Gateway Real Estate - Single Family for Sale in O'Fallon MO

Photo of 990 Stonecastle Drive O'Fallon MO 63366

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990 Stonecastle Drive O'Fallon MO 63366

$1,799,000

-$51,000

Beds: 4

Baths: 7

Sq Ft: 5,120

Days on Market: 86

Updated 9 Minutes Ago

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Photo of 1772 Everest Avenue O'Fallon MO 63366

Under Contract

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1772 Everest Avenue O'Fallon MO 63366

$925,000

Beds: 4

Baths: 5

Sq Ft: 3,829

Days on Market: 7

Updated 9 Minutes Ago

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Photo of 3 Warchol Court O'Fallon MO 63368

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3 Warchol Court O'Fallon MO 63368

$839,500

Beds: 4

Baths: 4

Sq Ft: 3,720

Days on Market: 37

Updated 9 Minutes Ago

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Photo of 850 Upland Loop O'Fallon MO 63368

Under Contract

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850 Upland Loop O'Fallon MO 63368

$799,900

Beds: 5

Baths: 4

Sq Ft: 3,178

Days on Market: 12

Updated 9 Minutes Ago

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Photo of 207 Irish Hound Drive O'Fallon MO 63368

Under Contract

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207 Irish Hound Drive O'Fallon MO 63368

$799,900

-$25,100

Beds: 4

Baths: 5

Sq Ft: 3,877

Days on Market: 11

Updated 9 Minutes Ago

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Photo of 319 Magnolia Valley Drive O'Fallon MO 63366

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319 Magnolia Valley Drive O'Fallon MO 63366

$785,000

Beds: 4

Baths: 5

Sq Ft: 3,820

Days on Market: 28

Updated 9 Minutes Ago

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Photo of 904 Brook Valley Court O'Fallon MO 63368

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904 Brook Valley Court O'Fallon MO 63368

$775,000

Beds: 5

Baths: 5

Sq Ft: 3,858

Days on Market: 0

Open: 4/26/26 1 PM - 3 PM

Updated 9 Minutes Ago

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Photo of 7816 Wind Hill Drive O'Fallon MO 63368

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7816 Wind Hill Drive O'Fallon MO 63368

$725,000

Beds: 4

Baths: 4

Sq Ft: 3,514

Days on Market: 0

Open: 4/25/26 1 PM - 3 PM

Updated 9 Minutes Ago

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Photo of 1251 Lydia Lane O'Fallon MO 63366

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1251 Lydia Lane O'Fallon MO 63366

$724,900

Beds: 5

Baths: 4

Sq Ft: 2,648

Days on Market: 20

Updated 9 Minutes Ago

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Photo of 11 Southern Hills Court O'Fallon MO 63366

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11 Southern Hills Court O'Fallon MO 63366

$715,000

Beds: 4

Baths: 4

Sq Ft: 2,487

Days on Market: 50

Updated 9 Minutes Ago

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Photo of 2042 Saint Paul Road O'Fallon MO 63366

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2042 Saint Paul Road O'Fallon MO 63366

$699,900

Beds: 3

Baths: 3

Sq Ft: 1,986

Days on Market: 0

Open: 4/25/26 12 PM - 2 PM

Updated 9 Minutes Ago

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Photo of 816 Aston Way Drive O'Fallon MO 63368

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816 Aston Way Drive O'Fallon MO 63368

$695,000

Beds: 5

Baths: 5

Sq Ft: 3,600

Days on Market: 0

Updated 9 Minutes Ago

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Photo of 76 Brook Hollow Court O'Fallon MO 63366

Under Contract

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76 Brook Hollow Court O'Fallon MO 63366

$690,000

Beds: 4

Baths: 5

Sq Ft: 3,849

Days on Market: 33

Updated 9 Minutes Ago

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Photo of 408 Mossy Brook Drive O'Fallon MO 63366

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408 Mossy Brook Drive O'Fallon MO 63366

$689,999

-$10,000

Beds: 5

Baths: 4

Sq Ft: 3,220

Days on Market: 27

Updated 9 Minutes Ago

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Photo of 403 Burnley Drive O'Fallon MO 63368

Under Contract

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403 Burnley Drive O'Fallon MO 63368

