O'Fallon Homes for Sale

O'Fallon Homes for Sale

Welcome to O'Fallon, Missouri — a vibrant city that perfectly blends small-town charm with modern conveniences! Nestled conveniently between St. Louis and St. Charles, O'Fallon is known for its friendly community, excellent schools, and abundant recreational opportunities. With its picturesque parks, top-notch dining options, and an array of shopping experiences, O'Fallon offers a lifestyle that caters to families, professionals, and retirees alike.

As you explore homes for sale in O'Fallon, you'll discover a diverse range of properties that suit various tastes and budgets. From charming single-family homes nestled in quiet neighborhoods to contemporary townhouses and spacious estates, there’s something for everyone. Many homes feature modern amenities, open floor plans, and beautiful outdoor spaces, perfect for entertaining or enjoying a peaceful evening with loved ones.

The real estate market in O'Fallon is thriving, making it an ideal time to invest in your dream home. Whether you're looking for a cozy starter home or a luxurious property with ample space, O'Fallon has it all. Plus, with its strategic location, residents enjoy easy access to major highways, making commutes to nearby cities a breeze.

Beyond the homes, O'Fallon boasts a strong sense of community with numerous events and activities throughout the year, from farmers' markets to seasonal festivals. The city’s commitment to maintaining a high quality of life makes it a sought-after destination for homebuyers.

Explore the exceptional homes for sale in O'Fallon today and discover the perfect place to call home in this delightful city!

Newest O'Fallon Homes for Sale

$260,000
2 Beds ⋅ 2 Baths ⋅ 26059406 MLS ⋅ COMING SOON Status

404 Duchesne Ave, O'Fallon
$510,000
3 Beds ⋅ 3 Baths ⋅ 26058018 MLS ⋅ COMING SOON Status
Why wait months to build when this like-new, move-in-ready home—built in 2022—is ready for you now? Enjoy the benefits of newer construction without the delays or added expense of installing window treatments, building a composite deck, fencing the backyard or establishing a lawn and landscaping. This striking contemporary Craftsman-inspired elevation creates an impressive first impression with its asymmetrical roofline, mixed siding textures, white brick accents and modern black architectural details. And if you think the exterior’s impressive, just wait until you see what’s inside! This magazine worthy 3 bedrooms, 2.5 baths, features 9-foot main-level ceilings, neutral décor and luxury vinyl plank flooring throughout. The gourmet kitchen impresses with 42-inch Shaker cabinetry, beautiful quartz countertops, premium appliances and a spacious center island with sink and dishwasher. A designer wood-slat feature wall adds warmth and character to the inviting great room, while the breakfast room opens to the deck for effortless grilling, outdoor dining and entertaining. A private home office with glass-pane French doors, main-floor laundry and convenient powder room complete the main level. Upstairs, a versatile bonus room with its own wood-slat feature wall provides additional space for relaxing, working or playing. The spacious primary suite offers a walk-in closet and private bath with an adult-height double vanity, oversized shower and transom window. Two generously sized secondary bedrooms—each with a walk-in closet—share a nearby full bath. The unfinished lower level, complete with an egress window, offers excellent potential for a fourth bedroom and additional living space. Located in the highly sought-after Wentzville School District, Streets of Caledonia delivers a true resort-style lifestyle with an Olympic-size swimming pool, children’s splash pad, expansive clubhouse with full kitchen and fitness center, pickleball and bocce ball courts, playgrounds, scenic lakes and connecting walking trails. Convenient access to major highways, shopping, restaurants and everyday essentials makes this exceptional home as practical as it is beautiful. Refrigerator, washer and dryer included—just move in and enjoy!

