Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
O'Fallon, MO Homes for Sale — Page 3 | Realty.com
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Commercial

273 listings
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search

Homes for Sale in O'Fallon, MO

Homes for Sale in O'Fallon, MO

Hide Map
24 of 273 Listings
Map

Homes for Sale in O'Fallon, MO

24 of 273 Listings

Your local team in O Fallon

HG

Holly Gerchen

Holly Gerchen Group brokered by Epique Realty

Lic. #Broker Associate

Holly Gerchen Group brokered by Epique RealtyCall Holly
LS

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne
  1. 167 Menne Road — photo47Active

    $279,900

    3 bd · 1 ba · 1,364 sqft

    167 Menne Road, O'Fallon, MO

    Edmilson Yaxcal · EXP Realty, LLC

  2. 134 Fallon Villa Court — photo47Active

    $365,000

    1 bd · 3 ba · 2,520 sqft

    134 Fallon Villa Court, O'Fallon, MO

    Cindy Burcham · Berkshire Hathaway HomeServices Select Properties

  3. 126 Mora Boulevard Unit 450-504 — photo9Active

    $344,900

    3 bd · 3 ba · 1,363 sqft

    126 Mora Boulevard Unit 450-504, O'Fallon, MO

    Alexander Hencheck · FH Realty

  4. 124 Mora Boulevard Unit 450-503 — photo9Active

    $344,970

    3 bd · 3 ba · 1,363 sqft

    124 Mora Boulevard Unit 450-503, O'Fallon, MO

    Alexander Hencheck · FH Realty

  5. 7377 Little Oaks Drive — photoPrice Reduced53Active

    $349,900

    4 bd · 4 ba · 3,067 sqft

    7377 Little Oaks Drive, O'Fallon, MO

    Ashley Rasmussen · Vylla Home

  6. 719 Southerland Drive — photo51Active

    $594,900

    4 bd · 3 ba · 2,749 sqft

    719 Southerland Drive, O'Fallon, MO

    Alexander Hencheck · FH Realty

  7. 815 Memsie Drive — photo10Active

    $729,900

    4 bd · 3 ba · 2,602 sqft

    815 Memsie Drive, O'Fallon, MO

    Alexander Hencheck · FH Realty

  8. 203 Sword Lily Drive — photo31Active

    $330,000

    3 bd · 3 ba · 1,752 sqft

    203 Sword Lily Drive, O'Fallon, MO

    Vicky Menne · RE/MAX Platinum

  9. 44 Birch Brook Court — photo26Active

    $599,000

    5 bd · 3 ba · 2,840 sqft

    44 Birch Brook Court, O'Fallon, MO

    Morgan Teague · Morgan Teague Real Estate, LLC

  10. 304 W Pitman Street — photo24Active

    $129,900

    1 bd · 1 ba · 562 sqft

    304 W Pitman Street, O'Fallon, MO

    Luan Meredith · Realty and Associates

  11. 10 Thoreau Court — photo24Active

    $325,000

    2 bd · 2 ba · 1,446 sqft

    10 Thoreau Court, O'Fallon, MO

    Leonmarie Benner · RE/MAX Results

  12. 1597 Indian Springs Drive — photoPrice Reduced49Active

    $425,000

    4 bd · 4 ba · 2,764 sqft

    1597 Indian Springs Drive, O'Fallon, MO

    Tony Myers · Keller Williams Realty West

  13. 184 Timber Creek Drive Unit 18C — photo33Active

    $190,000

    2 bd · 2 ba · 985 sqft

    184 Timber Creek Drive Unit 18C, O'Fallon, MO

    Mary Bay · Coldwell Banker Realty - Gundaker

  14. 207 Countryshire Drive — photo22Active

    $279,000

    3 bd · 3 ba · 1,940 sqft

    207 Countryshire Drive, O'Fallon, MO

    Teddy Johnlikes · Coldwell Banker Realty - Gundaker

  15. 1615 Wainscott Court — photo69Active

    $450,000

    4 bd · 5 ba · 4,267 sqft

    1615 Wainscott Court, O'Fallon, MO

    Dana Lineback · ReeceNichols Real Estate

  16. 105 Christina Marie Drive — photo1Active

    $314,900

