$520,000
5 bd3 ba3,200 sqft
55158 260th Ave

The average Williamson, IA home value is $221,938, up 2.4% over the past year.
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: $221,938
1-year Value Change: +2.4%
(Data through August 31, 2025)
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