Cheap Homes For Sale in O Fallon, MO

340 homes

Use arrow keys to navigate
NEW CONSTRUCTION
0.38 ACRES
$603,900
3 Beds
2 Baths
1,959 sqft
404 River Crest Xing,
Ofallon, MO 63366
STL Buy & Sell, LLC
Use arrow keys to navigate
3D VIEW
0.25 ACRES
$610,000
4 Beds
2.5 Baths
3,193 sqft
1157 Hollow Valley Court St,
Charles, MO 63304
Nettwork Global
Use arrow keys to navigate
NEW CONSTRUCTION
$614,900
4 Beds
2.5 Baths
2,330 sqft
2 The Sacramento At The Grv,
Ofallon, MO 63366
STL Buy & Sell, LLC
Use arrow keys to navigate
NEW CONSTRUCTION
BUILDABLE PLAN
$614,900+
4 Beds
2.5 Baths
2,330 sqft
San Diego Plan in The Grove at Riverdale,
Ofallon, MO 63366
Use arrow keys to navigate
3D VIEW
0.26 ACRES
$615,000
4 Beds
3.5 Baths
3,936 sqft
136 Timber Meadows Dr,
O'Fallon, MO 63368
Magnolia Real Estate
Use arrow keys to navigate
NEW CONSTRUCTION
QUICK MOVE-IN
$623,072
3 Beds
2 Baths
2,064 sqft
366 Strawberry Grove Dr,
Saint Peters, MO 63376
McKelvey Homes Realty, LLC
Use arrow keys to navigate
NEW CONSTRUCTION
$624,900
3 Beds
2.5 Baths
2,618 sqft
2 The Grayson At The Grv,
O'Fallon, MO 63366
STL Buy & Sell, LLC
NEW CONSTRUCTION
BUILDABLE PLAN
$624,900+
3 Beds
2.5 Baths
2,618 sqft
Grayson II Plan in The Grove at Riverdale,
Ofallon, MO 63366
NEW CONSTRUCTION
BUILDABLE PLAN
$624,900+
3 Beds
2.5 Baths
2,457 sqft
Finley Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$625,500+
3 Beds
2 Baths
2,293 sqft
Hemingway Plan in The Enclave at Brook Hollow,
Ofallon, MO 63366
NEW CONSTRUCTION
3D VIEW
$629,000
3 Beds
3 Baths
2,596 sqft
201 Keaton Woods Dr,
O'Fallon, MO 63368
STL Homes
3D VIEW
$629,900
4 Beds
2 Baths
2,354 sqft
204 Randlin Dr,
Lake Saint Louis, MO 63367
ReeceNichols Real Estate
NEW CONSTRUCTION
BUILDABLE PLAN
$632,900+
2 Beds
2 Baths
2,212 sqft
Everett Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
QUICK MOVE-IN
3D VIEW
$634,900
4 Beds
2.5 Baths
3,049 sqft
717 Southerland Dr,
O'Fallon, MO 63368
FH Realty
NEW CONSTRUCTION
$644,900
4 Beds
2.5 Baths
3,056 sqft
2 The Westhampton II At The Grv,
Ofallon, MO 63366
STL Buy & Sell, LLC
0.28 ACRES
$647,500
4 Beds
2.5 Baths
3,213 sqft
117 Fox Haven Dr,
O'Fallon, MO 63368
Gregory A. Patterson Realty
NEW
COMING SOON
0.25 ACRES
$649,900
5 Beds
4 Baths
3,178 sqft
1248 Twinleaf Cir,
Saint Peters, MO 63376
Coldwell Banker Realty - Gundaker
3D VIEW
0.35 ACRES
$649,900
5 Beds
3.5 Baths
4,462 sqft
5499 Creek Pass Dr,
Saint Charles, MO 63304
Gloria Lu, Your Home Sold Guaranteed Realty, My State MLS
NEW CONSTRUCTION
0.33 ACRES
$649,900
3 Beds
2 Baths
1,960 sqft
403 River Crest Xing,
Ofallon, MO 63366
STL Buy & Sell, LLC
3D VIEW
0.32 ACRES
$650,000
5 Beds
4.5 Baths
5,246 sqft
70 Lilac Ridge Ct,
O'Fallon, MO 63366
SCHNEIDER Real Estate
OPEN THU, 4-6PM
COMING SOON
$650,000
4 Beds
3.5 Baths
5,286 sqft
3116 Brook Hollow Dr,
O'Fallon, MO 63366
