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

$1,850,000

Beds: 4

Baths: 7

Sq Ft: 5,120

Days on Market: 31

Updated 4 Minutes Ago

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Photo of 1709 Everest Avenue O'Fallon MO 63366

Under Contract

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1709 Everest Avenue O'Fallon MO 63366

$924,900

Beds: 4

Baths: 5

Sq Ft: 3,942

Days on Market: 70

Updated 4 Minutes Ago

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Photo of 820 Upland Loop O'Fallon MO 63368

Price Reduced

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66 photos

820 Upland Loop O'Fallon MO 63368

$899,000

-$26,000

Beds: 4

Baths: 4

Sq Ft: 2,753

Days on Market: 40

Updated 4 Minutes Ago

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Photo of 1 Canebrake Court O'Fallon MO 63385

Coming Soon

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1 Canebrake Court O'Fallon MO 63385

$875,000

Beds: 4

Baths: 4

Sq Ft: 3,927

Days on Market: 0

Updated 4 Minutes Ago

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Photo of 267 Fairway Green Drive O'Fallon MO 63368

Under Contract

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267 Fairway Green Drive O'Fallon MO 63368

$750,000

Beds: 5

Baths: 5

Sq Ft: 3,648

Days on Market: 4

Updated 4 Minutes Ago

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Photo of 11 Southern Hills Court O'Fallon MO 63366

New Listing

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61 photos

11 Southern Hills Court O'Fallon MO 63366

$750,000

Beds: 4

Baths: 4

Sq Ft: 2,487

Days on Market: 5

Updated 4 Minutes Ago

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Photo of 403 Burnley Drive O'Fallon MO 63368

Open: Saturday 11 am - 1 pm

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47 photos

403 Burnley Drive O'Fallon MO 63368

$675,000

Beds: 4

Baths: 4

Sq Ft: 3,070

Days on Market: 0

Open: 2/28/26 11 AM - 1 PM

Updated 4 Minutes Ago

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Photo of 6 Sage Meadows Court O'Fallon MO 63366

Under Contract

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6 Sage Meadows Court O'Fallon MO 63366

$670,000

$20,000

Beds: 5

Baths: 4

Sq Ft: 2,794

Days on Market: 7

Updated 4 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

$649,900

Beds: 4

Baths: 3

Sq Ft: 2,605

Days on Market: 30

Updated 4 Minutes Ago

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Photo of 2671 Whitetail Lane O'Fallon MO 63368

Under Contract

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2671 Whitetail Lane O'Fallon MO 63368

$639,900

Beds: 4

Baths: 4

Sq Ft: 3,404

Days on Market: 3

Updated 4 Minutes Ago

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Photo of 141 Cardow Drive O'Fallon MO 63368

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57 photos

141 Cardow Drive O'Fallon MO 63368

$639,000

Beds: 4

Baths: 4

Sq Ft: 3,115

Days on Market: 145

Updated 4 Minutes Ago

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Photo of 2140 Flatwoods Road O'Fallon MO 63366

Under Contract

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60 photos

2140 Flatwoods Road O'Fallon MO 63366

$635,000

Beds: 3

Baths: 2

Sq Ft: 1,761

Days on Market: 0

Updated 4 Minutes Ago

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Photo of 107 Royal Inverness Parkway O'Fallon MO 63368

New Listing

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28 photos

107 Royal Inverness Parkway O'Fallon MO 63368

$618,000

Beds: 2

Baths: 4

Sq Ft: 2,272

Days on Market: 1

Updated 4 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: 131

Updated 4 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: 1736

Updated 4 Minutes Ago

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Photo of 962 Midpoint Drive O'Fallon MO 63366

Coming Soon

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962 Midpoint Drive O'Fallon MO 63366

$585,000

Beds: 4

Baths: 4

Sq Ft: 3,240

Days on Market: 0

Updated 4 Minutes Ago

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Photo of 638 Knollshire Way O'Fallon MO 63368

Under Contract

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638 Knollshire Way O'Fallon MO 63368

