O'Fallon Real Estate Search

O'Fallon 6+ Bedroom Properties for Sale

Our website features the best real estate search for 6+ bedrooms properties available in O'Fallon and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes.

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Newest O'Fallon 6+ Bedrooms Properties for Sale

ACTIVE Status ⋅ Ashley Travers

Welcome to 309 Thoreau Boulevard! This spacious 5-bedroom home offers nearly 4,000 square feet of living space and an incredible backyard built for entertaining. Step inside to beautiful hardwood floors, an impressive two-story entry, formal dining room, and a light-filled great room with bay window and gas fireplace. The spacious kitchen features a center island, walk-in pantry, breakfast room, and plenty of cabinetry. Upstairs, you’ll find five bedrooms, including a generous primary suite with vaulted ceiling, sitting area, walk-in closet, and large ensuite bath. The partially finished walk-out lower level adds even more living and entertaining space with a recreation area and full bath. Outside is where this home really shines—enjoy your own private, fenced backyard retreat featuring an in-ground saltwater pool and covered patio. With a 3-car garage, sprinkler system, and plenty of space inside and out, this home is ready for its next chapter!

309 Thoreau Blvd, O'Fallon

ACTIVE Status ⋅ John Grissom

Space to Gather. Room to Unwind. A Wooded Backdrop to Enjoy. From the moment you step inside 1408 Clifton Way Court, the home feels open, welcoming, and ready for everyday living. Offering 6 bedrooms, 3 full baths, 1 half bath, and 3,565 sq ft of finished living space, this two-story home pairs generous proportions with flexible spaces throughout. Natural light fills the open living area through abundant windows, while the spacious kitchen offers generous workspace, luxury vinyl plank flooring, and room to gather. Upstairs, an impressive 19' x 17' primary bedroom provides a comfortable retreat, and second-floor laundry keeps an everyday necessity conveniently close to the bedrooms. Downstairs, the finished lower level adds even more versatility with a large family/rec room, sleeping area, and full bath—creating space for entertainment, hobbies, work, or guests. Outside, the setting becomes part of the experience. The backyard adjoins a wooded area, providing a scenic backdrop for the patio and included hot tub. A 2-car attached garage adds everyday convenience. Located in Bristol Hill,2014-built home brings together abundant space, natural light, indoor flexibility, and an inviting outdoor setting. $5000 Flooring allowance with full price offer. Equal Housing Opportunity. Information is deemed reliable but not guaranteed. Buyers and buyers’ agents should independently verify all property information, measurements, features, HOA information, and other details material to their purchase decision.

1408 Clifton Way Ct, O'Fallon

ACTIVE Status ⋅ Don Carrington

Welcome home to 8536 Armsleigh Place, O'Fallon, IL. Tucked away at the end of a quiet cul-de-sac on just over 3 beautiful acres, this exceptional 6-bedroom, 3 full bathroom home offers the perfect balance of space, privacy, and functionality. Surrounded by mature trees with a peaceful creek winding along the back of the property, you'll enjoy a setting that feels like your own private retreat while remaining conveniently located. Inside, the spacious floor plan is designed for both entertaining and everyday living. The impressive kitchen features granite countertops (2023), abundant custom cabinetry, stainless steel appliances, a large center island with gas cooktop, and generous prep space that opens seamlessly to the surrounding living and dining areas. Hardwood floors, oversized windows, custom built-ins, and fireplaces create warm, inviting spaces filled with natural light and beautiful views of the wooded landscape. The main level offers spacious living areas, two spacious bedrooms, and a full hall bath. A bright 3- season sunroom provides the perfect place to enjoy your morning coffee while overlooking the private backyard. The private primary suite occupies the entire second floor, creating a true owner's retreat. Conveniently located just off the kitchen and laundry room, this secluded space features a spacious bedroom, a large walk-in closet, and an ensuite bath complete with dual vanities, a jetted soaking tub, and a separate shower. The finished walk-out basement significantly expands the home's versatility, offering three additional bedrooms, a large family and recreation area, a kitchenette/wet bar, a full bathroom, and an abundance of storage space. With three separate points of access- the interior staircase, the walk-out entrance, and a private staircase leading directly to the garage- the lower level is perfectly suited for guests, multi-generational living, and a home office. Outside, the property is just as impressive. With over three acres to enjoy, there's room to entertain, explore, garden, or simply relax while taking in the peaceful wooded surroundings. Follow the trail to the open field towards the back of the property, and the gently flowing creek along the rear of the property adds to the natural beauty and creates a truly picturesque backdrop. All brick veneer replaced/updated (2025), newer water heater, and hardwood floors refinished (2022). From its curb appeal and flexible floor plan to its incredible acreage, private setting, and abundant storage, this home offers the space and lifestyle you've been searching for. I-64, shopping, hospitals, and Scott Air Force Base are within minutes of the home as well. The seller is willing to contribute up to $6,000 toward the buyer's allowable closing costs and/or Interest-Rate Buydown. Don't miss your chance to call this house HOME.

8536 Armsleigh Pl, O'Fallon

ACTIVE UNDER CONTRACT Status ⋅ Steven Bennett

This pre-sold Mason floor plan by CNR Homes offers exceptional space, flexibility, and thoughtful design throughout. Featuring 9’ ceilings on both the main floor and basement, this home delivers an open, airy feel from top to bottom. Designed with today’s lifestyle in mind, the layout includes 5 spacious bedrooms plus a dedicated office — or the option for 6 bedrooms to suit your needs. The expansive main living areas create the perfect setting for everyday living and entertaining, while the covered patio extends your living space outdoors. The 3-car garage provides ample room for vehicles, storage, and hobbies, and the full 9’ basement offers incredible potential for future finishing or recreation space. As a pre-sold home, the homeowners will personally select all colors, finishes, and design details, allowing this Mason to come to life with a truly custom touch. Built with the quality craftsmanship and attention to detail that define CNR Homes, this home is a perfect blend of style, function, and personalization.

6809 Timberstone Dr, O'Fallon

ACTIVE Status ⋅ Margaret Riley

Nestled on over 12 private acres of rolling hills and lush greenery, this sprawling country estate offers the perfect blend of luxury, comfort, and tranquility. At its heart stands a majestic traditional full-brick home, with stately architecture that effortlessly combines classic charm and modern elegance. The expansive residence features multiple levels, including six bedrooms, two of which are primary suites, a gourmet kitchen, gorgeous family spaces, an indoor pool, a theatre room, and a walk-out lower level that opens to the beautifully landscaped grounds and a hot tub. The large windows allow for sweeping views of the property, flooding the interior with natural light. Outside, the estate is a true oasis. A sparkling in-ground pool, surrounded by stone patios and manicured gardens, provides a peaceful retreat. Just beyond the pool, a charming pool house offers a cozy space for relaxation or entertaining, with ample room for guests to enjoy the serene surroundings. A picturesque pond adds a touch of whimsy to the landscape, reflecting the beauty of the surrounding trees and rolling fields. The gentle sounds of nature provide a soothing atmosphere, perfect for moments of quiet reflection. An additional outbuilding, versatile in use, offers ample storage or space for hobbies, a workshop, or a potential studio. The entire property is enveloped in privacy, offering a peaceful escape from the hustle and bustle of everyday life, all within minutes of downtown O'Fallon. With its expansive grounds, luxurious amenities, and unparalleled serenity, this estate is a rare gem that promises an extraordinary lifestyle in a breathtaking natural setting.

115 Cobblestone Hills Rd, O'Fallon

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