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O'Fallon, IL Homes for Sale | Realty.com
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89 listings
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Homes for Sale in O'Fallon, IL

Homes for Sale in O'Fallon, IL

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24 of 89 Listings
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Homes for Sale in O'Fallon, IL

24 of 89 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey
  1. 1017 Thornbury Place — photo40Active

    $559,950

    4 bd · 3 ba · 2,557 sqft

    1017 Thornbury Place, O'Fallon, IL

    Misael Chacon · Beycome Brokerage Realty LLC

  2. 417 W Hwy 50 Street — photo38Active

    $350,000

    4 bd · 3 ba · 2,176 sqft

    417 W Hwy 50 Street, O'Fallon, IL

    William Milby · Worth Clark Realty

  3. 404 Willow Drive — photoOpen house Sat, Nov 7 · 10:00 AM32Active

    $245,000

    3 bd · 2 ba · 1,181 sqft

    404 Willow Drive, O'Fallon, IL

    Finn Tyszko · Keller Williams Marquee

  4. 608 Monarch Drive — photoOpen house Sun, Nov 8 · 1:00 PM38Active

    $460,000

    4 bd · 3 ba · 2,746 sqft

    608 Monarch Drive, O'Fallon, IL

    John Suryk · Worth Clark Realty

  5. 337 Amy Drive — photo33Active

    $268,500

    3 bd · 2 ba · 1,504 sqft

    337 Amy Drive, O'Fallon, IL

    Nicholas Albright · Century 21- The Advantage RE

  6. 606 E Adams Street — photo38Active

    $200,000

    3 bd · 2 ba · 1,372 sqft

    606 E Adams Street, O'Fallon, IL

    Diana Massey · Berkshire Hathaway HomeServices Select Properties

  7. 1017 Richland Park Drive — photoOpen house Sun, Nov 8 · 1:00 PM42Active

    $399,000

    4 bd · 4 ba · 2,200 sqft

    1017 Richland Park Drive, O'Fallon, IL

    Patrice Tucker · Keller Williams Pinnacle

  8. 198 Eagle Ridge — photo14Active

    $99,900

    1 bd · 1 ba · 600 sqft

    198 Eagle Ridge, O'Fallon, IL

    Rachel Obernuefemann · RE/MAX Alliance

  9. 1333 Bossler Lane — photo62Active

    $489,900

    4 bd · 4 ba · 3,600 sqft

    1333 Bossler Lane, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  10. 1217 Trailwood Court — photo46Active

    $324,500

    2 bd · 3 ba · 1,905 sqft

    1217 Trailwood Court, O'Fallon, IL

    Chad Doyle · RE/MAX Preferred

  11. 308 Macon Court — photo84Active

    $450,000

    5 bd · 4 ba · 3,410 sqft

    308 Macon Court, O'Fallon, IL

    Tricia Tialdo · Strano & Associates

  12. 2018 Woodstream Drive — photo31Active

    $279,900

    3 bd · 3 ba · 2,080 sqft

    2018 Woodstream Drive, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  13. 1910 Bethel Ridge Farms Boulevard — photo69Active

    $1,650,000

    7 bd · 6 ba · 6,427 sqft

    1910 Bethel Ridge Farms Boulevard, O'Fallon, IL

    Maren Weil · Berkshire Hathaway HomeServices Select Properties

  14. 353 & 357 Johnson Road — photo61Active

    $400,000

    5 bd · 4 ba · 3,514 sqft

    353 & 357 Johnson Road, O'Fallon, IL

    Adam Jokisch · Adams Auction & Real Estate Services Inc.

  15. 508 E Jefferson Street — photo38Active

    $175,000

    2 bd · 1 ba · 1,024 sqft

    508 E Jefferson Street, O'Fallon, IL

    Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

  16. 108 W Adams Street — photo8Active

    $60,000

    0 bd · 0 ba · 1,288 sqft

    108 W Adams Street, O'Fallon, IL

    Courtney Marsh · Red Door Realty Group Inc

  17. 409 Willow Bend Lane — photo70Active

    $729,500

    4 bd · 4 ba · 2,933 sqft

    409 Willow Bend Lane, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  18. 502 N Cherry Street — photo1Active

    $219,900

    3 bd · 3 ba · 1,425 sqft

    502 N Cherry Street, O'Fallon, IL

    Kinsey Mordini · HomePro Real Estate

  19. 409 N Lincoln Avenue — photo17Active

    $188,000

    2 bd · 1 ba · 1,080 sqft

    409 N Lincoln Avenue, O'Fallon, IL

    Beth Ortega · RE/MAX Preferred

  20. 708 Creekwood Court — photo38Active

    $599,900

    4 bd · 3 ba · 3,000 sqft

    708 Creekwood Court, O'Fallon, IL

    Steven Bennett · Re/Max Signature Properties

  21. 601 Rain Hollow Drive — photo38Active

    $239,900

    3 bd · 2 ba · 1,300 sqft

    601 Rain Hollow Drive, O'Fallon, IL

    Christie Gassen · Hughes Group LLC

  22. 233 Peoria Lane — photo44Active

    $430,000

    4 bd · 4 ba · 2,490 sqft

    233 Peoria Lane, O'Fallon, IL

    Shannon Scott · Keller Williams Marquee

  23. 326 Fairwood Hills Road — photo31Active

    $400,000

    4 bd · 3 ba · 2,640 sqft

    326 Fairwood Hills Road, O'Fallon, IL

    Mason Budnicki · Brey

  24. 803 W Nixon Drive — photo30Active

    $175,000

    3 bd · 1 ba · 1,539 sqft

    803 W Nixon Drive, O'Fallon, IL

    Christina Johnson · Keller Williams Pinnacle

12…4
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Listing data & MLS disclosures

MARIS MLS
Based on information submitted to the MLS GRID as of 2026-11-03 19:11:39 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
  • Your local brokerage

    JJ

    Jeffrey Jonas

    Realty.com

    Lic. #471.004966

    Call Jeffrey

    Nearby areas

    ZIP codes

    • 62206 (117)
    • 62040 (116)
    • 62226 (102)
    • 62269 (93)
    • 62002 (92)
    • 62025 (77)
    • 62221 (77)
    • 62208 (70)

    Cities

    • Belleville (220)
    • Granite City (115)
    • Alton (92)
    • East St. Louis (78)
    • Edwardsville (77)
    • Fairview Heights (70)
    • Collinsville (46)
    • Swansea (43)

    O'Fallon, IL community profile

    Population
    31,290
    Median income
    $101,491
    Housing units
    12,629
    People per sq. mi.
    1,967.9
    Area
    15.9 sq. mi.

    Source: HJN community data

    O'Fallon housing market

    October 2026 · This period is still settling

    Selling at 99.7% of asking price

    Sales here are closing essentially at asking. MLS · 28 sales · as of Oct 30, 2026

    Homes on the market · MLS, as of Oct 18, 2026–Oct 30, 2026

    Median list price
    $420,000
    Homes for sale
    81
    Median days on market
    39 days

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 30, 2026

    Median home size
    1,288 sq. ft.