O'fallon

O'fallon has 104 active listings and the average listing price is $462,000. The typical home in O'fallon has 3.8 beds, 3.1 baths, and is 2,622.4 SqFt. Land-only listings are excluded to provide accurate averages for price, size, beds, and baths

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(SEP 30, 2026 - OCT 30, 2026)

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Single Family Home

$333,000

607 S Augusta ST, O'fallon, IL 62269

4 Beds
3 Baths
3,378 SqFt

Listing Provided By Coldwell Banker Brown Realtors

Single Family Home

$119,900

320 W Third ST, O'fallon, IL 62269

1 Bed
1 Bath
566 SqFt

Listing Provided By RE/MAX Preferred

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