Williamson County, IL homes for sale & real estate

407 homes

Sort:

Recommended

ABOUT THIS HOME
Williamson County, IL Homes for Sale
If you are searching for a convenient location, take a look at this nice bungalow. There are good size rooms throughout! A true eat in kitchen with plenty of counter space, cabinetry, pantry and built ins. Jack-n-Jill bathroom for bedrooms 1 & 2, plus nice shower bath near primary bedroom. Main floor utility room! Unfinished basement for storage and peace of mind in storms. Outside, there is a large deck, and shady fenced in backyard.

$145,000

3 beds2 baths1,566 sq ft

806 E Boulevard St, Marion, IL 62959

Large deck • Eat in kitchen • Unfinished basement

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Your New Home and Backyard Retreat Await! From the moment you arrive, this custom-built, all-one-level home stands out with its spacious design and exceptional backyard created for outdoor living and entertaining. The backyard is the perfect extension of the home, featuring a covered back porch, large 14' x 24' gazebo, beautiful landscaping, and generous outdoor living space. Whether you're hosting gatherings or enjoying a quiet evening outdoors, this setting offers something truly special. The 16' x 44' studio/storage building adds even more versatility and provides plenty of space for hobbies, projects, storage, or a workshop. Inside, the impressive foyer welcomes you with 12-foot ceiling

$399,900

3 beds2.5 baths2,487 sq ft

1403 Marionna Dr, Marion, IL 62959

Theater room • Large gazebo • Outdoor living space

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Over 8,000 sq ft of luxury living overlooking Kokopelli Golf Course on 1.23 acres! The main level features an executive office, formal dining room, spacious kitchen with large island and 2 ovens, breakfast area, living room, family room, laundry, and luxurious primary suite. Two half baths, including one with convenient pool access, complete the main level. Upstairs offers 3 bedrooms, 2 full baths, walk-in closets, and washer/dryer hookups. The landing overlooks the living room below. The finished basement boasts high ceilings and includes a bedroom, full bath, kitchen, laundry, theater room, and huge recreation room—perfect for guests or entertaining. Outside, enjoy a 20x40 heated sa

$1,475,000

5 beds5 baths8,460 sq ft

2737 Kokopelli Dr, Marion, IL 62959

Formal dining room • Spacious kitchen • Large island

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Seller would entertain realistic offers!!!!!!! Looking for a large home with a full basement? looking to live at a golf course?? Look no further. . just shy of 4000 square feet. . Three nice sized bed rooms, formal or informal dining. Huge living room. ., A very nice 4 season room, with lots of windows to watch the golfers or join in. .Crab Orchard golf course is a chip shot away. .Detached garage with room for a boat, a car and a separate door to escape with your golf cart. .. The basement is just short of 2000 square feet. .plenty of room for entertaining with a very nice fire place, party area and room for a game of pool, or a game of ping pong, ,Safe room that was originally built as a

$275,000

3 beds3 baths2,570 sq ft

919 W Grand Ave. St, Carterville, IL 62918

Safe room • 4 season room • Party area

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Welcome to this charming 2-bedroom, 1-bath home situated on a corner lot in Herrin! Recent improvements include updated plumbing, a nice, modern tiled bathroom, fresh paint, and updated flooring throughout. The home also features an inviting kitchen, a fenced-in yard, and an HVAC system that was replaced within the past few years. This adorable home is ready for its new owner!

