St. Clair County IL Houses for Sale

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  /58

  $520,000 Open Sat 1PM - 3PM

  • 4 Beds
  • 3.5 Baths
  • 2,983 Sq Ft

  1232 Winding Oaks Ln, Mascoutah, IL 62258

  Absolutely stunning and still feels like new! Just two years old, this beautiful Mascoutah home combines modern style with a warm, welcoming layout—plus a fully fenced backyard and peaceful pond views that make coming home feel like a retreat. Step inside to a light-filled, open floor plan designed for both everyday living and easy entertaining. The inviting living room flows seamlessly into the

  

  Christina Johnson

  Keller Williams Pinnacle

  (618) 247-5410

  1232 Winding Oaks Ln, Mascoutah, IL 62258
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  /46

  $170,000

  • 3 Beds
  • 2 Baths
  • 1,196 Sq Ft

  213 W 4th St, O Fallon, IL 62269

  Charming, cozy, and perfectly located—this adorable 3-bedroom, 2-bath home in O'Fallon offers low-maintenance living in a location you’ll love. Just minutes from the heart of downtown, you’ll enjoy easy access to local shops, restaurants, and the popular O'Fallon Farmers Market—perfect for weekend outings and simply enjoying the community. Inside, the home features a simple, functional layout

  

  Christina Johnson

  Keller Williams Pinnacle

  (618) 221-4584

  213 W 4th St, O Fallon, IL 62269
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  /13

  $60,000

  • 1 Bed
  • 1 Bath
  • 1,062 Sq Ft

  329 N 9th St, Belleville, IL 62220

  Opportunity awaits with this 1-bedroom, 1-bath home located in Belleville, IL! This property is full of potential and ready for someone to bring their vision to life. With a little TLC, this home could make a great investment property, rental, or affordable starter home. The layout offers a cozy living space, kitchen area, and a comfortable bedroom, all waiting for updates and personal touches.

  

  Jessica Gratzl

  Keller Williams Pinnacle

  (844) 981-3226

  329 N 9th St, Belleville, IL 62220
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  /5

  $69,900

  • 3 Beds
  • 1 Bath
  • 960 Sq Ft

  1227 Williams St, East Saint Louis, IL 62206

  Charming and affordable 3-bedroom, 1-bath ranch offering strong investment appeal and excellent value for first-time buyers alike. This well-laid-out home features a spacious living area, functional eat-in kitchen, spacious detached garage providing additional storage and flexibility. Situated on a generous lot, the property includes a large detached garage, adding significant desirability for

  

  Chris Kelly

  Real Broker LLC

  (888) 771-2570

  1227 Williams St, East Saint Louis, IL 62206
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  /26

  $149,900

  • 2 Beds
  • 2 Baths
  • 1,372 Sq Ft

  208 Cove Ct, Caseyville, IL 62232

  Over 1,300sq ft of living space in the 2 bedroom Caseyville, IL home. Home is situated on large lot. You will love the spacious kitchen, lower level rec room, full bath on both levels, and a 2 car garage. Sold as is. Seller to make no repairs.

  

  Jenny Wisniewski

  Landmark Realty

  (618) 313-9874

  208 Cove Ct, Caseyville, IL 62232
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  /24

  $50,000

  • 1 Bed
  • 1 Bath
  • 830 Sq Ft

  722 Bristow St, Belleville, IL 62221

  Investor opportunity in the heart of Belleville! Bring your vision and restore the charm of this home situated on a desirable corner lot with convenient alley access. This property needs some love but offers strong potential, with central air, updated sewer line, and updated electrical already in place. An occupancy inspection report is available for added transparency. Located close to downtown

  

  Jessica Mettler

  Coldwell Banker Brown Realtors

  (888) 329-2969

  722 Bristow St, Belleville, IL 62221
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  /65

  $150,000

  • 3 Beds
  • 2 Baths
  • 2,430 Sq Ft

  401 S Park St, Marissa, IL 62257

  Come see the potential in this 3-bedroom, 2-bathroom, ranch on a full basement on the Southwest side of Marissa. Let the location of just 2 blocks north of the Marissa City Park add some extra convenience to your busy everyday life. Plus, just a block off South Main St makes this one easy to get to and from. Main floor is around 1780 sq ft for your usage. All 3 bedrooms are on the main floor as

