- 2 bd
- 2 ba
- 1,040 sqft

The average Allenstown, NH home value is $429,798, up 0.6% 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: $429,798
1-Year Value Change: +0.6%
(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 Allenstown, NH is $429,798 as of August 2026. This represents a 0.4% increase compared to last month and a 0.6% increase year-over-year.
Home values in Allenstown, NH have increased by 0.4% month-over-month and 0.6% year-over-year.
The median home value in Allenstown, NH ($429,798) compares to: Merrimack County ($494,648), New Hampshire ($516,306), and the U.S. national median ($368,697).