$579,900

Beds: 4

Baths: 6

Sq Ft: 3,325

Days on Market: 24

Updated 4 Minutes Ago

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Photo of 10 Southern Hills Court O'Fallon MO 63366

Coming Soon

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10 Southern Hills Court O'Fallon MO 63366

$574,000

Beds: 4

Baths: 5

Sq Ft: 3,578

Days on Market: 0

Updated 4 Minutes Ago

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Photo of 5 Challenger Court O'Fallon MO 63366

Coming Soon

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5 Challenger Court O'Fallon MO 63366

$570,000

Beds: 3

Baths: 3

Sq Ft: 1,820

Days on Market: 0

Open: 3/1/26 12 PM - 2 PM

Updated 4 Minutes Ago

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Photo of 7409 Heathermoor Lane O'Fallon MO 63368

Under Contract

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84 photos

7409 Heathermoor Lane O'Fallon MO 63368

$569,900

Beds: 4

Baths: 4

Sq Ft: 3,250

Days on Market: 11

Updated 4 Minutes Ago

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Photo of 769 Cypress Knoll Drive O'Fallon MO 63368

Under Contract

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40 photos

769 Cypress Knoll Drive O'Fallon MO 63368

$559,900

Beds: 4

Baths: 3

Sq Ft: 3,259

Days on Market: 60

Updated 4 Minutes Ago

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Photo of 93 Arapahoe Basin Court O'Fallon MO 63368

Under Contract

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93 Arapahoe Basin Court O'Fallon MO 63368

$550,000

Beds: 5

Baths: 5

Sq Ft: 3,354

Days on Market: 61

Updated 4 Minutes Ago

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Photo of 2677 Eisenbath Road O'Fallon MO 63366

Under Contract

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34 photos

2677 Eisenbath Road O'Fallon MO 63366

$550,000

Beds: 3

Baths: 4

Sq Ft: 2,358

Days on Market: 15

Updated 4 Minutes Ago

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Photo of 2132 Bates Road O'Fallon MO 63368

Under Contract

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46 photos

2132 Bates Road O'Fallon MO 63368

$550,000

Beds: 4

Baths: 3

Sq Ft: 2,126

Days on Market: 2

Updated 4 Minutes Ago

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Photo of 702 Balcarra Drive O'Fallon MO 63368

Under Contract

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59 photos

702 Balcarra Drive O'Fallon MO 63368

$549,999

Beds: 3

Baths: 4

Sq Ft: 2,525

Days on Market: 13

Updated 4 Minutes Ago

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Photo of 514 Clarkston Drive O'Fallon MO 63368

Under Contract

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40 photos

514 Clarkston Drive O'Fallon MO 63368

$549,000

Beds: 4

Baths: 3

Sq Ft: 2,640

Days on Market: 147

Updated 4 Minutes Ago

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Photo of 14 Sea Pines Court O'Fallon MO 63368

Under Contract

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38 photos

14 Sea Pines Court O'Fallon MO 63368

$549,000

Beds: 4

Baths: 4

Sq Ft: 2,896

Days on Market: 13

Updated 4 Minutes Ago

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Photo of 1550 Hunters Meadow Drive O'Fallon MO 63366

Under Contract

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44 photos

1550 Hunters Meadow Drive O'Fallon MO 63366

$545,000

Beds: 3

Baths: 4

Sq Ft: 2,426

Days on Market: 1

Updated 4 Minutes Ago

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Photo of 6945 Clayborne Drive O'Fallon MO 63368

Under Contract

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60 photos

6945 Clayborne Drive O'Fallon MO 63368

$539,900

Beds: 4

Baths: 5

Sq Ft: 2,872

Days on Market: 29

Updated 4 Minutes Ago

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Photo of 102 Riparian Drive O'Fallon MO 63368

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21 photos

102 Riparian Drive O'Fallon MO 63368

$535,000

Beds: 4

Baths: 3

Sq Ft: 2,831

Days on Market: 94

Updated 4 Minutes Ago

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