Homes under $300K in O Fallon, IL
24 for sale · 62 homes listed · Updated September 25, 2026 · Page 2 of 2
- 212 whitehall drive, O Fallon 62269 Active Under Contract $219,900 · 3 bd · 2 ba · 1,572 sqft
- 507 south smiley street, O Fallon 62269 Active Under Contract $235,000 · 3 bd · 2 ba · 1,826 sqft
- 429 ponderosa avenue 7, O Fallon 62269 Active Under Contract $139,000 · 2 bd · 2 ba · 1,100 sqft
- 1232 hillock lane, O Fallon 62269 Active Under Contract $289,900 · 4 bd · 3 ba · 1,700 sqft
- 427 west 3rd street, O Fallon 62269 Active Under Contract $199,900 · 3 bd · 2 ba · 1,456 sqft
- 712 country oaks lane, O Fallon 62269 Active Under Contract $215,000 · 2 bd · 2 ba · 1,136 sqft
- 950 whitechapel drive, O Fallon 62269 Active Under Contract $255,000 · 3 bd · 3 ba · 1,965 sqft
- 118 alice drive, O Fallon 62269 Off market since Aug 2026 $244,500 · 3 bd · 2 ba · 1,454 sqft
- 1805 creekview drive, O Fallon 62269 Off market since Sep 2026 $92,000 · 2 bd · 2 ba · 1,056 sqft
- 251 eagle ridge, O Fallon 62269 Off market since Aug 2026 $89,000 · 1 bd · 1 ba · 640 sqft
- 207 marilyn drive, O Fallon 62269 Off market since Sep 2026 $239,900 · 3 bd · 3 ba · 1,755 sqft
- 287 eagle ridge, O Fallon 62269 Off market since Sep 2026 $115,000 · 2 bd · 1 ba · 1,008 sqft