UDR, Inc. is a self-administered real estate investment trust (REIT). The Company owns, operates, acquires, renovates, develops, redevelops, disposes of, and manages multifamily apartment communities in targeted markets located in the United States. The Company's consolidated real estate portfolio consists of approximately 168 communities located in 21 markets, consisting of 55,550 completed apartment homes. In addition, the Company has an ownership interest in 10,045 completed or to-be-completed apartment homes through unconsolidated joint ventures or partnerships, including 5,618 apartment homes owned by entities in which it holds preferred equity investments. It operates through two segments: Same-Store Communities and Non-Mature Communities/Other. Its Same-Store Communities segment includes communities, which were acquired, developed, and stabilized. Its Non-Mature Communities/Other segment includes communities that do not meet the criteria to be included in Same-Store Communities.