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The average Sullivan County, NY home value is $325,739, up 5.0% over the past year, and homes go to pending in around 60 days. (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: $325,739
1-Year Value Change: +5%
(Data through August 31, 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 Sullivan County, NY is $325,739 as of August 2026. This represents a 0.2% increase compared to last month and a 5.0% increase year-over-year.
The median home value in Sullivan County, NY ($325,739) compares to New York ($526,714) and the U.S. national median ($368,697).
The cities with the highest median home values in Sullivan County, NY include: Bloomingburg ($438,242), Rock Hill ($410,044), Narrowsburg ($378,430), Callicoon ($366,901), Jeffersonville ($350,804). These cities represent the most expensive areas within the county.