund | $ $ 206,583
Projects Under Development [Member]  
Projects/Investments/Units/Remaining Commitments schedule  
Number of projects in various stages of development | Project 6
Apartment Units | ApartmentUnit 2,024
Project under development commitment fund | $ $ 329,670
v3.25.0.1
Commitments and Contingencies - Summary of Real Estate Development Commitments (Parenthetical) (Details)
$ in Millions
Dec. 31, 2024
USD ($)
Projects/Investments/Units/Remaining Commitments schedule  
Total project costs remaining under development commitment fund $ 329.7
Parent  
Projects/Investments/Units/Remaining Commitments schedule  
Total project costs remaining under development commitment fund 172.1
Corporate Joint Venture  
Projects/Investments/Units/Remaining Commitments schedule  
Total project costs remaining under development commitment fund 2.6
Construction Loans  
Projects/Investments/Units/Remaining Commitments schedule  
Total project costs remaining under development commitment fund $ 155.0
v3.25.0.1
Commitments and Contingencies - Additional Information (Details)
$ in Millions
12 Months Ended
Dec. 31, 2024
USD ($)
Agreement
Investment
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Loss Contingencies [Line Items]      
Number of real estate investment funds | Investment 10    
Real estate investment funds $ 42.7    
Real estate technology and other real estate investments commitment funds 15.3    
Compensation expense, recognized $ 0.2 $ 0.6 $ (0.2)
Number of deferred compensation agreement with former executive officer | Agreement 1    
Other Liabilities [Member]      
Loss Contingencies [Line Items]      
Litigation accruals $ 42.4 $ 17.1  
v3.25.0.1
Commitments and Contingencies - Schedule of Contractual Obligations (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
Other Long-Term Liabilities:  
Deferred Compensation Due, Year 1 $ (840)
Deferred Compensation Due, Year 2 (840)
Deferred Compensation Due, Year 3 (840)
Deferred Compensation Due, Year 4 (840)
Deferred Compensation Due, Year 5 (840)
Deferred Compensation Due, Thereafter (2,939)
Deferred Compensation Due, Total $ (7,139)
v3.25.0.1
Reportable Segments - Additional Information (Details)
12 Months Ended
Dec. 31, 2024
Segment
Customer
Dec. 31, 2023
Customer
Dec. 31, 2022
Customer
Segment Reporting Information [Line Items]      
Number of reportable segments 2    
Percentage of achieved occupancy 90.00%    
Number of customer contributed 10% or more of total revenue | Customer 0 0 0
Same Store [Member]      
Segment Reporting Information [Line Items]      
Number of reportable segments 1    
Non-residential Leases [Member] | Revenue [Member] | Revenue Concentration Risk [Member] | Maximum [Member]      
Segment Reporting Information [Line Items]      
Concentration risk, percentage 4.00%    
v3.25.0.1
Reportable Segments - Schedule of Reconciliation of Net Income Per Consolidated Statements of Operations to NOI (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting [Abstract]      
Net income $ 1,070,975 $ 868,488 $ 806,995
Adjustments:      
Property management 132,739 119,804 110,304
General and administrative 61,653 60,716 58,710
Depreciation 952,191 888,709 882,168
Net (gain) loss on sales of real estate properties (546,797) (282,539) (304,325)
Interest and other income (30,329) (22,345) (2,193)
Other expenses 74,051 29,419 13,664
Interest:      
Expense incurred, net 285,735 269,556 282,920
Amortization of deferred financing costs 7,834 8,941 8,729
Income and other tax expense (benefit) 1,256 1,148 900
(Income) loss from investments in unconsolidated entities 8,974 5,378 5,031
Total NOI $ 2,018,282 $ 1,947,275 $ 1,862,903
v3.25.0.1
Reportable Segments - NOI from Our Rental Real Estate for Continuing Operations (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting Information [Line Items]      
Rental income $ 2,980,108 $ 2,873,964 $ 2,735,180
Operating expenses 961,826 926,689 872,277
NOI 2,018,282 1,947,275 1,862,903
Same Store      
Segment Reporting Information [Line Items]      
Rental income 2,823,418 2,740,193 2,609,766
Operating expenses 894,477 869,635 837,602
NOI 1,928,941 1,870,558 1,772,164
Non-same Store      
Segment Reporting Information [Line Items]      
Operating expenses 36,350 15,117 29,758
Los Angeles | Same Store      
Segment Reporting Information [Line Items]      
Rental income 479,711 466,980 450,635
Operating expenses 148,030 143,983 132,858
NOI 331,681 322,997 317,777
Orange County | Same Store      
Segment Reporting Information [Line Items]      
Rental income 125,214 121,113 122,660
Operating expenses 28,208 26,759 26,511
NOI 97,006 94,354 96,149
San Diego | Same Store      
Segment Reporting Information [Line Items]      
Rental income 96,969 92,847 86,728
Operating expenses 21,127 20,794 19,506
NOI 75,842 72,053 67,222
Subtotal - Southern California | Same Store      
Segment Reporting Information [Line Items]      
Rental income 701,894 680,940 660,023
Operating expenses 197,365 191,536 178,875
NOI 504,529 489,404 481,148
San Francisco | Same Store      
Segment Reporting Information [Line Items]      
Rental income 431,323 424,547 415,173
Operating expenses 129,084 128,742 124,192
NOI 302,239 295,805 290,981
Washington D.C. | Same Store      
Segment Reporting Information [Line Items]      
Rental income 438,914 419,628 417,210
Operating expenses 137,786 132,610 138,570
NOI 301,128 287,018 278,640
New York | Same Store      
Segment Reporting Information [Line Items]      
Rental income 494,060 476,319 434,820
Operating expenses 201,857 193,311 187,218
NOI 292,203 283,008 247,602
Boston | Same Store      
Segment Reporting Information [Line Items]      
Rental income 327,134 314,929 270,899
Operating expenses 94,576 91,977 82,523
NOI 232,558 222,952 188,376
Seattle | Same Store      
Segment Reporting Information [Line Items]      
Rental income 285,539 278,170 281,959
Operating expenses 81,843 78,418 79,037
NOI 203,696 199,752 202,922
Denver | Same Store      
Segment Reporting Information [Line Items]      
Rental income 71,061 71,067 67,785
Operating expenses 21,600 21,328 19,569
NOI 49,461 49,739 48,216
Other Expansion Markets | Same Store      
Segment Reporting Information [Line Items]      
Rental income 73,493 74,593 61,897
Operating expenses 30,366 31,713 27,618
NOI 43,127 42,880 34,279
Non-same store      
Segment Reporting Information [Line Items]      
Rental income 100,419 35,474 74,379
Operating expenses 36,350 15,117 29,758
NOI 64,069 20,357 44,621
Same and Non-same Store      
Segment Reporting Information [Line Items]      
Rental income 2,923,837 2,775,667 2,684,145
Operating expenses 930,827 884,752 867,360
NOI 1,993,010 1,890,915 1,816,785
Other      
Segment Reporting Information [Line Items]      
Rental income 56,271 98,297 51,035
Operating expenses 30,999 41,937 4,917
NOI $ 25,272 $ 56,360 $ 46,118
v3.25.0.1
Reportable Segments - NOI from Our Rental Real Estate for Each Segment Specific to Continuing Operations (Parenthetical) (Details) - Property
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]      
Units in same store properties 75,299 75,299 76,297
v3.25.0.1
Reportable Segments - Schedule of Reconciliation of Operating Expenses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses $ 961,826 $ 926,689 $ 872,277
Same and Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 930,827 884,752 867,360
Same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 894,477 869,635 837,602
Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 36,350 15,117 29,758
Real Estate Taxes      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 380,137 360,776 360,750
Real Estate Taxes | Same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 368,087 356,847 350,928
Real Estate Taxes | Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 12,050 3,929 9,822
On-site Payroll      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 175,341 170,675 166,453
On-site Payroll | Same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 168,006 167,486 161,297
On-site Payroll | Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 7,335 3,189 5,156
Utilities.      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 144,976 138,385 139,022
Utilities. | Same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 139,116 135,721 133,579
Utilities. | Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 5,860 2,664 5,443
Repairs and Maintenance      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 124,412 118,490 111,240
Repairs and Maintenance | Same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 118,829 116,529 107,702
Repairs and Maintenance | Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 5,583 1,961 3,538
Other      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 105,961 96,426 89,895
Other | Same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses 100,439 93,052 84,096
Other | Non-same Store      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating expenses $ 5,522 $ 3,374 $ 5,799
v3.25.0.1
Reportable Segments - Schedule of Reconciliation of Operating Expenses (Parenthetical) (Details) - Property
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]      
Units in same store properties 75,299 75,299 76,297
v3.25.0.1
Reportable Segments - Schedule of Reconciliation of Total Assets and Capital Expenditures (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting, Asset Reconciling Item [Line Items]    
Total assets $ 20,834,176 $ 20,034,564
Capital expenditures 301,434 319,342
Same Store    
Segment Reporting, Asset Reconciling Item [Line Items]    
Total assets 17,638,845 18,190,640
Capital expenditures 273,997 278,149
Non-same Store    
Segment Reporting, Asset Reconciling Item [Line Items]    
Total assets 2,322,642 782,516
Capital expenditures 22,028 32,023
Other    
Segment Reporting, Asset Reconciling Item [Line Items]    
Total assets 872,689 1,061,408
Capital expenditures $ 5,409 $ 9,170
v3.25.0.1
Reportable Segments - Schedule of Reconciliation of Total Assets and Capital Expenditures (Parenthetical) (Details) - Property
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]      
Units in same store properties 75,299 75,299 76,297
v3.25.0.1
Subsequent Events - Disposed Properties to Unaffiliated Parties (Details) - Rental Properties – Consolidated [Member]
$ in Thousands
12 Months Ended
Jan. 01, 2025
USD ($)
Property
ApartmentUnit
Dec. 31, 2024
USD ($)
ApartmentUnit
Property
Dec. 31, 2023
USD ($)
ApartmentUnit
Property
Subsequent Event [Line Items]      
Properties disposed | Property   13 11
Property units disposed | ApartmentUnit   2,598 912
Sales Price | $   $ 975,641 $ 379,893
Subsequent Events [Member]      
Subsequent Event [Line Items]      
Properties disposed | Property 1    
Property units disposed | ApartmentUnit 440    
Sales Price | $ $ 183,000    
v3.25.0.1
Subsequent Events - Additional Information (Details) - Subsequent Events [Member] - Rental Properties – Consolidated [Member]
$ in Millions
Jan. 01, 2025
USD ($)
Subsequent Event [Line Items]  
Repayment of tax-exempt floating rate mortgage debt $ 37.9
Debt instrument, maturity date Dec. 31, 2036
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation-Overall Summary (Details)
Dec. 31, 2024
USD ($)
ApartmentUnit
Property
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Overall summary of real estate and accumulated depreciation        
Investment in Real Estate, Gross $ 29,970,791,000 $ 28,712,638,000 $ 28,088,754,000 $ 28,272,906,000
Accumulated Depreciation $ (10,412,463,000) $ (9,810,337,000) $ (9,027,850,000) $ (8,354,282,000)
Investment in Real Estate - Wholly Owned Unencumbered [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 262      
Units | ApartmentUnit 72,108      
Investment in Real Estate, Gross $ 26,060,716,604      
Accumulated Depreciation (8,995,415,392)      
Investment in Real Estate, Net 17,065,301,212      
Encumbrances $ 0      
Investment in Real Estate - Wholly Owned Encumbered [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 33      
Units | ApartmentUnit 8,223      
Investment in Real Estate, Gross $ 3,137,623,911      
Accumulated Depreciation (1,145,441,380)      
Investment in Real Estate, Net 1,992,182,531      
Encumbrances $ 1,602,386,003      
Wholly Owned Properties        
Overall summary of real estate and accumulated depreciation        
Properties | Property 295      
Units | ApartmentUnit 80,331      
Investment in Real Estate, Gross $ 29,198,340,515      
Accumulated Depreciation (10,140,856,772)      
Investment in Real Estate, Net 19,057,483,743      
Encumbrances $ 1,602,386,003      
Investment in Real Estate - Partially Owned Unencumbered [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 11      
Units | ApartmentUnit 2,388      
Investment in Real Estate, Gross $ 736,698,865      
Accumulated Depreciation (248,342,763)      
Investment in Real Estate, Net 488,356,102      
Encumbrances $ 0      
Investment in Real Estate - Partially Owned Encumbered [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 1      
Units | ApartmentUnit 268      
Investment in Real Estate, Gross $ 35,752,011      
Accumulated Depreciation (23,263,607)      
Investment in Real Estate, Net 12,488,404      
Encumbrances $ 28,303,802      
NONCONTROLLING INTERESTS - PARTIALLY OWNED PROPERTIES        
Overall summary of real estate and accumulated depreciation        
Properties | Property 12      
Units | ApartmentUnit 2,656      
Investment in Real Estate, Gross $ 772,450,876      
Accumulated Depreciation (271,606,370)      
Investment in Real Estate, Net 500,844,506      
Encumbrances $ 28,303,802      
Unencumbered Properties [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 273      
Units | ApartmentUnit 74,496      
Investment in Real Estate, Gross $ 26,797,415,469      
Accumulated Depreciation (9,243,758,155)      
Investment in Real Estate, Net 17,553,657,314      
Encumbrances $ 0      
Encumbered Properties [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 34      
Units | ApartmentUnit 8,491      
Investment in Real Estate, Gross $ 3,173,375,922      
Accumulated Depreciation (1,168,704,987)      
Investment in Real Estate, Net 2,004,670,935      
Encumbrances $ 1,630,689,805      
Total Consolidated Investment in Real Estate [Member]        
Overall summary of real estate and accumulated depreciation        
Properties | Property 307      
Units | ApartmentUnit 82,987      
Investment in Real Estate, Gross $ 29,970,791,391      
Accumulated Depreciation (10,412,463,142)      
Investment in Real Estate, Net 19,558,328,249      
Encumbrances $ 1,630,689,805      
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation-Encumbrances Reconciliation (Details)
Dec. 31, 2024
USD ($)
Property
Total Consolidated Investment in Real Estate [Member]  
Overall summary of real estate and accumulated depreciation  
Encumbrances $ 1,630,689,805
Archstone Master Property [Member]  
Real Estate and Accumulated Depreciation Encumbrances Reconciliation [Abstract]  
Number of Properties Encumbered | Property 8
Overall summary of real estate and accumulated depreciation  
Encumbrances $ 547,116,704
Portfolio Entity Encumbrances [Member]  
Real Estate and Accumulated Depreciation Encumbrances Reconciliation [Abstract]  
Number of Properties Encumbered | Property 8
Overall summary of real estate and accumulated depreciation  
Encumbrances $ 547,116,704
Individual Property Encumbrances [Member]  
Overall summary of real estate and accumulated depreciation  
Encumbrances $ 1,083,573,101
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation - Summary of Changes in Real Estate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Changes in total real estate      
Balance, beginning of year $ 28,712,638 $ 28,088,754 $ 28,272,906
Acquisitions and development 1,717,217 500,221 214,903
Improvements 304,200 321,082 225,136
Dispositions and other (763,264) (197,419) (624,191)
Balance, end of year $ 29,970,791 $ 28,712,638 $ 28,088,754
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation - Summary of Changes in Accumulated Depreciation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Changes in accumulated depreciation      
Balance, beginning of year $ 9,810,337 $ 9,027,850 $ 8,354,282
Depreciation 952,191 888,709 882,168
Dispositions and other (350,065) (106,222) (208,600)
Balance, end of year $ 10,412,463 $ 9,810,337 $ 9,027,850
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation (Details)
12 Months Ended
Dec. 31, 2024
USD ($)
ApartmentUnit
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Real Estate And Accumulated Depreciation Abstract        
Accumulated Depreciation $ (10,412,463,000) $ (9,810,337,000) $ (9,027,850,000) $ (8,354,282,000)
100 K Apartments (fka 100K Street) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 222      
Initial Cost to Company, Land $ 15,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 70,296,069      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 627,994      
Gross Amount Carried at close of period 12/31/2024, Land 15,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 70,924,063      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 86,524,063      
Accumulated Depreciation (17,822,446)      
Investment in Real Estate, Net 68,701,617      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
170 Amsterdam [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 236      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 112,096,955      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,367,221      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 113,464,176      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 113,464,176      
Accumulated Depreciation (43,049,429)      
Investment in Real Estate, Net 70,414,747      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
175 Kent [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Brooklyn, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 113      
Initial Cost to Company, Land $ 22,037,831      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 53,962,169      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,082,404      
Gross Amount Carried at close of period 12/31/2024, Land 22,037,831      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 57,044,573      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 79,082,404      
Accumulated Depreciation (28,045,068)      
Investment in Real Estate, Net 51,037,336      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
180 Montague (fka Brooklyn Heights) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Brooklyn, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 193      
Initial Cost to Company, Land $ 32,400,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 92,675,228      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,655,948      
Gross Amount Carried at close of period 12/31/2024, Land 32,400,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 99,331,176      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 131,731,176      
Accumulated Depreciation (44,741,960)      
Investment in Real Estate, Net 86,989,216      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
180 Riverside Boulevard [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 516      
Initial Cost to Company, Land $ 144,968,250      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 138,346,681      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 23,943,297      
Gross Amount Carried at close of period 12/31/2024, Land 144,968,250      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 162,289,978      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 307,258,228      
Accumulated Depreciation (108,359,879)      
Investment in Real Estate, Net 198,898,349      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
1210 Mass [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 144      
Initial Cost to Company, Land $ 9,213,513      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,559,189      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,439,066      
Gross Amount Carried at close of period 12/31/2024, Land 9,213,513      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 42,998,255      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 52,211,768      
Accumulated Depreciation (27,955,324)      
Investment in Real Estate, Net 24,256,444      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
1401 Joyce on Pentagon Row [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 326      
Initial Cost to Company, Land $ 9,780,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 89,668,165      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,408,727      
Gross Amount Carried at close of period 12/31/2024, Land 9,780,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 100,076,892      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 109,856,892      
Accumulated Depreciation (55,775,349)      
Investment in Real Estate, Net 54,081,543      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
1500 Mass Ave [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 564      
Initial Cost to Company, Land $ 54,638,298      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 40,361,702      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 19,738,260      
Gross Amount Carried at close of period 12/31/2024, Land 54,638,298      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 60,099,962      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 114,738,260      
Accumulated Depreciation (39,473,302)      
Investment in Real Estate, Net 75,264,958      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
1800 Oak (fka Rosslyn) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 314      
Initial Cost to Company, Land $ 31,400,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 109,005,734      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 14,903,927      
Gross Amount Carried at close of period 12/31/2024, Land 31,400,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 123,909,661      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 155,309,661      
Accumulated Depreciation (56,682,750)      
Investment in Real Estate, Net 98,626,911      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
2201 Pershing Drive [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 188      
Initial Cost to Company, Land $ 11,321,198      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 49,674,175      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,806,432      
Gross Amount Carried at close of period 12/31/2024, Land 11,321,198      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 53,480,607      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 64,801,805      
Accumulated Depreciation (24,968,240)      
Investment in Real Estate, Net 39,833,565      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
2201 Wilson [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 219      
Initial Cost to Company, Land $ 21,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,724,663      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,412,238      
Gross Amount Carried at close of period 12/31/2024, Land 21,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 89,136,901      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 111,036,901      
Accumulated Depreciation (39,415,588)      
Investment in Real Estate, Net 71,621,313      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
2400 M St [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 359      
Initial Cost to Company, Land $ 30,006,593      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 114,013,785      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,481,056      
Gross Amount Carried at close of period 12/31/2024, Land 30,006,593      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 120,494,841      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 150,501,434      
Accumulated Depreciation (77,893,669)      
Investment in Real Estate, Net 72,607,765      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
315 on A [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 202      
Initial Cost to Company, Land $ 14,450,070      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 115,824,930      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,957,010      
Gross Amount Carried at close of period 12/31/2024, Land 14,450,070      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 118,781,940      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 133,232,010      
Accumulated Depreciation (44,372,786)      
Investment in Real Estate, Net 88,859,224      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
340 Fremont (fka Rincon Hill) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 348      
Initial Cost to Company, Land $ 42,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 248,607,902      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,068,617      
Gross Amount Carried at close of period 12/31/2024, Land 42,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 250,676,519      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 292,676,519      
Accumulated Depreciation (81,954,131)      
Investment in Real Estate, Net 210,722,388      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
341 Nevins [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Brooklyn, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 3,621,717      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 308,661      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 3,621,717      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 308,661      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 3,930,378      
Accumulated Depreciation 0      
Investment in Real Estate, Net 3,930,378      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
3003 Van Ness (fka Van Ness) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 625      
Initial Cost to Company, Land $ 56,300,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 141,191,580      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 15,993,278      
Gross Amount Carried at close of period 12/31/2024, Land 56,300,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 157,184,858      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 213,484,858      
Accumulated Depreciation (71,185,587)      
Investment in Real Estate, Net 142,299,271      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
425 Broadway [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Santa Monica, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 101      
Initial Cost to Company, Land $ 12,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,394,772      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,481,987      
Gross Amount Carried at close of period 12/31/2024, Land 12,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 38,876,759      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 51,476,759      
Accumulated Depreciation (18,329,413)      
Investment in Real Estate, Net 33,147,346      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
425 Mass [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 559      
Initial Cost to Company, Land $ 28,150,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 138,600,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,657,653      
