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

Homes for Sale in O'Fallon, IL

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24 of 91 Listings
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Homes for Sale in O'Fallon, IL

24 of 91 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey
  1. 326 Fairwood Hills Road — photoOpen house Sat, Oct 17 · 11:00 AM28Active

    $400,000

    4 bd · 3 ba · 2,640 sqft

    326 Fairwood Hills Road, O'Fallon, IL

    Robert Breyley · Brey

  2. 86 Meadowbrook Drive — photo27Active

    $155,000

    3 bd · 2 ba · 1,680 sqft

    86 Meadowbrook Drive, O'Fallon, IL

    Carmen Flowers · Keller Williams Pinnacle

  3. 728 Stone Briar Drive — photo1Active

    $539,052

    3 bd · 2 ba · 1,900 sqft

    728 Stone Briar Drive, O'Fallon, IL

    Steven Bennett · Re/Max Signature Properties

  4. 1506 Princeton Drive — photo27Active

    $249,900

    4 bd · 2 ba · 2,080 sqft

    1506 Princeton Drive, O'Fallon, IL

    Stephen Ellerbrake · Keller Williams Pinnacle

  5. 803 W Nixon Drive — photoOpen house Sun, Oct 18 · 1:00 PM30Active

    $175,000

    3 bd · 1 ba · 1,539 sqft

    803 W Nixon Drive, O'Fallon, IL

    Christina Johnson · Keller Williams Pinnacle

  6. 318 Whitehall Drive — photo24Active

    $245,000

    4 bd · 2 ba · 1,550 sqft

    318 Whitehall Drive, O'Fallon, IL

    Susan Holden · RE/MAX Preferred

  7. 347 Logan Drive — photo33Active

    $325,000

    3 bd · 4 ba · 2,116 sqft

    347 Logan Drive, O'Fallon, IL

    Rachel Grimm · Homes By Janell

  8. 301 E 2nd Street — photo36Active

    $249,900

    2 bd · 2 ba · 2,115 sqft

    301 E 2nd Street, O'Fallon, IL

    Mike Mihelcic · RE/MAX Alliance

  9. 516 Highland View Drive — photo44Active

    $380,000

    4 bd · 4 ba · 2,548 sqft

    516 Highland View Drive, O'Fallon, IL

    Carla Owens · Coldwell Banker Brown Realtors

  10. 434 Wiegerstown Road — photo69Active

    $429,900

    4 bd · 4 ba · 2,828 sqft

    434 Wiegerstown Road, O'Fallon, IL

    Summer Penet · Nettwork Global

  11. 853 Allenbrook Avenue — photo53Active

    $399,999

    4 bd · 4 ba · 2,886 sqft

    853 Allenbrook Avenue, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  12. 923 Saint Nicholas Drive — photo48Active

    $450,000

    4 bd · 4 ba · 3,556 sqft

    923 Saint Nicholas Drive, O'Fallon, IL

    James Blasingame · Keller Williams Marquee

  13. 1309 Hollander Court — photo45Active

    $450,000

    3 bd · 2 ba · 1,750 sqft

    1309 Hollander Court, O'Fallon, IL

    Shawna Holtman · Keller Williams Pinnacle

  14. 1412 Princeton Drive — photo30Active

    $195,000

    4 bd · 3 ba · 2,040 sqft

    1412 Princeton Drive, O'Fallon, IL

    Cheryl Johnson · Johnson Realty, Inc

  15. 1104 N Yale Drive — photoOpen house Sun, Oct 18 · 12:00 PM44Active

    $259,900

    3 bd · 2 ba · 1,697 sqft

    1104 N Yale Drive, O'Fallon, IL

    Kay Kendall · Nester Realty

  16. 5120 Wesleyan Drive — photo46Active

    $389,900

    3 bd · 3 ba · 2,083 sqft

    5120 Wesleyan Drive, O'Fallon, IL

    Courtney Marsh · Red Door Realty Group Inc

  17. 342 Vermillion Drive — photo21Active

    $248,800

    3 bd · 3 ba · 2,163 sqft

    342 Vermillion Drive, O'Fallon, IL

    Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

  18. 1106 Illini Drive — photoPrice ReducedOpen house Sun, Oct 18 · 11:00 AM37Active

    $349,000

    3 bd · 3 ba · 1,992 sqft

    1106 Illini Drive, O'Fallon, IL

    Carie Bradshaw · RE/MAX Alliance

  19. 621 Titan Drive — photoPrice ReducedOpen house Sat, Oct 17 · 9:00 AM27Active

    $245,000

    3 bd · 4 ba · 2,057 sqft

    621 Titan Drive, O'Fallon, IL

    Nick Kuhn · H3 Capital Real Estate, Llc

  20. 1303 Desoto Drive — photo45Active

    $348,800

    4 bd · 3 ba · 2,622 sqft

    1303 Desoto Drive, O'Fallon, IL

    Ben Norrenberns · Judy Dempcy Homes Powered by KW Pinnacle

  21. 1592 Turn Creek Court — photo60Active

    $460,000

    4 bd · 4 ba · 3,388 sqft

    1592 Turn Creek Court, O'Fallon, IL

    Jane Stone · Keller Williams Pinnacle

  22. 502 Fontainebleau — photo48Active

    $330,000

    4 bd · 2 ba · 2,161 sqft

    502 Fontainebleau, O'Fallon, IL

    Colby Schrumpf · RE/MAX Alliance

  23. 243 Eagle Ridge — photo1Active

    $108,900

    2 bd · 1 ba · 806 sqft

    243 Eagle Ridge, O'Fallon, IL

    Jeff Franke · Kunkel Wittenauer Group, Inc

  24. 964 Prairie Crossing — photo76Active

    $399,900

    5 bd · 3 ba · 2,590 sqft

    964 Prairie Crossing, O'Fallon, IL

    Lance Merrick · Real Broker LLC

12…4
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Listing data & MLS disclosures

MARIS MLS
Based on information submitted to the MLS GRID as of 2026-10-16 00:31:38 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

    • 62226 (109)
    • 62206 (108)
    • 62040 (93)
    • 62269 (92)
    • 62002 (85)
    • 62025 (80)
    • 62208 (67)
    • 62221 (67)

    Cities

    • Belleville (211)
    • Granite City (91)
    • Alton (86)
    • Edwardsville (80)
    • East St. Louis (76)
    • Fairview Heights (67)
    • Swansea (55)
    • Collinsville (42)

    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

    September 2026 · This period is still settling

    O'Fallon 12-month median sale price trend

    Selling at 100.0% of asking price

    Sales here are closing essentially at asking. MLS · 53 sales · as of Sep 30, 2026

    Homes that sold · County records, as of Sep 16, 2026

    Median sale price
    $374,000$311,250–$491,875 typical range
    Price per sq. ft.
    $300
    Sales
    38
    Paid in cash
    15.8%

    Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

    Median list price
    $448,500
    Homes for sale
    82
    Median days on market
    36 days

    Price trend · Assessor repeat sales, as of Sep 30, 2026

    Year-over-year
    4.2%

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

    Median home size
    1,288 sq. ft.