O'Fallon, IL Homes for Sale under $500,000

COMING SOON w/ In-Person Showings to begin this; however, you can take the 3D Tour today! Tucked at the end of a quiet cul-de-sac on a wooded .61-acre lot in established Fairwood East Subdivision, this custom ONE OF A KIND tri-level offers something genuinely rare in O'Fallon — true privacy, architectural character and a spacious lot in the heart of District 90. The dramatic foyer opens to a

Kim Ruhl RE/MAX Results Realty

Come home to a place designed for connection, comfort, and everyday enjoyment. Tucked on a quiet cul-de-sac, this inviting residence welcomes you with a backyard oasis featuring a stamped patio and park-like setting—perfect for gathering around the firepit, relaxing outdoors, or enjoying open green space. Inside, the kitchen offers generous workspace and a warm, functional layout ideal for

John Grissom Berkshire Hathaway HomeServices Select Properties

Discover this impressive Fulford-built two story home offering 4 bedrooms, 3.5 baths, over 3,500 finished square feet, a massive 3 car garage, and excellent unfinished basement storage. Ideally located on a quiet cul de sac in the highly desirable Thornbury Hill subdivision with neighborhood sidewalks, and local conveniences. Step inside to a welcoming two-story foyer framed by a formal dining

Rob Cole Judy Dempcy Homes Powered by KW Pinnacle

A home that truly delivers! Beautifully maintained 2-story in the heart of O’Fallon offering 4 bedrooms, a fenced yard, and a 3-car garage. From the full covered front porch to the mature landscaping, curb appeal shines the moment you arrive at 1208 Clarendon. Inside, the main level features a spacious, open layout with luxury vinyl plank flooring throughout. The inviting family room is anchored

Rachel Grimm Homes By Janell

Modern Elegance in Windsor Creek EstatesExperience the perfect blend of luxury and comfort in this near-new ranch located in the highly coveted Windsor Creek Estates. From the striking brick-and-stone facade to the professionally finished interior, every detail of this home has been curated for modern living.Curb Appeal & Outdoor LivingStunning Exterior: Featuring a classic brick

Raquel Vice Century 21 Advantage

Beautiful brick Colonial on a quiet cul-de-sac in O’Fallon District 90, offering 4 bedrooms and 3.5 baths with modern updates. The main floor features a welcoming foyer, formal dining room, office area with built-in desk, and laminate flooring throughout. The living room includes a gas fireplace and built-in bookshelves. The kitchen includes an island, custom Thomasville cabinetry, pantry,

Misael Chacon Beycome Brokerage Realty LLC

Spacious and well-designed home in a desirable O’Fallon neighborhood offering a split floor plan, large bedrooms, and plenty of room to spread out. The main living area features a living room with vaulted ceilings and a fireplace, creating an open and inviting feel. A dedicated office provides the perfect work-from-home or flex space. The primary suite includes a separate tub and shower for added

John Suryk Worth Clark Realty

Rare 1.06-Acre Opportunity in O’Fallon with Commercial Potential! Discover the incredible potential of 716 W Highway 50, featuring 120 feet of high-visibility frontage in one of O’Fallon’s most rapidly growing corridors. This sprawling 1.06-acre property offers an unmatched canvas for a strategic development project or a long-term investment. Situated directly adjacent to Scott Credit Union and

Julie Jones-Kloeckner Cole Jones Group with Elevate Illinois Realty

Welcome to this beautiful two-story home located on the 3rd hole of Tamarack Golf Course within the highly sought-after Shiloh/O’Fallon School Districts. Step inside and you’ll be greeted by a dramatic two-story foyer with gleaming hardwood floors. The main level offers a formal living room and dining room, while the back of the home opens into a spacious, light-filled family room featuring a

Antione Lawrence Ascend Real Estate Advisors

Welcome home to this spacious and beautifully updated 5-bedroom, 4-bath home—perfectly designed for both everyday comfort and making lasting memories. From the moment you step inside, you’ll appreciate the warm, inviting feel and open floor plan that allows for an easy flow between living spaces, ideal for gathering with family and friends.The heart of the home is the updated kitchen,

Tara Barber RE/MAX Alliance

This is the kind of ranch buyers wait for. Located on a large corner lot in desirable Illini Trails, this 4 bed, 3.5 bath home offers the space, layout, and updates that can be hard to find in O’Fallon. Vaulted ceilings and an open layout create an inviting feel from the moment you walk in. The kitchen is the anchor of the home, featuring a large island, moving to the dining area, and seamless

Kevin Beck Kunkel Wittenauer Group, Inc

Welcome to this beautifully maintained 4-bedroom, 3-bath ranch home located in the highly sought-after O’Fallon School District! Offering a spacious and thoughtfully designed open floor plan, this home seamlessly connects the inviting living room—complete with a cozy gas fireplace—to the dining area and well-appointed kitchen featuring a breakfast bar, ample cabinetry, and a convenient eat-in

Brad Copelin Judy Dempcy Homes Powered by KW Pinnacle

John Suryk Worth Clark Realty

Welcome home to this beautifully maintained 2-story Craftsman home in the highly sought after Parcs of Arbor Green subdivision. Located in the highly sought-after O’Fallon District 90, this home offers access to top-rated schools—making it an ideal choice for families prioritizing education. It offers 5 bedrooms, 4 bathrooms and a finished basement! From the moment you arrive, you’ll be charmed

Tonya Shelton Keller Williams Pinnacle