Gross Amount Carried at close of period 12/31/2024, Land 28,150,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 152,257,653      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 180,407,653      
Accumulated Depreciation (79,337,182)      
Investment in Real Estate, Net 101,070,471      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
455 Eye Street [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 174      
Initial Cost to Company, Land $ 11,941,407      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,418,689      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 610,012      
Gross Amount Carried at close of period 12/31/2024, Land 11,941,407      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 62,028,701      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 73,970,108      
Accumulated Depreciation (18,424,614)      
Investment in Real Estate, Net 55,545,494      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
4th and Hill [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 13,131,456      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,868,544      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 13,131,456      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 1,868,544      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 15,000,000      
Accumulated Depreciation 0      
Investment in Real Estate, Net 15,000,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
55 West Fifth I & II (fka Townhouse Plaza and Gardens) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Mateo, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 241      
Initial Cost to Company, Land $ 21,041,710      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 71,931,323      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 20,283,614      
Gross Amount Carried at close of period 12/31/2024, Land 21,041,710      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 92,214,937      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 113,256,647      
Accumulated Depreciation (47,267,978)      
Investment in Real Estate, Net 65,988,669      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
600 Washington [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 135      
Initial Cost to Company, Land $ 32,852,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,140,551      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,072,853      
Gross Amount Carried at close of period 12/31/2024, Land 32,852,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 48,213,404      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 81,065,404      
Accumulated Depreciation (30,924,462)      
Investment in Real Estate, Net 50,140,942      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
660 Washington (fka Boston Common) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 420      
Initial Cost to Company, Land $ 106,100,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 166,311,679      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 22,672,070      
Gross Amount Carried at close of period 12/31/2024, Land 106,100,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 188,983,749      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 295,083,749      
Accumulated Depreciation (80,772,468)      
Investment in Real Estate, Net 214,311,281      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
70 Greene [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Jersey City, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 480      
Initial Cost to Company, Land $ 28,108,899      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 236,763,553      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,574,610      
Gross Amount Carried at close of period 12/31/2024, Land 28,108,899      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 246,338,163      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 274,447,062      
Accumulated Depreciation (123,961,737)      
Investment in Real Estate, Net 150,485,325      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
71 Broadway [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 238      
Initial Cost to Company, Land $ 22,611,600      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 77,492,171      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 22,717,412      
Gross Amount Carried at close of period 12/31/2024, Land 22,611,600      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 100,209,583      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 122,821,183      
Accumulated Depreciation (72,000,593)      
Investment in Real Estate, Net 50,820,590      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
77 Bluxome [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 102      
Initial Cost to Company, Land $ 5,249,124      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,609,876      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 855,764      
Gross Amount Carried at close of period 12/31/2024, Land 5,249,124      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 19,465,640      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 24,714,764      
Accumulated Depreciation (9,461,250)      
Investment in Real Estate, Net 15,253,514      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
77 Park Avenue (fka Hoboken) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Hoboken, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 301      
Initial Cost to Company, Land $ 27,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 168,992,440      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 12,564,427      
Gross Amount Carried at close of period 12/31/2024, Land 27,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 181,556,867      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 209,456,867      
Accumulated Depreciation (80,555,800)      
Investment in Real Estate, Net 128,901,067      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
777 Sixth [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 294      
Initial Cost to Company, Land $ 65,352,706      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 65,747,294      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,645,774      
Gross Amount Carried at close of period 12/31/2024, Land 65,352,706      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 77,393,068      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 142,745,774      
Accumulated Depreciation (43,457,096)      
Investment in Real Estate, Net 99,288,678      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
855 Brannan [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 449      
Initial Cost to Company, Land $ 41,363,921      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 282,730,067      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,130,197      
Gross Amount Carried at close of period 12/31/2024, Land 41,363,921      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 284,860,264      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 326,224,185      
Accumulated Depreciation (80,192,969)      
Investment in Real Estate, Net 246,031,216      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
929 Mass (fka 929 House) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cambridge, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 127      
Initial Cost to Company, Land $ 3,252,993      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,745,595      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,092,794      
Gross Amount Carried at close of period 12/31/2024, Land 3,252,993      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 31,838,389      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 35,091,382      
Accumulated Depreciation (26,006,815)      
Investment in Real Estate, Net 9,084,567      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Academy Village [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location North Hollywood, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 248      
Initial Cost to Company, Land $ 25,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,593,194      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,291,180      
Gross Amount Carried at close of period 12/31/2024, Land 25,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 39,884,374      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 64,884,374      
Accumulated Depreciation (26,975,025)      
Investment in Real Estate, Net 37,909,349      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Acappella [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Pasadena, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 143      
Initial Cost to Company, Land $ 5,839,548      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,360,452      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,982,614      
Gross Amount Carried at close of period 12/31/2024, Land 5,839,548      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 32,343,066      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 38,182,614      
Accumulated Depreciation (17,814,023)      
Investment in Real Estate, Net 20,368,591      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Alban Towers [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 229      
Initial Cost to Company, Land $ 18,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 89,794,201      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,515,225      
Gross Amount Carried at close of period 12/31/2024, Land 18,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 98,309,426      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 117,209,426      
Accumulated Depreciation (43,813,456)      
Investment in Real Estate, Net 73,395,970      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Alborada [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Fremont, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 442      
Initial Cost to Company, Land $ 24,310,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 59,214,129      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,943,477      
Gross Amount Carried at close of period 12/31/2024, Land 24,310,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 71,157,606      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 95,467,606      
Accumulated Depreciation (58,315,018)      
Investment in Real Estate, Net 37,152,588      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Alcott Apartments (fka West End Tower) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 470      
Initial Cost to Company, Land $ 10,424,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 398,075,512      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,334,606      
Gross Amount Carried at close of period 12/31/2024, Land 10,424,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 399,410,118      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 409,834,118      
Accumulated Depreciation (49,143,736)      
Investment in Real Estate, Net 360,690,382      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Alcyone [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 162      
Initial Cost to Company, Land $ 11,379,497      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 49,360,503      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,159,670      
Gross Amount Carried at close of period 12/31/2024, Land 11,379,497      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 52,520,173      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 63,899,670      
Accumulated Depreciation (20,707,957)      
Investment in Real Estate, Net 43,191,713      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Altitude (fka Village at Howard Hughes, The (Lots 1 & 2)) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 545      
Initial Cost to Company, Land $ 43,783,485      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 150,234,305      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,353,076      
Gross Amount Carried at close of period 12/31/2024, Land 43,783,485      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 152,587,381      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 196,370,866      
Accumulated Depreciation (51,608,217)      
Investment in Real Estate, Net 144,762,649      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Alton, The (fka Millikan) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Irvine, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 344      
Initial Cost to Company, Land $ 11,049,027      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 96,523,927      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 970,764      
Gross Amount Carried at close of period 12/31/2024, Land 11,049,027      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 97,494,691      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 108,543,718      
Accumulated Depreciation (31,339,356)      
Investment in Real Estate, Net 77,204,362      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Arbor Terrace [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sunnyvale, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 177      
Initial Cost to Company, Land $ 9,057,300      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,483,642      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,305,770      
Gross Amount Carried at close of period 12/31/2024, Land 9,057,300      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 31,789,412      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 40,846,712      
Accumulated Depreciation (26,091,131)      
Investment in Real Estate, Net 14,755,581      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Arbour Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Westminster, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 300      
Initial Cost to Company, Land $ 10,072,375      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 84,691,084      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 198,088      
Gross Amount Carried at close of period 12/31/2024, Land 10,072,375      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 84,889,172      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 94,961,547      
Accumulated Depreciation (2,629,167)      
Investment in Real Estate, Net 92,332,380      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Arches,The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sunnyvale, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 410      
Initial Cost to Company, Land $ 26,650,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 62,850,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 24,315,290      
Gross Amount Carried at close of period 12/31/2024, Land 26,650,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 87,165,290      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 113,815,290      
Accumulated Depreciation (38,618,955)      
Investment in Real Estate, Net 75,196,335      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Artisan on Second [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 118      
Initial Cost to Company, Land $ 8,000,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,074,600      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,736,138      
Gross Amount Carried at close of period 12/31/2024, Land 8,000,400      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,810,738      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 48,811,138      
Accumulated Depreciation (19,475,131)      
Investment in Real Estate, Net 29,336,007      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Artistry Emeryville (fka Emeryville) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Emeryville, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 267      
Initial Cost to Company, Land $ 12,300,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,466,267      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,878,111      
Gross Amount Carried at close of period 12/31/2024, Land 12,300,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 72,344,378      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 84,644,378      
Accumulated Depreciation (35,238,629)      
Investment in Real Estate, Net 49,405,749      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Atelier [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Brooklyn, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 120      
Initial Cost to Company, Land $ 32,401,680      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,135,432      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,208,984      
Gross Amount Carried at close of period 12/31/2024, Land 32,401,680      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 48,344,416      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 80,746,096      
Accumulated Depreciation (17,577,731)      
Investment in Real Estate, Net 63,168,365      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Aventine Littleton [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Highlands Ranch, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 227      
Initial Cost to Company, Land $ 8,486,099      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 83,049,404      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 871      
Gross Amount Carried at close of period 12/31/2024, Land 8,486,099,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 83,050,275,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 91,536,374,000      
Accumulated Depreciation (787,499,000)      
Investment in Real Estate, Net 90,748,875,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Axis at Shady Grove [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Rockville, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 366      
Initial Cost to Company, Land $ 14,745,774      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 90,503,831      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,141,565      
Gross Amount Carried at close of period 12/31/2024, Land 14,745,774      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 91,645,396      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 106,391,170      
Accumulated Depreciation (27,939,694)      
Investment in Real Estate, Net 78,451,476      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Ayla Stonebriar [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Frisco, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 289      
Initial Cost to Company, Land $ 7,674,733      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 68,474,638      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 84,483      
Gross Amount Carried at close of period 12/31/2024, Land 7,674,733      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 68,559,121      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 76,233,854      
Accumulated Depreciation (3,144,256)      
Investment in Real Estate, Net 73,089,598      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Azure (fka Mission Bay-Block 13) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 273      
Initial Cost to Company, Land $ 32,855,115      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 153,333,734      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,405,041      
Gross Amount Carried at close of period 12/31/2024, Land 32,855,115      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 155,738,775      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 188,593,890      
Accumulated Depreciation (54,676,637)      
Investment in Real Estate, Net 133,917,253      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Basin The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Wakefield, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 36,833,687      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 83,933,770      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 36,833,687      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 83,933,770      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 120,767,457      
Accumulated Depreciation 0      
Investment in Real Estate, Net 120,767,457      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Bay Hill [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Long Beach, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 160      
Initial Cost to Company, Land $ 7,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,437,239      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,449,954      
Gross Amount Carried at close of period 12/31/2024, Land 7,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 32,887,193      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 40,487,193      
Accumulated Depreciation (23,189,303)      
Investment in Real Estate, Net 17,297,890      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Beatrice, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 302      
Initial Cost to Company, Land $ 114,351,405      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 165,648,595      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,597,512      
Gross Amount Carried at close of period 12/31/2024, Land 114,351,405      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 170,246,107      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 284,597,512      
Accumulated Depreciation (79,174,251)      
Investment in Real Estate, Net 205,423,261      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Bella Vista I, II, III Combined [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Woodland Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 579      
Initial Cost to Company, Land $ 31,682,754      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 121,095,786      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 18,903,627      
Gross Amount Carried at close of period 12/31/2024, Land 31,682,754      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 139,999,413      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 171,682,167      
Accumulated Depreciation (88,818,200)      
Investment in Real Estate, Net 82,863,967      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Belle Arts Condominium Homes, LLC [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bellevue, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 1      
Initial Cost to Company, Land $ 63,158      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 236,157      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,098      
Gross Amount Carried at close of period 12/31/2024, Land 63,158      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 238,255      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 301,413      
Accumulated Depreciation (131,985)      
Investment in Real Estate, Net 169,428      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Bella Fontaine [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Marina Del Rey, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 102      
Initial Cost to Company, Land $ 9,098,808      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,701,192      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,714,189      
Gross Amount Carried at close of period 12/31/2024, Land 9,098,808      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 32,415,381      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 41,514,189      
Accumulated Depreciation (15,616,532)      
Investment in Real Estate, Net 25,897,657      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Bishop, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sandy Springs, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 425      
Initial Cost to Company, Land $ 15,745,431,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 92,472,149,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 260,081,000      
Gross Amount Carried at close of period 12/31/2024, Land 15,745,431,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 92,732,230,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 108,477,661,000      
Accumulated Depreciation (4,310,563,000)      
Investment in Real Estate, Net 104,167,098,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Breakwater at Marina Del Rey [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Marina Del Rey, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 224      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 73,189,262      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,558,680      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 76,747,942      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 76,747,942      
Accumulated Depreciation (35,157,611)      
Investment in Real Estate, Net 41,590,331      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Briarwood (CA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sunnyvale, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 192      
Initial Cost to Company, Land $ 9,991,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,247,278      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 14,422,999      
Gross Amount Carried at close of period 12/31/2024, Land 9,991,500      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 36,670,277      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 46,661,777      
Accumulated Depreciation (25,356,952)      
Investment in Real Estate, Net 21,304,825      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Brodie, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Westminster, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 312      
Initial Cost to Company, Land $ 8,639,904      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,257,130      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,476,608      
Gross Amount Carried at close of period 12/31/2024, Land 8,639,904      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 81,733,738      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 90,373,642      
Accumulated Depreciation (24,253,266)      
Investment in Real Estate, Net 66,120,376      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Brooklyner, The (fka 111 Lawrence). [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Brooklyn, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 490      
Initial Cost to Company, Land $ 40,099,922      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 221,438,631      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,912,360      
Gross Amount Carried at close of period 12/31/2024, Land 40,099,922      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 228,350,991      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 268,450,913      
Accumulated Depreciation (109,500,931)      
Investment in Real Estate, Net 158,949,982      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
C on Pico [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 94      
Initial Cost to Company, Land $ 17,125,766      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,074,234      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 818,393      
Gross Amount Carried at close of period 12/31/2024, Land 17,125,766      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 28,892,627      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 46,018,393      
Accumulated Depreciation (10,539,687)      
