- 3 bd
- 4 ba
- 2,484 sqft

The average Buchanan County, IA home value is $215,302, up 4.7% 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: $215,302
1-Year Value Change: +4.7%
(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 Buchanan County, IA is $215,302 as of September 2026. This represents a 0.0% increase compared to last month and a 4.7% increase year-over-year.
The median home value in Buchanan County, IA ($215,302) compares to Iowa ($236,623) and the U.S. national median ($366,157).
The cities with the highest median home values in Buchanan County, IA include: Masonville ($319,305), Rowley ($266,831), Fairbank ($265,532), Winthrop ($250,840), Aurora ($241,573). These cities represent the most expensive areas within the county.