  

  Jay Kehrer

  Strano & Associates

  (618) 361-4786

  401 S Park St, Marissa, IL 62257
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  /80

  $249,900

  • 3 Beds
  • 3 Baths
  • 1,324 Sq Ft

  6316 W Main St, Belleville, IL 62223

  Spacious home offering a flexible living layout and extended living space with multiple levels designed for comfort, versatility, and functionality.This dual kitchen home features 3 bedrooms, 3 full bathrooms, multiple bonus rooms, and a fully finished lower level, providing a layout that can accommodate a variety of living arrangements and lifestyle needs. The main level includes a bright

  

  Aisha Dinceroglu

  Century 21 Bailey & Company

  (833) 847-6114

  6316 W Main St, Belleville, IL 62223
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  /44

  $479,900

  • 4 Beds
  • 2.5 Baths
  • 3,418 Sq Ft

  621 E Wesley Dr, O Fallon, IL 62269

  Step into 621 E Wesley Dr, a standout two-story home in Cedar Meadows, a friendly neighborhood within O'Fallon, IL. Sitting on a generous corner lot, it blends classic curb appeal with modern comforts and is just a short drive from parks, shopping, and downtown St. Louis. It’s move-in ready and packed with thoughtful updates that make daily living effortless. Inside, luxury vinyl plank flooring

  

  Dexter Wuller

  RE/MAX Preferred

  (618) 948-0382

  621 E Wesley Dr, O Fallon, IL 62269
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  /10

  $26,500

  • 1 Bed
  • 1 Bath
  • 448 Sq Ft

  627 N 75th St, East Saint Louis, IL 62203

  Move right into this updated 1 bedroom, 1 bath home. Recent upgrades include a furnace and new A/C that is only a year old. Lots of other updates giving peace of mind to the next owner.

  

  Jenny Wisniewski

  Landmark Realty

  (888) 788-5542

  627 N 75th St, East Saint Louis, IL 62203
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  /12

  $114,500

  • 3 Beds
  • 1 Bath
  • 1,293 Sq Ft

  403 W Van Buren St, Belleville, IL 62220

  Welcome to 403 W Van Buren St in Belleville — a move-in-ready 3-bedroom, 1-bath home offering 1,293 sq ft of updated living space plus a basement for added storage and versatility. This home stands out with brand-new flooring, fresh interior paint, and all-NEW kitchen appliances, giving it a clean, modern feel buyers are looking for. Even better, the major systems have already been taken care of

  

  Salvador Gaspar Hernandez

  Keller Williams Pinnacle

  (844) 717-2554

  403 W Van Buren St, Belleville, IL 62220
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  /11

  $54,700

  • 1 Bed
  • 1 Bath
  • 600 Sq Ft

  104 E South St, Mascoutah, IL 62258

  1 bed, 1 bath home with plenty of potential. Perfect project for someone ready to renovate and make it their own. Would be a great investment property.

  

  Jenny Wisniewski

  Landmark Realty

  (618) 479-3896

  104 E South St, Mascoutah, IL 62258
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  /2

  $78,500

  • 3 Beds
  • 1 Bath
  • 912 Sq Ft

  10 Lee St, East Saint Louis, IL 62206

  This charming 3-bedroom, 1-bath home offers a fantastic opportunity for homeowners and investors alike. Featuring low-maintenance vinyl siding, a one-car garage, and a spacious lot, this property combines practicality with room to grow. The unfinished basement provides a clean slate, perfect for future renovation, added living space, or storage. Located just off the main road, the home offers

  

  Marisa Lowry

  Coldwell Banker Brown Realtors

  (855) 765-7010

  10 Lee St, East Saint Louis, IL 62206
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  /21

  $165,000

  • 3 Beds
  • 1.5 Baths
  • 1,120 Sq Ft

  112 Freedom Dr, Belleville, IL 62226

  Charming 3-bedroom, 2-bath ranch offering comfortable single-level living with an attached 2-car garage and fenced backyard. The functional floor plan provides a great opportunity to personalize while benefiting from several major updates. Improvements include a furnace (2007), AC (2011), updated electrical service (2008), refrigerator (2009), dishwasher (2016), and a new roof with framing

