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Condos for sale in O Fallon

390 available properties
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House
House for sale in Missouri
USD 390,000
Missouri

4 Bedrooms

2 Bathrooms

2,434 sq.ft

FireplaceEquipped kitchen

2 weeks + 1 day ago

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House
House for sale in O Fallon, Illinois
USD 415,000
O Fallon, Illinois

3 Bedrooms

3 Bathrooms

1,869 sq.ft

Equipped kitchenCellar

2 weeks + 2 days ago

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House
House for sale in O Fallon, Illinois
USD 299,900
O Fallon, Illinois

3 Bedrooms

2 Bathrooms

1,500 sq.ft

2 weeks + 2 days ago

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House
House for sale in O Fallon, Illinois
USD 585,000
O Fallon, Illinois

3 Bedrooms

3 Bathrooms

3,236 sq.ft

2 weeks + 2 days ago

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House
House for sale in O Fallon, Illinois
USD 395,000
O Fallon, Illinois

4 Bedrooms

3 Bathrooms

2,824 sq.ft

Equipped kitchenParking

2 weeks + 2 days ago

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House
House for sale in Missouri
USD 532,900
Missouri

4 Bedrooms

2 Bathrooms

2,535 sq.ft

Aug 14, 2026

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Updated
House
House for sale in Missouri
USD 924,900
Missouri

4 Bedrooms

2 Bathrooms

2,768 sq.ft

PatioEquipped kitchen

1 day + 3 hours ago

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Updated
House
House for sale in O Fallon, Illinois
USD 514,900
O Fallon, Illinois

5 Bedrooms

4 Bathrooms

3,856 sq.ft

1 day + 3 hours ago

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House
House for sale in Missouri
USD 547,900
Missouri

4 Bedrooms

2 Bathrooms

2,711 sq.ft

4 days + 3 hours ago

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House
House for sale in O Fallon, Illinois
USD 319,900
O Fallon, Illinois

3 Bedrooms

2 Bathrooms

2,050 sq.ft

6 days + 3 hours ago

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House
House for sale in Missouri
USD 335,000
Missouri

3 Bedrooms

3 Bathrooms

1,748 sq.ft

1 week + 5 days ago

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House
House for sale in Missouri
USD 265,000
Missouri

2 Bedrooms

1 Bathroom

1,149 sq.ft

GardenDeckParkingCellar

2 weeks + 2 days ago

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House
House for sale in Missouri
USD 482,282
Missouri

3 Bedrooms

2 Bathrooms

1,912 sq.ft

Cellar

2 weeks + 4 days ago

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House
House for sale in Missouri
USD 417,000
Missouri

3 Bedrooms

2 Bathrooms

2,860 sq.ft

PatioOffice roomSwimming poolDeckEquipped kitchenCellar

2 weeks + 4 days ago

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House
House for sale in Missouri
USD 459,182
Missouri

3 Bedrooms

2 Bathrooms

1,826 sq.ft

Parking

2 weeks + 4 days ago

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House
House for sale in Missouri
USD 475,000
Missouri

4 Bedrooms

3 Bathrooms

4,230 sq.ft

PatioDeckFireplaceEquipped kitchen

2 weeks + 5 days ago

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House
House for sale in Missouri
USD 375,000
Missouri

3 Bedrooms

2 Bathrooms

1,740 sq.ft

GardenDeckEquipped kitchenCellar

2 weeks + 5 days ago

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Townhouse
Townhouse for sale in O Fallon, Illinois
USD 355,000
O Fallon, Illinois

3 Bedrooms

2 Bathrooms

1,600 sq.ft

Fully furnished

2 weeks + 6 days ago

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House
House for sale in Missouri
USD 660,000
Missouri

5 Bedrooms

4 Bathrooms

5,246 sq.ft

GardenCellar

3 weeks + 3 hours ago

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House
House for sale in Missouri
USD 335,000
Missouri

3 Bedrooms

2 Bathrooms

1,728 sq.ft

GardenDeckEquipped kitchen

3 weeks + 1 day ago

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House
House for sale in Missouri
USD 289,900
Missouri

2 Bedrooms

2 Bathrooms

1,604 sq.ft

PatioOffice roomParkingEquipped kitchen

3 weeks + 2 days ago

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House
House for sale in Missouri
USD 432,900
Missouri

3 Bedrooms

2 Bathrooms

1,983 sq.ft

Equipped kitchen

Aug 14, 2026

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Updated
Townhouse
Townhouse for sale in Missouri
USD 230,900
USD 332,900
31%
Missouri

2 Bedrooms

1 Bathroom

1,423 sq.ft

Equipped kitchen

2 days + 3 hours ago

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House
House for sale in Missouri
USD 394,900
Missouri

3 Bedrooms

2 Bathrooms

1,408 sq.ft

Equipped kitchen

3 days + 3 hours ago

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House
House for sale in Missouri
USD 649,900
USD 679,900
4%
Missouri

4 Bedrooms

2 Bathrooms

3,634 sq.ft

Equipped kitchenCellar

6 days + 3 hours ago

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House
House for sale in O Fallon, Illinois
USD 508,000
O Fallon, Illinois

5 Bedrooms

3 Bathrooms

2,664 sq.ft

1 week + 3 days ago

View photo Arrow icon pointing to the right
House
House for sale in Missouri
USD 499,900
Missouri

4 Bedrooms

2 Bathrooms

2,831 sq.ft

Office roomFireplaceParking

1 week + 4 days ago

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House
House for sale in Missouri
USD 451,900
Missouri

3 Bedrooms

2 Bathrooms

1,621 sq.ft

Office roomEquipped kitchen

1 week + 6 days ago

View photo Arrow icon pointing to the right
House
House for sale in Missouri
USD 432,900
Missouri

4 Bedrooms

2 Bathrooms

2,784 sq.ft

Office roomParkingEquipped kitchen

3 weeks + 1 day ago

View photo Arrow icon pointing to the right
House
House for sale in Missouri
USD 679,900
Missouri

3 Bedrooms

2 Bathrooms

2,690 sq.ft

Equipped kitchen

Aug 14, 2026

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