- 3 bds
- 2 ba
- 2,610 sqft
Homes for Sale Under $800K in O Fallon MO
348 results
- 327 Dalriada Blvd, O'Fallon, MO 63368COLDWELL BANKER REALTY - GUNDAKER
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- 8 Autumn Grove Ct, O'Fallon, MO 63366
- 3 bds
- 2 ba
- 1,852 sqft
BERKSHIRE HATHAWAY HOMESERVICES SELECT PROPERTIES - 9102 Spring Creek Ln, O'Fallon, MO 63368
- 2 bds
- 2 ba
- 1,014 sqft
KELLER WILLIAMS REALTY WEST - 509 Elm Park Ct, Dardenne Prairie, MO 63368
- 3 bds
- 2 ba
- 1,808 sqft
Lombardo Homes, LOMBARDO HOMES OF ST. LOUIS, LLC - 184 Timber Creek Dr #18C, O'Fallon, MO 63368
- 2 bds
- 2 ba
- 985 sqft
COLDWELL BANKER REALTY - GUNDAKER Loading...
- 2 Quincy Creekside At Sommers, Ofallon, MO 63367
- 4 bds
- 3 ba
- 2,285 sqft
The Rolwes Company, REALTY SHOP - 2 Westbrook Creekside Sommers, Ofallon, MO 63367
- 3 bds
- 2 ba
- 1,612 sqft
Rolwes, REALTY SHOP - 134 Fallon Villa Ct, O'Fallon, MO 63368
- 1 bd
- 3 ba
- 2,520 sqft
BERKSHIRE HATHAWAY HOMESERVICES SELECT PROPERTIES - 44 Birch Brook Ct, O'Fallon, MO 63366
- 5 bds
- 3 ba
- 2,840 sqft
MORGAN TEAGUE REAL ESTATE, LLC - The Sunbury Plan, The Streets of Caledonia
- 4 bds
- 3 ba
- 2,554 sqft
Lombardo Homes Missouri - 4 Crooked Stick Ct, O'Fallon, MO 63366
- 4 bds
- 3 ba
- 2,785 sqft
BERKSHIRE HATHAWAY HOMESERVICES SELECT PROPERTIES - 2 Rockport Creekside Sommers, Ofallon, MO 63367
- 3 bds
- 2 ba
- 1,556 sqft
Rolwes, REALTY SHOP - 358 Strawberry Grove Dr, Ofallon, MO 63376
- 3 bds
- 2 ba
- 1,669 sqft
Mckelvey Homes, MCKELVEY HOMES REALTY, LLC - 944 Daffodil Ridge Dr, O'Fallon, MO 63366
- 4 bds
- 3 ba
- 2,634 sqft
COLDWELL BANKER REALTY - GUNDAKER - The Caldwell Plan, The Streets of Caledonia
- 3 bds
- 2 ba
- 1,655 sqft
Lombardo Homes Missouri

Based on information submitted to the MLS GRID as of 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. [Click here for more information](/mls-disclaimers/#17)

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#197)









































