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New Construction Homes in O'Fallon, IL
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  • The buying timeline

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24 listings
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3 bedsNew constructionWith a pool

New Construction Homes in O'Fallon, IL

New Construction Homes in O'Fallon, IL

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24 Listings
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New Construction Homes in O'Fallon, IL

24 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey
  1. 1227 Ole Town Bridge Drive — photo41Active

    $508,000

    5 bd · 3 ba · 2,664 sqft

    1227 Ole Town Bridge Drive, O'Fallon, IL

    Megan Schobert · Keller Williams Pinnacle

  2. 421 W Highway 50 — photo32Active

    $299,900

    3 bd · 2 ba · 1,500 sqft

    421 W Highway 50, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  3. 7007 Emerson — photo13Active

    $750,000

    5 bd · 5 ba · 3,489 sqft

    7007 Emerson, O'Fallon, IL

    Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

  4. 208 W State Street — photo33Active

    $355,000

    3 bd · 3 ba · 1,600 sqft

    208 W State Street, O'Fallon, IL

    Lisa Colon · RE/MAX Alliance

  5. 1395 Dove Hollow Circle — photo42Active

    $640,000

    4 bd · 4 ba · 3,306 sqft

    1395 Dove Hollow Circle, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  6. 577 Tea Olive Blvd — photo51Active

    $739,900

    4 bd · 4 ba · 3,263 sqft

    577 Tea Olive Blvd, O'Fallon, IL

    Brad Copelin · Judy Dempcy Homes Powered by KW Pinnacle

  7. 809 Golden Bell Lane — photo54Active

    $699,000

    5 bd · 4 ba · 3,439 sqft

    809 Golden Bell Lane, O'Fallon, IL

    Jennifer Bortz · Judy Dempcy Homes Powered by KW Pinnacle

  8. 732 Seagate Drive — photo20Active

    $135,000

    — bd · — ba · — sqft

    732 Seagate Drive, O'Fallon, IL

    Jeb Blasingame · Keller Williams Marquee

  9. 1365 Dove Hollow Court — photo45Active

    $575,000

    4 bd · 3 ba · 2,696 sqft

    1365 Dove Hollow Court, O'Fallon, IL

    Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

  10. 581 Tea Olive Boulevard — photo50Active

    $673,800

    4 bd · 3 ba · 3,203 sqft

    581 Tea Olive Boulevard, O'Fallon, IL

    Brad Copelin · Judy Dempcy Homes Powered by KW Pinnacle

  11. 412 Alder Ridge Drive — photo1Active

    $669,000

    4 bd · 3 ba · 3,332 sqft

    412 Alder Ridge Drive, O'Fallon, IL

    Janell Schmittling · Homes By Janell

  12. 1232 Ole Town Bridge — photo41Active

    $519,900

    4 bd · 3 ba · 2,740 sqft

    1232 Ole Town Bridge, O'Fallon, IL

    Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

  13. 709 Creekwood — photo4Active

    $620,000

    4 bd · 3 ba · 2,800 sqft

    709 Creekwood, O'Fallon, IL

    Steven Bennett · Re/Max Signature Properties

  14. 212 Ashurst Lane — photoPrice Reduced31Active

    $459,000

    3 bd · 2 ba · 1,755 sqft

    212 Ashurst Lane, O'Fallon, IL

    Brooke Mitchell · Keller Williams Pinnacle

  15. 829 Bushwood Way — photoPrice Reduced66Active

    $569,000

    3 bd · 3 ba · 2,479 sqft

    829 Bushwood Way, O'Fallon, IL

    Benjamin Jenkins · Real Broker LLC

  16. 837 Bushwood Way — photoPrice Reduced71Active

    $589,000

    3 bd · 3 ba · 2,682 sqft

    837 Bushwood Way, O'Fallon, IL

    Benjamin Jenkins · Real Broker LLC

  17. 1228 Belclare Court — photoPrice Reduced50Active

    $530,000

    5 bd · 4 ba · 3,187 sqft

    1228 Belclare Court, O'Fallon, IL

    Jessica Gratzl · Keller Williams Pinnacle

  18. 755 Seagate Drive — photoPrice Reduced42Active

    $538,800

    4 bd · 3 ba · 2,777 sqft

    755 Seagate Drive, O'Fallon, IL

    Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

  19. 713 Sturbridge Trail — photo11Active

    $599,900

    5 bd · 4 ba · 2,900 sqft

    713 Sturbridge Trail, O'Fallon, IL

    Steven Bennett · Re/Max Signature Properties

  20. 8629 Savoy Lane — photoPrice Reduced70Active

    $788,900

    4 bd · 3 ba · 3,600 sqft

    8629 Savoy Lane, O'Fallon, IL

    Ana Montoya · Keller Williams Pinnacle

  21. 712 Creekwood Court — photo37Active

    $599,900

    4 bd · 3 ba · 3,000 sqft

    712 Creekwood Court, O'Fallon, IL

    Connie Kappert · Re/Max Signature Properties

  22. 8429 Treybrooke Place — photoPrice Reduced57Active

    $912,000

    4 bd · 4 ba · 3,600 sqft

    8429 Treybrooke Place, O'Fallon, IL

    Ana Montoya · Keller Williams Pinnacle

  23. 8565 Treybrooke Place — photoPrice Reduced49Active

    $612,000

    4 bd · 3 ba · 3,491 sqft

    8565 Treybrooke Place, O'Fallon, IL

    Ana Montoya · Keller Williams Pinnacle

  24. 641 Ambrose Drive — photoPrice Reduced39Active

    $599,000

    3 bd · 2 ba · 1,929 sqft

    641 Ambrose Drive, O'Fallon, IL

    Jennifer Bortz · Judy Dempcy Homes Powered by KW Pinnacle

Explore O Fallon homes

By price

  • Under $300K
  • Under $500K
  • Under $700K
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  • 4 beds
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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Listing data & MLS disclosures

MARIS MLS
Based on information submitted to the MLS GRID as of 2026-08-31 18:26:47 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.
    • New construction
    • With a pool

    Your local brokerage

    JJ

    Jeffrey Jonas

    Realty.com

    Lic. #471.004966

    Call Jeffrey

    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

    July 2026 · This period is still settling

    Homes on the market · MLS, as of Jul 17, 2026–Jul 21, 2026

    Median list price
    $439,900
    Homes for sale
    81
    Median days on market
    28 days

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

    Median home size
    1,288 sq. ft.