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v3.25.3

Investments - Narrative (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) home commitment extensionOption entity | Apr. 30, 2025 USD ($) home community limitedPartnershipUnit | Sep. 30, 2025 USD ($) home commitment extensionOption entity | Jun. 30, 2025 community | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) commitment yr home developmentRight entity extensionOption | Sep. 30, 2024 USD ($) developmentRight | Dec. 31, 2024 USD ($)
Equity method investment |  |  |  |  |  |  |  |
Payments to acquire other real estate |  |  |  |  |  | $ 643,975 | $ 278,363 |
Number of new SIP commitments | home |  |  |  |  |  | 2 |  |
Other commitment, new |  |  |  |  |  | $ 48,000 |  |
Other commitments, number of SIP commitments | commitment | 9 |  | 9 |  |  | 9 |  |
Other commitment | $ 239,585 |  | $ 239,585 |  |  | $ 239,585 |  |
Weighted average rate of return on other commitments | 11.70% |  | 11.70% |  |  | 11.70% |  |
Other commitment, outstanding funding | $ 206,876 |  | $ 206,876 |  |  | $ 206,876 |  |
Total principal outstanding | $ 8,784,124 |  | $ 8,784,124 |  |  | $ 8,784,124 |  | $ 8,134,429
Long-term construction loan, maximum borrowing capacity, guarantee, percentage | 25.00% |  | 25.00% |  |  | 25.00% |  |
Loan guarantee, payment reimbursement by partner, percentage | 75.00% |  | 75.00% |  |  | 75.00% |  |
Nonoperating expense related to development pursuits |  |  | $ (1,392) |  | $ (1,573) | $ (8,629) | (7,235) |
Abandoned pursuit costs |  |  |  |  |  | $ 3,668 | $ 1,600 |
Number of development rights, no longer probable | developmentRight |  |  |  |  |  | 1 | 1 |
Casualty and impairment loss |  |  | $ 0 |  | 0 | $ 858 | $ 2,935 |
DownREIT Partnership |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Number of communities acquired | community |  | 6 |  | 6 |  |  |  |
Apartment homes acquired | home |  | 1,844 |  |  |  |  |  |
Payments to acquire other real estate |  | $ 193,000 |  |  |  |  |  |
Number of limited partnership units issued | limitedPartnershipUnit |  | 1,060,000 |  |  |  |  |  |
Avalon Alderwood Place |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Payments to acquire other real estate | $ 71,250 |  |  |  |  |  |  |
Number of apartment homes in communities owned | home | 328 |  | 328 |  |  | 328 |  |
Structured Investment Program |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Interest income, other |  |  | $ 7,068 |  | $ 4,657 | $ 19,888 | 11,773 |
New England region | Emergency Response |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Casualty and impairment loss |  |  |  |  |  | $ 858 |  |
California and Metro NY/NJ regions | Severe Weather and Fire |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Casualty and impairment loss |  |  |  |  |  |  | $ 2,935 |
Unconsolidated real estate entities |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Number of unconsolidated real estate entities | entity | 4 |  | 4 |  |  | 4 |  |
AVA Arts District |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Ownership percentage | 25.00% |  | 25.00% |  |  | 25.00% |  |
Total principal outstanding | $ 173,000 |  | $ 173,000 |  |  | $ 173,000 |  |
Interest rate cap | 8.20% |  | 8.20% |  |  | 8.20% |  |
Number of extension options | extensionOption | 2 |  | 2 |  |  | 2 |  |
Loan potential term extension period | yr |  |  |  |  |  | 1 |  |
Proceeds from construction loans |  |  |  |  |  | $ 158,735 |  |
Proceeds from notes payable |  |  |  |  |  | $ 161,567 |  |
Avalon Alderwood Place | Joint Venture Partner |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Ownership percentage | 50.00% |  | 50.00% |  |  | 50.00% |  |
Minimum | Unconsolidated real estate entities |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Ownership percentage | 20.00% |  | 20.00% |  |  | 20.00% |  |
Maximum | Unconsolidated real estate entities |  |  |  |  |  |  |  |
Equity method investment |  |  |  |  |  |  |  |
Ownership percentage | 28.60% |  | 28.60% |  |  | 28.60% |  |

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