- 2 bd
- 2 ba
- 1,040 sqft

The average Merrimack, NH home value is $527,241, up 3.0% over the past year, and homes go to pending in around 6 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: $527,241
1-Year Value Change: +3%
(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 Merrimack, NH is $527,241 as of September 2026. This represents a 0.2% increase compared to last month and a 3.0% increase year-over-year.
Home values in Merrimack, NH have increased by 0.2% month-over-month and 3.0% year-over-year.
The median home value in Merrimack, NH ($527,241) compares to: Hillsborough County ($517,347), New Hampshire ($510,937), and the U.S. national median ($366,157).