Multifamily Mega Merger: AvalonBay, Equity Residential Agree to Combine
ARLINGTON, VA—Multifamily developers AvalonBay Communities and Equity Residential announced on May 21 their intent to merge in a deal that boasts a market capitalization of approximately $52 billion and an enterprise value of approximately $69 billion.
The combined company will boast a portfolio of more than 180,000 apartments nationwide and currently is spending $4.4 billion on 10,800 apartments currently under construction at 32 communities. AvalonBay has built a host of rental communities in the Hudson Valley region including properties in Harrison, Mamaroneck, Somers, Ossining, White Plains, Yonkers, as well as locations in New York City.
Under the terms of the agreement, which has been unanimously approved by the Board of Directors of AvalonBay and the Board of Trustees of Equity Residential, AvalonBay shareholders will receive 2.793 shares of Equity Residential common stock for each share of AvalonBay common stock owned. Upon closing, AvalonBay shareholders will own approximately 51.2% and Equity Residential shareholders will own approximately 48.8% of the combined company on a fully diluted basis. The transaction is expected to close in the second half of this year.
Benjamin Schall, Chief Executive Officer and President of AvalonBay Communities, said, “This combination creates a new and fundamentally stronger company with differentiated capabilities that will drive structurally superior cash flow generation, earnings and dividend growth, and value for shareholders. As one of the country’s leading developers of new apartments across our regions, we will directly increase the supply of both market rate and affordable housing. Drawing on the foundational strengths and industry-leading teams across both of our organizations, our ambition is to redefine leadership in rental
“We are excited to partner with AvalonBay to continue Equity Residential’s history of relentlessly seeking opportunities to create value for shareholders,” said Mark J. Parrell, Equity Residential’s President and CEO. “The combined company’s investors will benefit from accelerated growth from increased investment in operational innovation; a larger, self-funded development platform; and the variety of other value creation opportunities that world class scale affords. This, together with our similar cultures that prioritize exceeding the expectations of our employees and residents, positions the combined company to create exceptional value for its shareholders, customers and employees.”
AvalonBay Communities is an equity REIT that develops, redevelops, acquires and manages apartment communities in leading metropolitan areas in Boston, Massachusetts, the New York/New Jersey Metro area, the Mid-Atlantic, Seattle, Washington, 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 March 31, 2026, the company owned or held a direct or indirect ownership interest in 319 apartment communities containing 98,271 apartment homes in 11 states and the District of Columbia, of which 25 communities were under development and one community was under redevelopment.
Equity Residential owns and manages 312 properties consisting of 85,211 apartment units in dynamic metro areas across the U.S. with a primary concentration in major coastal markets, diversified by a targeted presence in the high-growth metro areas of Atlanta, Austin, Dallas/Ft. Worth and Denver.
The combined company will maintain dual headquarters in Chicago and Arlington, VA. Benjamin Schall, President and Chief Executive Officer of AvalonBay, will serve as President and Chief Executive Officer and Trustee of the combined company. Mark J. Parrell, who has served as Chief Executive Officer of Equity Residential for eight years and at the company for 27 years, will retire at the transaction close.