Investment in Real Estate, Net 35,478,706      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Carlyle Mill [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Alexandria, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 317      
Initial Cost to Company, Land $ 10,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,367,913      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,534,438      
Gross Amount Carried at close of period 12/31/2024, Land 10,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 64,902,351      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 74,902,351      
Accumulated Depreciation (47,182,660)      
Investment in Real Estate, Net 27,719,691      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Carmel Terrace [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 384      
Initial Cost to Company, Land $ 2,288,300      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,596,281      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 25,499,178      
Gross Amount Carried at close of period 12/31/2024, Land 2,288,300      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 46,095,459      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 48,383,759      
Accumulated Depreciation (35,004,298)      
Investment in Real Estate, Net 13,379,461      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Cascade [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 477      
Initial Cost to Company, Land $ 23,751,564      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 149,406,957      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,373,368      
Gross Amount Carried at close of period 12/31/2024, Land 23,751,564      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 151,780,325      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 175,531,889      
Accumulated Depreciation (44,898,853)      
Investment in Real Estate, Net 130,633,036      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Centennial (fka Centennial Court & Centennial Tower) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 408      
Initial Cost to Company, Land $ 9,700,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 70,080,378      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 18,234,587      
Gross Amount Carried at close of period 12/31/2024, Land 9,700,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 88,314,965      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 98,014,965      
Accumulated Depreciation (61,624,215)      
Investment in Real Estate, Net 36,390,750      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Centre Club Combined [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Ontario, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 412      
Initial Cost to Company, Land $ 7,436,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,014,789      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,968,006      
Gross Amount Carried at close of period 12/31/2024, Land 7,436,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 46,982,795      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 54,418,795      
Accumulated Depreciation (36,102,209)      
Investment in Real Estate, Net 18,316,586      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Chelsea Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redmond, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 113      
Initial Cost to Company, Land $ 3,397,100      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,289,074      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,432,782      
Gross Amount Carried at close of period 12/31/2024, Land 3,397,100      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 12,721,856      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 16,118,956      
Accumulated Depreciation (11,147,561)      
Investment in Real Estate, Net 4,971,395      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Chloe on Madison (fka 1401 E. Madison) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 137      
Initial Cost to Company, Land $ 10,401,958      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 53,913,565      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 146,803      
Gross Amount Carried at close of period 12/31/2024, Land 10,401,958      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 54,060,368      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 64,462,326      
Accumulated Depreciation (11,429,642)      
Investment in Real Estate, Net 53,032,684      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Chloe on Union (fka Chloe) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 117      
Initial Cost to Company, Land $ 14,835,571      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 39,359,650      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,365,998      
Gross Amount Carried at close of period 12/31/2024, Land 14,835,571      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 42,725,648      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 57,561,219      
Accumulated Depreciation (13,576,186)      
Investment in Real Estate, Net 43,985,033      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Church Corner [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cambridge, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 85      
Initial Cost to Company, Land $ 5,220,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,744,643      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,983,507      
Gross Amount Carried at close of period 12/31/2024, Land 5,220,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 20,728,150      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 25,948,150      
Accumulated Depreciation (14,782,486)      
Investment in Real Estate, Net 11,165,664      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Circa Fitzsimons [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 280      
Initial Cost to Company, Land $ 9,241,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 86,070,796      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 987,679      
Gross Amount Carried at close of period 12/31/2024, Land 9,241,400      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 87,058,475      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 96,299,875      
Accumulated Depreciation (15,085,497)      
Investment in Real Estate, Net 81,214,378      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
City Gate at Cupertino (fka Cupertino) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cupertino, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 311      
Initial Cost to Company, Land $ 40,400,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 95,937,046      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,253,509      
Gross Amount Carried at close of period 12/31/2024, Land 40,400,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 105,190,555      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 145,590,555      
Accumulated Depreciation (48,687,591)      
Investment in Real Estate, Net 96,902,964      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
City Square Bellevue (fka Bellevue) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bellevue, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 191      
Initial Cost to Company, Land $ 15,100,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 41,876,257      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,731,297      
Gross Amount Carried at close of period 12/31/2024, Land 15,100,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 49,607,554      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 64,707,554      
Accumulated Depreciation (22,024,588)      
Investment in Real Estate, Net 42,682,966      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Clarendon, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 292      
Initial Cost to Company, Land $ 30,400,340      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 103,824,660      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,868,159      
Gross Amount Carried at close of period 12/31/2024, Land 30,400,340      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 110,692,819      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 141,093,159      
Accumulated Depreciation (54,896,760)      
Investment in Real Estate, Net 86,196,399      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Cleo, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 92      
Initial Cost to Company, Land $ 6,615,467      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,829,335      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,100,977      
Gross Amount Carried at close of period 12/31/2024, Land 6,615,467      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 19,930,312      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 26,545,779      
Accumulated Depreciation (12,835,917)      
Investment in Real Estate, Net 13,709,862      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Connecticut Heights [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 518      
Initial Cost to Company, Land $ 27,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 114,002,295      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 12,897,892      
Gross Amount Carried at close of period 12/31/2024, Land 27,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 126,900,187      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 154,500,187      
Accumulated Depreciation (58,008,704)      
Investment in Real Estate, Net 96,491,483      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Courthouse Plaza [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 396      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 87,386,024      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,002,015      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 97,388,039      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 97,388,039      
Accumulated Depreciation (46,281,760)      
Investment in Real Estate, Net 51,106,279      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Creekside (San Mateo) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Mateo, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 192      
Initial Cost to Company, Land $ 9,606,600      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,193,232      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,628,191      
Gross Amount Carried at close of period 12/31/2024, Land 9,606,600      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 27,821,423      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 37,428,023      
Accumulated Depreciation (24,029,865)      
Investment in Real Estate, Net 13,398,158      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Crest at Park Central [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Dallas, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 387      
Initial Cost to Company, Land $ 11,340,882,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 58,809,330,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 293,390,000      
Gross Amount Carried at close of period 12/31/2024, Land 11,340,882,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 59,102,720,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 70,443,602,000      
Accumulated Depreciation (3,439,005,000)      
Investment in Real Estate, Net 67,004,597,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Cronins Landing [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Waltham, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 281      
Initial Cost to Company, Land $ 32,300,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 85,119,324      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 17,600,133      
Gross Amount Carried at close of period 12/31/2024, Land 32,300,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 102,719,457      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 135,019,457      
Accumulated Depreciation (48,196,938)      
Investment in Real Estate, Net 86,822,519      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Crystal Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 181      
Initial Cost to Company, Land $ 17,200,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,918,975      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,177,204      
Gross Amount Carried at close of period 12/31/2024, Land 17,200,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 56,096,179      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 73,296,179      
Accumulated Depreciation (25,503,647)      
Investment in Real Estate, Net 47,792,532      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Dalton, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Alexandria, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 270      
Initial Cost to Company, Land $ 22,947,777      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 95,334,754      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 643,225      
Gross Amount Carried at close of period 12/31/2024, Land 22,947,777      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 95,977,979      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 118,925,756      
Accumulated Depreciation (22,087,606)      
Investment in Real Estate, Net 96,838,150      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Deerwood (SD)        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 316      
Initial Cost to Company, Land $ 2,082,095      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,739,815      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 19,444,763      
Gross Amount Carried at close of period 12/31/2024, Land 2,082,095      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 38,184,578      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 40,266,673      
Accumulated Depreciation (35,443,578)      
Investment in Real Estate, Net 4,823,095      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Del Mar Ridge [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 181      
Initial Cost to Company, Land $ 7,801,824      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,948,176      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,119,607      
Gross Amount Carried at close of period 12/31/2024, Land 7,801,824      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 48,067,783      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 55,869,607      
Accumulated Depreciation (25,384,230)      
Investment in Real Estate, Net 30,485,377      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Den, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 325      
Initial Cost to Company, Land $ 12,661,724,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 103,636,340,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 204,171,000      
Gross Amount Carried at close of period 12/31/2024, Land 12,661,724,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 103,840,511,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 116,502,235,000      
Accumulated Depreciation (2,939,956,000)      
Investment in Real Estate, Net 113,562,279,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Eagle Canyon [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Chino Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 252      
Initial Cost to Company, Land $ 1,808,900      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,274,361,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 14,748,935,000      
Gross Amount Carried at close of period 12/31/2024, Land 1,808,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 31,023,296,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 32,832,196,000      
Accumulated Depreciation (26,742,415,000)      
Investment in Real Estate, Net 6,089,781,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Edge, The (fka 4885 Edgemoor Lane) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bethesda, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 154      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 72,796,939,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 65,946,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 72,862,885,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 72,862,885,000      
Accumulated Depreciation (10,466,306)      
Investment in Real Estate, Net 62,396,579      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Edgemont at Bethesda Metro [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bethesda, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 123      
Initial Cost to Company, Land $ 13,092,552      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,907,448,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,161,174,000      
Gross Amount Carried at close of period 12/31/2024, Land 13,092,552,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 50,068,622,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 63,161,174,000      
Accumulated Depreciation (24,262,080,000)      
Investment in Real Estate, Net 38,899,094,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Emerson Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 444      
Initial Cost to Company, Land $ 14,855,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 57,566,636      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 40,288,465      
Gross Amount Carried at close of period 12/31/2024, Land 14,855,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 97,855,101      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 112,710,101      
Accumulated Depreciation (84,466,394)      
Investment in Real Estate, Net 28,243,707      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Encore at Sherman Oaks, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sherman Oaks, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 174      
Initial Cost to Company, Land $ 8,700,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,446,003      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,159,156      
Gross Amount Carried at close of period 12/31/2024, Land 8,700,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 31,605,159      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 40,305,159      
Accumulated Depreciation (16,701,782)      
Investment in Real Estate, Net 23,603,377      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Eviva on Cherokee [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 274      
Initial Cost to Company, Land $ 10,507,626      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 100,037,204      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,848,513      
Gross Amount Carried at close of period 12/31/2024, Land 10,507,626      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 102,885,717      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 113,393,343      
Accumulated Depreciation (27,019,110)      
Investment in Real Estate, Net 86,374,233,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Flora [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Austin, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 194      
Initial Cost to Company, Land $ 5,733,088      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 32,343,349      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,250,616      
Gross Amount Carried at close of period 12/31/2024, Land 5,733,088      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 33,593,965      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 39,327,053      
Accumulated Depreciation (8,095,151)      
Investment in Real Estate, Net 31,231,902      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Fremont Center [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Fremont, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 322      
Initial Cost to Company, Land $ 25,800,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,753,114      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,661,396      
Gross Amount Carried at close of period 12/31/2024, Land 25,800,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 92,414,510      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 118,214,510      
Accumulated Depreciation (40,652,050)      
Investment in Real Estate, Net 77,562,460      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Gaithersburg Station [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Gaithersburg, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 400      
Initial Cost to Company, Land $ 17,500,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 74,678,917      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,691,420      
Gross Amount Carried at close of period 12/31/2024, Land 17,500,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 82,370,337      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 99,870,337      
Accumulated Depreciation (35,632,776)      
Investment in Real Estate, Net 64,237,561      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Gateway at Malden Center [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Malden, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 203      
Initial Cost to Company, Land $ 9,209,780      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,722,666      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 20,343,033      
Gross Amount Carried at close of period 12/31/2024, Land 9,209,780      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 46,065,699      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 55,275,479      
Accumulated Depreciation (35,826,201)      
Investment in Real Estate, Net 19,449,278      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Girard [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 160      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 102,450,328      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,531,330      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 103,981,658      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 103,981,658      
Accumulated Depreciation (29,871,615)      
Investment in Real Estate, Net 74,110,043      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Hampshire Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 259      
Initial Cost to Company, Land $ 10,806,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 30,335,330      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,731,398      
Gross Amount Carried at close of period 12/31/2024, Land 10,806,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 44,066,728      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 54,872,728      
Accumulated Depreciation (29,000,237)      
Investment in Real Estate, Net 25,872,491      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Harbor Steps [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 761      
Initial Cost to Company, Land $ 59,403,601      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 158,829,432      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 68,263,473      
Gross Amount Carried at close of period 12/31/2024, Land 59,403,601      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 227,092,905      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 286,496,506      
Accumulated Depreciation (144,638,194)      
Investment in Real Estate, Net 141,858,312      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Hathaway [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Long Beach, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 385      
Initial Cost to Company, Land $ 2,512,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,611,912      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 17,989,143      
Gross Amount Carried at close of period 12/31/2024, Land 2,512,500      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,601,055      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 43,113,555      
Accumulated Depreciation (35,125,691)      
Investment in Real Estate, Net 7,987,864      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Helios (fka 2nd+Pine) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 398      
Initial Cost to Company, Land $ 18,061,674      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 206,762,591      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,612,412      
Gross Amount Carried at close of period 12/31/2024, Land 18,061,674      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 208,375,003      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 226,436,677      
Accumulated Depreciation (61,522,435)      
Investment in Real Estate, Net 164,914,242      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Helix Apartments [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Weymouth, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 160      
Initial Cost to Company, Land $ 6,592,480      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,165,407      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 239,690      
Gross Amount Carried at close of period 12/31/2024, Land 6,592,480      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 56,405,097      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 62,997,577      
Accumulated Depreciation (2,645,271)      
Investment in Real Estate, Net 60,352,306      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Heritage at Stone Ridge [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Burlington, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 180      
Initial Cost to Company, Land $ 10,800,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,808,335      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,253,204      
Gross Amount Carried at close of period 12/31/2024, Land 10,800,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,061,539      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 50,861,539      
Accumulated Depreciation (24,738,949)      
Investment in Real Estate, Net 26,122,590      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Heritage Ridge [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Lynwood, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 197      
Initial Cost to Company, Land $ 6,895,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,983,597      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,252,196      
Gross Amount Carried at close of period 12/31/2024, Land 6,895,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 25,235,793      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 32,130,793      
Accumulated Depreciation (17,082,975)      
Investment in Real Estate, Net 15,047,818      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Hesby [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location North Hollywood, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 308      
Initial Cost to Company, Land $ 23,299,892      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 102,700,108      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,210,207      
Gross Amount Carried at close of period 12/31/2024, Land 23,299,892      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 106,910,315      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 130,210,207      
Accumulated Depreciation (42,734,637)      
