O'Fallon, IL Homes for Sale under $400,000

Welcome to 1433 Victoria Square! If you’ve been searching for a one-story home with an open floor plan, main-floor laundry, and modern style, this 1,766 sq. ft., 3-bedroom, 2-bathroom home in Bristol Hill is a must-see! A charming front porch greets you and leads into a long, inviting foyer. At the front of the home, you’ll find two generously sized bedrooms with spacious closets and a full guest

Brad Copelin Judy Dempcy Homes Powered by KW Pinnacle

Welcome home! 1551 N Parc is a like-new home in a quiet, single road, cul-de-sac neighborhood. Upon entering the home, you immediately notice the hardwood flooring throughout the entire first floor and natural sunlight. The main level features a flex room that is perfect for formal dining or an office. The spacious living room transitions to the dining area and open kitchen. The kitchen features

Jonathan Minerick HomeCoin.com

This inviting home offers a generous floor plan with a combination of traditional spaces and modern touches. Large, custom-built office featuring elegant casework, a formal dining room, and a spacious living/playroom perfect for various uses. The central family room, complete with a fireplace, serves as a cozy gathering space, while the sunroom provides a peaceful retreat with plenty of natural

Chris Nelson CR Holland Real Estate LLC

Welcome to 1221 Seward Drive in O’Fallon, IL! This spacious 5-bedroom, 3.5-bathroom home offers an inviting open floor plan perfect for modern living. The kitchen is the heart of the home, featuring stainless steel appliances, a center island, and seamless flow into the dining and living areas. Luxury vinyl plank flooring adds style and durability throughout the main living spaces. Upstairs,

John Hughes Hughes Group LLC

This two-story home with three-car garage and a brick/stone combination front has been well maintained. Features on the main level include a coat closet, a half bathroom, a home office with glass-pane doors. The living room, with beautiful marble surround gas fireplace, extends to the dining area and kitchen. The kitchen features a pantry, stainless steel appliances, cabinetry with crown molding,

Kristin Borgstrand Keller Williams Pinnacle

Welcome to this spacious 2-story home on a corner lot in the O'Fallon School District! With over 2,600 square feet, this freshly updated home features brand-new carpeting and interior paint throughout. Recent exterior upgrades include a new roof, new siding, and a newly built deck - perfect for relaxing or entertaining. Inside, you'll find a bright eat-in kitchen with stainless steel appliances,

Tricia Tialdo Strano & Associates

Welcome to 334 Aladar Drive, beautifully maintained home nestled in sought-after community of O’Fallon, Illinois—just minutes from Scott Air Force Base. This spacious residence blends comfort, style, and convenience, making it ideal for Air Force families, retired military, and anyone seeking a move-in ready home near base amenities, top-rated schools, and parks. Step inside to find an inviting

John Grissom Berkshire Hathaway HomeServices Select Properties

Welcome to this beautifully maintained 3-bedroom, 2.5-bathroom home nestled in one of O’Fallon’s most desirable neighborhoods, known for its mature trees and serene atmosphere. This home offers the perfect blend of privacy, space, and comfort with a tree-lined backyard that provides a peaceful, natural retreat. Step inside to find an inviting living room featuring custom built-in shelving—perfect

Zachary Petrovic Homes By Janell

LAST LUXURY UNIT AVAILABLE! Experience the perfect combination of modern convenience & downtown O'Fallon living with a NEW Constructed townhome by H&L Builders! Located just one block from restaurants, shopping, Vine Street farmers market, and all the Downtown District has to offer, this 3-bed, 3-bath new townhouse offers the ideal urban retreat. Enjoy an open floorplan on the main level, family

Rob Cole Judy Dempcy Homes Powered by KW Pinnacle

The Whitney is one of several floor-plans available to be built in this community, by award-winning Illinois home builder Fulford Homes. With a quick build timeline and easy process, you could be moving into a brand-new home with your own personal selections! The included features built into the base price of a Fulford Home are truly exceptional, including: 9’ Ceilings on the first floor of all

Gary Johnston Johnston Realty, Inc.

Welcome to Stonebridge Villas, where maintenance-free living meets comfort and convenience in the heart of O’Fallon. This charming 1.5-story villa offers 2 main-floor bedrooms, 1.5 baths, and a versatile loft that doubles as a third bedroom with its own full bath and walk-in closet. The open layout features a spacious living room with a cozy gas fireplace, a dining room, and a kitchen with

Rebecca DeMond RE/MAX Preferred

Do not disturb occupants. Tucked away on a peaceful cul-de-sac, this 4-bedroom home offers a fantastic opportunity to transform a solid property into your dream home. Featuring a spacious living and dining room, a generous 3-car garage, and a full walkout basement, this home has all the bones for a perfect renovation project.Bring your vision and creativity to make this home shine again.

John Blasingame Keller Williams Marquee

Seize a once-in-a-lifetime chance to own a piece of O'Fallon, IL's future. This prime, underdeveloped 6.65 +/- acres offers unparalleled potential for your dream home. Centrally located in the heart of O'Fallon, minutes from downtown O'Fallon, highway access, Milburn HS, Scott AFB, and so much more! Currently zoned Agricultural, but please check with City of O'Fallon for any additional permitted

Stacy Dodson Keller Williams Pinnacle

Welcome to this spacious and well-maintained 4-bedroom, 3-bathroom home that combines comfort, style, and functionality. Step into the inviting living room with soaring vaulted ceilings, a cozy gas fireplace, and large windows that fill the space with natural light. The updated kitchen offers generous counter space, modern appliances, and seamless flow to the dining area, making it ideal for both

Courtney Marsh Red Door Realty Group Inc