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COMMITMENTS AND CONTINGENCIES - Real Estate Commitments (Details) $ in Thousands | 1 Months Ended |
--- | --- | ---
Nov. 30, 2019 USD ($) home | Dec. 31, 2019 USD ($) item community
Commitments |  |
Number of communities owned (in communities) | community |  | 148
Cost Incurred to Date |  | $ 172,964
UDR's Remaining Commitment |  | $ 245,700
Wholly owned - under development |  |
Commitments |  |
Number of communities owned (in communities) | item |  | 3
Cost Incurred to Date |  | $ 69,754
UDR's Remaining Commitment |  | $ 208,723
Wholly owned - redevelopment |  |
Commitments |  |
Number of communities owned (in communities) | item |  | 2
Cost Incurred to Date |  | $ 15,744
UDR's Remaining Commitment |  | $ 19,756
Preferred Equity Investments |  |
Commitments |  |
Number of communities owned (in communities) | item |  | 2
Cost Incurred to Date |  | $ 73,868
UDR's Remaining Commitment |  | 9,121
Other investments |  |
Commitments |  |
Cost Incurred to Date |  | 13,598
UDR's Remaining Commitment |  | 8,100
Bellevue, WA 259 Home Community |  |
Commitments |  |
Aggregate commitment on note receivable |  | 115,000
Number of apartment homes | home | 259 |
Payment to acquire real estate | $ 170,000 |
King of Prussia |  |
Commitments |  |
Contractual purchase price commitment |  | 14,800
Deposit on purchase |  | 800
Deposit On Purchase Commitment |  | $ 800

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