337 Dalriada Blvd, O'Fallon
$119,900
1 Beds ⋅ 1 Baths ⋅ 26058824 MLS ⋅ COMING SOON Status
Affordable, charming, and full of opportunity in the heart of O’Fallon! This adorable one-bedroom ranch offers the perfect combination of updated living, a spacious 1/3-acre setting, and an exceptional location just a few blocks from all that downtown O’Fallon has to offer. Tucked beneath beautiful mature trees, this cozy home offers a surprisingly spacious outdoor setting that is ideal for relaxing, gardening, entertaining, or simply enjoying the privacy and character that comes with a well-established yard. The partially fenced backyard includes a detached shed that provides excellent storage and could make a great workshop or hobby space. Inside, wood laminate flooring flows throughout the home. The updated kitchen features newer white cabinetry and includes all appliances, opening directly to the comfortable family room with an electric fireplace. The primary bedroom is conveniently located just off the family room and also features wood laminate flooring. The refreshed 3/4 bath includes the washer and dryer, which remain with the home. Recent major updates include a NEW ROOF and NEW HVAC, providing valuable peace of mind for the next owner. For buyers seeking affordability without giving up yard space or location, this property is a rare find. Investors take note: the home also offers excellent investment potential, with verifiable rental data available to help evaluate its income-producing possibilities. Whether you're looking for an affordable home in a convenient location, a low-maintenance property with a large yard, or an investment opportunity, this charming O’Fallon cottage is worth a closer look. Conveniently located near downtown O’Fallon, shopping, dining, parks, and everyday amenities—this is small-home living with a big-yard feel and plenty of potential. Buyer to verify all information.

320 W Third St, O'Fallon
$294,000
5 Beds ⋅ 3 Baths ⋅ 26059129 MLS ⋅ ACTIVE Status
Exceptional 5-Bedroom Home on a Wooded Double Lot in O’Fallon. Spacious, beautiful, and thoughtfully updated, this impressive 5-bedroom, 3-bath home with a full basement offers exceptional comfort and elegance in a sought after O’Fallon location. A charming covered front porch framed by landscaped flower beds provides the perfect setting for relaxing with a book or catching up with neighbors. Step through the welcoming foyer into a light filled great room featuring rich hardwood floors and expansive windows that create a warm inviting atmosphere. The formal dining room offers an elegant setting for memorable gatherings and flows seamlessly into the fully equipped gourmet kitchen ideal for everyday living and entertaining. The chef inspired kitchen is the heart of the home with a center island, quartz countertops, cooktop, dishwasher, refrigerator, double wall ovens, microwave with convection and air fryer functions, and abundant custom cabinetry provides generous storage. Efficient laundry room comes with washer and dryer. Fresh interior paint gives the home a bright move in ready feel. Situated on a wooded double lot, the spacious side and backyard offer an ideal setting for outdoor entertainment. The property backs directly to O’Fallon Community Park providing convenient access to its many amenities. Basement needs only a few finishing touches to create additional living space and expand the home’s usable square footage. A new roof will be installed and storm damage to the vinyl siding on the west side of the home will be repaired. Ideally located in the highly regarded O’Fallon School District, this home offers convenient access to Scott Air Force Base, I-64, St. Louis, shopping, dining, parks, and local wineries. Pride of ownership is evident throughout and quick occupancy is available. Don’t miss the opportunity to make this exceptional home yours. Call and schedule your private tour today! This is an Amazing Home for an Amazing Family. Home will not last long!

407 E 4th St, O'Fallon
$475,000
4 Beds ⋅ 3 Baths ⋅ 26053835 MLS ⋅ COMING SOON Status
This one-owner home has been exceptionally well cared for and truly looks and feels like new! The split-bedroom floor plan offers a great combination of open living space and privacy. The great room features a gas fireplace with floating shelves on either side and a beautiful wall of windows overlooking the backyard. The kitchen is the heart of the home with a large center island, stainless appliances, gas range and plenty of workspace. Just off the entry, the dining room features 11' ceilings and floor-to-ceiling windows, offering flexible space for a sitting room or office. The spacious primary suite includes a beautiful bath with double vanity and large shower with a transom window, plus a custom closet system by St. Louis Closet Company with lots of built-in drawers and a lifetime warranty. The partially finished lower level gives you even more room to spread out with a 4th bedroom, bathroom and rec room, while still leaving plenty of unfinished space for storage. Outside, enjoy the beautifully landscaped backyard, large concrete patio and pergola added in 2021. Other highlights include a 3-car garage, large main-floor laundry room, newer refrigerator and oven, and an upgraded architectural-shingle roof installed in 2025. Immaculate, move-in ready and obviously loved from day one!