Investment in Real Estate, Net 87,475,570      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Highlands at South Plainfield [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location South Plainfield, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 252      
Initial Cost to Company, Land $ 10,080,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 37,526,912      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,510,884      
Gross Amount Carried at close of period 12/31/2024, Land 10,080,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 42,037,796      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 52,117,796      
Accumulated Depreciation (27,797,877)      
Investment in Real Estate, Net 24,319,919      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Hikari [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 128      
Initial Cost to Company, Land $ 9,435,760      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 32,564,240      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,270,446      
Gross Amount Carried at close of period 12/31/2024, Land 9,435,760      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 35,834,686      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 45,270,446      
Accumulated Depreciation (17,467,531)      
Investment in Real Estate, Net 27,802,915      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Hudson Crossing [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 259      
Initial Cost to Company, Land $ 23,420,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 69,977,699      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,833,359      
Gross Amount Carried at close of period 12/31/2024, Land 23,420,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 77,811,058      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 101,231,058      
Accumulated Depreciation (51,636,566)      
Investment in Real Estate, Net 49,594,492      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Hudson Point [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Jersey City, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 182      
Initial Cost to Company, Land $ 5,350,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 41,114,074      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,663,448      
Gross Amount Carried at close of period 12/31/2024, Land 5,350,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 50,777,522      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 56,127,522      
Accumulated Depreciation (36,050,691)      
Investment in Real Estate, Net 20,076,831      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Huxley, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redwood City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 137      
Initial Cost to Company, Land $ 18,775,028      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 89,336,651      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 779,080      
Gross Amount Carried at close of period 12/31/2024, Land 18,775,028      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 90,115,731      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 108,890,759      
Accumulated Depreciation (20,088,951)      
Investment in Real Estate, Net 88,801,808      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Indie Deep Ellum [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Dallas, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 231      
Initial Cost to Company, Land $ 12,253,503      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 63,853,833      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,324,924      
Gross Amount Carried at close of period 12/31/2024, Land 12,253,503      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 65,178,757      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 77,432,260      
Accumulated Depreciation (11,724,325)      
Investment in Real Estate, Net 65,707,935      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Iris O4W [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Atlanta, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 320      
Initial Cost to Company, Land $ 20,663,801      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 105,762,510      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 87,400      
Gross Amount Carried at close of period 12/31/2024, Land 20,663,801      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 105,849,910      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 126,513,711      
Accumulated Depreciation (5,391,374)      
Investment in Real Estate, Net 121,122,337      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Ivory Wood [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bothell, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 144      
Initial Cost to Company, Land $ 2,732,800      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,888,282      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,907,845      
Gross Amount Carried at close of period 12/31/2024, Land 2,732,800      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 20,796,127      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 23,528,927      
Accumulated Depreciation (12,447,855)      
Investment in Real Estate, Net 11,081,072      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Jia (fka Chinatown Gateway) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 280      
Initial Cost to Company, Land $ 14,791,831      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,286,423      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,187,386      
Gross Amount Carried at close of period 12/31/2024, Land 14,791,831      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 81,473,809      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 96,265,640      
Accumulated Depreciation (36,024,718)      
Investment in Real Estate, Net 60,240,922      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Junction 47 (fka West Seattle) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 206      
Initial Cost to Company, Land $ 11,726,305      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,581,665      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,238,874      
Gross Amount Carried at close of period 12/31/2024, Land 11,726,305      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 57,820,539      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 69,546,844      
Accumulated Depreciation (21,867,443)      
Investment in Real Estate, Net 47,679,401      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Juniper Sandy Springs [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sandy Springs, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 230      
Initial Cost to Company, Land $ 8,668,700      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 64,989,813      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,048,876      
Gross Amount Carried at close of period 12/31/2024, Land 8,668,700      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 66,038,689      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 74,707,389      
Accumulated Depreciation (12,381,430)      
Investment in Real Estate, Net 62,325,959      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Kelvin, The (fka Modera) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Irvine, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 194      
Initial Cost to Company, Land $ 15,521,552      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 64,853,448      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,941,324      
Gross Amount Carried at close of period 12/31/2024, Land 15,521,552      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 66,794,772      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 82,316,324      
Accumulated Depreciation (25,417,758)      
Investment in Real Estate, Net 56,898,566      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Kia Ora Park [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Plano, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 250      
Initial Cost to Company, Land $ 7,040,930      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,605,865      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 422,555      
Gross Amount Carried at close of period 12/31/2024, Land 7,040,930      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 57,028,420      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 64,069,350      
Accumulated Depreciation (2,750,760)      
Investment in Real Estate, Net 61,318,590      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Kilby [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Frisco, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 258      
Initial Cost to Company, Land $ 6,431,940      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 64,187,474      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,286,004      
Gross Amount Carried at close of period 12/31/2024, Land 6,431,940      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 65,473,478      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 71,905,418      
Accumulated Depreciation (12,149,395)      
Investment in Real Estate, Net 59,756,023      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Laguna Clara [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Santa Clara, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 222      
Initial Cost to Company, Land $ 10,441,994      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,572,843      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 44,425,099      
Gross Amount Carried at close of period 12/31/2024, Land 10,441,994      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 66,997,942      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 77,439,936      
Accumulated Depreciation (28,838,462,000)      
Investment in Real Estate, Net 48,601,474      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Laguna Clara II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Santa Clara, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 3,200,426      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 137,738,522      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 3,200,426      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 137,738,522      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 140,938,948      
Accumulated Depreciation 0      
Investment in Real Estate, Net 140,938,948      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Landings at Port Imperial [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location W. New York, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 276      
Initial Cost to Company, Land $ 27,246,045      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 37,741,050      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 18,746,774      
Gross Amount Carried at close of period 12/31/2024, Land 27,246,045      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 56,487,824      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 83,733,869      
Accumulated Depreciation (44,596,858)      
Investment in Real Estate, Net 39,137,011      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lane [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 217      
Initial Cost to Company, Land $ 13,142,946      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 71,942,751      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 644,249      
Gross Amount Carried at close of period 12/31/2024, Land 13,142,946      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 72,587,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 85,729,946      
Accumulated Depreciation (16,151,778)      
Investment in Real Estate, Net 69,578,168      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lex, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Jose, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 387      
Initial Cost to Company, Land $ 21,817,512      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 158,778,598      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,032,983      
Gross Amount Carried at close of period 12/31/2024, Land 21,817,512      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 161,811,581      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 183,629,093      
Accumulated Depreciation (39,828,517)      
Investment in Real Estate, Net 143,800,576      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Liberty Park [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Braintree, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 202      
Initial Cost to Company, Land $ 5,977,504      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 26,749,111      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,038,549      
Gross Amount Carried at close of period 12/31/2024, Land 5,977,504      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 36,787,660      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 42,765,164      
Accumulated Depreciation (27,291,059)      
Investment in Real Estate, Net 15,474,105      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Liberty Tower [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 235      
Initial Cost to Company, Land $ 16,382,822      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 83,817,078      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,837,071      
Gross Amount Carried at close of period 12/31/2024, Land 16,382,822      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 94,654,149      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 111,036,971      
Accumulated Depreciation (48,905,180)      
Investment in Real Estate, Net 62,131,791      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lincoln Heights [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Quincy, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 336      
Initial Cost to Company, Land $ 5,928,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,595,262      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 18,008,499      
Gross Amount Carried at close of period 12/31/2024, Land 5,928,400      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 51,603,761      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 57,532,161      
Accumulated Depreciation (45,980,745)      
Investment in Real Estate, Net 11,551,416      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lofts at Kendall Square (fka Kendall Square) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cambridge, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 186      
Initial Cost to Company, Land $ 18,696,674      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,445,657      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,192,241      
Gross Amount Carried at close of period 12/31/2024, Land 18,696,674      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 87,637,898      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 106,334,572      
Accumulated Depreciation (40,718,870)      
Investment in Real Estate, Net 65,615,702      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lofts at Kendall Square ll (fka 249 Third Street) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cambridge, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 84      
Initial Cost to Company, Land $ 4,603,326      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,187,266      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 589,775      
Gross Amount Carried at close of period 12/31/2024, Land 4,603,326      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 44,777,041      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 49,380,367      
Accumulated Depreciation (9,253,629)      
Investment in Real Estate, Net 40,126,738      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Longacre House [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 293      
Initial Cost to Company, Land $ 73,170,045      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 53,962,510      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,408,276      
Gross Amount Carried at close of period 12/31/2024, Land 73,170,045      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 64,370,786      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 137,540,831      
Accumulated Depreciation (37,059,900)      
Investment in Real Estate, Net 100,480,931      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Longfellow Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 710      
Initial Cost to Company, Land $ 38,264,917      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 132,175,915      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 114,454,890      
Gross Amount Carried at close of period 12/31/2024, Land 38,264,917      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 246,630,805      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 284,895,722      
Accumulated Depreciation (201,138,635)      
Investment in Real Estate, Net 83,757,087      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Luna Upper Westside [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Atlanta, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 345      
Initial Cost to Company, Land $ 14,847,420      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 108,325,394      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,280,201      
Gross Amount Carried at close of period 12/31/2024, Land 14,847,420      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 109,605,595      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 124,453,015      
Accumulated Depreciation (17,841,260)      
Investment in Real Estate, Net 106,611,755      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lyric Sugar Hill [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Sugar Hill, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 294      
Initial Cost to Company, Land $ 7,150,971      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,240,138      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 18,160      
Gross Amount Carried at close of period 12/31/2024, Land 7,150,971      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 78,258,298      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 85,409,269      
Accumulated Depreciation (905,424)      
Investment in Real Estate, Net 84,503,845      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Madox [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Jersey City, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 131      
Initial Cost to Company, Land $ 9,679,635      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 64,594,205      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,233,937      
Gross Amount Carried at close of period 12/31/2024, Land 9,679,635      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 66,828,142      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 76,507,777      
Accumulated Depreciation (17,666,502)      
Investment in Real Estate, Net 58,841,275      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mantena [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 98      
Initial Cost to Company, Land $ 22,346,513      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,501,158      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,380,301      
Gross Amount Carried at close of period 12/31/2024, Land 22,346,513      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 63,881,459      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 86,227,972      
Accumulated Depreciation (28,686,989)      
Investment in Real Estate, Net 57,540,983      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mara Pacific Beach [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 172      
Initial Cost to Company, Land $ 25,360,682      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 87,755,429      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,954,498      
Gross Amount Carried at close of period 12/31/2024, Land 25,360,682      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 90,709,927      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 116,070,609      
Accumulated Depreciation (12,811,205)      
Investment in Real Estate, Net 103,259,404      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Marina 41 (fka Marina Del Rey) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Marina Del Rey, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 623      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 168,842,442      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,517,780      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 182,360,222      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 182,360,222      
Accumulated Depreciation (84,683,461)      
Investment in Real Estate, Net 97,676,761      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mariposa at Playa Del Rey (fka Playa Del Rey) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Playa Del Rey, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 354      
Initial Cost to Company, Land $ 60,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 89,311,482      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 17,334,549      
Gross Amount Carried at close of period 12/31/2024, Land 60,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 106,646,031      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 167,546,031      
Accumulated Depreciation (46,730,483)      
Investment in Real Estate, Net 120,815,548      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Milano Lofts [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 99      
Initial Cost to Company, Land $ 8,125,216      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,378,784      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,641,503      
Gross Amount Carried at close of period 12/31/2024, Land 8,125,216      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 33,020,287      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 41,145,503      
Accumulated Depreciation (16,078,063)      
Investment in Real Estate, Net 25,067,440      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Milehouse [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 353      
Initial Cost to Company, Land $ 13,511,360      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 111,154,511      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 188,027      
Gross Amount Carried at close of period 12/31/2024, Land 13,511,360      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 111,342,538      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 124,853,898      
Accumulated Depreciation (3,239,232)      
Investment in Real Estate, Net 121,614,666      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mill Creek [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Milpitas, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 516      
Initial Cost to Company, Land $ 12,858,693      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 57,168,503      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 20,951,957      
Gross Amount Carried at close of period 12/31/2024, Land 12,858,693      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 78,120,460      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 90,979,153      
Accumulated Depreciation (57,368,649)      
Investment in Real Estate, Net 33,610,504      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Milo [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 319      
Initial Cost to Company, Land $ 15,957,975      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 153,331,358      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,974,617      
Gross Amount Carried at close of period 12/31/2024, Land 15,957,975      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 155,305,975      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 171,263,950      
Accumulated Depreciation (21,793,704)      
Investment in Real Estate, Net 149,470,246      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mosaic at Metro [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Hyattsville, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 262      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 59,580,898      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,776,443      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 62,357,341      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 62,357,341      
Accumulated Depreciation (34,287,468)      
Investment in Real Estate, Net 28,069,873      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mountain View Redevelopment [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Mountain View, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,677,902      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 2,677,902      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 2,677,902      
Accumulated Depreciation 0      
Investment in Real Estate, Net 2,677,902      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Mozaic at Union Station [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 272      
Initial Cost to Company, Land $ 8,500,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 52,529,446      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,440,024      
Gross Amount Carried at close of period 12/31/2024, Land 8,500,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 58,969,470      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 67,469,470      
Accumulated Depreciation (35,914,649)      
Investment in Real Estate, Net 31,554,821      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Murray Hill Tower (fka Murray Hill) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 270      
Initial Cost to Company, Land $ 75,800,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 102,705,401      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 17,107,094      
Gross Amount Carried at close of period 12/31/2024, Land 75,800,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 119,812,495      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 195,612,495      
Accumulated Depreciation (57,576,757)      
Investment in Real Estate, Net 138,035,738      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Next on Sixth [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 398      
Initial Cost to Company, Land $ 52,509,906      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 136,635,650      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,600,079      
Gross Amount Carried at close of period 12/31/2024, Land 52,509,906      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 138,235,729      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 190,745,635      
Accumulated Depreciation (35,209,518)      
Investment in Real Estate, Net 155,536,117      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
North Pier at Harborside [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Jersey City, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 297      
Initial Cost to Company, Land $ 4,000,159      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 94,290,590      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 15,892,159      
