O'Fallon, IL Land & Home Lots for Sale

Are you a visionary developer seeking a large-scale, high-potential site ready for immediate planning and execution? We are proud to present a premier tract of undeveloped land strategically situated within the path of progress in the thriving Saint Clair County. This is a rare opportunity to acquire a significant parcel, perfect for a signature master-planned community, or to build your dream

Scott Schroeder Midwest Land Group

Discover the potential of this **1.94-acre commercial parcel zoned B-1 (Community Business District)** offering excellent flexibility for a wide range of retail, professional, service, and commercial development opportunities. With nearly two acres of land, this site provides ample room for building, parking, access points, and potential multi-tenant or mixed-use concepts, making it an attractive

Courtney Marsh Red Door Realty Group Inc

Lot 2 – The Estates of The Summit of ShilohDiscover one of the most desirable homesites in the prestigious Estates of The Summit of Shiloh. This .95-acre corner lot sits proudly at the top of the hill, offering beautiful views of the Gateway Arch and St. Louis skyline. As a lookout lot, it provides the perfect setting for your custom home design, surrounded by the community’s signature

Steven Bennett RE/MAX Signature Properties

With over 8,000 vehicles passing daily, this high-visibility property spans 86.16 acres across four parcels—1.42 and 0.96 acres on the west side of Scott Troy Road, and 81.35 and 2.43 acres on the east side. Approximately 40 acres are flat and ideally suited for retail or commercial development, while the remaining 40 wooded acres offer potential for walk-out basement lots, a golf course, or

Michael Lehan 360 Prime Realty Group, LLC

Major Price Improvement – Now $265,000 (Was $350,000)! Looking to build your dream home in the city of O'Fallon while enjoying rare privacy and space? This is your opportunity! Seize a once-in-a-lifetime chance to own 6.65 ± acres in the heart of O'Fallon — now offered at an incredible new price of $265,000. Updated Photos/Video & Land Improvements Recently Completed; Trees have been

Stacy Dodson Keller Williams Pinnacle

Agent Owned. Don’t miss this rare opportunity to build your dream home on a spacious .21-acre residential lot in the desirable Marko Villa subdivision of Fairview Heights! This exceptionally well-maintained parcel offers a wide, open buildable area, gentle grade, and existing utility access—making it ideal for easy construction and long-term value. The lot sits on a quiet, well-kept street

Caleb Kunce Keller Williams Marquee

Build your dream home on this gorgeous corner lot, in the gated, WATERFORD PLACE, community. 1.7 ACRES allows plenty of room for extras like a circular driveway, outdoor living spaces, in-ground swimming pool, pool house..... Convenient location allows for quick access to Highway 64, Scott AFB, shopping, and restaurants. Restriction Highlights: Minimum 3700 sq. ft. in 1 1/2 or 2 story home, Side

Claire Leopold Nester Realty

Build your dream home on this gorgeous culdesac lot, with a lake view, in the gated, WATERFORD PLACE, community. 1.5 ACRES allows plenty of room for extras like a circular driveway, outdoor living spaces, in-ground swimming pool, pool house..... Convenient location allows for quick access to Highway 64, Scott AFB, shopping, and restaurants. Restriction Highlights: Minimum 3700 sq. ft. in 1 1/2 or

Claire Leopold Nester Realty

Build your dream home on this beautiful .98-acre lot, ideally located near the desirable Timber Creek Subdivision. Zoned agricultural and free from HOA restrictions, this property offers the perfect blend of freedom and flexibility — bring your vision to life with space for your home and an outbuilding, garden, or hobby area. Enjoy the open country feel while still being conveniently close to

Katie Bergheger RE/MAX Signature Properties

Here is your chance to build in an established neighborhood in OFallon Schools! Level lot with utilities available! County restrictions recorded and potential buyers can contact the city of O'Fallon about setbacks/zoning on restrictions. Close to shopping, interstate 64, and Scott AFB!

Lindy Kurtz Genstone Realty

Now available: 3.2 acres in O’Fallon, IL (St. Clair County), zoned Rural Non-Farm. Opportunities like this are rare. The property currently features a mobile home in mid-renovation, along with a large barn and stables. Located off Old Collinsville Road, it offers convenient access to highways and shopping and is within the Marie Schaefer Elementary School district. This versatile parcel presents

Rebecca Bollinger RE/MAX Preferred

1 Acre building lot in O'Fallon! Some mature trees. Restrictions are available to view. Restrictions require a 1800 sq ft ranch, 2100 sq ft 1.5 story and 2400 sq ft 2 story. Potential buyers can contact the city of O'Fallon about setbacks. The lot sits in a flood plain. The buyer will need to reach out to the city of O'Fallon about building requirements.

Gary Johnston Johnston Realty, Inc.