$665,000

Beds: 4

Baths: 4

Sq Ft: 3,070

Days on Market: 32

Updated 9 Minutes Ago

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Photo of 123 Royal Inverness Parkway O'Fallon MO 63368

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123 Royal Inverness Parkway O'Fallon MO 63368

$665,000

Beds: 3

Baths: 3

Sq Ft: 1,866

Days on Market: 53

Updated 9 Minutes Ago

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Photo of 3530 Swaying Oaks Lane O'Fallon MO 63385

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3530 Swaying Oaks Lane O'Fallon MO 63385

$660,000

-$40,000

Beds: 3

Baths: 2

Sq Ft: 1,134

Days on Market: 41

Updated 9 Minutes Ago

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Photo of 846 Upland Loop O'Fallon MO 63368

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846 Upland Loop O'Fallon MO 63368

$650,000

Beds: 4

Baths: 3

Sq Ft: 3,243

Days on Market: 0

Updated 9 Minutes Ago

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Photo of 798 Wilbie Court O'Fallon MO 63368

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798 Wilbie Court O'Fallon MO 63368

$650,000

-$50,000

Beds: 3

Baths: 3

Sq Ft: 2,502

Days on Market: 40

Updated 9 Minutes Ago

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Photo of 208 Kerry Downs Drive O'Fallon MO 63368

Under Contract

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208 Kerry Downs Drive O'Fallon MO 63368

$640,000

Beds: 4

Baths: 3

Sq Ft: 2,612

Days on Market: 2

Updated 9 Minutes Ago

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Photo of 804 Brockwell Drive O'Fallon MO 63368

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804 Brockwell Drive O'Fallon MO 63368

$625,000

Beds: 4

Baths: 4

Sq Ft: 3,327

Days on Market: 25

Updated 9 Minutes Ago

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Photo of 434 Smithton Boulevard O'Fallon MO 63368

Under Contract

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434 Smithton Boulevard O'Fallon MO 63368

$625,000

Beds: 5

Baths: 4

Sq Ft: 2,762

Days on Market: 29

Updated 9 Minutes Ago

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Photo of 178 Oakhurst Drive O'Fallon MO 63368

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178 Oakhurst Drive O'Fallon MO 63368

$620,000

Beds: 4

Baths: 4

Sq Ft: 2,423

Days on Market: 13

Updated 9 Minutes Ago

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Photo of 251 Randlin Drive O'Fallon MO 63367

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251 Randlin Drive O'Fallon MO 63367

$619,900

-$10,000

Beds: 4

Baths: 3

Sq Ft: 2,605

Days on Market: 85

Updated 9 Minutes Ago

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Photo of 232 Montrose Court O'Fallon MO 63368

Under Contract

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232 Montrose Court O'Fallon MO 63368

$610,000

Beds: 4

Baths: 4

Sq Ft: 2,161

Days on Market: 3

Updated 9 Minutes Ago

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Photo of 977 Bentley Park Circle O'Fallon MO 63368

Under Contract

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977 Bentley Park Circle O'Fallon MO 63368

$600,000

Beds: 5

Baths: 5

Sq Ft: 3,208

Days on Market: 5

Updated 9 Minutes Ago

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Photo of 905 Upland Court O'Fallon MO 63368

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905 Upland Court O'Fallon MO 63368

$599,000

Beds: 3

Baths: 2

Sq Ft: 2,591

Days on Market: 186

Updated 9 Minutes Ago

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Photo of 107 Royal Inverness Parkway O'Fallon MO 63368

Under Contract

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107 Royal Inverness Parkway O'Fallon MO 63368

$599,000

Beds: 2

Baths: 4

Sq Ft: 2,272

Days on Market: 45

Updated 9 Minutes Ago

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Photo of 9045 Highway DD O'Fallon MO 63368

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9045 Highway DD O'Fallon MO 63368

$585,000

Beds: 0

Baths: 0

Sq Ft: 1,827

Days on Market: 1791

Updated 9 Minutes Ago

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Photo of 310 Haycastle Drive O'Fallon MO 63367

Under Contract

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310 Haycastle Drive O'Fallon MO 63367

$585,000

Beds: 4

Baths: 4

Sq Ft: 3,271

Days on Market: 9

Updated 9 Minutes Ago

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