AvalonBay Communities, Inc., a member of the S&P 500, is an equity REIT that develops, redevelops, acquires and manages apartment communities in leading metropolitan areas in New England, the New York/New Jersey metro area, the Mid-Atlantic, the Pacific Northwest, and Northern and Southern California, as well as in the Company's expansion regions of Raleigh-Durham and Charlotte, North Carolina, Southeast Florida, Dallas and Austin, Texas, and Denver, Colorado. As of September 30, 2025, the Company owned or held a direct or indirect ownership interest in 314 apartment communities containing 97,219 apartment homes in 11 states and the District of Columbia, of which 21 communities were under development.