St. Clair County, IL homes for sale & real estate

1,025 homes

Sort:

Recommended

NEW 21 HRS AGO

ABOUT THIS HOME
St. Clair County, IL Homes for Sale
Welcome to 646 Rain Hollow in O’Fallon, IL! This inviting 3-bedroom, 2-bath home offers a comfortable layout with plenty of space for everyday living. The front entry opens into the living room, which flows into the kitchen and dining area for a convenient open-concept feel. Three bedrooms and two full bathrooms provide flexible space for a variety of needs. A full basement offers valuable additional space for storage, hobbies, recreation, or future finishing possibilities. The rear glass-enclosed porch extends the living space and provides a versatile area to enjoy the backyard, with an adjoining deck offering additional outdoor space. A 2-car attached garage adds everyday convenienc

$90,000

3 beds2 baths1,204 sq ft

646 Rain Hollow Dr, O Fallon, IL 62269

Open concept • Community amenities • Full basement

REDFIN SHORT SALE3D WALKTHROUGH

ABOUT THIS HOME
St. Clair County, IL Homes for Sale
Short Sale Opportunity! Welcome to 2781 Cedar Grove Dr, where fresh updates meet an easy-to-love location! This spacious 4-bedroom, 3.5-bath home in sought-after Green Mount Manor offers an open-concept main level with brand-new flooring, an eat-in kitchen featuring a large center island and walk-in pantry, separate dining room, and convenient main-level laundry. Upstairs, new carpet creates a fresh, cozy feel throughout, while the spacious primary suite offers generous closet space. The partially finished basement adds even more flexibility with an additional bedroom, full bath, and kitchenette. A fenced backyard provides room to relax, play, or entertain. Enjoy the convenience of being c

$349,000

4 beds3.5 baths3,120 sq ft

2781 Cedar Grove Dr, Belleville, IL 62221

Large center island • Separate dining room • Eat-in kitchen

COMING SOON

ABOUT THIS HOME
St. Clair County, IL Homes for Sale
Welcome to this charming story-and-a-half home in the heart of O’Fallon, offering 3 bedrooms, 2 full baths, and approximately 1,831 sq. ft. Recent updates include a new roof, siding, carpet, flooring, fresh paint, new blinds, and rekeyed doors, creating a move-in-ready feel. The main level features a spacious primary suite with walk-in closet and private bath. The eat-in kitchen offers stainless steel appliances, Corian and butcher-block countertops, tile backsplash, breakfast bar, and under-cabinet lighting. A beautiful bay window brings natural light into the living area. Upstairs are two generously sized bedrooms with flexibility for guests, an office, or playroom. The basement pro

$275,000

3 beds2 baths1,831 sq ft

413 N Vine St, O Fallon, IL 62269

8,712 sq ft lot • 2 garage spots • Built 1925

ABOUT THIS HOME
St. Clair County, IL Homes for Sale
O’Fallon District 90!!! This 2-bedroom, 1-bath home is set on a nearly 1-acre lot with a large fenced in backward. This property provides space, convenience, and the opportunity to live in the O'Fallon School District all in one package. While some visual updates are needed, the major work has been done—making it the perfect canvas to bring your vision to life. This is a fantastic chance to invest, renovate, or create your own slice of comfort right around the corner! Some of the recent updates include but not limited to: Architectural Shingle Roof (4 years old), Aeration System (2-year-old) HWH (2-year-old), Highly Efficient HVAC system (9 years old), A/C (9 years old). Sold A