1305 Bradstreet Dr, O'Fallon
$235,000
2 Beds ⋅ 1 Baths ⋅ 26057704 MLS ⋅ COMING SOON Status
Welcome to 505 N Lincoln Avenue, a charming historic home nestled in the heart of O’Fallon. Rich in character and timeless appeal, this unique property blends the charm of an established home with an exciting opportunity to make it your own. One of the home’s standout features is the spacious unfinished loft area, offering exceptional potential for future expansion. Envision transforming this space into a private primary suite complete with a luxurious full bath and walk-in closet—creating a 3-bedroom, 2-bath home while adding valuable finished living space. Whether you choose to complete the loft now or personalize it over time, the possibilities are impressive. The location is equally appealing. Just minutes from vibrant Downtown O’Fallon, enjoy convenient access to local restaurants, shopping, schools, parks, community events, and everyday amenities. Scott Air Force Base and major roadways are also within easy reach, providing convenient access throughout the Metro East and to St. Louis. With its historic character, desirable O’Fallon location, and outstanding potential for additional finished space, 505 N Lincoln Avenue is a home filled with charm, opportunity, and possibilities. Come see all this special property has to offer!

505 N Lincoln Ave, O'Fallon
$325,000
3 Beds ⋅ 3 Baths ⋅ 26053258 MLS ⋅ ACTIVE Status
Brick & vinyl sided ranch with 3 brs. 2.5 baths, a part finished basement and an insulated 2-c garage. Lots of updates in this home with luxury vinyl plank flooring on both levels, freshly painted and updated lighting including ceiling fans. Updated kitchen with white shaker cabinets, hard surface counters, tile backsplash and a full array of stainless steel appliances all which remain with the house. All bathrooms have been updated. The living room comes with a fireplace and vaulted ceiling. The lower level offers a rec room 2 bonus rooms and plenty of storage. This is an all electric home. The back yard provides a spacious patio and a fenced yard.

1688 Knightwood Ln, O'Fallon
$225,000
2 Beds ⋅ 1 Baths ⋅ 26050331 MLS ⋅ COMING SOON Status
Well maintained freshly painted ranch home with walkout basement in Ofallon! This home greets you with an inviting front porch as you walk up to the residence! Entering the home a spacious great room with vaulted ceilings greets you! Notice the fresh paint on the main floor. Great room leads to your kitchen and breakfast room. Your breakfast room leads to your expansive deck overlooking your large lot. There are 2 bedrooms on the main floor and 1 updated full bath. 1 of the bedrooms is sprawling and over sized. Main floor bath room is beautifully updated as mentioned. The walkout lower level offers a nice den/sleeping room/ 3rd bedroom and spacious family room. This home offers a new roof! You will love the spacious 2 car garage. Home is just min from 364 and 64.

1353 Great Warrior Dr, O'Fallon
$399,000
3 Beds ⋅ 3 Baths ⋅ 26058997 MLS ⋅ ACTIVE Status
Absolutely beautiful and extensively updated 3-bedroom, 2.5-bath home located in a wonderful O’Fallon neighborhood! This home has undergone an impressive list of improvements, offering the perfect combination of updated style, comfortable living space, and major recent upgrades. The interior received a substantial refresh in 2025, including new flooring throughout the home (excluding the basement), new carpet on the main-level staircase, new baseboards, and fresh paint throughout—including ceilings, walls, doors, trim, baseboards, and staircase railing. Bathrooms have also been refreshed with new vanities, toilets, light fixtures, and remodeled showers/baths, along with new ceiling fans and lighting throughout. All new appliances were added in 2026. Major improvements include a new roof, siding, and whole-house wrapping/flashing completed in August 2025, along with a new furnace, sump pump, and skylights in 2024. The remodeled basement provides additional living and entertaining space, plus rough-in plumbing for a future bathroom already completed and ready to be framed and finished. Step outside to enjoy the composite deck overlooking the fenced backyard, perfect for relaxing or entertaining. Additional features include a 2-car garage and new exterior doors and lighting. With extensive updates completed from 2024–2026, beautiful finishes, great indoor and outdoor living space, and a fantastic location, 622 Rain Hollow is truly move-in ready and a home you won't want to miss! Call your favorite Realtor® today to schedule a private showing and be sure to ask for the complete list of improvements and updates made to this beautiful home.

