- 3 bd
- 2 ba
- 1,000 sqft

The average Decorah, IA home value is $305,988, up 0.5% 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: $305,988
1-Year Value Change: +0.5%
(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 Decorah, IA is $305,988 as of September 2026. This represents a 0.5% decrease compared to last month and a 0.6% increase year-over-year.
Home values in Decorah, IA have decreased by 0.5% month-over-month and 0.6% year-over-year.
The median home value in Decorah, IA ($305,988) compares to: Winneshiek County ($315,887), Iowa ($236,623), and the U.S. national median ($366,157).