  

  Jayci Hilt

  Property Peddler, Inc

  (844) 836-9965

  112 Freedom Dr, Belleville, IL 62226
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  /24

  $264,900

  • 3 Beds
  • 2.5 Baths
  • 3,421 Sq Ft

  9 Brian Dr, Swansea, IL 62226

  Three-bedroom, 2 and a half bath two-story home offering generous living space throughout. The main level features both a spacious living room and a separate family room, providing flexibility for entertaining and everyday living. Large rooms create an open, comfortable feel. Enjoy the deck overlooking the backyard, perfect for relaxing or hosting gatherings. Attached garage for added convenience.

  

  Jenny Wisniewski

  Landmark Realty

  (877) 867-7957

  9 Brian Dr, Swansea, IL 62226
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  /28

  $149,000

  • 3 Beds
  • 1.5 Baths
  • 1,221 Sq Ft

  226 N 8th St, Belleville, IL 62220

  Beautiful recently updated 3 bedroom 2 bath home located in Belleville. Spacious backyard and conveniently located near schools and shopping.

  

  Angela Judd-Uram

  Coldwell Banker Brown Realtors

  (833) 382-7423

  226 N 8th St, Belleville, IL 62220
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  /37

  $168,900

  • 4 Beds
  • 2 Baths
  • 1,800 Sq Ft

  313 Wabash Ave, Belleville, IL 62220

  Charming four-bedroom, two bath home featuring tall ceilings, and open layout filled with natural light. The recently updated kitchen and bathrooms offer modern finishes, while fresh paint and new flooring throughout create a move-in ready feel. Spacious backyard provides plenty of room for outdoor enjoyment, complemented by an oversized two car detached garage for storage, hobbies, or parking.

  

  Angela Judd-Uram

  Coldwell Banker Brown Realtors

  (866) 251-9781

  313 Wabash Ave, Belleville, IL 62220
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  /39

  $479,900 Open Sun 1PM - 3PM

  • 5 Beds
  • 3.5 Baths
  • 2,647 Sq Ft

  708 Conner Cir, Fairview Heights, IL 62208

  Welcome to 708 Conner Circle in the highly sought after Fountains Subdivision, where newer construction, smart design, and everyday comfort come together in the heart of the O’Fallon School District. With 5 bedrooms, 3.5 baths, and over 2,600 square feet of finished living space, this home delivers the space and flexibility today’s buyers are after. The open floor plan showcases a spacious great

  

  Lance Merrick

  Keller Williams Pinnacle

  (618) 740-2630

  708 Conner Cir, Fairview Heights, IL 62208
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  /2

  $40,000

  • 4 Beds
  • 2 Baths
  • 1,232 Sq Ft

  526 Columbia Rd, Dupo, IL 62239

  Opportunity awaits with this full rehab property situated on two lots in the heart of Dupo. This spacious home offers a 4 bedroom, 2 bath layout with a traditional floor plan, including living room, kitchen &sunporch. Ready for a complete transformation. The exterior features a fenced backyard, along with a massive detached garage w/4 car tandem capacity. Provides exceptional space for storage,

  

  Angela Judd-Uram

  Coldwell Banker Brown Realtors

  (618) 742-3779

  526 Columbia Rd, Dupo, IL 62239
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  /41

  $170,000

  • 3 Beds
  • 2 Baths
  • 2,080 Sq Ft

  19 N 40th St, Belleville, IL 62226

  Step into timeless charm with this over-100-year-old two- story home full of character and warmth. Featuring 3 bedrooms and 2 full baths, this classic beauty offers unique details, including two fireplaces and a butler's pantry that nod to its rich history. Recent cosmetic updates, such as fresh paint, new flooring, and other improvements, blend modern touches with the home's original appeal.

