UDR Investor Presentation

ESG AND SUSTAINABILITY LEADERSHIP UDR is a recognized global ESG leader and is committed to further enhancing our ESG profile. (1) GRESB Score of 87 Public Disclosure LEED Certifications Earned a 5 Star Designation, the highest rating possible Earned GRESB Public Disclosure score of "A" for 4 consecutive years; remain #1 among peer group GRESB ✰✰✰✰✰2022 GRESB Developed, redeveloped, or acquired 25 communities since 2010 that have obtained sustainability certification IN ENERGY ENVIRONME LEED SDG Alignment Aligned with 10 United Nations Sustainable Development Goals SUSTAINABLE DEVELOPMENT GOALS DEI Commitment Inaugural donor to the Nareit Foundation's Dividends Through Diversity, Equity & Inclusion campaign Responsibility Named one of America's Most Responsible Companies by Newsweek in consecutive years. Green Bonds Two Green Bond issuances totaling $650 million of proceeds since 2019 Climate Tech Funds Committed to invest $20M into strategic ESG and Climate Technology Funds NareitⓇ AMERICA'S MOST 2022 6 2023 RESPONSIBLE Newsweek COMPANIES statista (1) For additional details on UDR's targets, please refer to the Company's ESG website and its 4th annual ESG Report. Source: Company documents. 15

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