O Fallon, MO Real Estate & Homes For Sale

278 homes

  • 977 Midpoint Dr, O'Fallon, MO 63366
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    NEWCOMING SOON
    $425,000
    3bd
    3ba
    3,085 sqft
    977 Midpoint Dr,
    O'Fallon, MO 63366
    Cribbin Realty
  • Fairfax Plan in Riverdale, Saint Paul, MO 63366
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    NEW CONSTRUCTION
    $397,900+
    4bd
    3ba
    2,330 sqft
    Fairfax Plan in Riverdale,
    Saint Paul, MO 63366
  • 520 Wyndgate Lake Ct, Lake Saint Louis, MO 63367
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    NEWCOMING SOON
    $569,900
    4bd
    4ba
    4,327 sqft
    520 Wyndgate Lake Ct,
    Lake Saint Louis, MO 63367
    Keller Williams Chesterfield
  • 19 Laura Dr, Saint Peters, MO 63376
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    NEWCOMING SOON0.34 ACRES
    $264,900
    2bd
    2ba
    1,075 sqft (on 0.34 acres)
    19 Laura Dr,
    Saint Peters, MO 63376
    Coldwell Banker Premier Group
  • 2317 Longmont Dr, O'Fallon, MO 63368
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    NEWCOMING SOON
    $185,000
    2bd
    2ba
    1,232 sqft
    2317 Longmont Dr,
    O'Fallon, MO 63368
    SCHNEIDER Real Estate
  • 419 Long Gate Ct, Wentzville, MO 63385
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    NEWOPEN SUN, 1-3PMCOMING SOON0.34 ACRES
    $1,050,000
    4bd
    4ba
    4,064 sqft (on 0.34 acres)
    419 Long Gate Ct,
    Wentzville, MO 63385
    Coldwell Banker Realty - Gunda
  • 19 Aspen Pointe Dr, Saint Peters, MO 63376
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    NEWCOMING SOON
    $279,900
    3bd
    3ba
    1,660 sqft
    19 Aspen Pointe Dr,
    Saint Peters, MO 63376
    Alexander Realty Inc
  • Breckenridge Plan in Riverdale, Saint Paul, MO 63366
    NEW CONSTRUCTION
    $427,900+
    4bd
    3ba
    3,135 sqft
    Breckenridge Plan in Riverdale,
    Saint Paul, MO 63366
  • The Savannah Plan in Shady Creek, Lake Saint Louis, MO 63367
    NEW CONSTRUCTION
    $549,000+
    3bd
    3ba
    2,620 sqft
    The Savannah Plan in Shady Creek,
    Lake Saint Louis, MO 63367
  • 1441 Noyack Dr, O'Fallon, MO 63366
    NEWOPEN SAT, 1-3PMCOMING SOON0.32 ACRES
    $575,000
    5bd
    5ba
    3,370 sqft (on 0.32 acres)
    1441 Noyack Dr,
    O'Fallon, MO 63366
    Keller Williams Chesterfield
  • 137 Wyndgate Valley Dr, Lake Saint Louis, MO 63367
    NEWCOMING SOON0.53 ACRES
    $699,900
    3bd
    3ba
    2,631 sqft (on 0.53 acres)
    137 Wyndgate Valley Dr,
    Lake Saint Louis, MO 63367
    Coldwell Banker Realty - Gunda
  • Rhodes Plan in Streets of Caledonia, Ofallon, MO 63368
    NEW CONSTRUCTION
    $649,900+
    4bd
    3ba
    3,532 sqft
    Rhodes Plan in Streets of Caledonia,
    Ofallon, MO 63368
  • Jensen Plan in Streets of Caledonia, Ofallon, MO 63368
    NEW CONSTRUCTION
    $474,900+
    4bd
    3ba
    2,794 sqft
    Jensen Plan in Streets of Caledonia,
    Ofallon, MO 63368
  • 871 Molloy Dr, O'Fallon, MO 63366
    $339,900
    3bd
    3ba
    1,170 sqft
    871 Molloy Dr,
    O'Fallon, MO 63366
    Meyer Real Estate
  • 543 Copper Meadows Ln, O'Fallon, MO 63368
    $339,900
    3bd
    3ba
    1,682 sqft
    543 Copper Meadows Ln,
    O'Fallon, MO 63368
    Real Broker LLC
  • 127 Columbia Meadows Ln, O'Fallon, MO 63366
    NEW CONSTRUCTION0.25 ACRES
    $496,071
    2bd
    2ba
    1,583 sqft (on 0.25 acres)
    127 Columbia Meadows Ln,
    O'Fallon, MO 63366
    Realty Shop
  • Harper Plan in Streets of Caledonia, Ofallon, MO 63368
    NEW CONSTRUCTION
    $389,900+
    3bd
    3ba
    1,408 sqft
    Harper Plan in Streets of Caledonia,
    Ofallon, MO 63368
  • Huxley Plan in Streets of Caledonia, Ofallon, MO 63368
    NEW CONSTRUCTION
    $609,900+
    4bd
    3ba
    3,180 sqft
    Huxley Plan in Streets of Caledonia,
    Ofallon, MO 63368
  • 540 Willow Valley Dr, O'Fallon, MO 63366
    COMING SOON
    $435,000
    4bd
    3ba
    3,160 sqft
    540 Willow Valley Dr,
    O'Fallon, MO 63366
    Berkshire Hathaway Select
  • 650 Country Heights Dr, Lake Saint Louis, MO 63367
    OPEN SUN, 1-3AMCOMING SOON
    $285,000
    3bd
    3ba
    1,724 sqft
    650 Country Heights Dr,
    Lake Saint Louis, MO 63367
    RE/MAX Results
  • 117 Fallon Villa Ct, O'Fallon, MO 63368
    $304,999
    2bd
    2ba
    1,484 sqft
    117 Fallon Villa Ct,
    O'Fallon, MO 63368
    BSG Realty
  • The Serengeti Plan in Enclave at Brookside, Ofallon, MO 63366
    NEW CONSTRUCTION
    $479,000+
    3bd
    3ba
    2,810 sqft
    The Serengeti Plan in Enclave at Brookside,
    Ofallon, MO 63366
  • 317 Heritage Commons Cir #210, O'Fallon, MO 63368
    $200,000
    2bd
    3ba
    1,420 sqft
    317 Heritage Commons Cir #210,
    O'Fallon, MO 63368
    Keller Williams Realty West
  • 1142 Whitegate Ct, O'Fallon, MO 63366
    OPEN TUE, 8-7:30PM
    $260,000
    3bd
    3ba
    1,138 sqft
    1142 Whitegate Ct,
    O'Fallon, MO 63366
    Opendoor Brokerage LLC
  • 323 Westridge Dr, O'Fallon, MO 63366
    $379,900
    3bd
    2ba
    1,461 sqft
    323 Westridge Dr,
    O'Fallon, MO 63366
    Berkshire Hathaway Alliance
  • Foster Plan in Streets of Caledonia, Ofallon, MO 63368
    NEW CONSTRUCTION
    $507,900+
    4bd
    2ba
    2,954 sqft
    Foster Plan in Streets of Caledonia,
    Ofallon, MO 63368
  • LaSalle Plan in Inverness, Dardenne Prairie, MO 63368
    NEW CONSTRUCTION
    $643,650+
    3bd
    3ba
    2,804 sqft
    LaSalle Plan in Inverness,
    Dardenne Prairie, MO 63368
  • Muirfield Plan in Inverness, Dardenne Prairie, MO 63368
    NEW CONSTRUCTION
    $657,750+
    4bd
    4ba
    3,717 sqft
    Muirfield Plan in Inverness,
    Dardenne Prairie, MO 63368
  • Monterey II Plan in Riverdale, Saint Paul, MO 63366
    NEW CONSTRUCTION
    $382,900+
    3bd
    2ba
    1,584 sqft
    Monterey II Plan in Riverdale,
    Saint Paul, MO 63366
  • 199 Roxbury Dr, O'Fallon, MO 63366
    $365,000
    3bd
    3ba
    2,257 sqft
    199 Roxbury Dr,
    O'Fallon, MO 63366
    Coldwell Banker Realty - Gunda
  • 253 Crystal Ridge Dr, O Fallon, MO 63366
    $309,900
    2bd
    2ba
    1,476 sqft
    253 Crystal Ridge Dr,
    O Fallon, MO 63366
    Berkshire Hathaway Select
  • 201 Keaton Woods Dr, O'Fallon, MO 63368
    NEW CONSTRUCTION
    $649,863
    2bd
    3ba
    2,450 sqft
    201 Keaton Woods Dr,
    O'Fallon, MO 63368
    Berkshire Hathaway Select
  • 10 Dorchester Ct, Saint Peters, MO 63376
    $340,000
    3bd
    2ba
    1,374 sqft
    10 Dorchester Ct,
    Saint Peters, MO 63376
    Keller Williams Chesterfield
  • 329 Newbridge Way, O'Fallon, MO 63368
    $330,000
    2bd
    3ba
    1,363 sqft
    329 Newbridge Way,
    O'Fallon, MO 63368
    Worth Clark Realty
  • The Glacier Plan in Shady Creek, Lake Saint Louis, MO 63367
    NEW CONSTRUCTION
    $569,000+
    4bd
    3ba
    2,831 sqft
    The Glacier Plan in Shady Creek,
    Lake Saint Louis, MO 63367
  • The Rainier Plan in Westleigh, Wentzville, MO 63385
    NEW CONSTRUCTION
    $662,000+
    4bd
    3ba
    3,342 sqft
    The Rainier Plan in Westleigh,
    Wentzville, MO 63385