  

  Lisa Whitacre

  360 Prime Realty Group, LLC

  (855) 943-5955

  19 N 40th St, Belleville, IL 62226
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  /33

  $86,000

  • 2 Beds
  • 1 Bath
  • 956 Sq Ft

  801 S Borders Ave, Marissa, IL 62257

  Charming 2-bedroom, 1-bath home with a versatile bonus room just off the dining room—perfect for a home office, pantry, or laundry area. The stackable washer and dryer have been thoughtfully relocated to the kitchen for convenient main-level living. New carpeting in the living and dining rooms adds a fresh feel, and with some cosmetic updates and creative touches, this home has amazing potential

  

  Jayci Hilt

  Property Peddler, Inc

  (618) 777-5697

  801 S Borders Ave, Marissa, IL 62257
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  /18

  $299,900

  • 3 Beds
  • 3 Baths
  • 1,975 Sq Ft

  701 N Edison St, Freeburg, IL 62243

  This property eligible under the Freddie Mac First Look Initiative through 02/16/2026

  

  Jenny Wisniewski

  Landmark Realty

  (618) 523-9256

  701 N Edison St, Freeburg, IL 62243
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  /45

  $549,900

  • 4 Beds
  • 3 Baths
  • 2,798 Sq Ft

  617 Tea Olive Blvd, O'Fallon, IL 62269

  Why wait on new construction when you can have better than new—now offered at $575,000? Recently repositioned to capture attention, this barely lived-in home is less than two years old and offers immediate move-in convenience without the delays, dust, or design-center fatigue of building. The open-concept layout flows effortlessly and is anchored by a chef’s kitchen with an oversized island,

  

  Lance Merrick

  Keller Williams Pinnacle

  (618) 936-0528

  617 Tea Olive Blvd, O'Fallon, IL 62269
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  /57

  $645,000 Open Sat 11AM - 1PM

  • 3 Beds
  • 3 Baths
  • 2,595 Sq Ft

  6450 Timber Lane Dr, Mascoutah, IL 62258

  This is a property that checks a lot of boxes for many buyers! Especially the ones trying to get in or to stay in the Mascoutah School District. This ranch home is on a partially finished 9' pour full basement. Making it a bit sweeter by having a +/-1.94 acres of mostly wooded lot to sit on. Main floorplan is a split layout. With the primary suite behind the garage and closest to the laundry

  

  Jay Kehrer

  Strano & Associates

  (618) 270-0619

  6450 Timber Lane Dr, Mascoutah, IL 62258
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  /22

  $229,900

  • 4 Beds
  • 2.5 Baths
  • 2,264 Sq Ft

  708 N Smiley St, O Fallon, IL 62269

  Don't miss out on this charmer in the heart of O'Fallon, Illinois! Walk into this two-story home and find a spacious living space with a beautiful brick wood-burning fireplace! Kitchen and dining area on the main floor of this one along with a half bath and laundry! Upstairs you will find another large living space with plenty of natural sunlight! All 4-bedrooms upstairs along with 2 full

  

  Nicholas Kuhn

  H3 Capital Real Estate, Llc

  (618) 300-5430

  708 N Smiley St, O Fallon, IL 62269
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  /26

  $182,000

  • 4 Beds
  • 2 Baths
  • 1,680 Sq Ft

  23 N 78th St, Belleville, IL 62223

  This spacious 4 bed 2 bath home sits on a large lot. The home has been freshly painted throughout. New carpeting and luxury vinyl plank have been installed throughout. High ceilings allow for a very spacious feeling. The primary bedroom suite is located on the main level. The primary bathroom has a new shower installed. The second bathroom is also located on the main level. Kitchen features

  

  Keith Shovlin

  RE/MAX Preferred

  (888) 793-8547

  23 N 78th St, Belleville, IL 62223
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  /5

  $55,000

  • 2 Beds
  • 1 Bath
  • 726 Sq Ft

  959 Green Mount Ln, Belleville, IL 62220

  Handyman Special with Built-In Income!This 2-bedroom, 1-bath, 1-½ story home is a fixer-upper with a tenant in place paying $700/month who would like to stay. Great opportunity for investors looking for renovation and resale potential or steady rental income.Property to be sold AS-IS. Seller will make no repairs and will not provide a updated municipal occupancy inspection.