Gross Amount Carried at close of period 12/31/2024, Land 4,000,159      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 110,182,749      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 114,182,908      
Accumulated Depreciation (73,837,897)      
Investment in Real Estate, Net 40,345,011      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Northglen [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Valencia, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 234      
Initial Cost to Company, Land $ 9,360,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,778,553      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,000,176      
Gross Amount Carried at close of period 12/31/2024, Land 9,360,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 29,778,729      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 39,138,729      
Accumulated Depreciation (22,985,880)      
Investment in Real Estate, Net 16,152,849      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Northpark [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Burlingame, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 510      
Initial Cost to Company, Land $ 38,607,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 77,472,217      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 28,637,599      
Gross Amount Carried at close of period 12/31/2024, Land 38,607,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 106,109,816      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 144,716,816      
Accumulated Depreciation (58,051,768)      
Investment in Real Estate, Net 86,665,048      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Oak Park Combined [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Agoura Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 444      
Initial Cost to Company, Land $ 3,390,700      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 30,517,274      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 14,182,912      
Gross Amount Carried at close of period 12/31/2024, Land 3,390,700      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 44,700,186      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 48,090,886      
Accumulated Depreciation (41,526,668)      
Investment in Real Estate, Net 6,564,218      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Oaks [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Santa Clarita, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 520      
Initial Cost to Company, Land $ 23,400,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,020,438      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 21,301,558      
Gross Amount Carried at close of period 12/31/2024, Land 23,400,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 82,321,996      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 105,721,996      
Accumulated Depreciation (53,812,640)      
Investment in Real Estate, Net 51,909,356      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Ocean Crest [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Solana Beach, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 146      
Initial Cost to Company, Land $ 5,111,200      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,910,438      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,012,813      
Gross Amount Carried at close of period 12/31/2024, Land 5,111,200      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 17,923,251      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 23,034,451      
Accumulated Depreciation (15,450,081)      
Investment in Real Estate, Net 7,584,370      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Odin (fka Tallman) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 301      
Initial Cost to Company, Land $ 16,807,519      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 64,519,515      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,048,172      
Gross Amount Carried at close of period 12/31/2024, Land 16,807,519      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 65,567,687      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 82,375,206      
Accumulated Depreciation (24,364,634)      
Investment in Real Estate, Net 58,010,572      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Olivian at the Realm [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Lewisville, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 421      
Initial Cost to Company, Land $ 14,854,564      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 109,313,571      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,557,136      
Gross Amount Carried at close of period 12/31/2024, Land 14,854,564      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 110,870,707      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 125,725,271      
Accumulated Depreciation (17,198,164)      
Investment in Real Estate, Net 108,527,107      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
One Henry Adams [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 241      
Initial Cost to Company, Land $ 30,224,393      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 139,704,146      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,477,330      
Gross Amount Carried at close of period 12/31/2024, Land 30,224,393      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 141,181,476      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 171,405,869      
Accumulated Depreciation (45,340,953)      
Investment in Real Estate, Net 126,064,916      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Osprey [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Atlanta, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 320      
Initial Cost to Company, Land $ 18,121,932      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 116,950,910      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,054,517      
Gross Amount Carried at close of period 12/31/2024, Land 18,121,932      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 118,005,427      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 136,127,359      
Accumulated Depreciation (18,542,398)      
Investment in Real Estate, Net 117,584,961      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Pacific Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 430      
Initial Cost to Company, Land $ 32,250,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 110,750,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,665,179      
Gross Amount Carried at close of period 12/31/2024, Land 32,250,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 124,415,179      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 156,665,179      
Accumulated Depreciation (50,954,026)      
Investment in Real Estate, Net 105,711,153      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Packard Building [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 61      
Initial Cost to Company, Land $ 5,911,041      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,954,959      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,607,545      
Gross Amount Carried at close of period 12/31/2024, Land 5,911,041      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 21,562,504      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 27,473,545      
Accumulated Depreciation (8,015,095)      
Investment in Real Estate, Net 19,458,450      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Parc 77 [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 137      
Initial Cost to Company, Land $ 40,504,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,025,679      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,180,253      
Gross Amount Carried at close of period 12/31/2024, Land 40,504,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 26,205,932      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 66,709,932      
Accumulated Depreciation (18,397,284)      
Investment in Real Estate, Net 48,312,648      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Parc Cameron [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 166      
Initial Cost to Company, Land $ 37,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,855,597      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,887,013      
Gross Amount Carried at close of period 12/31/2024, Land 37,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 18,742,610      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 56,342,610      
Accumulated Depreciation (14,411,317)      
Investment in Real Estate, Net 41,931,293      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Parc Coliseum [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 177      
Initial Cost to Company, Land $ 52,654,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,045,751      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,028,103      
Gross Amount Carried at close of period 12/31/2024, Land 52,654,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 34,073,854      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 86,727,854      
Accumulated Depreciation (24,395,020)      
Investment in Real Estate, Net 62,332,834      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Parc East Towers [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 324      
Initial Cost to Company, Land $ 102,163,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 108,989,402      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,972,442      
Gross Amount Carried at close of period 12/31/2024, Land 102,163,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 125,961,844      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 228,124,844      
Accumulated Depreciation (78,720,690)      
Investment in Real Estate, Net 149,404,154      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Parc on Powell (fka Parkside at Emeryville) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Emeryville, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 173      
Initial Cost to Company, Land $ 16,667,059      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 65,473,337      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,699,491      
Gross Amount Carried at close of period 12/31/2024, Land 16,667,059      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 69,172,828      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 85,839,887      
Accumulated Depreciation (25,839,058)      
Investment in Real Estate, Net 60,000,829      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Park Connecticut [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 142      
Initial Cost to Company, Land $ 13,700,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 59,087,519      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,870,405      
Gross Amount Carried at close of period 12/31/2024, Land 13,700,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 65,957,924      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 79,657,924      
Accumulated Depreciation (28,176,709)      
Investment in Real Estate, Net 51,481,215      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Park West (CA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 444      
Initial Cost to Company, Land $ 3,033,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,302,383      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,924,077      
Gross Amount Carried at close of period 12/31/2024, Land 3,033,500      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 44,226,460      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 47,259,960      
Accumulated Depreciation (39,652,427)      
Investment in Real Estate, Net 7,607,533      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Parkside [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Union City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 208      
Initial Cost to Company, Land $ 6,246,700      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,827,453      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,297,068      
Gross Amount Carried at close of period 12/31/2024, Land 6,246,700      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 21,124,521      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 27,371,221      
Accumulated Depreciation (17,841,159)      
Investment in Real Estate, Net 9,530,062      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Pearl, The (WA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 80      
Initial Cost to Company, Land $ 6,972,585      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 26,527,415      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,550,194      
Gross Amount Carried at close of period 12/31/2024, Land 6,972,585      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 28,077,609      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 35,050,194      
Accumulated Depreciation (10,849,047)      
Investment in Real Estate, Net 24,201,147      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Pearl MDR (fka Oakwood Marina Del Rey) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Marina Del Rey, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 597      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 120,795,359      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 36,892,605      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 157,687,964      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 157,687,964      
Accumulated Depreciation (65,983,790)      
Investment in Real Estate, Net 91,704,174      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Pegasus [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 322      
Initial Cost to Company, Land $ 18,094,052      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 81,905,948      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 12,836,707      
Gross Amount Carried at close of period 12/31/2024, Land 18,094,052      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 94,742,655      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 112,836,707      
Accumulated Depreciation (49,546,073)      
Investment in Real Estate, Net 63,290,634      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Portofino [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Chino Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 176      
Initial Cost to Company, Land $ 3,572,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,660,994      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,120,719      
Gross Amount Carried at close of period 12/31/2024, Land 3,572,400      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 20,781,713      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 24,354,113      
Accumulated Depreciation (17,633,658)      
Investment in Real Estate, Net 6,720,455      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Portofino (Val) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Valencia, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 216      
Initial Cost to Company, Land $ 8,640,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,487,126      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,202,123      
Gross Amount Carried at close of period 12/31/2024, Land 8,640,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 29,689,249      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 38,329,249      
Accumulated Depreciation (23,253,694)      
Investment in Real Estate, Net 15,075,555      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Portside Towers [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Jersey City, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 527      
Initial Cost to Company, Land $ 22,487,006      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 96,842,913      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 33,103,285      
Gross Amount Carried at close of period 12/31/2024, Land 22,487,006      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 129,946,198      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 152,433,204      
Accumulated Depreciation (113,270,039)      
Investment in Real Estate, Net 39,163,165      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Potrero 1010 [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 453      
Initial Cost to Company, Land $ 40,830,011      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 181,924,463      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,159,833      
Gross Amount Carried at close of period 12/31/2024, Land 40,830,011      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 185,084,296      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 225,914,307      
Accumulated Depreciation (64,071,470)      
Investment in Real Estate, Net 161,842,837      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Prado (fka Glendale) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Glendale, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 264      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 67,977,313      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,178,867      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 76,156,180      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 76,156,180      
Accumulated Depreciation (35,098,842)      
Investment in Real Estate, Net 41,057,338      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Penman, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Atlanta, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 262      
Initial Cost to Company, Land $ 9,942,043      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 68,921,901      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 860,554      
Gross Amount Carried at close of period 12/31/2024, Land 9,942,043      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 69,782,455      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 79,724,498      
Accumulated Depreciation (6,323,549)      
Investment in Real Estate, Net 73,400,949      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Prime, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 281      
Initial Cost to Company, Land $ 34,625,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 77,879,740      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,367,582      
Gross Amount Carried at close of period 12/31/2024, Land 34,625,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 91,247,322      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 125,872,322      
Accumulated Depreciation (49,221,249)      
Investment in Real Estate, Net 76,651,073      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Prism at Park Avenue South (fka 400 Park Aveue South (EQR)) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 269      
Initial Cost to Company, Land $ 76,292,169      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 171,812,112      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 840,595      
Gross Amount Carried at close of period 12/31/2024, Land 76,292,169      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 172,652,707      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 248,944,876      
Accumulated Depreciation (65,677,740)      
Investment in Real Estate, Net 183,267,136      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Promenade at Town Center I & II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Valencia, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 564      
Initial Cost to Company, Land $ 28,200,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 69,795,915      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 20,655,523      
Gross Amount Carried at close of period 12/31/2024, Land 28,200,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 90,451,438      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 118,651,438      
Accumulated Depreciation (61,874,920)      
Investment in Real Estate, Net 56,776,518      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Providence [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bothell, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 200      
Initial Cost to Company, Land $ 3,573,621      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,055,505      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,347,637      
Gross Amount Carried at close of period 12/31/2024, Land 3,573,621      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 26,403,142      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 29,976,763      
Accumulated Depreciation (17,862,487)      
Investment in Real Estate, Net 12,114,276      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Quarry Hills [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Quincy, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 316      
Initial Cost to Company, Land $ 26,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 84,411,162      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,909,242      
Gross Amount Carried at close of period 12/31/2024, Land 26,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 93,320,404      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 120,220,404      
Accumulated Depreciation (42,235,358)      
Investment in Real Estate, Net 77,985,046      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Radiant Fairfax Ridge [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Fairfax, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 213      
Initial Cost to Company, Land $ 7,352,547      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 63,018,744      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,170,039      
Gross Amount Carried at close of period 12/31/2024, Land 7,352,547      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 64,188,783      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 71,541,330      
Accumulated Depreciation (12,292,324)      
Investment in Real Estate, Net 59,249,006      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Radius Uptown [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 372      
Initial Cost to Company, Land $ 13,644,960      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 121,899,084      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,953,824      
Gross Amount Carried at close of period 12/31/2024, Land 13,644,960      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 124,852,908      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 138,497,868      
Accumulated Depreciation (35,316,070)      
Investment in Real Estate, Net 103,181,798      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Redmond Court [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bellevue, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 206      
Initial Cost to Company, Land $ 10,300,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,488,745      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,607,166      
Gross Amount Carried at close of period 12/31/2024, Land 10,300,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,095,911      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 50,395,911      
Accumulated Depreciation (18,450,539)      
Investment in Real Estate, Net 31,945,372      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Burlington, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Burlington, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 270      
Initial Cost to Company, Land $ 20,250,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 114,476,933      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,243,718      
Gross Amount Carried at close of period 12/31/2024, Land 20,250,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 116,720,651      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 136,970,651      
Accumulated Depreciation (19,437,981)      
Investment in Real Estate, Net 117,532,670      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Clarendon Centre, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 252      
Initial Cost to Company, Land $ 10,500,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 52,812,935      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,611,626      
Gross Amount Carried at close of period 12/31/2024, Land 10,500,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 62,424,561      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 72,924,561      
Accumulated Depreciation (43,531,608)      
Investment in Real Estate, Net 29,392,953      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Eisenhower, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Alexandria, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 226      
Initial Cost to Company, Land $ 6,500,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,585,059      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,790,496      
Gross Amount Carried at close of period 12/31/2024, Land 6,500,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 41,375,555      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 47,875,555      
Accumulated Depreciation (30,337,242)      
Investment in Real Estate, Net 17,538,313      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Empire Lakes [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Rancho Cucamonga, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 467      
Initial Cost to Company, Land $ 16,345,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 73,080,670      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,468,702      
Gross Amount Carried at close of period 12/31/2024, Land 16,345,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 89,549,372      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 105,894,372      
Accumulated Depreciation (55,055,730)      
Investment in Real Estate, Net 50,838,642      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Fairfax Corner [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Fairfax, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 652      
Initial Cost to Company, Land $ 15,804,057      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 63,129,050      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 17,047,229      
Gross Amount Carried at close of period 12/31/2024, Land 15,804,057      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 80,176,279      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 95,980,336      
Accumulated Depreciation (60,469,121)      
Investment in Real Estate, Net 35,511,215      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Mountain View (fka Mountain View) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Mountain View, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 180      
Initial Cost to Company, Land $ 27,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,029,605      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,167,784      
Gross Amount Carried at close of period 12/31/2024, Land 27,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 44,197,389      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 71,197,389      
Accumulated Depreciation (22,255,197)      
