$400
1 bd1 ba- sqft
101 & 102 Sparta St #101-2

The average Marathon, IA home value is $87,400, down 4.5% 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: $87,400
1-year Value Change: -4.5%
(Data through March 31, 2025)
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