622 Rain Hollow Dr, O'Fallon
$350,000
4 Beds ⋅ 3 Baths ⋅ 26053582 MLS ⋅ COMING SOON Status
Welcome home! This beautifully maintained 4-bedroom, 2 & 1/2-bath home is tucked away on a peaceful cul-de-sac and offers the perfect blend of comfort, style, and convenience. The inviting foyer flows into the kitchen and breakfast area, featuring wood laminate flooring, crisp white cabinetry, dark countertops, center island, and pantry. French doors open from the breakfast room to a newer, spacious stamped and colored patio overlooking the level, fenced backyard—perfect for relaxing or entertaining. The family room is highlighted by a brick wood-burning fireplace and large windows that fill the space with natural light. Upstairs features freshly installed plush carpet throughout, the spacious primary suite offers a walk-in closet and private bath, while three additional bedrooms provide plenty of space for family, guests, or a home office. New architectural roof installed October 2025, plus solar panels offering energy efficiency and the potential for meaningful savings on electricity costs. Appliances stay. Conveniently located just minutes from I-70, shopping, dining, and everyday amenities—this home offers a lot to love!

1488 Cochise Dr, O'Fallon
$589,000
5 Beds ⋅ 4 Baths ⋅ 26057321 MLS ⋅ COMING SOON Status
Spacious & exceptionally well maintained! From the moment you arrive, the attractive landscaping and quiet setting near the cul de sac, create a warm welcome. A gracious foyer opens to a private home office and inviting dining room, while the thoughtfully designed floor plan offers an abundance of space for everyday living and entertaining. The open-concept main level features a spacious great room with gas fireplace and bay window, flowing seamlessly into the oversized kitchen and breakfast room. The kitchen features granite countertops, stainless steel appliances, center island, walk-in pantry, and direct access to the deck overlooking the private, wooded backyard. Upstairs, the very spacious primary suite is a true retreat, featuring a large walk-in closet/dressing room and luxurious bath with dual vanities, soaking tub, and separate shower. Three generous bedrooms with walk in closets and a versatile loft/playroom complete the upper level. The finished walkout lower level adds incredible flexibility with a recreation room, bedroom, and full bath—perfect for guests, a home gym, office, or additional living space. New basement French doors open to the backyard and enhance the lower-level living space. The fully fenced backyard backs to peaceful woods and features a gorgeous covered paver patio, creating an inviting outdoor retreat. Recent improvements include new Daikin furnaces and A/C (2022), tankless water heater (2022), finished lower level (2023), new basement French doors (2023), and new roof, gutters and downspouts (2026). A convenient location and spacious three-car garage complete this exceptional home.

15 Millers Ct, O'Fallon
$350,000
3 Beds ⋅ 3 Baths ⋅ 26058155 MLS ⋅ COMING SOON Status
Coming Soon! Welcome to 825 Colleen Dr in O’Fallon! Situated on nearly a half acre corner lot, this well-maintained home with a new roof, Freshly painted main floor, offers an incredible combination of space, functionality, and opportunity. A circle driveway and oversized 3-car garage provide plenty of parking, storage, and room for vehicles, hobbies, or a workshop. Inside, you’ll find spacious living areas ready for your personal touches, while the finished basement provides even more room to spread out, entertain, work from home, or create the space that fits your lifestyle. The home has been cared for over the years and offers a great opportunity for buyers looking to update and make it their own. With its generous lot, impressive garage space, circle drive, finished lower level, and convenient O’Fallon location, this home has plenty to offer. Bring your ideas and come see the possibilities at 825 Colleen Dr! Showings start 9/17

825 Colleen Dr, O'Fallon
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