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The average Griswold, IA home value is $191,444, up 9.0% 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: $191,444
1-Year Value Change: +9%
(Data through October 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 Griswold, IA is $191,444 as of October 2026. This represents a 0.5% increase compared to last month and a 9.0% increase year-over-year.
Home values in Griswold, IA have increased by 0.5% month-over-month and 9.0% year-over-year.
The median home value in Griswold, IA ($191,444) compares to: Cass County ($159,931), Iowa ($234,795), and the U.S. national median ($364,288).