Investment in Real Estate, Net 48,942,192      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Potomac Yard [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Alexandria, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 588      
Initial Cost to Company, Land $ 11,918,917      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 68,862,641      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 24,131,797      
Gross Amount Carried at close of period 12/31/2024, Land 11,918,917      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 92,994,438      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 104,913,355      
Accumulated Depreciation (65,616,630)      
Investment in Real Estate, Net 39,296,725      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reserve at Town Center I-III (WA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Mill Creek, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 584      
Initial Cost to Company, Land $ 16,768,705      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 77,623,664      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 15,529,051      
Gross Amount Carried at close of period 12/31/2024, Land 16,768,705      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 93,152,715      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 109,921,420      
Accumulated Depreciation (54,632,585)      
Investment in Real Estate, Net 55,288,835      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Reverb Fka 9th And W [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 312      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 104,834,400      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 47,973      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 104,882,373      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 104,882,373      
Accumulated Depreciation (7,293,212)      
Investment in Real Estate, Net 97,589,161      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Rianna I & II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 156      
Initial Cost to Company, Land $ 4,430,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,298,096      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,608,591      
Gross Amount Carried at close of period 12/31/2024, Land 4,430,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 34,906,687      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 39,336,687      
Accumulated Depreciation (18,430,847)      
Investment in Real Estate, Net 20,905,840      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Richmond Row [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Suwanee, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 344      
Initial Cost to Company, Land $ 10,030,008      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 88,345,634      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 292,493      
Gross Amount Carried at close of period 12/31/2024, Land 10,030,008      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 88,638,127      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 98,668,135      
Accumulated Depreciation (8,122,228)      
Investment in Real Estate, Net 90,545,907      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Ridgewood Village I&II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 408      
Initial Cost to Company, Land $ 11,809,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,004,048      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,220,363      
Gross Amount Carried at close of period 12/31/2024, Land 11,809,500      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 43,224,411      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 55,033,911      
Accumulated Depreciation (35,825,485)      
Investment in Real Estate, Net 19,208,426      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Riva Terra I (fka Redwood Shores) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redwood City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 304      
Initial Cost to Company, Land $ 34,963,355      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 84,587,658      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 12,113,882      
Gross Amount Carried at close of period 12/31/2024, Land 34,963,355      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 96,701,540      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 131,664,895      
Accumulated Depreciation (45,814,764)      
Investment in Real Estate, Net 85,850,131      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Riva Terra II (fka Harborside) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redwood City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 149      
Initial Cost to Company, Land $ 17,136,645      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 40,536,531      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,617,618      
Gross Amount Carried at close of period 12/31/2024, Land 17,136,645      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 46,154,149      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 63,290,794      
Accumulated Depreciation (20,963,384)      
Investment in Real Estate, Net 42,327,410      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Rivington, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Hoboken, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 240      
Initial Cost to Company, Land $ 34,340,640      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 112,112,152      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,579,399      
Gross Amount Carried at close of period 12/31/2024, Land 34,340,640      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 118,691,551      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 153,032,191      
Accumulated Depreciation (34,234,569)      
Investment in Real Estate, Net 118,797,622      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Rivington II, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Hoboken, NJ      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 882,999      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 882,999      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 882,999      
Accumulated Depreciation 0      
Investment in Real Estate, Net 882,999      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Rosecliff II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Quincy, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 130      
Initial Cost to Company, Land $ 4,922,840      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 30,202,160      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,731,123      
Gross Amount Carried at close of period 12/31/2024, Land 4,922,840      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 34,933,283      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 39,856,123      
Accumulated Depreciation (17,016,924)      
Investment in Real Estate, Net 22,839,199      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Sakura Crossing [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 230      
Initial Cost to Company, Land $ 14,641,990      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 42,858,010      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,742,163      
Gross Amount Carried at close of period 12/31/2024, Land 14,641,990      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 45,600,173      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 60,242,163      
Accumulated Depreciation (23,333,605)      
Investment in Real Estate, Net 36,908,558      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Savanna Nine Mile [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Erie, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 287      
Initial Cost to Company, Land $ 9,386,048      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 98,792,001      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 456,465      
Gross Amount Carried at close of period 12/31/2024, Land 9,386,048      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 99,248,466      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 108,634,514      
Accumulated Depreciation (10,144,496)      
Investment in Real Estate, Net 98,490,018      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Saxton [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 325      
Initial Cost to Company, Land $ 38,805,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 128,652,023      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,104,035      
Gross Amount Carried at close of period 12/31/2024, Land 38,805,400      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 129,756,058      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 168,561,458      
Accumulated Depreciation (29,504,458)      
Investment in Real Estate, Net 139,057,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Sheffield Court [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 597      
Initial Cost to Company, Land $ 3,342,381      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,337,332      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 30,553,290      
Gross Amount Carried at close of period 12/31/2024, Land 3,342,381      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 61,890,622      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 65,233,003      
Accumulated Depreciation (51,822,110)      
Investment in Real Estate, Net 13,410,893      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Siena Terrace [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Lake Forest, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 356      
Initial Cost to Company, Land $ 8,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,083,024      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,752,328      
Gross Amount Carried at close of period 12/31/2024, Land 8,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 34,835,352      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 43,735,352      
Accumulated Depreciation (29,403,293)      
Investment in Real Estate, Net 14,332,059      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Sixes Ridge [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Holly Springs, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 340      
Initial Cost to Company, Land $ 7,959,831      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,245,386      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 126,506      
Gross Amount Carried at close of period 12/31/2024, Land 7,959,831      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 78,371,892      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 86,331,723      
Accumulated Depreciation (3,674,199)      
Investment in Real Estate, Net 82,657,524      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Skycrest [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Valencia, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 264      
Initial Cost to Company, Land $ 10,560,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,574,457      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,516,117      
Gross Amount Carried at close of period 12/31/2024, Land 10,560,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 33,090,574      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 43,650,574      
Accumulated Depreciation (26,345,339)      
Investment in Real Estate, Net 17,305,235      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Skyhouse South [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Atlanta, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 320      
Initial Cost to Company, Land $ 14,182,277      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 101,911,477      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,749,357      
Gross Amount Carried at close of period 12/31/2024, Land 14,182,277      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 103,660,834      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 117,843,111      
Accumulated Depreciation (19,301,723)      
Investment in Real Estate, Net 98,541,388      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Skylark [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Union City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 174      
Initial Cost to Company, Land $ 1,781,600      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,731,916      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,619,820      
Gross Amount Carried at close of period 12/31/2024, Land 1,781,600      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 23,351,736      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 25,133,336      
Accumulated Depreciation (20,269,877)      
Investment in Real Estate, Net 4,863,459      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Skyview [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Rancho Santa Margarita, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 260      
Initial Cost to Company, Land $ 3,380,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,952,863      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,164,469      
Gross Amount Carried at close of period 12/31/2024, Land 3,380,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 30,117,332      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 33,497,332      
Accumulated Depreciation (25,203,554)      
Investment in Real Estate, Net 8,293,778      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
SoMa II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 29,406,606      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,947,247      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 29,406,606      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 5,947,247      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 35,353,853      
Accumulated Depreciation 0      
Investment in Real Estate, Net 35,353,853      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Sonterra at Foothill Ranch [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Foothill Ranch, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 300      
Initial Cost to Company, Land $ 7,503,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,048,507      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,686,501      
Gross Amount Carried at close of period 12/31/2024, Land 7,503,400      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 31,735,008      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 39,238,408      
Accumulated Depreciation (27,744,166)      
Investment in Real Estate, Net 11,494,242      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
South City Station (fka South San Francisco) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 368      
Initial Cost to Company, Land $ 68,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,476,861      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 13,417,106      
Gross Amount Carried at close of period 12/31/2024, Land 68,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 92,893,967      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 161,793,967      
Accumulated Depreciation (41,097,113)      
Investment in Real Estate, Net 120,696,854      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Springline [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 136      
Initial Cost to Company, Land $ 9,163,667      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,910,981      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,060,398      
Gross Amount Carried at close of period 12/31/2024, Land 9,163,667      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 48,971,379      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 58,135,046      
Accumulated Depreciation (15,634,169)      
Investment in Real Estate, Net 42,500,877      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Station 92 [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Woodstock, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 272      
Initial Cost to Company, Land $ 7,132,150      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 66,564,114      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 94,608      
Gross Amount Carried at close of period 12/31/2024, Land 7,132,150      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 66,658,722      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 73,790,872      
Accumulated Depreciation (2,969,550)      
Investment in Real Estate, Net 70,821,322      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Stillhouse Vinings [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Atlanta, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 274      
Initial Cost to Company, Land $ 10,764,285      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,806,295      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 20,241      
Gross Amount Carried at close of period 12/31/2024, Land 10,764,285      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 78,826,536      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 89,590,821      
Accumulated Depreciation (1,626,928)      
Investment in Real Estate, Net 87,963,893      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
STOA [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 237      
Initial Cost to Company, Land $ 25,326,048      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,976,031      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,061,635      
Gross Amount Carried at close of period 12/31/2024, Land 25,326,048      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 81,037,666      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 106,363,714      
Accumulated Depreciation (20,981,096)      
Investment in Real Estate, Net 85,382,618      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Ten23 (fka 500 West 23rd Street) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 111      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 58,881,873,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,930,350,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 60,812,223,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 60,812,223,000      
Accumulated Depreciation (26,993,618,000)      
Investment in Real Estate, Net 33,818,605,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Terraces, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 117      
Initial Cost to Company, Land $ 14,087,610,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,314,151,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,546,231,000      
Gross Amount Carried at close of period 12/31/2024, Land 14,087,610,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 19,860,382,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 33,947,992,000      
Accumulated Depreciation (11,089,163,000)      
Investment in Real Estate, Net 22,858,829,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Square One [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 112      
Initial Cost to Company, Land $ 7,222,544      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 26,277,456      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 695,695      
Gross Amount Carried at close of period 12/31/2024, Land 7,222,544      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 26,973,151      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 34,195,695      
Accumulated Depreciation (10,689,404)      
Investment in Real Estate, Net 23,506,291      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Theo [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 275      
Initial Cost to Company, Land $ 15,322,049,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 122,105,822,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,930,484,000      
Gross Amount Carried at close of period 12/31/2024, Land 15,322,049,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 128,036,306,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 143,358,355,000      
Accumulated Depreciation (20,433,643,000)      
Investment in Real Estate, Net 122,924,712,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Third Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cambridge, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 472      
Initial Cost to Company, Land $ 26,767,171,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 219,668,983,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 17,770,687,000      
Gross Amount Carried at close of period 12/31/2024, Land 26,767,171,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 237,439,670,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 264,206,841,000      
Accumulated Depreciation (127,710,276,000)      
Investment in Real Estate, Net 136,496,565,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Three20 [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 134      
Initial Cost to Company, Land $ 7,030,766,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,005,762,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,300,575,000      
Gross Amount Carried at close of period 12/31/2024, Land 7,030,766,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 30,306,337,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 37,337,103,000      
Accumulated Depreciation (12,922,503,000)      
Investment in Real Estate, Net 24,414,600,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Toscana [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Irvine, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 563      
Initial Cost to Company, Land $ 39,410,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 50,806,072,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 30,425,228,000      
Gross Amount Carried at close of period 12/31/2024, Land 39,410,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 81,231,300,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 120,641,300,000      
Accumulated Depreciation (63,860,011,000)      
Investment in Real Estate, Net 56,781,289,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Trailwinds Grapevine [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Grapevine, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 324      
Initial Cost to Company, Land $ 15,219,295,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 75,436,361,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 165,369,000      
Gross Amount Carried at close of period 12/31/2024, Land 15,219,295,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 75,601,730,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 90,821,025,000      
Accumulated Depreciation (4,407,500,000)      
Investment in Real Estate, Net 86,413,525,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Troy Boston [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 378      
Initial Cost to Company, Land $ 34,641,051,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 181,607,331,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,767,279,000      
Gross Amount Carried at close of period 12/31/2024, Land 34,641,051,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 186,374,610,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 221,015,661,000      
Accumulated Depreciation (53,005,531,000)      
Investment in Real Estate, Net 168,010,130,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Union at Carrollton Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Carrollton, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 311      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 49,428,349,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 356,894,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 49,785,243,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 49,785,243,000      
Accumulated Depreciation (2,567,013,000)      
Investment in Real Estate, Net 47,218,230,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Urbana (fka Market Street Landing) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 289      
Initial Cost to Company, Land $ 12,542,418,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 75,800,090,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,570,858,000      
Gross Amount Carried at close of period 12/31/2024, Land 12,542,418,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 80,370,948,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 92,913,366,000      
Accumulated Depreciation (34,269,846,000)      
Investment in Real Estate, Net 58,643,520,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Uwajimaya Village [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 176      
Initial Cost to Company, Land $ 8,800,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,188,288,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,990,428,000      
Gross Amount Carried at close of period 12/31/2024, Land 8,800,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 32,178,716,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 40,978,716,000      
Accumulated Depreciation (19,464,328,000)      
Investment in Real Estate, Net 21,514,388,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Vantage Hollywood [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 298      
Initial Cost to Company, Land $ 42,580,326,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,014,674,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,329,349,000      
Gross Amount Carried at close of period 12/31/2024, Land 42,580,326,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 61,344,023,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 103,924,349,000      
Accumulated Depreciation (24,658,919,000)      
Investment in Real Estate, Net 79,265,430,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Veloce [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redmond, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 322      
Initial Cost to Company, Land $ 15,322,724,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 76,176,594,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,732,656,000      
Gross Amount Carried at close of period 12/31/2024, Land 15,322,724,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 86,909,250,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 102,231,974,000      
Accumulated Depreciation (37,224,492,000)      
Investment in Real Estate, Net 65,007,482,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Venue at the Promenade [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Castle Rock, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 312      
Initial Cost to Company, Land $ 8,355,048,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 83,752,689,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,401,140,000      
Gross Amount Carried at close of period 12/31/2024, Land 8,355,048,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 85,153,829,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 93,508,877,000      
Accumulated Depreciation (21,860,408,000)      
Investment in Real Estate, Net 71,648,469,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Verde Condominium Homes (fka Mission Verde, LLC) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Jose, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 108      
Initial Cost to Company, Land $ 5,190,700,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,679,109,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,804,559,000      