$105,000

2 beds1 bath994 sq ft

921 S 14th St, Herrin, IL 62948

Inviting kitchen • Fresh paint • Updated flooring

Property at 12268 Saraville Rd, Marion, IL 62959, 5 beds, 3.5 baths

$579,900

5 beds3.5 baths3,115 sq ft

12268 Saraville Rd, Marion, IL 62959

Property at 532 N Bush Ave, Hurst, IL 62949, 3 beds, 1 bath

$19,000

3 beds1 bath864 sq ft

532 N Bush Ave, Hurst, IL 62949

Property at 14264 Mustang Rd, Marion, IL 62959, 2 beds, 2 baths

$235,000

2 beds2 baths1,524 sq ft

14264 Mustang Rd, Marion, IL 62959

Property at 1808 Testa Dr, Marion, IL 62959, 4 beds, 3.5 baths

$330,000

4 beds3.5 baths3,930 sq ft

1808 Testa Dr, Marion, IL 62959

Property at 602 S Bentley St, Marion, IL 62959, 3 beds, 1 bath

$89,000

3 beds1 bath936 sq ft

602 S Bentley St, Marion, IL 62959

Property at 13481 S Egypt Shores Dr, Creal Springs, IL 62922, 3 beds, 2 baths

$474,900

3 beds2 baths1,674 sq ft

13481 S Egypt Shores Dr, Creal Springs, IL 62922

Property at 1401 S Thomas St, Carterville, IL 62918, 4 beds, 2 baths

$242,000

4 beds2 baths2,054 sq ft

1401 S Thomas St, Carterville, IL 62918

Property at 203 Cora Mae Ct, Carterville, IL 62918, 5 beds, 3.5 baths

$450,000

5 beds3.5 baths4,156 sq ft

203 Cora Mae Ct, Carterville, IL 62918

Property at 713 N 26th St, Herrin, IL 62948, 3 beds, 1 bath

$140,000

3 beds1 bath880 sq ft

713 N 26th St, Herrin, IL 62948

Property at 1207 N Market St, Marion, IL 62959, 4 beds, 3 baths

$149,500

4 beds3 baths— sq ft

1207 N Market St, Marion, IL 62959

Property at 1414 W Main St, Marion, IL 62959, 6 beds, 9 baths

$659,900

6 beds9 baths4,616 sq ft

1414 W Main St, Marion, IL 62959

Property at 803 W Hendrickson St, Marion, IL 62959, 2 beds, 1 bath

$64,000

2 beds1 bath1,236 sq ft

803 W Hendrickson St, Marion, IL 62959

Property at 113 N 11th St, Herrin, IL 62948, 2 beds, 1 bath

$114,900

2 beds1 bath1,484 sq ft

113 N 11th St, Herrin, IL 62948

Property at 23107 Galatia Post Rd, Pittsburg, IL 62974, 4 beds, 2.5 baths

$1,250,000

4 beds2.5 baths4,383 sq ft

23107 Galatia Post Rd, Pittsburg, IL 62974

Property at 107 N 19th St, Herrin, IL 62948, 3 beds, 2 baths

$155,000

3 beds2 baths1,700 sq ft

107 N 19th St, Herrin, IL 62948

Property at 422 James St, Carterville, IL 62918, 4 beds, 2 baths

$64,900

4 beds2 baths2,820 sq ft

422 James St, Carterville, IL 62918

Property at 600 S 25th St St, Herrin, IL 62948, 2 beds, 1 bath

$28,000

2 beds1 bath1,098 sq ft

600 S 25th St St, Herrin, IL 62948

Property at 12299 Pebble Point Rd, Marion, IL 62959, 4 beds, 3 baths

$599,999

4 beds3 baths3,004 sq ft

12299 Pebble Point Rd, Marion, IL 62959

Property at 5465 Grassy Rd, Carbondale, IL 62902, 5 beds, 3 baths

$655,000

5 beds3 baths3,800 sq ft

5465 Grassy Rd, Carbondale, IL 62902

Property at 1605 Dew Drop Dr, Marion, IL 62959, 3 beds, 2 baths

$296,000

3 beds2 baths1,673 sq ft

1605 Dew Drop Dr, Marion, IL 62959

Property at 1820 N 14th St, Herrin, IL 62948, 2 beds, 1 bath

$69,700

2 beds1 bath1,682 sq ft

1820 N 14th St, Herrin, IL 62948

Property at 15063 Baker Dr, Marion, IL 62959, 4 beds, 2.5 baths

$599,999

4 beds2.5 baths3,146 sq ft

15063 Baker Dr, Marion, IL 62959

Property at 411 N Maple St, Cambria, IL 62915, 3 beds, 2 baths

$94,999

