O'fallon

O'fallon has 283 active listings and the average listing price is $513,000. The typical home in O'fallon has 3.3 beds, 2.8 baths, and is 2,297.5 SqFt. Land-only listings are excluded to provide accurate averages for price, size, beds, and baths

315 homes for sale in O'fallon

Name: Open House - 1:00PM-3:00PM
Start: 2026-10-25T13:00:00
End: 2026-10-25T15:00:00
Location: 503 Eggering DR, O'fallon, MO 63366

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1/32 32

Open Sun 1PM-3PM

$ 240,000

3 Beds2 Baths900 SqFt

503 Eggering DR, O'fallon, MO 63366

Single Family Home

Listed by Keller Williams Realty West
3D

Open Sun 1PM-3PM

$ 750,000

5 Beds4 Baths3,534 SqFt

310 Claymoore CT, O'fallon, MO 63368

Single Family Home

Listed by Keller Williams Realty West
1/37 37

Active

$ 175,900

2 Beds2 Baths1,014 SqFt

9102 Spring Creek LN, O'fallon, MO 63368

Condo

Listed by Keller Williams Realty West
1/37 37

Active

$ 275,000

2 Beds3 Baths2,390 SqFt

25 Turtle Creek Villas DR, O'fallon, MO 63366

Single Family Home

Listed by Keller Williams Realty West
1/19 19

Active

$ 195,000

2 Beds2 Baths1,014 SqFt

4300 Spring Creek LN, O'fallon, MO 63368

Condo

Listed by Keller Williams Realty West
3D

New

$ 5,000

0.77 Acres Lot

2678 Babble Creek LN, O'fallon, MO 63368

Commercial

Listed by Keller Williams Realty West
Active

$ 6,667

2.69 Acres Lot

402 Sonderen ST, O'fallon, MO 63366

Commercial

Listed by Keller Williams Realty West
1/19 19

Active

$ 925,000

2696 Babble Creek LN #8 units, O'fallon, MO 63368

Commercial

Listed by Keller Williams Realty West
1/7 7

Active

$ 223,240

1.28 Acres

0 Veterans Memorial Pkwy, O'fallon, MO 63366

Vacant Land

Listed by Keller Williams Realty West
3D

Open Sun 12PM-2PM

$ 450,000

4 Beds3 Baths2,478 SqFt

23 Dunmore CIR, O'fallon, MO 63368

Single Family Home

Listed by EXP Realty, LLC
1/98 98

Open Sun 1PM-3PM

$ 900,000

4 Beds5 Baths6,143 SqFt

112 Castlewood Estates DR, O'fallon, MO 63368

Single Family Home

Listed by Berkshire Hathaway HomeServices Select Properties
1/29 29

Open Sat 1PM-3PM

$ 515,000

4 Beds3 Baths3,015 SqFt

1918 Homefield Prairie Court CT, O'fallon, MO 63366

Single Family Home

Listed by Nettwork Global
1/47 47

Open Sun 1PM-3PM

$ 399,900

3 Beds3 Baths2,564 SqFt

525 Willow Valley DR, O'fallon, MO 63366

Single Family Home

Listed by Hero Realty, LLC
1/71 71

Open Sat 1PM-3PM

$ 320,000

3 Beds3 Baths1,852 SqFt

9 Pedrotti LN, O'fallon, MO 63366

Single Family Home

Listed by Coldwell Banker Realty - Gundaker
1/47 47

Open Sat 12PM-2PM

$ 365,000

1 Bed3 Baths2,520 SqFt

134 Fallon Villa CT, O'fallon, MO 63368

Single Family Home

Listed by Berkshire Hathaway HomeServices Select Properties
1/24 24

Open Sun 2PM-4PM

$ 325,000

2 Beds2 Baths1,446 SqFt

10 Thoreau CT, O'fallon, MO 63366

Single Family Home

Listed by RE/MAX Results
1/45 45

Open Sun 12PM-2PM

$ 290,000

2 Beds2 Baths1,499 SqFt

11 Mallard Pointe DR, O'fallon, MO 63368

Single Family Home

Listed by ReeceNichols Real Estate
1/69 69

Open Sun 12PM-2PM

$ 450,000

4 Beds5 Baths4,267 SqFt

1615 Wainscott CT, O'fallon, MO 63366

Single Family Home

Listed by ReeceNichols Real Estate
1/32 32

Open Sat 1PM-3PM

$ 358,900

3 Beds2 Baths1,424 SqFt

526 Brookside Forest CT, O'fallon, MO 63366

Single Family Home

Listed by Berkshire Hathaway HomeServices Select Properties
1/17 17

Open Sat 12PM-5PM

$ 319,000

2 Beds3 Baths1,504 SqFt

1129 Piepers Glen LN #8A, O'fallon, MO 63366

Single Family Home

Listed by Mid Rivers Realty, LLC
1/94 94

Open Thu 4:30PM-6:30PM

$ 1,150,000

5 Beds4 Baths5,850 SqFt

3150 Dyer RD, O'fallon, MO 63366

Single Family Home

Listed by Elevate Realty, LLC
1/38 38

Open Sun 1PM-3PM

$ 385,000

3 Beds2 Baths1,828 SqFt

1093 Renfrew LN, O'fallon, MO 63366

Single Family Home

Listed by DRG - Delhougne Realty Group
Open Sat 12PM-4PM

$ 588,900

3 Beds2 Baths1,959 SqFt

404 River Crest XING, O'fallon, MO 63366

Single Family Home

Listed by STL Buy & Sell, LLC
1/64 64

Open Sun 12PM-2PM

$ 775,000

4 Beds4 Baths3,988 SqFt

106 Downview DR, O'fallon, MO 63368

Single Family Home

Listed by Berkshire Hathaway HomeServices Select Properties