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The average Brentwood, NY home value is $638,312, up 5.5% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $638,312
1-Year Value Change: +5.5%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Brentwood, NY is $638,312 as of September 2026. This represents a 0.5% increase compared to last month and a 5.5% increase year-over-year.
Home values in Brentwood, NY have increased by 0.5% month-over-month and 5.5% year-over-year.
The median home value in Brentwood, NY ($638,312) compares to: Suffolk County ($729,701), New York ($524,942), and the U.S. national median ($366,157).