3 beds2 baths1,222 sq ft

411 N Maple St, Cambria, IL 62915

Property at 127 Weisbrook Ln, Carterville, IL 62918, 3 beds, 2 baths

$170,000

3 beds2 baths1,600 sq ft

127 Weisbrook Ln, Carterville, IL 62918

Property at 700 N 17th St, Herrin, IL 62948, 2 beds, 1 bath

$85,000

2 beds1 bath1,073 sq ft

700 N 17th St, Herrin, IL 62948

Property at 1603 S Eugene Ln, Marion, IL 62959, 4 beds, 2 baths

$350,000

4 beds2 baths2,538 sq ft

1603 S Eugene Ln, Marion, IL 62959

Property at 202 S Monroe St, Marion, IL 62959, 3 beds, 2.5 baths

$394,000

3 beds2.5 baths1,984 sq ft

202 S Monroe St, Marion, IL 62959

Property at 2035 Tamaroa Ln, Carbondale, IL 62902

$38,500

— beds— baths— sq ft

2035 Tamaroa Ln, Carbondale, IL 62902

Property at 905 Mcclintock Ave, Johnston City, IL 62951, 2 beds, 1 bath

$34,900

2 beds1 bath1,326 sq ft

905 Mcclintock Ave, Johnston City, IL 62951

Property at 1609 Saddlebrook Ln, Herrin, IL 62948, 4 beds, 3 baths

$424,000

4 beds3 baths3,438 sq ft

1609 Saddlebrook Ln, Herrin, IL 62948

Property at 3768 Route 148 Rte, Carbondale, IL 62902, 3 beds, 3 baths

$350,000

3 beds3 baths1,872 sq ft

3768 Route 148 Rte, Carbondale, IL 62902

Property at 1705 Caesar Ln, Marion, IL 62959-6316, 4 beds, 3 baths

$415,000

4 beds3 baths3,013 sq ft

1705 Caesar Ln, Marion, IL 62959-6316

Property at 1109 S Court St, Marion, IL 62959, 3 beds, 2 baths

$160,000

3 beds2 baths1,488 sq ft

1109 S Court St, Marion, IL 62959

Property at 912 Glenn Ave, Carterville, IL 62918, 3 beds, 2 baths

$95,000

3 beds2 baths1,800 sq ft

912 Glenn Ave, Carterville, IL 62918

Property at 1732 Heritage Ct, Carterville, IL 62918, 3 beds, 2 baths

$324,900

3 beds2 baths2,140 sq ft

1732 Heritage Ct, Carterville, IL 62918

Property at 12003 Blue Sky Dr, Marion, IL 62959, 4 beds, 3 baths

$539,000

4 beds3 baths3,385 sq ft

12003 Blue Sky Dr, Marion, IL 62959

Viewing page 4 of 10

Based on information submitted to the MLS GRID as of Sat Oct 24 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 Williamson County, IL

Cities

Counties

Williamson County, IL real estate trends

All Home Types trends in Williamson County, IL

Median Sale Price
# of Homes Sold
Median Days on Market

All Home Types

Median Sale Price (All Home Types)

$232,480

+17.1% YoY | Sep 2026

1 year
3 year
5 year

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

Location

Data

Sep 2026

Growth

% YoY

Williamson County, IL

$232,480

+17.1%

See more Williamson County, IL market insights

More to explore in Williamson County, IL

How to buy a house in Williamson 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

Popular Markets in Illinois

Chicago homes for sale
$374,998
Naperville homes for sale
$649,995
Schaumburg homes for sale
$373,900
Arlington Heights homes for sale
$499,950
Glenview homes for sale
$764,950
Evanston homes for sale
$464,450
Oak Park homes for sale
$430,000
Des Plaines homes for sale
$410,000
Orland Park homes for sale
$398,450
Downers Grove homes for sale
$529,000
Mount Prospect homes for sale
$450,000
Lombard homes for sale
$385,000
Glen Ellyn homes for sale
$596,500
Skokie homes for sale
$450,000
St. Charles homes for sale
$484,000

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.