$115,000

2 beds1 bath896 sq ft

107 Bethel Mine Rd, Caseyville, IL 62232

Nearly 1-acre lot • 0.98 acre lot • Garage

NEW 10 HRS AGOFLOOR PLAN

$273,000

2 beds1.5 baths2,633 sq ft

204 Marilyn Dr, O Fallon, IL 62269

0.25 acre lot • Garage • Built 1941

Property at 315 N Independence St, Mascoutah, IL 62258, 3 beds, 2 baths

$215,000

3 beds2 baths2,010 sq ft

315 N Independence St, Mascoutah, IL 62258

Property at 413 Wabash Ave, Belleville, IL 62220, 3 beds, 2.5 baths

$192,000

3 beds2.5 baths2,628 sq ft

413 Wabash Ave, Belleville, IL 62220

Property at 604 W Jefferson St, O Fallon, IL 62269, 3 beds, 1.5 baths

$54,000

3 beds1.5 baths975 sq ft

604 W Jefferson St, O Fallon, IL 62269

Property at 903 Hampton Ct, Belleville, IL 62223, 2 beds, 1.5 baths

$145,000

2 beds1.5 baths1,620 sq ft

903 Hampton Ct, Belleville, IL 62223

Property at 851 Topaz Ct, Mascoutah, IL 62258, 3 beds, 2 baths

$399,900

3 beds2 baths1,750 sq ft

851 Topaz Ct, Mascoutah, IL 62258

Property at 831 Autumn Rise, Columbia, IL 62236, 5 beds, 3.5 baths

$649,900

5 beds3.5 baths4,408 sq ft

831 Autumn Rise, Columbia, IL 62236

Property at 133 N 7th St, Dupo, IL 62239, 3 beds, 2.5 baths

$230,000

3 beds2.5 baths1,712 sq ft

133 N 7th St, Dupo, IL 62239

Property at 221 E Laurel St, Millstadt, IL 62260, 2 beds, 1.5 baths

$94,900

2 beds1.5 baths1,110 sq ft

221 E Laurel St, Millstadt, IL 62260

Property at 121 Richmond Dr, Fairview Heights, IL 62208, 3 beds, 1 bath

$169,900

3 beds1 bath1,380 sq ft

121 Richmond Dr, Fairview Heights, IL 62208

Property at 2403 Old State Route 3, East Carondelet, IL 62240, 3 beds, 1 bath

$198,500

3 beds1 bath1,312 sq ft

2403 Old State Route 3, East Carondelet, IL 62240

Property at 424 Aaron Dr, Belleville, IL 62220, 2 beds, 3 baths

$245,000

2 beds3 baths1,575 sq ft

424 Aaron Dr, Belleville, IL 62220

Property at 105 Florence St, Lebanon, IL 62254, 4 beds, 3 baths

$465,000

4 beds3 baths3,123 sq ft

105 Florence St, Lebanon, IL 62254

Property at 9120 Summit Dr, Fairview Heights, IL 62208, 2 beds, 1 bath

$10,000

2 beds1 bath1,182 sq ft

9120 Summit Dr, Fairview Heights, IL 62208

Property at 1579 Meade Dr, O Fallon, IL 62269, 3 beds, 3 baths

$415,000

3 beds3 baths1,869 sq ft

1579 Meade Dr, O Fallon, IL 62269

Property at 213 Warrensburg Dr, Belleville, IL 62223, 4 beds, 3.5 baths

$375,000

4 beds3.5 baths3,870 sq ft

213 Warrensburg Dr, Belleville, IL 62223

Property at 10 El Cerrito Dr, Belleville, IL 62221, 3 beds, 2 baths

$249,900

3 beds2 baths1,718 sq ft

10 El Cerrito Dr, Belleville, IL 62221

Property at 1437 Suttle Ct, Cahokia, IL 62206, 4 beds, 2 baths

$159,900

4 beds2 baths1,575 sq ft

1437 Suttle Ct, Cahokia, IL 62206

Property at 30 Mar Jacques Dr, Swansea, IL 62226, 4 beds, 3 baths

$250,000

4 beds3 baths1,958 sq ft

30 Mar Jacques Dr, Swansea, IL 62226

Property at 5937 Memory Ln, Belleville, IL 62223, 3 beds, 2.5 baths

$250,000

3 beds2.5 baths3,514 sq ft

5937 Memory Ln, Belleville, IL 62223

Property at 409 Bel Air Dr, Mascoutah, IL 62258, 5 beds, 2 baths

$294,900

5 beds2 baths2,396 sq ft

409 Bel Air Dr, Mascoutah, IL 62258

Property at 125 Country Club Acres, Belleville, IL 62223, 4 beds, 2.5 baths

$267,000

4 beds2.5 baths2,000 sq ft

125 Country Club Acres, Belleville, IL 62223

Property at 804 Autumn Rise Ln, Columbia, IL 62236, 4 beds, 3 baths

$649,900

4 beds3 baths2,724 sq ft

804 Autumn Rise Ln, Columbia, IL 62236

Property at 711 Fort Henry Rd, Belleville, IL 62221, 3 beds, 1.5 baths

$149,900

3 beds1.5 baths1,536 sq ft

711 Fort Henry Rd, Belleville, IL 62221

Property at 2100 Tampico Dr, Belleville, IL 62221, 3 beds, 2.5 baths

$249,900

3 beds2.5 baths1,700 sq ft

2100 Tampico Dr, Belleville, IL 62221

Property at 321 S Missouri Ave, Belleville, IL 62220, 3 beds, 1.5 baths

$215,000

3 beds1.5 baths1,774 sq ft