    4 bd · 3 ba · 1,478 sqft

    105 Christina Marie Drive, O'Fallon, MO

    Durga Bolisetti · Legacy Realty Group

  17. 111 Country House Drive — photo12Active

    $940,943

    4 bd · 3 ba · 3,757 sqft

    111 Country House Drive, O'Fallon, MO

    Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

  18. 204 Allen Drive — photo9Active

    $234,900

    3 bd · 2 ba · 910 sqft

    204 Allen Drive, O'Fallon, MO

    Durga Bolisetti · Legacy Realty Group

  19. 233 Fox Haven Drive — photoPrice Reduced57Active

    $610,000

    3 bd · 4 ba · 4,000 sqft

    233 Fox Haven Drive, O'Fallon, MO

    Tom Basler · Keller Williams Chesterfield

  20. 759 Obrecht Lane — photo33Active

    $499,000

    4 bd · 4 ba · 3,480 sqft

    759 Obrecht Lane, O'Fallon, MO

    Maria Partridge · Grassmuck Realty, LLC

  21. 3116 Brook Hollow Drive — photo36Active

    $650,000

    4 bd · 4 ba · 5,286 sqft

    3116 Brook Hollow Drive, O'Fallon, MO

    Lauren Risley · Keller Williams Realty St. Louis

  22. 434 Oak Barrel Drive — photo26Active

    $595,045

    4 bd · 3 ba · 2,490 sqft

    434 Oak Barrel Drive, O'Fallon, MO

    Gia Linville · Consort Realty, LLC

  23. 711 Grindstone Drive — photo24Active

    $437,052

    3 bd · 2 ba · 1,570 sqft

    711 Grindstone Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  24. 2 Pin Oak II at Post Farms Enclave — photo35Active

    $509,900

    4 bd · 4 ba · 3,264 sqft

    2 Pin Oak II at Post Farms Enclave, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

1234…12
Realty.com

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

Equal Housing OpportunityEqual Housing Lender

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.

© 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

Listing data & MLS disclosures

MARIS MLS
Based on information submitted to the MLS GRID as of 2026-11-03 18:27:38 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 team in O Fallon

    HG

    Holly Gerchen

    Holly Gerchen Group brokered by Epique Realty

    Lic. #Broker Associate

    Holly Gerchen Group brokered by Epique RealtyCall Holly
    LS

    Lynne Schlereth

    Preferred Rate

    NMLS #2378688

    Call Lynne

    Nearby areas

    ZIP codes

    • 63385 (361)
    • 63301 (140)
    • 63367 (121)
    • 63368 (116)
    • 63390 (111)
    • 63376 (109)
    • 63021 (105)
    • 63366 (103)

    Cities

    • St. Charles (252)
    • Wentzville (248)
    • St. Louis (199)
    • St. Peters (112)
    • Lake St. Louis (110)
    • Chesterfield (107)
    • Ballwin (100)
    • Washington (98)

    O'Fallon, MO community profile

    Population
    96,497
    Median income
    $101,965
    Housing units
    36,476
    People per sq. mi.
    3,112.8
    Area
    31 sq. mi.

    Source: HJN community data

    O'Fallon housing market

    October 2026 · This period is still settling

    Selling at 99.9% of asking price

    Sales here are closing essentially at asking. MLS · 108 sales · as of Oct 30, 2026

    Homes on the market · MLS, as of Oct 25, 2026–Oct 30, 2026

    Median list price
    $424,400
    Homes for sale
    220
    Median days on market
    23 days

    Price trend · Assessor repeat sales, as of Oct 31, 2026

    Year-over-year
    6.8%

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

    Median home size
    2,038 sq. ft.