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Homes Under $400K in St. Peters, MO
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3 bedsNew construction

Homes Under $400K in St. Peters, MO

Homes Under $400K in St. Peters, MO

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24 of 92 Listings
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Homes Under $400K in St. Peters, MO

24 of 92 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas
  1. 2024 Belltower Drive — photo32Active

    $235,000

    3 bd · 3 ba · 1,405 sqft

    2024 Belltower Drive, St Peters, MO

    Kristene Holmes · Keller Williams Realty West

  2. 415 Lantana Lane — photo61Active

    $355,000

    3 bd · 2 ba · 1,538 sqft

    415 Lantana Lane, St Peters, MO

    Lisa Menichino · Coldwell Banker Realty - Gundaker

  3. 54 Pheasant Ring Drive — photoPrice Reduced36Active

    $369,900

    3 bd · 3 ba · 1,474 sqft

    54 Pheasant Ring Drive, St Peters, MO

    Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

  4. 226 Barrington Drive — photo31Active

    $300,000

    3 bd · 2 ba · 1,082 sqft

    226 Barrington Drive, St Peters, MO

    Julie Scarpace · Keller Williams Realty West

  5. 1705 Whispering Ridge Lane — photo52Active

    $315,000

    3 bd · 2 ba · 1,940 sqft

    1705 Whispering Ridge Lane, St Peters, MO

    David Nations · Keller Williams Realty St. Louis

  6. 14 Quiet Meadow Court — photoPrice Reduced25Active

    $299,900

    2 bd · 2 ba · 1,279 sqft

    14 Quiet Meadow Court, St Peters, MO

    Sharon Soldo · Coldwell Banker Realty - Gundaker

  7. 15 Laura Hill Road — photo25Active

    $250,000

    2 bd · 1 ba · 1,022 sqft

    15 Laura Hill Road, St Peters, MO

    Angi Dunham · RedKey Realty Leaders

  8. 2151 Orchid Blossom Court — photoPrice Reduced45Active

    $295,000

    2 bd · 3 ba · 1,704 sqft

    2151 Orchid Blossom Court, St Peters, MO

    Brent Coursey · Alexander Realty Inc

  9. 41 Huntgate Drive 12a — photo30Active

    $349,900

    4 bd · 3 ba · 2,082 sqft

    41 Huntgate Drive 12a, St Peters, MO

    Trudy Flynn · Fox & Riley Real Estate

  10. 1270 Poseidon Court — photo67Active

    $349,900

    4 bd · 2 ba · 2,108 sqft

    1270 Poseidon Court, St Peters, MO

    Laura Maze · Laura Maze Properties

  11. 111 Park Charles Boulevard — photo23Active

    $349,900

    3 bd · 2 ba · 1,386 sqft

    111 Park Charles Boulevard, St Peters, MO

    Parri Mitchell · EXP Realty, LLC

  12. 5 Oak Drive — photo26Active

    $275,000

    3 bd · 1 ba · 1,872 sqft

    5 Oak Drive, St Peters, MO

    Suzanne Bennett · Nettwork Global

  13. 232 Bordeaux Way — photo30Active

    $225,000

    2 bd · 2 ba · 978 sqft

    232 Bordeaux Way, St Peters, MO

    Steven Koskolos · Magnolia Real Estate

  14. 12 Oakridge West Drive — photo51Active

    $325,000

    3 bd · 2 ba · 1,454 sqft

    12 Oakridge West Drive, St Peters, MO

    Drew McGrath · Coldwell Banker Realty - Gundaker

  15. 2 Burlington at Fairmount Grove — photo22Active

    $302,900

    3 bd · 2 ba · 1,719 sqft

    2 Burlington at Fairmount Grove, St Peters, MO

    Pamela Chyba · ListWithFreedom.com Inc

  16. 101 S Willow Grove Court — photo24Active

    $335,000

    4 bd · 2 ba · 1,658 sqft

    101 S Willow Grove Court, St Peters, MO

    Zac Cody · Cody Properties LLC

  17. 678 Sugar Trail Court Unit 5 — photo23Active

    $155,000

    2 bd · 1 ba · 852 sqft

    678 Sugar Trail Court Unit 5, St Peters, MO

    Kourtney Kapfer · Berkshire Hathaway HomeServices Select Properties

  18. 710 Westbridge Drive — photo15Active

    $390,000

    4 bd · 3 ba · 2,551 sqft

    710 Westbridge Drive, St Peters, MO

    Angela Kenney · EXP Realty, LLC

  19. 8 Soenker Circle — photo17Active

    $349,900

    2 bd · 3 ba · 1,474 sqft

    8 Soenker Circle, St Peters, MO

    Nicole Kelley · Alexander Realty Inc

  20. 2931 Plum Leaf Circle — photoPrice Reduced19Active

    $290,000

    2 bd · 2 ba · 1,626 sqft

    2931 Plum Leaf Circle, St Peters, MO

    Lita Kolkmeier · Coldwell Banker Realty - Gundaker

  21. 615 Country Lake Drive — photo36Active

    $310,000

    3 bd · 3 ba · 1,452 sqft

    615 Country Lake Drive, St Peters, MO

    Crystal McGrath · Coldwell Banker Realty - Gundaker

  22. 773 Delray Drive D — photo25Active

    $149,000

    2 bd · 2 ba · 888 sqft

    773 Delray Drive D, St Peters, MO

    Chad Wilson · Keller Williams Realty West

  23. 450 Benton Drive J — photo24Active

    $165,000

    2 bd · 2 ba · 1,051 sqft

    450 Benton Drive J, St Peters, MO

    Amy George · Compass Realty Group

  24. 2029 Chapel Hill Crossing — photoPrice Reduced31Active

    $329,900

    2 bd · 3 ba · 2,018 sqft

    2029 Chapel Hill Crossing, St Peters, MO

    Tami Weiner · Coldwell Banker Realty - Gundaker West Regional

12…4

About Homes Under $400K in St. Peters, MO

Homes Under $400K in St. Peters, MO: 92 active listings as of October 12, 2026, 05:33 UTC.

Property types among these 92 listings, by the property type each listing’s MLS reports, spelled as the MLS spells it. Types with fewer than 5 listings, and listings whose MLS reports no type, are not shown, so the shares can total less than 100%.
Property typeListingsShare
Single Family Residence4548.9%
Condominium2426.1%
Townhouse1718.5%

Explore St Peters homes

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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 2026-10-12 01:24:38 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.
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    TO

    Thomas O'Leary

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    Lic. #2020001504

    Call Thomas

    St. Peters, MO community profile

    Population
    60,757
    Median income
    $89,433
    Housing units
    25,019
    People per sq. mi.
    2,700.3
    Area
    22.5 sq. mi.

    Source: HJN community data

    St. Peters housing market

    August 2026

    St. Peters 12-month median sale price trend

    Selling at 100.0% of asking price

    Sales here are closing essentially at asking. MLS · 68 sales · as of Aug 31, 2026

    Homes that sold · County records, as of Aug 18, 2026

    Median sale price
    $236,295$153,625–$301,548 typical range
    Price per sq. ft.
    $153
    Sales
    14
    Paid in cash
    0.0%

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

    Median list price
    $350,000
    Homes for sale
    88
    Median days on market
    10 days

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

    Year-over-year
    16.8%

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

    Median home size
    1,728 sq. ft.