321 S Missouri Ave, Belleville, IL 62220

Property at 209 Orleans Dr, Fairview Heights, IL 62208, 4 beds, 2 baths

$265,000

4 beds2 baths1,924 sq ft

209 Orleans Dr, Fairview Heights, IL 62208

Property at 1010 Wabash Ave, Belleville, IL 62220, 3 beds, 1.5 baths

$41,250

3 beds1.5 baths1,392 sq ft

1010 Wabash Ave, Belleville, IL 62220

Property at 2 Junior Dr, Belleville, IL 62223, 3 beds, 2 baths

$185,000

3 beds2 baths1,630 sq ft

2 Junior Dr, Belleville, IL 62223

Property at 861 Bluff Ridge Ln, Shiloh, IL 62221, 3 beds, 2 baths

$359,900

3 beds2 baths1,915 sq ft

861 Bluff Ridge Ln, Shiloh, IL 62221

Property at 23 Barrett Ct, Swansea, IL 62226, 4 beds, 2.5 baths

$369,900

4 beds2.5 baths2,956 sq ft

23 Barrett Ct, Swansea, IL 62226

Property at 1707 Saint Andrews Dr, Shiloh, IL 62269, 4 beds, 3.5 baths

$475,000

4 beds3.5 baths5,683 sq ft

1707 Saint Andrews Dr, Shiloh, IL 62269

Property at 166 Hodgens Mill Ln, O Fallon, IL 62269, 3 beds, 3 baths

$399,000

3 beds3 baths2,483 sq ft

166 Hodgens Mill Ln, O Fallon, IL 62269

Property at 3 N 75th St Unit 3N & 5N, Belleville, IL 62223, 4 beds, 2 baths

$169,900

4 beds2 baths2,040 sq ft

3 N 75th St Unit 3N & 5N, Belleville, IL 62223

Property at 160 O'fallon Troy Rd, O Fallon, IL 62269, 4 beds, 4.5 baths

$735,000

4 beds4.5 baths5,120 sq ft

160 O'fallon Troy Rd, O Fallon, IL 62269

Property at 904 Calista Ridge Dr, Shiloh, IL 62221, 4 beds, 2.5 baths

$435,000

4 beds2.5 baths3,697 sq ft

904 Calista Ridge Dr, Shiloh, IL 62221

Property at 1465 Schwarz Meadow Dr, O Fallon, IL 62269, 3 beds, 3.5 baths

$365,000

3 beds3.5 baths2,132 sq ft

1465 Schwarz Meadow Dr, O Fallon, IL 62269

Viewing page 1 of 25

Based on information submitted to the MLS GRID as of Tue Aug 25 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Average home prices near St. Clair County, IL

Cities

Lebanon homes for sale
$269,000
Columbia homes for sale
$460,000
East St. Louis homes for sale
$22,500
Collinsville homes for sale
$245,000
Fairview Heights homes for sale
$339,900
O'Fallon homes for sale
$409,900
Dupo homes for sale
$215,000
Caseyville homes for sale
$309,000
Waterloo homes for sale
$368,500
Mascoutah homes for sale
$283,450
Shiloh homes for sale
$422,900
Swansea homes for sale
$319,900
St. Louis homes for sale
$209,900
Belleville homes for sale
$140,000
Smithton homes for sale
$371,950

Counties

Jefferson County homes for sale
$349,900
St. Charles County homes for sale
$420,000
St. Louis County homes for sale
$209,900

St. Clair County, IL real estate trends

All Home Types trends in St. Clair County, IL

Median Sale Price
# of Homes Sold
Median Days on Market

All Home Types

Median Sale Price (All Home Types)

$239,325

-2.6% YoY | Jun 2026

1 year
3 year
5 year

Based on Redfin calculations of home data from MLS and/or public records.

Location

Data

Jun 2026

Growth

% YoY

St. Clair County, IL

$239,325

-2.6%

See more St. Clair County, IL market insights

More to explore in St. Clair County, IL

How to buy a house in St. Clair County, IL

How much house can I afford?

How to buy a house in 10 steps

First-time homebuyer's guide

See more home buying guides

Buy the right home at the right price near St. Clair County with a local Redfin real estate agent.

Popular Markets in Illinois

Chicago homes for sale
$375,000
Naperville homes for sale
$675,000
Schaumburg homes for sale
$365,000
Arlington Heights homes for sale
$474,500
Glenview homes for sale
$800,000
Evanston homes for sale
$462,000
Oak Park homes for sale
$395,000
Des Plaines homes for sale
$417,000
Orland Park homes for sale
$419,000
Downers Grove homes for sale
$632,000
Mount Prospect homes for sale
$449,950
Lombard homes for sale
$349,250
Glen Ellyn homes for sale
$599,900
Skokie homes for sale
$454,500
Wheaton homes for sale
$459,900

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.