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1 Tbb Waterford II @ Persimmon Trce, Weldon Spring, MO 63304
Waterford II Plan, Weldon Spring, MO 63304
The Madrid Plan, Wentzville, MO 63385
The Villanueva Plan, Wentzville, MO 63385
7253 Highway N, O Fallon, MO 63368
113 Royal Troon Dr, O Fallon, MO 63368
142 Royal Troon Dr, O Fallon, MO 63368
1 Tbb Nantucket II @ Persimmon Trce, Weldon Spring, MO 63304
Nantucket II Plan, Weldon Spring, MO 63304
821 Memsie Dr, O Fallon, MO 63368
The Palencia Plan, Wentzville, MO 63385Loading...
Woodside Plan, Weldon Spring, MO 63304
204 Belford Way, O Fallon, MO 63368
1 Tbb Arlington II @ Persimmon Trce, Weldon Spring, MO 63304
Arlington II Plan, Weldon Spring, MO 63304
101 Moorland Ln Unit SED1IA, Dardenne Prairie, MO 63368
101 Moorland Ln, Dardenne Prairie, MO 63368
The Raleigh II Plan, Wentzville, MO 63385
Paxton Plan, Ofallon, MO 63368
Durham II Plan, Weldon Spring, MO 63304
1 Tbb Durham II @ Persimmon Trce, Weldon Spring, MO 63304
160 Cedarstone Dr, O'fallon, MO 63368
109 Royal Troon Dr, O Fallon, MO 63368
244 Randlin Dr, Lake Saint Louis, MO 63367
Turnberry Plan, O'fallon, MO 63368
New Build Rainier "f" - Dragonstone, Dardenne Prairie, MO 63368
Rhodes Plan, Ofallon, MO 63368
Pearson Plan, Ofallon, MO 63368
933 Bentley Park Circle Cir, O Fallon, MO 63368
Provence Plan, O'fallon, MO 63368
Muirfield Plan, O'fallon, MO 63368
202 Keaton Woods Dr, O Fallon, MO 63368
110 River Grove Ct, St Peters, MO 63366
LaSalle Plan, O'fallon, MO 63368
Winslow Plan, Ofallon, MO 63368
Mandalay Plan, O'fallon, MO 63368
Based on information submitted to the MLS GRID as of Fri Dec 26 2025. 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.
Homes for sale under $900k in O'Fallon
There are currently 380 homes for sale under $900k in O'Fallon. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in O'Fallon stay on the market for 35 days and receive 4 offers. Popular neighborhoods include La Paloma, The Villages at Bainbridge, Wing Haven, Heritage of Hawk Ridge, and Ofallon Hills. This map is refreshed with the newest listings in O'Fallon every 15 minutes.
In the past month, 71 homes have been sold in O'Fallon. In addition to houses in O'Fallon, there were also 10 condos, 14 townhouses, and 2 multi-family units for sale in O'Fallon last month. O'Fallon is a not walkable city in Missouri with a Walk Score of 22. O'Fallon is home to approximately 77,225 people and 29,122 jobs. Find your dream home in O'Fallon using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in O'Fallon are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in O'Fallon. Our O'Fallon real estate stats and trends will give you more information about home buying and selling trends in O'Fallon. If you're looking to sell your home in the O'Fallon area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in O'Fallon with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.
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