34$199,000
2 bd · 1 ba · 1,096 sqft
109 Atlantic Street, O'Fallon, IL
Joe Carroll · Coldwell Banker Brown Realtors
Homes for Sale in O'Fallon, IL
Hide MapHomes for Sale in O'Fallon, IL
24 of 90 Listings
34$199,000
2 bd · 1 ba · 1,096 sqft
109 Atlantic Street, O'Fallon, IL
Joe Carroll · Coldwell Banker Brown Realtors
25$319,900
3 bd · 3 ba · 2,050 sqft
1013 S Walnut Street, O'Fallon, IL
Tristan Reising · Mustard Seed Realty
43$514,900
5 bd · 5 ba · 3,856 sqft
707 Wheatfield Road, O'Fallon, IL
Rachel Grimm · Homes By Janell
Price Reduced31$239,900
3 bd · 3 ba · 1,755 sqft
207 Marilyn Drive, O'Fallon, IL
Courtney Marsh · Red Door Realty Group Inc
51$739,900
4 bd · 4 ba · 3,263 sqft
577 Tea Olive Blvd, O'Fallon, IL
Brad Copelin · Judy Dempcy Homes Powered by KW Pinnacle
54$699,000
5 bd · 4 ba · 3,439 sqft
809 Golden Bell Lane, O'Fallon, IL
Jennifer Bortz · Judy Dempcy Homes Powered by KW Pinnacle
17$239,900
3 bd · 2 ba · 1,454 sqft
118 Alice, O'Fallon, IL
Sharon Zrenner · Real Estate Pro's, LLC
20$135,000
— bd · — ba · — sqft
732 Seagate Drive, O'Fallon, IL
Jeb Blasingame · Keller Williams Marquee
51$475,000
4 bd · 4 ba · 3,767 sqft
799 Allenbrook Avenue, O'Fallon, IL
Mareva Durbin · Keller Williams Marquee
57$475,000
6 bd · 4 ba · 3,565 sqft
1408 Clifton Way Court, O'Fallon, IL
John Grissom · Berkshire Hathaway HomeServices Select Properties
Price Reduced37$299,000
3 bd · 2 ba · 1,591 sqft
1406 Blackberry Lane, O'Fallon, IL
Annette Wendler · Coldwell Banker Brown Realtors
53$659,900
5 bd · 5 ba · 3,870 sqft
432 Flagstone Pass Drive, O'Fallon, IL
Patrice Tucker · Keller Williams Pinnacle
57$550,000
5 bd · 3 ba · 4,140 sqft
126 Fairwood Hills Road, O'Fallon, IL
Lori Roberts · Century 21 Bailey & Company
Price Reduced27$255,000
3 bd · 2 ba · 1,777 sqft
1513 Royal Oak Court, O'Fallon, IL
LaToya Berry-Coleman · Keller Williams Pinnacle
47$503,000
3 bd · 2 ba · 2,200 sqft
1209 Bayley Drive, O'Fallon, IL
Monika Granger · Worth Clark Realty
Price Reduced82$719,000
6 bd · 3 ba · 4,311 sqft
8536 Armsleigh Place, O'Fallon, IL
Don Carrington · Keller Williams Pinnacle
46$489,000
5 bd · 4 ba · 3,193 sqft
612 Monarch Drive, O'Fallon, IL
Kevin Barnett · Redfin Corporation
30$209,900
3 bd · 1 ba · 1,320 sqft
504 W Fourth Street, O'Fallon, IL
Courtney Marsh · Red Door Realty Group Inc
45$575,000
4 bd · 3 ba · 2,696 sqft
1365 Dove Hollow Court, O'Fallon, IL
Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle
Price Reduced46$450,000
3 bd · 2 ba · 1,750 sqft
1309 Hollander Court, O'Fallon, IL
Shawna Holtman · Keller Williams Pinnacle
43$300,000
4 bd · 3 ba · 2,378 sqft
1020 N Smiley Street, O'Fallon, IL
Jean Lewis · Keller Williams Pinnacle
Price Reduced54$519,900
4 bd · 3 ba · 3,929 sqft
13 Timber Oak Drive, O'Fallon, IL
Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle
50$673,800
4 bd · 3 ba · 3,203 sqft
581 Tea Olive Boulevard, O'Fallon, IL
Brad Copelin · Judy Dempcy Homes Powered by KW Pinnacle
1$669,000
4 bd · 3 ba · 3,332 sqft
412 Alder Ridge Drive, O'Fallon, IL
Janell Schmittling · Homes By Janell
MARIS MLSSource: HJN community data
July 2026 · This period is still settling