Homes under $200K in O Fallon, IL

12 for sale · 40 homes listed · Updated November 9, 2026

• 713 Hartman Lane, O Fallon 62269 $197,000 · 2 bd · 1 ba · 1,450 sqft
• 164 Eagle Ridge, O Fallon 62269 $80,000 · 1 bd · 1 ba · 600 sqft
• 304 Eagle Ridge, O Fallon 62269 $99,500 · 2 bd · 1 ba · 868 sqft
• 732 Seagate Drive, O Fallon 62269 $120,000 · 0 ba
• 107 Brookside Drive, O Fallon 62269 $195,000 · 3 bd · 1 ba · 768 sqft
• 109 Atlantic Street, O Fallon 62269 $174,900 · 2 bd · 1 ba · 1,096 sqft
• 243 Eagle Ridge, O Fallon 62269 $108,900 · 2 bd · 1 ba · 806 sqft
• 409 North Lincoln Avenue, O Fallon 62269 $188,000 · 2 bd · 1 ba · 1,080 sqft
• 803 West Nixon Drive, O Fallon 62269 $175,000 · 3 bd · 1 ba · 1,539 sqft
• 108 West Adams Street, O Fallon 62269 $60,000 · 3 bd · 2 ba · 1,288 sqft
• 508 East Jefferson Street, O Fallon 62269 $175,000 · 2 bd · 1 ba · 1,024 sqft
• 198 Eagle Ridge, O Fallon 62269 $99,900 · 1 bd · 1 ba · 600 sqft
• 319 South Cherry Street, O Fallon 62269 Pending $175,000 · 4 bd · 3 ba · 1,804 sqft
• 807 Estate Drive, O Fallon 62269 Pending $140,000 · 3 bd · 1 ba · 936 sqft
• 519 East Washington Street, O Fallon 62269 Pending $150,000 · 3 bd · 1 ba · 1,014 sqft
• 419 North Cedar Street, O Fallon 62269 Pending $155,000 · 2 bd · 1 ba · 956 sqft
• 646 Rain Hollow Drive, O Fallon 62269 Pending $90,000 · 3 bd · 2 ba · 1,204 sqft
• 604 West Jefferson Street, O Fallon 62269 Pending $54,000 · 3 bd · 2 ba · 975 sqft
• 209 East 3rd Street, O Fallon 62269 Pending $199,900 · 2 bd · 1 ba · 1,485 sqft
• 222 Shoreline Drive 1, O Fallon 62269 Pending $122,500 · 2 bd · 1 ba · 1,240 sqft
• 309 Joy Drive, O Fallon 62269 Pending $105,500 · 3 bd · 2 ba · 1,048 sqft
• 401 Ponderosa Unit 2, O Fallon 62269 Pending $129,900 · 2 bd · 2 ba · 1,100 sqft
• 221 South Second Street, O Fallon 62269 Pending $60,000 · 2 bd · 1 ba · 900 sqft
• 320 West Third Street, O Fallon 62269 Pending $119,900 · 1 bd · 1 ba · 566 sqft
• 606 South Vine Street, O Fallon 62269 Pending $168,800 · 2 bd · 1 ba · 1,184 sqft
• 86 Meadowbrook Drive, O Fallon 62269 Pending $155,000 · 3 bd · 2 ba · 1,680 sqft
• 210 Ellen Lane, O Fallon 62269 Pending $29,999 · 2 bd · 2 ba · 924 sqft
• 208 East Madison Street, O Fallon 62269 Active Under Contract $125,000 · 3 bd · 2 ba · 1,525 sqft
• 314 East 3rd Street, O Fallon 62269 Active Under Contract $54,900 · 2 bd · 1 ba · 728 sqft
• 802 Cypress Court, O Fallon 62269 Active Under Contract $95,000 · 3 bd · 1 ba · 1,104 sqft
• 429 Ponderosa Avenue 7, O Fallon 62269 Active Under Contract $139,000 · 2 bd · 2 ba · 1,100 sqft
• 427 West 3rd Street, O Fallon 62269 Active Under Contract $199,900 · 3 bd · 2 ba · 1,456 sqft
• 418 East Adams Street, O Fallon 62269 Active Under Contract $169,500 · 2 bd · 1 ba · 1,036 sqft
• 504 West Fourth Street, O Fallon 62269 Active Under Contract $199,900 · 3 bd · 1 ba · 1,320 sqft
• 409 Donna Drive, O Fallon 62269 Active Under Contract $118,900 · 2 bd · 2 ba · 1,100 sqft
• 164 Eagle Ridge, O Fallon 62269 Off market since Sep 2026 $80,000 · 1 bd · 1 ba · 600 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
• 287 Eagle Ridge, O Fallon 62269 Off market since Sep 2026 $115,000 · 2 bd · 1 ba · 1,008 sqft
• 409 Donna Drive, O Fallon 62269 Off market since Sep 2026 $125,900 · 2 bd · 2 ba · 1,100 sqft