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The average Grafton County, NH home value is $434,232, up 3.5% over the past year, and homes go to pending in around 23 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: $434,232
1-Year Value Change: +3.5%
(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 Grafton County, NH is $434,232 as of August 2026. This represents a 0.5% increase compared to last month and a 3.5% increase year-over-year.
The median home value in Grafton County, NH ($434,232) compares to New Hampshire ($516,306) and the U.S. national median ($368,697).
The cities with the highest median home values in Grafton County, NH include: Hanover ($1,004,975), Hebron ($701,709), Lyme ($667,645), Holderness ($667,171), Franconia ($663,653). These cities represent the most expensive areas within the county.