  

  Chris Kelly

  Real Broker LLC

  (844) 526-7136

  959 Green Mount Ln, Belleville, IL 62220
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  /2

  $240,000

  • 3 Beds
  • 3.5 Baths
  • 2,690 Sq Ft

  835 Clemson Ave, Fairview Heights, IL 62208

  Welcome to this 3 bedroom 4 bath home with plenty of space, beautiful fireplace, garden tub in primary bathroom. So much opportunity with this home. Priced to sell!

  

  Angela Judd-Uram

  Coldwell Banker Brown Realtors

  (618) 323-2662

  835 Clemson Ave, Fairview Heights, IL 62208
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  /2

  $1

  • 3 Beds
  • 1.5 Baths
  • 1,250 Sq Ft

  1109 Saint Clair Ave, Collinsville, IL 62234

  This property is now active in an online auction. All offers must be submitted through the property's listing page on www.auction.com. Auction starts 3/24/26-3/26/26 . The sale will be subject to a 5% buyers premium pursuant to the Auction Terms and Conditions (minimum may apply). All auction bids will be processed subject to seller approval. "The list price is not indicative of seller's final

  

  Jenny Wisniewski

  Landmark Realty

  (618) 297-8597

  1109 Saint Clair Ave, Collinsville, IL 62234
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  /40

  $450,000 Open Sun 1PM - 3PM

  • 4 Beds
  • 3.5 Baths
  • 3,901 Sq Ft

  2728 Lauren Lake Dr, Belleville, IL 62221

  Welcome Home!This glorious updated abode offers the perfect blend of comfort, functionality, and modern style. Featuring an open floor plan filled with natural light, this spacious home includes a well-appointed kitchen, bright living areas, and generously sized bedrooms designed for everyday living and entertaining. The finished basement (added in 2021) expands the living space with a full

  

  Tatiane De-Souza

  Coldwell Banker Brown Realtors

  (844) 660-8533

  2728 Lauren Lake Dr, Belleville, IL 62221
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  /46

  $449,900 Open Sun 1PM - 3PM

  • 3 Beds
  • 3.5 Baths
  • 3,792 Sq Ft

  2 Pebble Hill Dr, Belleville, IL 62223

  Get ready to fall in love with the ultimate modern ranch-style retreat. Tucked away in the sought-after Oak Hill Estates of Belleville, IL, this meticulously updated estate is designed for those who crave high-end, "spa-inspired" style without the DIY stress. Sitting on a premium corner lot, the home makes a stunning first impression with its classic brick exterior, grand gabled entryway, and an

  

  Dexter Wuller

  RE/MAX Preferred

  (877) 372-3494

  2 Pebble Hill Dr, Belleville, IL 62223
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  /59

  $499,900

  • 4 Beds
  • 3.5 Baths
  • 4,706 Sq Ft

  133 Sir Lawrence Dr, Belleville, IL 62221

  Escape the everyday and find your private sanctuary at the end of a peaceful cul-de-sac. Tucked away in the prestigious Vintage Forest neighborhood, 133 Sir Lawrence Dr feels like a hidden retreat designed just for you. As you pull up the grand brick-paver driveway, past classic lamp posts and a lush, park-like front lawn, the home’s striking gables and impressive scale make a beautiful first

  

  Dexter Wuller

  RE/MAX Preferred

  (844) 460-7603

  133 Sir Lawrence Dr, Belleville, IL 62221
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  /16

  $47,500

  • 2 Beds
  • 1 Bath
  • 1,120 Sq Ft

  710 Post Place, East Saint Louis, IL 62205

  Well-maintained 3 bed, 2 bath home with a spacious two-car detached garage. Enjoy peace of mind with a new roof (2025) and newer AC unit and water heater. Home also offers 200 amp service for modern convenience.

