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New Construction Homes in O'Fallon, MO — Page 3
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New Construction Homes in O'Fallon, MO

New Construction Homes in O'Fallon, MO

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24 of 155 Listings
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New Construction Homes in O'Fallon, MO

24 of 155 Listings

Your local team in O Fallon

TO

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas
LS

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne
  1. 734 Barnwood Hill Drive — photoPrice Reduced16Active

    $554,900

    3 bd · 3 ba · 2,209 sqft

    734 Barnwood Hill Drive, O'Fallon, MO

    Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

  2. 160 Sunset Terrace Drive — photo21Active

    $297,387

    2 bd · 2 ba · 808 sqft

    160 Sunset Terrace Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  3. 535 Wheatfield Circle — photoPrice Reduced14Active

    $479,900

    4 bd · 3 ba · 1,860 sqft

    535 Wheatfield Circle, O'Fallon, MO

    Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

  4. 162 Sunset Terrace Drive — photo20Active

    $330,288

    2 bd · 3 ba · 1,200 sqft

    162 Sunset Terrace Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  5. 166 Sunset Terrace Drive — photo19Active

    $338,757

    2 bd · 3 ba · 1,200 sqft

    166 Sunset Terrace Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  6. 721 Grindstone Drive — photo25Active

    $546,103

    4 bd · 3 ba · 2,940 sqft

    721 Grindstone Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  7. 122 Mora Boulevard 450-502 — photoPrice Reduced10Active

    $339,900

    2 bd · 3 ba · 1,363 sqft

    122 Mora Boulevard 450-502, O'Fallon, MO

    Alexander Hencheck · FH Realty

  8. 128 Mora Boulevard 450-505 — photoPrice Reduced10Active

    $362,900

    2 bd · 3 ba · 1,363 sqft

    128 Mora Boulevard 450-505, O'Fallon, MO

    Alexander Hencheck · FH Realty

  9. 311 Kinsie Drive — photoPrice Reduced4Active

    $529,900

    4 bd · 3 ba · 2,790 sqft

    311 Kinsie Drive, O'Fallon, MO

    Alexander Hencheck · FH Realty

  10. 815 Memsie Drive — photoPrice Reduced4Active

    $746,900

    4 bd · 3 ba · 2,602 sqft

    815 Memsie Drive, O'Fallon, MO

    Alexander Hencheck · FH Realty

  11. 83 Valor Way — photo2Active

    $838,272

    3 bd · 3 ba · 2,809 sqft

    83 Valor Way, O'Fallon, MO

    Barbara Hartmann · McKelvey Homes Realty, LLC

  12. 355 Strawberry Grove Drive — photo3Active

    $681,087

    4 bd · 3 ba · 2,671 sqft

    355 Strawberry Grove Drive, O'Fallon, MO

    Barbara Hartmann · McKelvey Homes Realty, LLC

  13. 26 Valor Way — photo28Active

    $939,322

    4 bd · 4 ba · 4,058 sqft

    26 Valor Way, O'Fallon, MO

    Barbara Hartmann · McKelvey Homes Realty, LLC

  14. 86 Courage Drive — photoPrice Reduced32Active

    $534,900

    3 bd · 3 ba · 2,468 sqft

    86 Courage Drive, O'Fallon, MO

    Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

  15. 72 West Unity Court — photoPrice Reduced20Active

    $679,900

    4 bd · 3 ba · 2,619 sqft

    72 West Unity Court, O'Fallon, MO

    Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

  16. New Build Forest B at Brookside — photo24Active

    $494,000

    4 bd · 3 ba · 2,968 sqft

    New Build Forest B at Brookside, O'Fallon, MO

    Mike Price · Lombardo Homes of St. Louis, LLC

  17. 1 The Stetson C @Caledonia — photo10Active

    $486,300

    3 bd · 3 ba · 2,601 sqft

    1 The Stetson C @Caledonia, O'Fallon, MO

    Mike Price · Lombardo Homes of St. Louis, LLC

  18. 1 The Sheldon C @Caledonia — photo19Active

    $449,800

    3 bd · 2 ba · 1,971 sqft

    1 The Sheldon C @Caledonia, O'Fallon, MO

    Mike Price · Lombardo Homes of St. Louis, LLC

  19. 1 Tbb Oakdale C @Caledonia — photo28Active

    $481,900

    4 bd · 3 ba · 2,710 sqft

    1 Tbb Oakdale C @Caledonia, O'Fallon, MO

    Mike Price · Lombardo Homes of St. Louis, LLC

  20. 489 Spirit Drive — photo30Active

    $594,372

    4 bd · 3 ba · 2,940 sqft

    489 Spirit Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  21. 487 Spirit Drive — photo25Active

    $505,635

    4 bd · 2 ba · 1,841 sqft

    487 Spirit Drive, O'Fallon, MO

    Pamela Chyba · ListWithFreedom.com Inc

  22. 130 River Grove Court — photoPrice ReducedOpen house Sat, Oct 3 · 12:00 PM16Active

    $537,900

    3 bd · 2 ba · 1,740 sqft

    130 River Grove Court, O'Fallon, MO

    Kristin Gansman · STL Buy & Sell, LLC

  23. 369 Strawberry Grove Drive — photoPrice Reduced21Active

    $664,243

    3 bd · 3 ba · 2,369 sqft

    369 Strawberry Grove Drive, O'Fallon, MO

    Barbara Hartmann · McKelvey Homes Realty, LLC

  24. 366 Strawberry Grove Drive — photoPrice Reduced17Active

    $623,072

    3 bd · 2 ba · 2,064 sqft

    366 Strawberry Grove Drive, O'Fallon, MO

    Barbara Hartmann · McKelvey Homes Realty, LLC

1234…7
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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 2026-10-01 22:55:39 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.

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

August 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 · 111 sales · as of Aug 31, 2026

Homes that sold · County records, as of Aug 11, 2026

Median sale price
$363,348$247,046–$435,021 typical range
Price per sq. ft.
$155
Sales
42
Paid in cash
0.0%

Homes on the market · MLS, as of Aug 31, 2026

Median list price
$416,000
Homes for sale
186
Median days on market
9 days

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

Year-over-year
-1.8%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size
2,053 sq. ft.
  • Your local team in O Fallon

    TO

    Thomas O'Leary

    Realty.com

    Lic. #2020001504

    Call Thomas
    LS

    Lynne Schlereth

    Preferred Rate

    NMLS #2378688

    Call Lynne