Keller Williams Realty St. Louis
NEW CONSTRUCTION
0.25 ACRES
$650,000
3 Beds
2.5 Baths
3,012 sqft
210 Kerry Downs Dr,
Dardenne Prairie, MO 63368
Worth Clark Realty
NEW CONSTRUCTION
QUICK MOVE-IN
$654,567
3 Beds
2 Baths
2,064 sqft
322 Strawberry Grove Dr,
Ofallon, MO 63376
NEW CONSTRUCTION
QUICK MOVE-IN
$654,900
4 Beds
2.5 Baths
2,768 sqft
149 Cardow Dr,
O'Fallon, MO 63368
FH Realty
NEW CONSTRUCTION
QUICK MOVE-IN
$664,243
3 Beds
2.5 Baths
2,369 sqft
369 Strawberry Grove Dr,
Saint Peters, MO 63376
McKelvey Homes Realty, LLC
NEW CONSTRUCTION
BUILDABLE PLAN
$664,900+
4 Beds
2 Baths
3,056 sqft
Clay Plan in Streets of Caledonia,
Ofallon, MO 63368
3D VIEW
$669,500
4 Beds
2.5 Baths
2,526 sqft
119 Sommerset Ct,
Lake Saint Louis, MO 63367
ReeceNichols Real Estate
NEW CONSTRUCTION
BUILDABLE PLAN
$670,900+
4 Beds
2.5 Baths
3,045 sqft
Leland Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
BUILDABLE PLAN
$672,900+
4 Beds
2 Baths
3,180 sqft
Huxley Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
QUICK MOVE-IN
$674,900
4 Beds
3.5 Baths
2,724 sqft
303 Kingsbarns Ct,
Dardenne Prairie, MO 63368
NEW CONSTRUCTION
QUICK MOVE-IN
$674,900
4 Beds
3.5 Baths
2,599 sqft
220 Kerry Downs Dr,
Dardenne Prairie, MO 63368
FH Realty
NEW CONSTRUCTION
$674,900
4 Beds
3.5 Baths
2,724 sqft
303 Kingsbarn Ct,
Dardenne Prairie, MO 63368
FH Realty
NEW CONSTRUCTION
BUILDABLE PLAN
$679,800+
3 Beds
2.5 Baths
2,570 sqft
Stockton Plan in The Enclave at Brook Hollow,
Ofallon, MO 63366
NEW CONSTRUCTION
BUILDABLE PLAN
$679,900+
3 Beds
2.5 Baths
2,690 sqft
Winslow Plan in Streets of Caledonia,
Ofallon, MO 63368
NEW CONSTRUCTION
QUICK MOVE-IN
$681,087
4 Beds
2.5 Baths
2,671 sqft
355 Strawberry Grove Dr,
Ofallon, MO 63376
McKelvey Homes Realty, LLC
0.33 ACRES
$689,900
4 Beds
3.5 Baths
3,394 sqft
401 Burnley Dr,
O'Fallon, MO 63368
Compass Realty Group
0.38 ACRES
$690,000
4 Beds
3.5 Baths
4,044 sqft
101 Castlewood Estates Dr,
O Fallon, MO 63368
Fox & Riley Real Estate
NEW CONSTRUCTION
$690,200
4 Beds
2.5 Baths
2,620 sqft
Savannah E,
Ofallon, MO 63368
Lombardo Homes of St. Louis, LLC
NEW CONSTRUCTION
BUILDABLE PLAN
$696,900+
4 Beds
3.5 Baths
3,730 sqft
Mandalay Plan in The Enclave at Brook Hollow,
Ofallon, MO 63366
0.25 ACRES
$699,000
4 Beds
3.5 Baths
3,679 sqft
209 Haver Hill Dr,
Lake Saint Louis, MO 63367
Berkshire Hathaway HomeServices Select Properties

Based on information submitted to the MLS GRID as of 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Click here for more information

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

Cheap Homes For Sale in O Fallon, MO

340 homes

Nearby Real Estate

Nearby Zip Codes

Popular Cities in Missouri

Neighborhoods near O Fallon

O Fallon Property Types

Real Estate Guides

Find Rental Properties

O Fallon Popular Features and Styles

Find Homes In Your Budget