AvalonBay Communities, Inc. (the "Company") (NYSE:AVB) announced today the final income allocations of the Company's 2024 dividend distributions on its Common Stock. The final dividend allocations as they will be reported on Form 1099-DIV are set forth in the following table:

Common Shares (CUSIP #053484101)

Declaration Date	Record Date	Payment Date	Distribution Per Share		Ordinary Taxable Dividend (1)		Qualified Dividend		Return of Capital		Long-Term Capital Gain (2)(3)		Unrecap. Section 1250 Gain (2)

01/31/24	03/28/24	04/15/24	$	1.70000	$	1.51416	$	0.00896	$	0.00000	$	0.07302	$	0.10386
05/16/24	06/28/24	07/15/24		1.70000	$	1.51416		0.00896		0.00000		0.07302		0.10386
09/20/24	09/30/24	10/15/24		1.70000	$	1.51416		0.00896		0.00000		0.07302		0.10386
11/14/24	12/31/24	01/15/25		1.70000	$	1.51416		0.00896		0.00000		0.07302		0.10386


	Totals		$	6.80000	$	6.05664	$	0.03584	$	0.00000	$	0.29208	$	0.41544

				100%		89%		1%		0%		4%		6%

Components may not sum to the totals due to rounding differences. The information above presents final dividend allocations.

(1)	$1.51416 of each quarterly dividend classified as taxable ordinary dividend is treated as qualified REIT dividends for purposes of Internal Revenue Code (IRC) Section 199A.

(2)	$0.07302 of each quarterly dividend classified as Long-Term Capital Gain and $0.10386 of each quarterly dividend classified as Unrecap. Section 1250 Gain dividends are treated as a Disposition of investment in United States Real Property for purposes of Internal Revenue Code (IRC) Section 897.

(3)	For each quarterly dividend classified as Long-Term Capital Gain, the One Year Amounts Disclosure is $0.01908, the Three Year Amounts Disclosure is $0.01908, and $0.05394 is Section 1231 gain for purposes of Internal Revenue Code (IRC) Section 1061. Section 1061 is generally applicable to direct and indirect holders of "applicable partnership interests."

Please consult your tax advisor.

About AvalonBay Communities, Inc.

AvalonBay Communities, Inc., a member of the S&P 500, is an equity REIT in the business of developing, redeveloping, acquiring and managing 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, 2024, the Company owned or held a direct or indirect ownership interest in 305 apartment communities containing 92,908 apartment homes in 12 states and the District of Columbia, of which 19 communities were under development.

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Jason Reilley

Vice President

Investor Relations

AvalonBay Communities, Inc.

703-317-4681

AvalonBay Communities Announces 2024 Dividend Income Tax Treatment