New Construction Homes For Sale in O Fallon, MO

Name: 3D View Available
Start: 2026-06-02
End: 2026-06-02

179 homes

Use arrow keys to navigate
BUILDABLE PLAN
$542,900+
3 Beds
3 Baths
2,647 sqft
The Grand Magnolia Plan in Columbia Meadows,
Ofallon, MO 63366
Use arrow keys to navigate
BUILDABLE PLAN
$494,900+
3 Beds
2 Baths
1,740 sqft
Durango Plan in The Grove at Riverdale,
Ofallon, MO 63366
Use arrow keys to navigate
BUILDABLE PLAN
3D VIEW
$516,990+
4 Beds
2.5 Baths
2,779 sqft
Princeton Plan in Creekside at Sommers,
Ofallon, MO 63367
Use arrow keys to navigate
BUILDABLE PLAN
$399,900+
3 Beds
2 Baths
1,730 sqft
DaVinci Plan in Riverdale,
Saint Paul, MO 63366
Use arrow keys to navigate
BUILDABLE PLAN
$473,400+
4 Beds
2.5 Baths
2,326 sqft
The Weston Plan in The Streets of Caledonia,
O'Fallon, MO 63368
Use arrow keys to navigate
BUILDABLE PLAN
$527,900+
4 Beds
3.5 Baths
2,956 sqft
Washington Plan in Sommerlin,
Ofallon, MO 63367
Use arrow keys to navigate
BUILDABLE PLAN
$670,900+
4 Beds
2.5 Baths
3,045 sqft
Leland Plan in Streets of Caledonia,
Ofallon, MO 63368
QUICK MOVE-IN
0.31 ACRES
$557,900
3 Beds
2 Baths
1,740 sqft
130 River Grove Ct,
Ofallon, MO 63366
STL Buy & Sell, LLC
BUILDABLE PLAN
$408,900+
2 Beds
2 Baths
1,419 sqft
Beacon Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$491,000+
3 Beds
2.5 Baths
2,569 sqft
The Indigo Plan in Enclave at Brookside,
O'Fallon, MO 63366
BUILDABLE PLAN
$412,900+
3 Beds
2.5 Baths
1,740 sqft
Danville Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$452,200+
3 Beds
2.5 Baths
2,184 sqft
The Rybrook Plan in The Streets of Caledonia,
O'Fallon, MO 63368
BUILDABLE PLAN
$426,900+
3 Beds
2.5 Baths
1,842 sqft
Wesley Plan in Streets of Caledonia,
Ofallon, MO 63368
QUICK MOVE-IN
$643,072
3 Beds
2 Baths
2,064 sqft
366 Strawberry Grove Dr,
Saint Peters, MO 63376
McKelvey Homes Realty, LLC
QUICK MOVE-IN
$684,243
3 Beds
2.5 Baths
2,369 sqft
369 Strawberry Grove Dr,
Saint Peters, MO 63376
McKelvey Homes Realty, LLC
QUICK MOVE-IN
$810,530
3 Beds
2.5 Baths
2,570 sqft
126 Royal Troon Dr,
Dardenne Prairie, MO 63368
McKelvey Homes Realty, LLC
QUICK MOVE-IN
$637,340
3 Beds
2 Baths
2,064 sqft
230 Randlin Dr,
Lake Saint Louis, MO 63367
McKelvey Homes Realty, LLC
QUICK MOVE-IN
$885,935
3 Beds
2.5 Baths
2,809 sqft
128 Royal Troon Dr,
Dardenne Prairie, MO 63368
McKelvey Homes Realty, LLC
BUILDABLE PLAN
$567,900+
4 Beds
2.5 Baths
3,517 sqft
Carrington Plan in Inverness,
Dardenne Prairie, MO 63368
BUILDABLE PLAN
$542,900+
4 Beds
2 Baths
2,711 sqft
Grandin Plan in Inverness,
Dardenne Prairie, MO 63368
BUILDABLE PLAN
$362,900+
3 Beds
2.5 Baths
1,740 sqft
Danville Plan in Riverdale,
Saint Paul, MO 63366
BUILDABLE PLAN
$483,600+
3 Beds
2 Baths
1,669 sqft
Franklin Plan in Strawberry Farms,
Saint Peters, MO 63376
BUILDABLE PLAN
$543,700+
4 Beds
2.5 Baths
2,671 sqft
Adams Plan in Strawberry Farms,
Saint Peters, MO 63376
BUILDABLE PLAN
$444,900+
3 Beds
2 Baths
1,730 sqft
DaVinci Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$540,900+
4 Beds
2 Baths
2,711 sqft
Grandin Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$462,900+
3 Beds
2 Baths
2,439 sqft
Cumberland Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$624,900+
3 Beds
2.5 Baths
2,457 sqft
Finley Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$66,995+
2 Beds
2 Baths
910 sqft
Spire (Pin Oak) Plan in Pin Oak Pointe,
Mnuzho Ofallon, MO 63368
BUILDABLE PLAN
$664,900+
4 Beds
2 Baths
3,056 sqft
Clay Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$546,900+
4 Beds
2.5 Baths
2,731 sqft
Wyatt Plan in Streets of Caledonia,
Ofallon, MO 63368
$455,000
4 Beds
2.5 Baths
2,554 sqft
Sunbury A Caledonia,
Ofallon, MO 63368
Lombardo Homes of St. Louis, LLC
BUILDABLE PLAN
$469,500+
2 Beds
2 Baths
2,086 sqft
The Vanguard Plan in Inverness,
O'Fallon, MO 63368
BUILDABLE PLAN
$632,900+
2 Beds
2 Baths
2,212 sqft
Everett Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$92,995+
4 Beds
2 Baths
1,493 sqft
Crown (Pin Oak) Plan in Pin Oak Pointe,
Q0kk0h Ofallon, MO 63368
BUILDABLE PLAN
$490,900+
3 Beds
2 Baths
2,069 sqft
Calvin Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$85,995+
3 Beds
2 Baths
1,280 sqft
Churchill (Pin Oak) Plan in Pin Oak Pointe,
Ofallon, MO 63368
BUILDABLE PLAN
$521,900+
3 Beds
2.5 Baths
2,457 sqft
Charles Plan in Inverness,
Dardenne Prairie, MO 63368
BUILDABLE PLAN
$324,900+
3 Beds
2 Baths
1,363 sqft
Durham Plan in Streets of Caledonia,
Ofallon, MO 63368
BUILDABLE PLAN
$488,300+
3 Beds
2.5 Baths
2,341 sqft
The Geneva Plan in Enclave at Brookside,
Fallon, MO 63366
BUILDABLE PLAN
$482,700+
4 Beds
2.5 Baths
2,710 sqft
The Oakdale Plan in The Streets of Caledonia,
O'Fallon, MO 63368

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Some IDX listings have been excluded from this website. Click here for more information

New Construction Homes For Sale in O Fallon, MO

179 homes

Nearby Real Estate

Nearby Zip Codes

Popular Cities in Missouri

O Fallon Neighborhoods

O Fallon Property Types

Real Estate Guides

Find Rental Properties