Affordable Homes For Sale in O Fallon, MO

Name: Open House: 1PM-3PM
Start: 2026-10-25T18:00:00+00:00
End: 2026-10-25T20:00:00+00:00
Location: 525 Willow Valley Dr, O'Fallon, MO 63366

361 homes

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OPEN SUN, 1-3PM
$399,900
3 Beds
2.5 Baths
2,564 sqft
525 Willow Valley Dr,
O'Fallon, MO 63366
Hero Realty, LLC
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NEW CONSTRUCTION
BUILDABLE PLAN
$399,900+
3 Beds
2.5 Baths
1,740 sqft
Danville Plan in Streets of Caledonia,
Ofallon, MO 63368
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3D VIEW
0.31 ACRES
$400,000
4 Beds
2.5 Baths
2,698 sqft
305 Highgrove Place Dr,
O'Fallon, MO 63366
DRG - Delhougne Realty Group
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3D VIEW
$400,000
4 Beds
3.5 Baths
2,160 sqft
68 Rock Church Dr,
O'Fallon, MO 63368
Berkshire Hathaway HomeServices Select Properties
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3D VIEW
$400,000
4 Beds
2.5 Baths
2,400 sqft
2542 Amber Willow Ct,
Lake Saint Louis, MO 63367
Real Broker LLC
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$400,000
3 Beds
3 Baths
2,258 sqft
118 Fallon Villa Ct,
O'Fallon, MO 63368
Call Dolly, LLC
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$409,900
3 Beds
2 Baths
1,302 sqft
1 Lansfo Rd #3,
Wentzville, MO 63385
Select Properties
0.25 ACRES
$410,000
3 Beds
2 Baths
2,860 sqft
420 Bittersweet Dr,
O'Fallon, MO 63366
Coldwell Banker Realty - Gundaker
NEW CONSTRUCTION
BUILDABLE PLAN
$410,900+
3 Beds
2.5 Baths
1,842 sqft
Wesley Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$412,900+
3 Beds
2 Baths
1,983 sqft
Greenbriar Plan in Streets of Caledonia,
Ofallon, MO 63368
$415,000
3 Beds
2 Baths
2,418 sqft
8010 Knights Crossing Dr,
O'Fallon, MO 63368
Meyer Real Estate
NEW CONSTRUCTION
$415,400
2 Beds
2 Baths
1,583 sqft
The Columbia Floor Plan,
Ofallon, MO 63366
Berkshire Hathaway HomeServices Select Properties
NEW CONSTRUCTION
BUILDABLE PLAN
$415,400+
2 Beds
2 Baths
1,583 sqft
The Columbia Plan in Columbia Meadows,
Ofallon, MO 63366
NEW CONSTRUCTION
BUILDABLE PLAN
$416,000+
2 Beds
2 Baths
1,746 sqft
The Carlton Plan in Inverness,
O'Fallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$418,000+
2 Beds
2 Baths
1,539 sqft
The Mercer Plan in The Streets of Caledonia,
O'Fallon, MO 63368
$419,000
4 Beds
2.5 Baths
2,316 sqft
225 Thorn Brook Dr,
O'Fallon, MO 63366
Worth Clark Realty
OPEN SUN, 2-4PM
$419,495
3 Beds
3.5 Baths
2,765 sqft
11 Towergate Ct,
Lake Saint Louis, MO 63367
Keller Williams Realty West
$420,000
4 Beds
3.5 Baths
2,700 sqft
526 Springhurst Pkwy,
O'Fallon, MO 63368
Realty Shop
NEW CONSTRUCTION
BUILDABLE PLAN
$420,000+
2 Beds
2 Baths
1,626 sqft
The Glenwyck Plan in Inverness,
O'Fallon, MO 63368
NEW - 2 DAYS AGO
$425,000
4 Beds
2.5 Baths
2,568 sqft
406 Winter Wind Dr,
O'Fallon, MO 63366
Mac Realty Group
3D VIEW
0.29 ACRES
$425,000
4 Beds
2.5 Baths
2,320 sqft
1435 Soaring Eagle Dr,
O'Fallon, MO 63366
EXP Realty, LLC
$425,000
4 Beds
2.5 Baths
2,448 sqft
19 Kingsmont Ct,
Saint Peters, MO 63376
American Landmark Realty
COMING SOON
$425,000
4 Beds
3 Baths
3,200 sqft
132 Middlesburg Ct,
O'Fallon, MO 63368
RedKey Realty Leaders
$425,000
4 Beds
3 Baths
2,702 sqft
127 Cobble Rd,
O'Fallon, MO 63366
Blondin Group, Inc
NEW CONSTRUCTION
BUILDABLE PLAN
$425,000+
3 Beds
2 Baths
1,655 sqft
The Caldwell Plan in The Streets of Caledonia,
O'Fallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$427,900+
2 Beds
2 Baths
1,730 sqft
DaVinci Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
0.31 ACRES
$429,500
3 Beds
2.5 Baths
1,647 sqft
10 Pershing Cir,
O Fallon, MO 63366
RE/MAX EDGE
3D VIEW
$430,000
4 Beds
2.5 Baths
2,361 sqft
1217 Summer Lynne Dr,
O'Fallon, MO 63366
Cribbin Realty
NEW CONSTRUCTION
BUILDABLE PLAN
$432,900+
3 Beds
2 Baths
1,621 sqft
Magnolia Plan in Inverness,
Dardenne Prairie, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$432,900+
3 Beds
2 Baths
1,621 sqft
Magnolia Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$433,900+
3 Beds
2.5 Baths
2,258 sqft
Yosemite Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
$436,990
3 Beds
2 Baths
1,556 sqft
1 Rockport Creekside Sommers,
Ofallon, MO 63367
Realty Shop
NEW CONSTRUCTION
BUILDABLE PLAN
3D VIEW
$436,990+
3 Beds
2 Baths
1,556 sqft
Rockport Plan in Creekside at Sommers,
Ofallon, MO 63367
$438,500
3 Beds
2 Baths
2,610 sqft
327 Dalriada Blvd,
O'Fallon, MO 63368
Coldwell Banker Realty - Gundaker
$439,000
4 Beds
3 Baths
2,675 sqft
934 Annabrook Park Dr,
O'Fallon, MO 63366
Cannon Realty, Inc.
3D VIEW
0.37 ACRES
$439,900
4 Beds
3.5 Baths
2,764 sqft
1597 Indian Springs Dr,
O Fallon, MO 63366
DRG - Delhougne Realty Group
OPEN SUN, 1-3PM
$440,000
3 Beds
2 Baths
2,213 sqft
1089 Renfrew Ln,
Ofallon, MO 63366
DRG - Delhougne Realty Group
NEW CONSTRUCTION
BUILDABLE PLAN
$440,900+
3 Beds
2 Baths
2,483 sqft
Cumberland Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$441,000+
3 Beds
2 Baths
1,721 sqft
The Becket Plan in The Streets of Caledonia,
O'Fallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$442,000+
3 Beds
2 Baths
1,808 sqft
The Berkshire Plan in Inverness,
Nl3njp O Fallon, MO 63368

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Affordable Homes For Sale in O Fallon, MO

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