AvalonBay Communities (AVB) - Market capitalization

Market cap: €21.91 Billion

As of December 2025 AvalonBay Communities has a market cap of €21.91 Billion. This makes AvalonBay Communities the world's 897th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of AvalonBay Communities from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€21.91 B	-27.5%
2024	€30.23 B	25.7%
2023	€24.05 B	14.18%
2022	€21.06 B	-32.41%
2021	€31.16 B	71.16%
2020	€18.20 B	-30.84%
2019	€26.32 B	24.94%
2018	€21.07 B	2.63%
2017	€20.53 B	-11.22%
2016	€23.12 B	0.25%
2015	€23.07 B	30.05%
2014	€17.74 B	60.12%
2013	€11.07 B	-5.52%
2012	€11.72 B	22.64%
2011	€9.56 B	31.55%
2010	€7.26 B	55.56%
2009	€4.67 B	39.83%
2008	€3.34 B	-32.97%
2007	€4.98 B	-32.26%
2006	€7.35 B	32.6%
2005	€5.54 B	37.75%
2004	€4.02 B	49.6%
2003	€2.69 B	5.47%
2002	€2.55 B	-30.63%
2001	€3.68 B	2.96%
2000	€3.57 B	59.44%
1999	€2.24 B	21.68%
1998	€1.84 B	115%
1997	€0.85 B	48.63%
1996	€0.57 B

End of Day market cap according to different sources

On Dec 4th, 2025 the market cap of AvalonBay Communities was reported to be:

€21.79 Billion

by Nasdaq

€21.91 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Equity Residential EQR	€20.80 B	-5.08%	🇺🇸 USA
Macerich MAC	€3.99 B	-81.78%	🇺🇸 USA
Equity Commonwealth EQC	€0.14 B	-99.32%	🇺🇸 USA
EPR Properties EPR	€3.39 B	-84.53%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of AvalonBay Communities (AVB)

Market cap: €21.91 Billion