  

  Jenny Wisniewski

  Landmark Realty

  (855) 933-0146

  710 Post Place, East Saint Louis, IL 62205
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  /34

  $510,000 New Construction

  • 5 Beds
  • 3.5 Baths
  • 3,187 Sq Ft

  844 Mohave Ct, Swansea, IL 62221

  The Linden by New Tradition Homes offers a thoughtfully designed, more traditional layout—perfect for those who appreciate defined living spaces paired with upscale, modern finishes. The main level features separate areas for living and entertaining, creating a natural, functional flow for everyday life. The kitchen is both stylish and practical, showcasing quartz countertops and high-quality

  

  Jessica Gratzl

  Keller Williams Pinnacle

  (833) 557-0131

  844 Mohave Ct, Swansea, IL 62221
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  /32

  $550,000 New Construction

  • 5 Beds
  • 3.5 Baths
  • 3,190 Sq Ft

  1219 Ole Town Bridge Dr, O'Fallon, IL 62269

  Luxury Meets Modern Design in This Brand-New Home in Park Bridge Station!Welcome to 1219 Ole Town Bridge in O’Fallon, IL - The Maplewood by New Tradition Homes, a beautifully crafted new construction home located in the highly desirable Park Bridge Station community. Known for its welcoming atmosphere, convenient location, and close proximity to Scott Air Force Base, shopping, dining, and

  

  Jessica Gratzl

  Keller Williams Pinnacle

  (618) 996-4066

  1219 Ole Town Bridge Dr, O'Fallon, IL 62269
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  /36

  $612,500 New Construction

  • 5 Beds
  • 3.5 Baths
  • 3,187 Sq Ft

  608 Tea Olive Blvd, Caseyville, IL 62232

  Introducing The Linden floorplan by New Tradition Homes, a stunning 5-bedroom, 3.5-bath new construction featuring 3/4 brick and thoughtfully designed modern finishes throughout. Currently under construction and scheduled for completion in May just in time for summer!The first floor offers 9’ ceilings and a seamless flow between the kitchen and living room, creating the perfect space for

  

  Jessica Gratzl

  Keller Williams Pinnacle

  (618) 538-1232

  608 Tea Olive Blvd, Caseyville, IL 62232
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  /52

  $429,000

  • 4 Beds
  • 3.5 Baths
  • 2,485 Sq Ft

  1338 Orchard Lakes Cir, Belleville, IL 62220

  This beautiful two-story lakefront home is the perfect blend of comfort, space, and breathtaking scenery—where every day feels a little like a getaway! Nestled along the water and surrounded by stunning views, this home offers a generous layout designed for both relaxation and entertaining.Step inside to the main level, where rich engineered hardwood floors create a warm and inviting feel

  Kevin Barnett Redfin Corporation

  1338 Orchard Lakes Cir, Belleville, IL 62220
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  /42

  $529,900 Open Sat 12PM - 2PM

  • 3 Beds
  • 2 Baths
  • 2,613 Sq Ft

  5755 Briars Landing, Millstadt, IL 62260

  Welcome home to your peaceful and quiet lakeside retreat! Surrounded by lush landscaping in both the front and back, this beautifully updated 3-bedroom, 2-bath ranch offers over 2,600 sq ft of comfortable living space designed for relaxation and style. Step inside to discover LVP flooring and fresh paint throughout the main living areas, bedrooms, and baths (all just 3 years old). The completely

  Angela Johnson Redfin Corporation

  5755 Briars Landing, Millstadt, IL 62260
• 

  

  /75

  $414,900

  • 3 Beds
  • 3.5 Baths
  • 3,178 Sq Ft

  5445 Saxtown Rd, Millstadt, IL 62260

  Nestled on 5.1 acres just outside of Millstadt, Illinois, this stunning log home offers the perfect blend of rustic charm and modern comfort. Surrounded by mature trees and open space, the property provides a peaceful retreat while still being conveniently located near Belleville, Columbia, and just a short drive to downtown St. Louis. Inside, the home features an open-concept main floor with

  Sports Estate Sports Afield Real Estate

  5445 Saxtown Rd, Millstadt, IL 62260
• 

  

  /22

  $149,000 Open Sun 12PM - 2PM

  • 3 Beds
  • 1 Bath
  • 1,128 Sq Ft

  4 Marlo Dr, Belleville, IL 62226

  Tucked into a quiet, often overlooked street right in the heart of town, this home offers a setting that’s hard to find: a true sense of neighborhood, where neighbors know each other and friendships come naturally. This 3 bedroom, 1 bath home features a functional layout with a main floor primary bedroom set apart from the two guest bedrooms, creating a comfortable split-bedroom design. The

  Beth Ortega RE/MAX Preferred

  4 Marlo Dr, Belleville, IL 62226

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