O'Fallon Homes under $400,000

O'Fallon Homes under $400,000

Welcome to O'Fallon, a charming city nestled in the heart of St. Charles County, Missouri. Known for its welcoming atmosphere, O'Fallon seamlessly blends suburban tranquility with the vibrancy of urban living. Just a short drive from St. Louis, residents enjoy easy access to a wealth of amenities, including shopping, dining, and recreational activities, all while basking in the warmth of a close-knit community.

O'Fallon boasts a variety of parks and outdoor spaces, perfect for families and nature enthusiasts alike. The city is home to several well-maintained parks featuring playgrounds, walking trails, and sports facilities, making it an ideal place for outdoor gatherings and family outings. Additionally, O'Fallon's renowned schools and community programs foster a nurturing environment for children, ensuring a bright future for families.

For those seeking affordable housing options, O'Fallon offers an impressive selection of homes priced under $400,000. Whether you're a first-time homebuyer, a growing family, or looking to downsize, you'll find a diverse array of charming properties to suit your needs. From cozy single-family homes to modern townhouses, each residence is designed with comfort and style in mind. Many of these homes feature spacious yards, updated interiors, and convenient access to local amenities.

In O'Fallon, you don't just find a house; you discover a place to call home. With its vibrant community spirit, excellent schools, and a variety of affordable housing options, O'Fallon is truly a hidden gem waiting to be explored. Come experience the charm and warmth of this wonderful city—your dream home awaits!

Newest O'Fallon Homes under $400,000

1104 N Yale Dr, O'Fallon
$259,900
3 Beds ⋅ 2 Baths ⋅ 26059472 MLS ⋅ COMING SOON Status
Welcome to this beautifully maintained tri-level home offering 3 bedrooms, 2 bathrooms in the desirable OFallon School District! Freshly painted throughout, this home features luxury vinyl plank flooring, newer windows and architectural shingle roof, and a spacious family room highlighted by a beautiful stone fireplace-perfect for relaxing or entertaining. The well appointment kitchen offers stainless steel appliances (Refrigerator, Stove, Dishwasher), while the large utility room provides plenty of additional storage and workspace. Step outside to enjoy the large deck overlooking the fenced backyard, ideal for outdoor gatherings, pets, or simply enjoying your own private space. Conveniently located near parks, restaurants, shopping and everyday amenities. This move in ready home combines comfort, updates, and a great location. Passed Municipal Occupancy Inspection and waiting for you to call it home. Pleasure to show!

1104 N Yale Dr, O'Fallon
2031 Preston Woods Pkwy, Lake St Louis
$339,000
3 Beds ⋅ 3 Baths ⋅ 26063020 MLS ⋅ COMING SOON Status
Fantastic ranch home in O’Fallon’s coveted Preston Woods! Offering solid bones and a great layout, this home is ready for its next owner to add a few personal touchups and customize it to suit their style. A charming covered porch opens to a bright layout featuring a dedicated home office, a cozy living room with a gas fireplace, and a sunlit kitchen equipped with 42" cabinets, stainless steel appliances, and a dining area. The main-floor primary suite boasts a walk-in closet, dual-sink vanity, soaking tub, and step-in shower. Two extra bedrooms, a second full bath, and main-floor laundry add everyday convenience. The finished basement is an absolute highlight—featuring an open rec room, a guest/teen bonus room with an attached full bath, and massive storage space! Outside, enjoy a private fenced yard and patio. Neighborhood perks include a pool, clubhouse, and playground, close to highways, schools, and shopping. Incredible value with room to build instant equity!

2031 Preston Woods Pkwy, Lake St Louis
5120 Wesleyan Dr, O'Fallon
$389,900
3 Beds ⋅ 3 Baths ⋅ 26063644 MLS ⋅ COMING SOON Status
Welcome to 5120 Wesleyan, a custom-built, one-owner home by D&F Construction featuring the expanded Emily floorplan and an impressive collection of upgrades! With nearly 2,100 square feet, 3 bedrooms, 2.5 bathrooms, and a full unfinished basement, this home offers inviting living spaces and room to grow. Soaring vaulted ceilings extend through the dining room, great room, and kitchen, while hardwood floors and large picture windows create a bright, welcoming atmosphere. Enjoy views of the backyard and the farm fields beyond, providing a peaceful backdrop to everyday living. The open dining room and see-through gas fireplace with built-ins add warmth and character to the spacious layout. The kitchen features a large island with additional prep space and seating, plus a flexible adjoining area perfect for a cozy hearth room or an eat-in nook. The primary bedroom includes a bay window and an en-suite bathroom with dual vanities, additional storage, a glass-enclosed walk-in shower, and a walk-in closet. Thoughtful upgrades include an enlarged garage, an expanded laundry room, an additional powder room, and a whole-house Generac generator. The full unfinished basement provides abundant storage and potential for future finished space. Custom touches, an open layout, and scenic backyard views make this home a must-see! All information deemed reliable but not guaranteed; buyer/buyer’s agent to verify.