Gross Amount Carried at close of period 12/31/2024, Land 5,190,700,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 15,483,668,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 20,674,368,000      
Accumulated Depreciation (13,452,328,000)      
Investment in Real Estate, Net 7,222,040,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Veridian (fka Silver Spring) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Silver Spring, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 457      
Initial Cost to Company, Land $ 18,539,817,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 130,407,365,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,666,152,000      
Gross Amount Carried at close of period 12/31/2024, Land 18,539,817,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 138,073,517,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 156,613,334,000      
Accumulated Depreciation (72,977,468,000)      
Investment in Real Estate, Net 83,635,866,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Versailles [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Woodland Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 253      
Initial Cost to Company, Land $ 12,650,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,656,292,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 12,532,385,000      
Gross Amount Carried at close of period 12/31/2024, Land 12,650,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 46,188,677,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 58,838,677,000      
Accumulated Depreciation (32,356,238,000)      
Investment in Real Estate, Net 26,482,439,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Versailles (K-Town) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 225      
Initial Cost to Company, Land $ 10,590,975,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,409,025,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,100,526,000      
Gross Amount Carried at close of period 12/31/2024, Land 10,590,975,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 47,509,551,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 58,100,526,000      
Accumulated Depreciation (26,215,272,000)      
Investment in Real Estate, Net 31,885,254,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Victor on Venice [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 116      
Initial Cost to Company, Land $ 10,350,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 35,433,437,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,556,188,000      
Gross Amount Carried at close of period 12/31/2024, Land 10,350,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,989,625,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 51,339,625,000      
Accumulated Depreciation (24,379,748,000)      
Investment in Real Estate, Net 26,959,877,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
View at Woodstock, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Woodstock, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 320      
Initial Cost to Company, Land $ 8,745,396,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 78,958,962,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 204,122,000      
Gross Amount Carried at close of period 12/31/2024, Land 8,745,396,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 79,163,084,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 87,908,480,000      
Accumulated Depreciation (3,832,069,000)      
Investment in Real Estate, Net 84,076,411,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Villa Solana [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Laguna Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 272      
Initial Cost to Company, Land $ 1,665,100,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,985,677,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 14,598,936,000      
Gross Amount Carried at close of period 12/31/2024, Land 1,665,100,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 29,584,613,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 31,249,713,000      
Accumulated Depreciation (27,179,284,000)      
Investment in Real Estate, Net 4,070,429,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Village at Del Mar Heights, The (fka Del Mar Heights) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 168      
Initial Cost to Company, Land $ 15,100,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 40,859,396,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,034,037,000      
Gross Amount Carried at close of period 12/31/2024, Land 15,100,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 45,893,433,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 60,993,433,000      
Accumulated Depreciation (21,712,127,000)      
Investment in Real Estate, Net 39,281,306,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Vintage at 425 Broadway (fka Promenade) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Santa Monica, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 60      
Initial Cost to Company, Land $ 9,000,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,961,523,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,372,510,000      
Gross Amount Carried at close of period 12/31/2024, Land 9,000,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 16,334,033,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 25,334,033,000      
Accumulated Depreciation (7,946,176,000)      
Investment in Real Estate, Net 17,387,857,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Virginia Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 231      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 85,940,003,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,266,104,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 93,206,107,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 93,206,107,000      
Accumulated Depreciation (42,981,254,000)      
Investment in Real Estate, Net 50,224,853,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Vista 99 (fka Tasman) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Jose, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 554      
Initial Cost to Company, Land $ 27,709,329,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 177,347,508,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,696,702,000      
Gross Amount Carried at close of period 12/31/2024, Land 27,709,329,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 182,044,210,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 209,753,539,000      
Accumulated Depreciation (63,517,339,000)      
Investment in Real Estate, Net 146,236,200,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Vista Del Lago [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Mission Viejo, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 608      
Initial Cost to Company, Land $ 4,525,800,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 40,736,293,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 34,078,285,000      
Gross Amount Carried at close of period 12/31/2024, Land 4,525,800,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 74,814,578,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 79,340,378,000      
Accumulated Depreciation (61,847,607,000)      
Investment in Real Estate, Net 17,492,771,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Walden Park [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Cambridge, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 232      
Initial Cost to Company, Land $ 12,448,888,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 52,044,448,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,903,673,000      
Gross Amount Carried at close of period 12/31/2024, Land 12,448,888,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 57,948,121,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 70,397,009,000      
Accumulated Depreciation (30,963,840,000)      
Investment in Real Estate, Net 39,433,169,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Water Park Towers [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 362      
Initial Cost to Company, Land $ 34,400,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 108,485,859,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 20,610,791,000      
Gross Amount Carried at close of period 12/31/2024, Land 34,400,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 129,096,650,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 163,496,650,000      
Accumulated Depreciation (58,825,200,000)      
Investment in Real Estate, Net 104,671,450,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Watertown Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Watertown, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 134      
Initial Cost to Company, Land $ 16,800,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,074,056,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,528,689,000      
Gross Amount Carried at close of period 12/31/2024, Land 16,800,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,602,745,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 57,402,745,000      
Accumulated Depreciation (17,174,940,000)      
Investment in Real Estate, Net 40,227,805,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Weaver, The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Austin, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 251      
Initial Cost to Company, Land $ 25,405,232,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 69,552,640,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,847,151,000      
Gross Amount Carried at close of period 12/31/2024, Land 25,405,232,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 71,399,791,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 96,805,023,000      
Accumulated Depreciation (11,876,026,000)      
Investment in Real Estate, Net 84,928,997,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
West 96th [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 209      
Initial Cost to Company, Land $ 84,800,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 67,055,501,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,332,679,000      
Gross Amount Carried at close of period 12/31/2024, Land 84,800,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 77,388,180,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 162,188,180,000      
Accumulated Depreciation (37,403,289,000)      
Investment in Real Estate, Net 124,784,891,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
West End Apartments (fka Emerson Place/CRP II) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 310      
Initial Cost to Company, Land $ 469,546,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 163,123,022,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 7,740,175,000      
Gross Amount Carried at close of period 12/31/2024, Land 469,546,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 170,863,197,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 171,332,743,000      
Accumulated Depreciation (96,856,266,000)      
Investment in Real Estate, Net 74,476,477,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Westchester at Rockville [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Rockville, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 192      
Initial Cost to Company, Land $ 10,600,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,135,207,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,301,771,000      
Gross Amount Carried at close of period 12/31/2024, Land 10,600,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 47,436,978,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 58,036,978,000      
Accumulated Depreciation (20,645,593,000)      
Investment in Real Estate, Net 37,391,385,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Westerly [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Dallas, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 331      
Initial Cost to Company, Land $ 11,958,829,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,171,448,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,615,516,000      
Gross Amount Carried at close of period 12/31/2024, Land 11,958,829,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 80,786,964,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 92,745,793,000      
Accumulated Depreciation (14,413,252,000)      
Investment in Real Estate, Net 78,332,541,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Westmont [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 163      
Initial Cost to Company, Land $ 64,900,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,143,259,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,448,519,000      
Gross Amount Carried at close of period 12/31/2024, Land 64,900,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 69,591,778,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 134,491,778,000      
Accumulated Depreciation (32,658,363,000)      
Investment in Real Estate, Net 101,833,415,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Westside [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 204      
Initial Cost to Company, Land $ 34,200,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,962,630,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,775,175,000      
Gross Amount Carried at close of period 12/31/2024, Land 34,200,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 61,737,805,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 95,937,805,000      
Accumulated Depreciation (27,842,175,000)      
Investment in Real Estate, Net 68,095,630,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
White Fence Farm [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Lakewood, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 202      
Initial Cost to Company, Land $ 10,416,696,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 66,715,895,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 116,100,000      
Gross Amount Carried at close of period 12/31/2024, Land 10,416,696,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 66,831,995,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 77,248,691,000      
Accumulated Depreciation (2,787,240,000)      
Investment in Real Estate, Net 74,461,451,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Windridge (CA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Laguna Niguel, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 344      
Initial Cost to Company, Land $ 2,662,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,985,497,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,990,164,000      
Gross Amount Carried at close of period 12/31/2024, Land 2,662,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 40,975,661,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 43,638,561,000      
Accumulated Depreciation (36,747,706,000)      
Investment in Real Estate, Net 6,890,855,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Wisconsin Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Chevy Chase, MD      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 432      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 172,089,355,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,080,396,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 175,169,751,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 175,169,751,000      
Accumulated Depreciation (76,656,323,000)      
Investment in Real Estate, Net 98,513,428,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Woodleaf [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Campbell, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 178      
Initial Cost to Company, Land $ 8,550,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,988,182,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,129,288,000      
Gross Amount Carried at close of period 12/31/2024, Land 8,550,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 25,117,470,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 33,668,070,000      
Accumulated Depreciation (21,267,424,000)      
Investment in Real Estate, Net 12,400,646,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Zephyr on the Park [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redmond, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 193      
Initial Cost to Company, Land $ 15,637,106,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 89,964,029,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 704,458,000      
Gross Amount Carried at close of period 12/31/2024, Land 15,637,106,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 90,668,487,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 106,305,593,000      
Accumulated Depreciation (13,888,189,000)      
Investment in Real Estate, Net 92,417,404,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Management Business [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location N/A      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 150,634,848,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 150,634,848,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 150,634,848,000      
Accumulated Depreciation (121,137,910,000)      
Investment in Real Estate, Net 29,496,938,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Operating Partnership [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location N/A      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,296,710,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 0      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 5,296,710,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 5,296,710,000      
Accumulated Depreciation 0      
Investment in Real Estate, Net 5,296,710,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Other [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location N/A      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 0      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 384,079,000      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 384,079,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 384,079,000      
Accumulated Depreciation (143,916,000)      
Investment in Real Estate, Net 240,163,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Wholly Owned Unencumbered [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Units | ApartmentUnit 72,108      
Initial Cost to Company, Land $ 4,828,454,463,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,898,331,115,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,333,931,026,000      
Gross Amount Carried at close of period 12/31/2024, Land 4,828,454,463,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 21,232,262,141,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 26,060,716,604,000      
Accumulated Depreciation (8,995,415,392,000)      
Investment in Real Estate, Net 17,065,301,212,000      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
1111 Belle Pre (fka The Madison) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Alexandria, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 360      
Initial Cost to Company, Land $ 18,937,702      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 94,758,679      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,428,753      
Gross Amount Carried at close of period 12/31/2024, Land 18,937,702      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 97,187,432      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 116,125,134      
Accumulated Depreciation (41,313,478)      
Investment in Real Estate, Net 74,811,656      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 86,485,984      
2501 Porter [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 202      
Initial Cost to Company, Land $ 13,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 75,271,179      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,011,187      
Gross Amount Carried at close of period 12/31/2024, Land 13,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 84,282,366      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 97,282,366      
Accumulated Depreciation (39,924,592)      
Investment in Real Estate, Net 57,357,774      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
300 East 39th (fka East 39th) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 254      
Initial Cost to Company, Land $ 48,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 96,174,639      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,392,015      
Gross Amount Carried at close of period 12/31/2024, Land 48,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 105,566,654      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 154,466,654      
Accumulated Depreciation (47,816,688)      
Investment in Real Estate, Net 106,649,966      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 58,771,151      
303 East 83rd (fka Camargue) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 261      
Initial Cost to Company, Land $ 79,400,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,122,624      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 15,461,384      
Gross Amount Carried at close of period 12/31/2024, Land 79,400,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 94,584,008      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 173,984,008      
Accumulated Depreciation (46,180,093)      
Investment in Real Estate, Net $ 127,803,915      
Artisan Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Northridge, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 140      
Initial Cost to Company, Land $ 7,000,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,537,359      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,492,472      
Gross Amount Carried at close of period 12/31/2024, Land 7,000,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 24,029,831      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 31,029,831      
Accumulated Depreciation (17,513,542)      
Investment in Real Estate, Net 13,516,289      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 35,680,839      
Avanti [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Anaheim, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 162      
Initial Cost to Company, Land $ 12,960,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,497,682      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,972,488      
Gross Amount Carried at close of period 12/31/2024, Land 12,960,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 23,470,170      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 36,430,170      
Accumulated Depreciation (15,728,704)      
Investment in Real Estate, Net 20,701,466      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 28,088,126      
Avenir Apartments [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Boston, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 241      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 114,321,619      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,196,875      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 123,518,494      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 123,518,494      
Accumulated Depreciation (54,897,485)      
Investment in Real Estate, Net 68,621,009      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 850,000      
City Pointe [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Fullerton, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 183      
Initial Cost to Company, Land $ 6,863,792      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,476,208      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,192,923      
Gross Amount Carried at close of period 12/31/2024, Land 6,863,792      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 42,669,131      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 49,532,923      
Accumulated Depreciation (23,407,435)      
Investment in Real Estate, Net 26,125,488      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 39,685,048      
Elevé [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Glendale, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 208      
Initial Cost to Company, Land $ 14,080,560      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,419,440      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,069,570      
Gross Amount Carried at close of period 12/31/2024, Land 14,080,560      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 58,489,010      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 72,569,570      
Accumulated Depreciation (24,001,654)      
Investment in Real Estate, Net 48,567,916      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 38,458,404      
Estancia at Santa Clara (fka Santa Clara) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Santa Clara, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 450      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 123,759,804      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 12,176,110      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 135,935,914      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 135,935,914      
Accumulated Depreciation (59,130,887)      
Investment in Real Estate, Net 76,805,027      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Fairchase [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Fairfax, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 392      
Initial Cost to Company, Land $ 23,500,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 87,722,321      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,016,475      
Gross Amount Carried at close of period 12/31/2024, Land 23,500,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 96,738,796      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 120,238,796      
Accumulated Depreciation (40,426,139)      
Investment in Real Estate, Net $ 79,812,657      
Flats at DuPont Circle [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Washington, D.C.      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 306      
Initial Cost to Company, Land $ 35,200,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 108,768,198      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,855,221      
Gross Amount Carried at close of period 12/31/2024, Land 35,200,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 115,623,419      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 150,823,419      
Accumulated Depreciation (49,886,919)      
Investment in Real Estate, Net $ 100,936,500      
Glo [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 201      
Initial Cost to Company, Land $ 16,047,022      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 48,650,963      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,124,335      
Gross Amount Carried at close of period 12/31/2024, Land 16,047,022      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 53,775,298      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 69,822,320      
Accumulated Depreciation (27,497,664)      
Investment in Real Estate, Net 42,324,656      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 33,209,234      
Heights on Capitol Hill [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 104      