O Fallon, MO Real Estate Trends

Learn about the O Fallon, MO housing market through trends and averages.

Affordability of Living in O Fallon, MO

The median home value is $348,147
MonthMedian home value
March 2023$334k
April 2023$336k
May 2023$339k
June 2023$342k
July 2023$344k
August 2023$346k
September 2023$347k
October 2023$347k
November 2023$347k
December 2023$347k
January 2024$347k
February 2024$348k
View as a graph
Trends and affordability stats are provided by third party data sources.

Average Home Value in O Fallon, MO, by Home Size

Currently, there are 31 new listings and 278 homes for sale in O Fallon.
Home SizeHome Value*
2 bedrooms (41 homes)$243,315
3 bedrooms (140 homes)$320,110
4 bedrooms (102 homes)$420,321
*Home value over the past month

What Locals Say about O Fallon

  • Candice Brown
    "Feels like Pleasantville living in this area all the neighbors are friendly and welcoming I love living here."
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  • Lmedlin0101
    "Way too populated, really high taxes and high crime rate. Expensive utilities. I do not recommend living here. "
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  • Ben C.
    "It’s nice with multiple dog parks around the area. There’s a lot to do with your pets and I think anyone with a dog would find plenty to do"
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  • Jeff T.
    "It’s great here, I just love the neighborhood and the people here. Our elementary school could be better but it’s the only bad rated one in the entire school district. "
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  • Diana M.
    "Everything is close and I really enjoy being in proximity to everything, but the feel of not being in a big city."
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