O Fallon, MO Real Estate & Homes For Sale
357 homes
Use arrow keys to navigateNEW CONSTRUCTIONBUILDABLE PLAN
Use arrow keys to navigateNEW CONSTRUCTIONBUILDABLE PLAN
Use arrow keys to navigateOPEN SUN, 12-2PMFathom Realty-St. Louis
Use arrow keys to navigateOPEN SUN, 1-4PMKeller Williams Realty St. Louis
Use arrow keys to navigateOPEN WED, 4-6PMCOMING SOONAlexander Realty Inc
Use arrow keys to navigateInspiring Real Estate
Use arrow keys to navigateNEWCOMING SOON
3D VIEWBerkshire Hathaway HomeServices Select Properties
OPEN SUN, 1-3PM3D VIEW0.44 ACRESColdwell Banker Realty - Gundaker
NEW - 2 DAYS AGOWestbound Real Estate LLC
NEW - 1 DAY AGODielmann Sotheby's International Realty
OPEN SUN, 12-2PM3D VIEWKeller Williams Realty West
Coldwell Banker Realty - Gundaker
NEWCOMING SOON0.48 ACRESReal Broker LLC
OPEN SUN, 2-4PM0.38 ACRESEXP Realty, LLC
NEWOPEN SAT, 1-3PMMagnolia Real Estate
0.31 ACRESColdwell Banker Realty - Gundaker
NEWCOMING SOON3D VIEWBerkshire Hathaway HomeServices Select Properties
NEWCOMING SOON0.36 ACRESLux Properties
OPEN SAT, 11-1PM3D VIEW0.27 ACRESBerkshire Hathaway HomeServices Select Properties
OPEN SAT, 12-2PM3D VIEW0.25 ACRESBerkshire Hathaway HomeServices Select Properties
Mera & Beckman Real Estate
NEW CONSTRUCTIONBUILDABLE PLAN
NEW CONSTRUCTIONBUILDABLE PLAN
NEW CONSTRUCTIONBUILDABLE PLAN3D VIEW
OPEN SUN, 12-3PMSaint Louis Real Estate LLC
NEW - 2 DAYS AGOLucerne Properties, LLC
OPEN SUN, 12-2PM3D VIEWThe Agency
NEWOPEN SUN, 1-3PMRE/MAX Results
NEWCOMING SOONFox & Riley Real Estate
NEWOPEN SUN, 2-4PM0.31 ACRESBerkshire Hathaway HomeServices Select Properties
NEWCOMING SOONKeller Williams Chesterfield
3D VIEWBerkshire Hathaway HomeServices Select Properties
O Fallon, MO Real Estate Trends
Learn about the O Fallon, MO housing market through trends and averages.Affordability of Living in O Fallon, MO
The median home value is $382,337
| Month | Median home value |
|---|---|
| June 2025 | $378k |
| July 2025 | $378k |
| August 2025 | $378k |
| September 2025 | $379k |
| October 2025 | $379k |
| November 2025 | $379k |
| December 2025 | $380k |
| January 2026 | $381k |
| February 2026 | $382k |
| March 2026 | $382k |
| April 2026 | $382k |
| May 2026 | $382k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in O Fallon, MO, by Home Size
Currently, there are 79 new listings in O Fallon, MO and 357 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (47 homes) | $264,967 |
| 3 bedrooms (172 homes) | $351,523 |
| 4 bedrooms (115 homes) | $464,070 |
What Locals Say about O Fallon
Review Highlights
O'Fallon, MO: steady suburb with strong schools, low crime, and lasting value. People love the safe feel, good schools, parks, pet perks, and easy highway access. Concerns: traffic, few sidewalks, rising costs, speeding, limited transit, rapid growth.
AI-generated summary of moderated reviews.
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