Initial Cost to Company, Land $ 5,425,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,138,028      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,703,182      
Gross Amount Carried at close of period 12/31/2024, Land 5,425,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 23,841,210      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 29,266,210      
Accumulated Depreciation (15,172,677)      
Investment in Real Estate, Net 14,093,533      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 22,623,221      
Kelvin Court (fka Alta Pacific) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Irvine, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 132      
Initial Cost to Company, Land $ 10,752,145      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,846,856      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,202,521      
Gross Amount Carried at close of period 12/31/2024, Land 10,752,145      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 39,049,377      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 49,801,522      
Accumulated Depreciation (21,063,741)      
Investment in Real Estate, Net 28,737,781      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 26,282,272      
Kenwood Mews [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Burbank, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 141      
Initial Cost to Company, Land $ 14,100,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,662,883      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,163,667      
Gross Amount Carried at close of period 12/31/2024, Land 14,100,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 29,826,550      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 43,926,550      
Accumulated Depreciation (19,919,281)      
Investment in Real Estate, Net 24,007,269      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 37,683,442      
La Terrazza at Colma Station [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Colma, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 155      
Initial Cost to Company, Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 41,251,044      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,806,273      
Gross Amount Carried at close of period 12/31/2024, Land 0      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 47,057,317      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 47,057,317      
Accumulated Depreciation (28,298,277)      
Investment in Real Estate, Net 18,759,040      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 25,060,973      
Lindley Apartments [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Encino, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 129      
Initial Cost to Company, Land $ 5,805,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,705,000      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,164,344      
Gross Amount Carried at close of period 12/31/2024, Land 5,805,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 31,869,344      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 37,674,344      
Accumulated Depreciation (15,602,824)      
Investment in Real Estate, Net 22,071,520      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 28,085,310      
Lofts 590 [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Arlington, VA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 212      
Initial Cost to Company, Land $ 20,100,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 67,909,023      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,562,672      
Gross Amount Carried at close of period 12/31/2024, Land 20,100,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 70,471,695      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 90,571,695      
Accumulated Depreciation (30,041,398)      
Investment in Real Estate, Net 60,530,297      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 43,117,846      
Longview Place [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Waltham, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 348      
Initial Cost to Company, Land $ 20,880,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 90,255,509      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,634,538      
Gross Amount Carried at close of period 12/31/2024, Land 20,880,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 106,890,047      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 127,770,047      
Accumulated Depreciation (70,305,291)      
Investment in Real Estate, Net 57,464,756      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 84,412,560      
Mark On 8th [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 174      
Initial Cost to Company, Land $ 23,004,387      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,116,647      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 933,461      
Gross Amount Carried at close of period 12/31/2024, Land 23,004,387      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 52,050,108      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 75,054,495      
Accumulated Depreciation (15,702,897)      
Investment in Real Estate, Net $ 59,351,598      
Metro on First [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 106      
Initial Cost to Company, Land $ 8,540,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,209,981      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,960,919      
Gross Amount Carried at close of period 12/31/2024, Land 8,540,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 17,170,900      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 25,710,900      
Accumulated Depreciation (10,819,183)      
Investment in Real Estate, Net 14,891,717      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 21,526,032      
Moda [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 251      
Initial Cost to Company, Land $ 12,649,228      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,842,012      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,130,604      
Gross Amount Carried at close of period 12/31/2024, Land 12,649,228      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 39,972,616      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 52,621,844      
Accumulated Depreciation (21,565,006)      
Investment in Real Estate, Net $ 31,056,838      
Montierra (CA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 272      
Initial Cost to Company, Land $ 8,160,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,360,938      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 18,621,407      
Gross Amount Carried at close of period 12/31/2024, Land 8,160,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 47,982,345      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 56,142,345      
Accumulated Depreciation (33,906,670)      
Investment in Real Estate, Net 22,235,675      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 61,118,125      
Notch [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Newcastle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 158      
Initial Cost to Company, Land $ 5,463,324      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,490,989      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 605,820      
Gross Amount Carried at close of period 12/31/2024, Land 5,463,324      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 44,096,809      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 49,560,133      
Accumulated Depreciation (9,125,980)      
Investment in Real Estate, Net $ 40,434,153      
Old Town Lofts [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redmond, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 149      
Initial Cost to Company, Land $ 7,740,467      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,146,181      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,441,484      
Gross Amount Carried at close of period 12/31/2024, Land 7,740,467      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 45,587,665      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 53,328,132      
Accumulated Depreciation (17,672,182)      
Investment in Real Estate, Net 35,655,950      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 35,625,211      
Olympus Towers [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Seattle, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 328      
Initial Cost to Company, Land $ 14,752,034      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 73,335,425      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 16,011,880      
Gross Amount Carried at close of period 12/31/2024, Land 14,752,034      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 89,347,305      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 104,099,339      
Accumulated Depreciation (64,261,124)      
Investment in Real Estate, Net 39,838,215      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 94,898,236      
Park Place at San Mateo (fka San Mateo) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Mateo, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 575      
Initial Cost to Company, Land $ 71,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 211,907,141      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 32,756,157      
Gross Amount Carried at close of period 12/31/2024, Land 71,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 244,663,298      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 316,563,298      
Accumulated Depreciation (107,423,091)      
Investment in Real Estate, Net $ 209,140,207      
Red 160 (fka Redmond Way) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Redmond, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 250      
Initial Cost to Company, Land $ 15,546,376      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 65,320,010      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,516,711      
Gross Amount Carried at close of period 12/31/2024, Land 15,546,376      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 71,836,721      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 87,383,097      
Accumulated Depreciation (32,847,476)      
Investment in Real Estate, Net $ 54,535,621      
Skyhouse Denver [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Denver, CO      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 361      
Initial Cost to Company, Land $ 13,562,331      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 126,360,318      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,560,548      
Gross Amount Carried at close of period 12/31/2024, Land 13,562,331      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 130,920,866      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 144,483,197      
Accumulated Depreciation (36,284,093)      
Investment in Real Estate, Net 108,199,104      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 74,301,755      
SoMa Square Apartments (fka South Market) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Francisco, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 418      
Initial Cost to Company, Land $ 79,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 177,316,977      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 27,859,528      
Gross Amount Carried at close of period 12/31/2024, Land 79,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 205,176,505      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 285,076,505      
Accumulated Depreciation (92,120,716)      
Investment in Real Estate, Net $ 192,955,789      
Teresina [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Chula Vista, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 440      
Initial Cost to Company, Land $ 28,600,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,916,670      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,391,857      
Gross Amount Carried at close of period 12/31/2024, Land 28,600,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 72,308,527      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 100,908,527      
Accumulated Depreciation (46,896,214)      
Investment in Real Estate, Net 54,012,313      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 37,940,000      
Vintage [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Ontario, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 300      
Initial Cost to Company, Land $ 7,059,230      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,677,762      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,792,477      
Gross Amount Carried at close of period 12/31/2024, Land 7,059,230      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 56,470,239      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 63,529,469      
Accumulated Depreciation (32,955,297)      
Investment in Real Estate, Net 30,574,172      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 49,213,487      
West 54th [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location New York, NY      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 222      
Initial Cost to Company, Land $ 60,900,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 48,193,837      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 6,744,489      
Gross Amount Carried at close of period 12/31/2024, Land 60,900,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 54,938,326      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 115,838,326      
Accumulated Depreciation (26,577,581)      
Investment in Real Estate, Net 89,260,745      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances 48,326,811      
Portfolio/Entity Encumbrances [Member]        
Real Estate And Accumulated Depreciation Abstract        
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 547,116,704      
Investment in Real Estate - Wholly Owned Encumbered [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Units | ApartmentUnit 8,223      
Initial Cost to Company, Land $ 709,512,458      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,166,731,215      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 261,380,238      
Gross Amount Carried at close of period 12/31/2024, Land 709,512,458      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 2,428,111,453      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 3,137,623,911      
Accumulated Depreciation (1,145,441,380)      
Investment in Real Estate, Net 1,992,182,531      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 1,602,386,003      
Bellevue Meadows [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bellevue, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 180      
Initial Cost to Company, Land $ 4,507,100      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,574,814      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 10,464,162      
Gross Amount Carried at close of period 12/31/2024, Land 4,507,100      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 23,038,976      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 27,546,076      
Accumulated Depreciation (17,628,998)      
Investment in Real Estate, Net 9,917,078      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Canyon Ridge [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Diego, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 162      
Initial Cost to Company, Land $ 4,869,448      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,955,064      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 5,705,235      
Gross Amount Carried at close of period 12/31/2024, Land 4,869,448      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 17,660,299      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 22,529,747      
Accumulated Depreciation (15,160,177)      
Investment in Real Estate, Net 7,369,570      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Country Oaks [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Agoura Hills, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 256      
Initial Cost to Company, Land $ 6,105,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,561,865      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,850,571      
Gross Amount Carried at close of period 12/31/2024, Land 6,105,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 38,412,436      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 44,517,436      
Accumulated Depreciation (29,740,487)      
Investment in Real Estate, Net 14,776,949      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Lantern Cove [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Foster City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 232      
Initial Cost to Company, Land $ 6,945,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,064,976      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,648,942      
Gross Amount Carried at close of period 12/31/2024, Land 6,945,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 32,713,918      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 39,658,918      
Accumulated Depreciation (26,003,553)      
Investment in Real Estate, Net 13,655,365      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Radius Koreatown [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 301      
Initial Cost to Company, Land $ 32,494,154      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 84,645,203      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 1,931,407      
Gross Amount Carried at close of period 12/31/2024, Land 32,494,154      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 86,576,610      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 119,070,764      
Accumulated Depreciation (28,228,671)      
Investment in Real Estate, Net 90,842,093      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Rosecliff [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Quincy, MA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 156      
Initial Cost to Company, Land $ 5,460,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,721,570      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,871,765      
Gross Amount Carried at close of period 12/31/2024, Land 5,460,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 24,593,335      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 30,053,335      
Accumulated Depreciation (18,467,262)      
Investment in Real Estate, Net 11,586,073      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Schooner Bay I [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Foster City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 168      
Initial Cost to Company, Land $ 5,345,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,390,618      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 9,365,180      
Gross Amount Carried at close of period 12/31/2024, Land 5,345,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 29,755,798      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 35,100,798      
Accumulated Depreciation (22,522,089)      
Investment in Real Estate, Net 12,578,709      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Schooner Bay II [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Foster City, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 144      
Initial Cost to Company, Land $ 4,550,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,064,764      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 8,121,344      
Gross Amount Carried at close of period 12/31/2024, Land 4,550,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 26,186,108      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 30,736,108      
Accumulated Depreciation (19,933,003)      
Investment in Real Estate, Net 10,803,105      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
St Johns West [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Austin, TX      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 297      
Initial Cost to Company, Land $ 10,097,109      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,928,229      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,244,564      
Gross Amount Carried at close of period 12/31/2024, Land 10,097,109      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 50,172,793      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 60,269,902      
Accumulated Depreciation (12,197,560)      
Investment in Real Estate, Net 48,072,342      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Venn at Main [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Bellevue, WA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 350      
Initial Cost to Company, Land $ 26,626,497      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 151,520,448      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 3,025,678      
Gross Amount Carried at close of period 12/31/2024, Land 26,626,497      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 154,546,126      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 181,172,623      
Accumulated Depreciation (44,611,982)      
Investment in Real Estate, Net 136,560,641      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Virgil Square [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Los Angeles, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 142      
Initial Cost to Company, Land $ 5,500,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,216,613      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 4,559,088      
Gross Amount Carried at close of period 12/31/2024, Land 5,500,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 19,775,701      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 25,275,701      
Accumulated Depreciation (13,848,981)      
Investment in Real Estate, Net 11,426,720      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Partially Owned Unencumbered [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Units | ApartmentUnit 2,388      
Initial Cost to Company, Land $ 149,332,995      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 514,577,934      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 72,787,936      
Gross Amount Carried at close of period 12/31/2024, Land 149,332,995      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 587,365,870      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 736,698,865      
Accumulated Depreciation (248,342,763)      
Investment in Real Estate, Net 488,356,102      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Aero Apartments [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Alameda, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 200      
Initial Cost to Company, Land $ 13,107,242      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 100,584,289      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 138,538      
Gross Amount Carried at close of period 12/31/2024, Land 13,107,242      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 100,722,827      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 113,830,069      
Accumulated Depreciation (15,046,320)      
Investment in Real Estate, Net 98,783,749      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0      
Canyon Creek (CA) [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location San Ramon, CA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 268      
Initial Cost to Company, Land $ 5,425,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,812,121      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,514,890      
Gross Amount Carried at close of period 12/31/2024, Land 5,425,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 30,327,011      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 35,752,011      
Accumulated Depreciation (23,263,607)      
Investment in Real Estate, Net 12,488,404      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 28,303,802      
Baxter Decatur The [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Description Of Location Decatur, GA      
Real Estate And Accumulated Depreciation Units | ApartmentUnit 290      
Initial Cost to Company, Land $ 11,783,860      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 70,318,252      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 613,188      
Gross Amount Carried at close of period 12/31/2024, Land 11,783,860      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 70,931,440      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 82,715,300      
Accumulated Depreciation (8,210,580)      
Investment in Real Estate, Net 74,504,720      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 43,825,232      
Partially Owned Encumbered [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Units | ApartmentUnit 268      
Initial Cost to Company, Land $ 5,425,000      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,812,121      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 11,514,890      
Gross Amount Carried at close of period 12/31/2024, Land 5,425,000      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 30,327,011      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 35,752,011      
Accumulated Depreciation (23,263,607)      
Investment in Real Estate, Net 12,488,404      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 28,303,802      
Total Consolidated Investment in Real Estate [Member]        
Real Estate And Accumulated Depreciation Abstract        
Real Estate And Accumulated Depreciation Units | ApartmentUnit 82,987      
Initial Cost to Company, Land $ 5,692,724,916      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,598,452,385      
Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Building And Fixtures 2,679,614,090      
Gross Amount Carried at close of period 12/31/2024, Land 5,692,724,916      
Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements And Furnitures And Fixtures 24,278,066,475      
Real Estate And Accumulated Depreciation Carrying Amount Of Land And Buildings And Improvements And Furnitures And Fixtures 29,970,791,391      
Accumulated Depreciation (10,412,463,142)      
Investment in Real Estate, Net 19,558,328,249      
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 1,630,689,805      
v3.25.0.1
Schedule III - Real Estate and Accumulated Depreciation (Parenthetical) (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Real Estate And Accumulated Depreciation [Line Items]    
Furniture, fixtures and equipment $ 2,840,691,000 $ 2,609,600,000
Land and depreciable property net 12,400,000,000  
Depreciable Property [Member]    
Real Estate And Accumulated Depreciation [Line Items]    
Furniture, fixtures and equipment $ 2,840,691,355  
Building [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 30 years  
Renovations and Improvements Minimum [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 5 years  
Renovations and Improvements Maximum [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 15 years  
Replacements Minimum [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 5 years  
Replacements Maximum [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 10 years  
Management Business Renovations and Improvements Minimum [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 3 years  
Management Business Renovations and Improvements Maximum [Member]    
Real Estate And Accumulated Depreciation Abstract    
Property, Plant and Equipment, Estimated Useful Lives 7 years