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BASIS OF PRESENTATION (Details) shares in Millions | 9 Months Ended
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Sep. 30, 2025 community home item shares
Consolidation And Basis Of Presentation |
Number of real estate properties | community | 168
Number of apartment homes owned and consolidated | home | 55,808
Number of markets operating within | item | 21
Joint venture, number of completed or to be completed homes in communities | home | 11,193
Preferred equity investment,, number of apartment homes | home | 6,766
Operating partnership outstanding units | 190.2
United Dominion Reality L.P. |
Consolidation And Basis Of Presentation |
Operating Partnership units outstanding related to limited partner | 176.6
General partnership units outstanding | 0.1
General Partners' ownership (as a percent) | 92.80%
UDR Lighthouse DownREIT L.P. |
Consolidation And Basis Of Presentation |
General Partners' ownership (as a percent) | 71.60%
Operating partnership outstanding units | 23.2
UDR Lighthouse DownREIT L.P. |
Consolidation And Basis Of Presentation |
Operating partnership outstanding units | 32.4
Non-affiliated Partners | United Dominion Reality L.P. |
Consolidation And Basis Of Presentation |
Operating Partnership units outstanding related to limited partner | 13.6
Percentage of units outstanding in Partnership | 7.20%
Non-affiliated Partners | UDR Lighthouse DownREIT L.P. |
Consolidation And Basis Of Presentation |
Operating partnership outstanding units | 9.2
Percentage of units outstanding in Partnership | 28.40%

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