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- 1,725 sqft

The average Hartley, IA home value is $173,842, up 7.2% 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: $173,842
1-Year Value Change: +7.2%
(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 Hartley, IA is $173,842 as of October 2026. This represents a 0.7% increase compared to last month and a 7.2% increase year-over-year.
Home values in Hartley, IA have increased by 0.7% month-over-month and 7.2% year-over-year.
The median home value in Hartley, IA ($173,842) compares to: O Brien County ($192,826), Iowa ($234,795), and the U.S. national median ($364,288).