$568,900
4 bd3 ba3,071 sqft
705 Milburn School Rd

The average O Fallon, IL home value is $310,798, up 3.3% over the past year, and homes go to pending in around 10 days. (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: $310,798
1-Year Value Change: +3.3%
(Data through April 30, 2026)
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