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v3.25.2

Significant Transactions During the Six Months Ended June 30, 2025 and Subsequent Events - Narrative (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
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Jul. 30, 2025 USD ($) | May 31, 2025 USD ($) extensionOption | Apr. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Dec. 31, 2025 | Jun. 30, 2025 USD ($) community property | Dec. 31, 2024 USD ($) apartment | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) community property | Jun. 30, 2024 USD ($) | Jul. 31, 2025 USD ($) apartment | Feb. 28, 2025 USD ($)
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of communities owned | community |  |  |  |  |  | 1 |  |  | 1 |  |  |
Community apartment homes | property |  |  |  |  |  | 243 |  |  | 243 |  |  |
Proceeds from preferred equity investment |  |  | $ 14,100 | $ 9,900 |  |  |  |  | $ 29,358 | $ 21,493 |  |
Co-investments |  |  |  |  |  | $ 895,821 | $ 935,014 |  | 895,821 |  |  |
Gain on remeasurement of co-investment |  |  |  |  |  | 0 |  | $ 0 | 330 | 138,326 |  |
Debt instrument face amount |  |  |  |  |  | 450,000 |  |  | 450,000 |  |  |
Long-term debt |  |  |  |  |  | 6,427,181 |  |  | 6,427,181 |  |  |
Debt associated with the property |  |  |  |  |  |  |  |  | 615,502 | 401,533 |  |
Payments to acquire equity method investments |  |  |  |  |  |  |  |  | 8,727 | 3,804 |  |
Proceeds from dispositions of real estate |  |  |  |  |  |  |  |  | 364,155 | 0 |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from dispositions of real estate | $ 97,500 |  |  |  |  |  |  |  |  |  |  |
Essex Portfolio, L.P. |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from preferred equity investment |  |  |  |  |  |  |  |  | 29,358 | 21,493 |  |
Co-investments |  |  |  |  |  | 895,821 | 935,014 |  | 895,821 |  |  |
Gain on remeasurement of co-investment |  |  |  |  |  | 0 |  | $ 0 | 330 | 138,326 |  |
Debt associated with the property |  |  |  |  |  |  |  |  | 615,502 | 401,533 |  |
Payments to acquire equity method investments |  |  |  |  |  |  |  |  | 8,727 | 3,804 |  |
Proceeds from dispositions of real estate |  |  |  |  |  |  |  |  | 364,155 | $ 0 |  |
Commercial Paper |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, term |  | 397 days |  |  |  |  |  |  |  |  |  |
Maximum amount authorized |  | $ 750,000 |  |  |  |  |  |  |  |  |  |
Interest Rate Swap |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Derivative hedged item |  | $ 150,000 |  |  |  | 47,500 |  |  | 47,500 |  |  |
Interest rate |  | 4.10% |  |  |  |  |  |  |  |  |  |
Unsecured Term Loan 0.850%, Due May 2028 | Unsecured debt |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  | $ 300,000 |  |  |  |  |  |  |  |  |  |
Interest rate |  | 0.85% |  |  |  |  |  |  |  |  |  |
Number of extensions | extensionOption |  | 2 |  |  |  |  |  |  |  |  |  |
Option term |  | 1 year |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  |  |  |  | 150,000 |  |  | 150,000 |  |  |
Unsecured Term Loan 0.850%, Due May 2028 | Unsecured debt | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  | $ 600,000 |  |  |  |  |  |  |  |  |  |
New Credit Facility | Unsecured debt | Lines of credit |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  | 1,280,000 | 1,280,000 |  | 1,280,000 |  |  |
Interest rate |  | 0.775% |  |  |  |  |  |  |  |  |  |
Number of extensions | extensionOption |  | 2 |  |  |  |  |  |  |  |  |  |
Option term |  | 6 months |  |  |  |  |  |  |  |  |  |
Aggregate borrowing capacity |  | $ 1,500,000 | 1,200,000 |  |  | $ 1,200,000 |  |  | $ 1,200,000 |  |  |
Line of credit facility increase amount |  | 1,000,000 |  |  |  |  |  |  |  |  |  |
New Credit Facility | Unsecured debt | Lines of credit | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Aggregate borrowing capacity |  | $ 2,500,000 |  |  |  |  |  |  |  |  |  |
Unsecured Bonds 5.500%, Due April 2034 | Unsecured debt | Essex Portfolio, L.P. |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unsecured notes at maturity |  |  | $ 500,000 |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  | $ 400,000
Interest rate |  |  |  |  |  |  |  |  |  |  |  | 5.375%
Debt instrument, debt offering price, percentage of principal |  |  |  |  |  |  |  |  |  |  |  | 99.604%
Stabilized Apartment Home Community Located In Oakland |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unsecured notes at maturity |  |  |  |  |  |  | 72,000 |  |  |  |  |
Co-investments |  |  |  |  |  |  | $ 22,700 |  |  |  |  |
Apartment Homes | apartment |  |  |  |  |  |  | 241 |  |  |  |  |
Value of property held |  |  |  |  |  |  | $ 95,000 |  |  |  |  |
Gain on remeasurement of co-investment |  |  |  |  |  |  | $ 300 |  |  |  |  |
Wesco VII LLC | Forecast |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Preferred return rate |  |  |  |  | 13.50% |  |  |  |  |  |  |
Wesco VII LLC | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire equity method investments | $ 50,000 |  |  |  |  |  |  |  |  |  |  |
Equity method investment, ownership percentage | 50.00% |  |  |  |  |  |  |  |  |  |  |
Preferred equity investment |  |  |  |  |  |  |  |  |  |  | $ 42,600 |
Number of units in real estate property | apartment |  |  |  |  |  |  |  |  |  |  | 480 |

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