5120 Wesleyan Dr, O'Fallon
526 Brookside Forest Ct, O'Fallon
$359,900
3 Beds ⋅ 2 Baths ⋅ 26063339 MLS ⋅ ACTIVE Status
Why wait to build when you can buy this like new home on prime cul de sac lot backing to trees! This beautifully maintained 3-bedroom, 2 bath home is located in the highly desirable Wentzville School District.! Home has a bright and move-in-ready feel. Features stylish LVP flooring and a beautifully appointed kitchen with quartz countertops, breakfast bar, pantry, under cabinet lighting and slate colored appliances-comfortable living spaces designed for everyday living-all of the bedrooms do have special mount in the ceiling for ceiling fans-surround sound system speakers-sellers had driveway and insulated garage enlarged by builder plus garage door is insulated as well , there is also a hookup for a hot tub-Master bdrm is large with w/i closet and bath with dual sinks and walk in shower-The full walk-out basement is ready to be finished and has rough in plumbing for a bath and a full size window-Step outside to the maintenance-free large composite deck with concrete underneath and expanded brick patio, overlooking a back yard that backs to trees for added privacy and backs to bird sanctuary. With its modern finishes, flexible living space, and peaceful setting, this home is one you won’t want to miss! new roof in 2024- structural warranty from builder is transferable and roofing company is transferrable (listing agent is checking into this)

526 Brookside Forest Ct, O'Fallon
502 Fontainebleau, O'Fallon
$330,000
4 Beds ⋅ 2 Baths ⋅ 26058551 MLS ⋅ ACTIVE Status
Welcome to 502 Fontainbleau in O’Fallon! This spacious 4-bedroom, 2-bath home offers 2,161 square feet of comfortable living space with plenty of room to spread out. The walk-out basement is made for entertaining, featuring a cozy fireplace and bar area—perfect for hosting friends, game nights, or relaxing at home. Step outside and enjoy multiple outdoor living spaces, including a deck and backyard patio, ideal for grilling, entertaining, or simply unwinding. A two-car garage provides convenient parking and additional storage. Located near area schools, this home combines generous living space, great entertaining areas, and everyday functionality. With four bedrooms, a walk-out basement, fireplace, bar, deck, and patio, 502 Fontainbleau has plenty to offer its next owner.

502 Fontainebleau, O'Fallon
355 Birmingham Dr, O'Fallon
$330,000
3 Beds ⋅ 3 Baths ⋅ 26062985 MLS ⋅ ACTIVE Status
SHOWINGS BEGIN 10/3/26 AT 1PM at Open House. Open House on Sun. 10/4 from 1-3pm. Welcome to this beautiful 3bed/3bath home featuring great curb appeal, an inviting open-concept layout, beautiful hardwood floors throughout & an abundance of natural light. Spacious main-level bedrooms provide comfort & convenience, while the lower level offers a full bath plus additional living quarters complete with a kitchenette & cozy fireplace—perfect for guests, entertaining, or flexible living space. Enjoy your morning coffee year-round in the charming four-season room overlooking the spacious, fenced-in backyard. The extra driveway space provides plenty of parking for guests, making entertaining a breeze. With its warm & welcoming spaces, beautiful hardwood floors, great outdoor space & inviting curb appeal, this home is ready to be enjoyed just in time for the holiday season! Conveniently located near highway access, parks, restaurants, shopping & everyday amenities. Don’t miss the opportunity to make this inviting home your own!

355 Birmingham Dr, O'Fallon
621 Titan Dr, O'Fallon
$255,000
3 Beds ⋅ 4 Baths ⋅ 26063131 MLS ⋅ ACTIVE Status
Beautiful 3-bed / 3.5 bath townhouse in the middle of O'Fallon, IL! O'Fallon School District! Walk into the main level and find a spacious kitchen with plenty of cabinet space! Past the wet wine bar you will find the living room featuring a gorgeous gas fireplace, perfect for those cool fall evenings! Off the back of the main level sits a private patio space perfect for grilling and entertaining! Take a trip upstairs where you'll find all 3 bedrooms and 2 full bathrooms! Double vanity in the master bath! Plenty of closet space! The basement features a large rec room and another full bathroom! Yes, you counted right, 3 full bathrooms! Additional storage space under the stairs and in the utility room! The HOA takes care of lawn maintenance and includes an outdoor pool! 2 car garage with additional driveway parking! Great location just minutes from O'Fallon Family Sports Park, Main Street O'Fallon, and close to I-64 for easy commutes! Contact your favorite agent to set up a showing today!

621 Titan Dr, O'Fallon
1353 Osage Meadows Dr, O'Fallon
$300,000
3 Beds ⋅ 3 Baths ⋅ 26062671 MLS ⋅ ACTIVE Status
Discover the comfort of 1353 Osage Meadows Drive a move-in ready home. This 3 bedroom, 2 full and 1 half bath ranch home is conveniently located near major highways, shopping and dining. Entering the home notice the wood floors that carry throughout the home and the large windows offering natural light to shine in. The living room and eat-in kitchen offer an open feel with recessed lighting. The kitchen has ample cabinet and counter space with pantry. All three bedrooms offer large windows and ceiling fans. The primary bedroom has walk-in closet with half bath. The main floor full bath is big enough to share. The lower level has endless possibilities. There is a wet bar with plenty of room for game nights or just watching television. There is a full bathroom, laundry room and walkout to the backyard. The oversized garage can fit two cars with space to spare. The backyard is a large level lot and is completely fenced in. You can sit out on the patio and just sit back and relax.

1353 Osage Meadows Dr, O'Fallon
206 Cordes St, O'Fallon
$275,000
3 Beds ⋅ 2 Baths ⋅ 26054390 MLS ⋅ ACTIVE Status
Open floor plan greets you when you walk thru the beveled glass front door in to the spacious great room. 3-bed, 1.5-bath with over 1500+ sqft of living space. Kitchen has as 42" cabinet, center island, marble style counters, brushed nickel hardware and newly installed stainless appliance packages(2026). Family/Hearth room off kitchen stepping out to a private, fenced courtyard. Great room, Kitchen and Hearth room all flow as one -- perfect for the family and friend gatherings. Luxury Vinyl flooring throughout most of the main level & updated lighting. Updated baths boasting a clean, stylish look. Additional room off laundry area for office, playroom or more storage with service door to the side of home. Vinyl siding and double pane widows. Over sized garage with storage cabinets. Are you looking for space to install a detached garage or shed, you'll find it here with this large backyard. (w/city approval) Both the front and the back are on private streets. Roof (2024), HVAC & warter heater (2021), A/C (2016) You'll love the size of the home, the size of the yard and the openness & updates just add to the value. Come see your new home today !

206 Cordes St, O'Fallon
2105 Beckewith Trl, O'Fallon
$399,900
4 Beds ⋅ 3 Baths ⋅ 26062887 MLS ⋅ COMING SOON Status

2105 Beckewith Trl, O'Fallon
17 Belmonte Ct, Lake St Louis
$325,000
3 Beds ⋅ 3 Baths ⋅ 26062814 MLS ⋅ ACTIVE Status ⋅ Belmonte Landing BLDG.
Location! Location! Location! A perfect sized home in the perfect location close to everything in Lake St Louis! This fantastic home features all the things buyers want: vaulted ceilings, main floor laundry, a HUGE pantry, finished walk-out lower with tons of living space, gas fireplace; bedroom and bathroom; primary with vaulted ceilings and en suite bathroom; a cul-de-sac lot backing to a lush green, treeline! It just doesn't get better than this! AND the monthly HOA- just $115/month! Lovingly maintained by the original owner; updates in 2026 include: a new composite deck, concrete driveway replacement, new water heater. Close to shopping, restaurants, medical. Easy access to Hwy 64/40/364 and Hwy 70. OPEN HOUSE, Sunday 10/4, 12-2pm.

17 Belmonte Ct, Lake St Louis
422 Bramblett Hls, O'Fallon
$200,000
2 Beds ⋅ 2 Baths ⋅ 26059645 MLS ⋅ ACTIVE Status ⋅ Bramblett Crossing Condo #2 BLDG.
Beautifully updated Main floor zero entry condo in Ofallon! Waking into your beautiful condo you will first notice the easy no step entry! Entering your residence you are greeted with a spacious great room with wood floors! Notice your stunning open floor plan! Great room flows to your spacious kitchen with ample counter and cabinet space! Kitchen flows to your spacious breakfast room with planning desk. Access your covered deck from your breakfast room. Your residence features 2 spacious bedrooms! Your primary suite offers a large walk in closet! Your secondary bedroom is spacious as well. You also have a large laundry mudroom in your residence! Your condo features an assigned covered carport space, as well as some guest parking! Extra storage closet available outside of your unit! Your condo is close to everything and literally 1 minute from Hwy K! Your reasonable condo fee covers your insurance, water,sewer, and trash!

422 Bramblett Hls, O'Fallon
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