Williamson County, IL homes for sale & real estate

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ABOUT THIS HOME
Williamson County, IL Homes for Sale
INVESTOR OPPORTUNITY! Spacious 4-bedroom, 2-bath home offering plenty of room and value-add potential. Features include a large dining room, updated kitchen with baker’s island and pantry, rear deck, fenced yard, inviting front porch, lots of storage, CAT5 wiring throughout, and some refinished wood floors. Spacious layout with a combination of updates and character, making this property worth a closer look for investors or buyers seeking a home with potential. Bring your vision and explore the possibilities!

$79,900

4 beds2 baths1,900 sq ft

405 W Perrine St, Johnston City, IL 62951

Large dining room • Lots of storage • Fenced yard

ABOUT THIS HOME
Williamson County, IL Homes for Sale
This one owner home is where classic country living meets space, comfort, and endless possibilities. 4 bedrooms, with plenty of space for family and guests. An extra-large bonus room is perfect for recreation room, hobbies or home office. A great 3 car attached garage for storage. Situated on approx. 5.25 beautiful acres the property offers the perfect combination of open space and privacy. A large pole barn provides excellent storage for equipment, or recreational toys and the pond adds to the country setting. If you have been looking for room to spread out, space inside and out and the peace of country living, this one deserves a closer look!

$399,000

4 beds3.5 baths3,628 sq ft

15011 Fowler School Rd, Marion, IL 62959

5.25 acre lot • 3 garage spots • Built 1997

ABOUT THIS HOME
Williamson County, IL Homes for Sale
Welcome to this beautifully maintained, all-brick 2-bedroom, 2-bathroom villa located in the heart of Marion, Illinois. Offering a perfect blend of low-maintenance living and timeless elegance, this home is ideal for anyone seeking comfort, style, and convenience. Key Features You’ll Love: • Classic Curb Appeal: The striking, all-brick exterior provides enduring durability, excellent energy efficiency, and a timeless look that stands out in the neighborhood. • Spacious Living Area: Walk inside to an inviting open-concept floor plan featuring high ceilings, neutral paint, and large windows that flood the home with natural light. • Master Suite Retreat: The oversized mas

$239,000

2 beds2 baths1,780 sq ft

607 Lake Harbor Dr, Marion, IL 62959

Walk in closet • All brick exterior • 5,618 sq ft lot

ABOUT THIS HOME
Williamson County, IL Homes for Sale
This vacant home presents an opportunity for buyers ready to roll up their sleeves and bring their vision to life. In need of repairs and some TLC. An opportunity for investors or buyers looking for a renovation project. Property is being sold as-is.

$30,000

3 beds1 bath896 sq ft

1405 Newton Ave, Johnston City, IL 62951

0.46 acre lot • Built 1900 • Listed 14 days

FLOOR PLAN

ABOUT THIS HOME
Williamson County, IL Homes for Sale
ADORABLE, UPDATED & READY FOR ITS NEXT OWNERS! This charming 3-bedroom, 2-bath home is ready to welcome its next owners! You’ll love the updates throughout, plus the added peace of mind of a storm shelter conveniently located in the garage. Recent updates include a 2020 roof, 2025 windows, and luxury vinyl flooring throughout for easy maintenance and everyday living. The kitchen features newer stainless-steel appliances, a tile backsplash, and a convenient island that adds both workspace and gathering space. Just off the kitchen, you’ll find a laundry room, mudroom, and office space with its own mini split, providing the extra functionality today's homeowners are looking f

$244,900

3 beds2 baths1,650 sq ft

805 E Marshall St, Marion, IL 62959

2020 roof • 2025 windows • Kitchen island

Property at 1504 Cardinal Dr, Marion, IL 62959, 3 beds, 2 baths

$320,000

3 beds2 baths1,956 sq ft

1504 Cardinal Dr, Marion, IL 62959

Property at 11153 Southern Hunt Rd, Marion, IL 62959, 4 beds, 3 baths

$1,100,000

4 beds3 baths3,618 sq ft

11153 Southern Hunt Rd, Marion, IL 62959

Property at 805 Cottonwood Ln, Carterville, IL 62918, 3 beds, 2 baths

$245,000

3 beds2 baths1,552 sq ft

805 Cottonwood Ln, Carterville, IL 62918

Property at 804 S 12 St, Herrin, IL 62948, 3 beds, 1.5 baths

$54,900

3 beds1.5 baths1,275 sq ft

804 S 12 St, Herrin, IL 62948

Property at 18371 Perry Rd, Pittsburg, IL 62974, 3 beds, 2 baths

$271,700

3 beds2 baths1,792 sq ft

18371 Perry Rd, Pittsburg, IL 62974

Property at 309 W Walnut St, Energy, IL 62933, 3 beds, 2 baths

$224,900

3 beds2 baths1,512 sq ft

309 W Walnut St, Energy, IL 62933

Property at 3221 Palomino Ct, Herrin, IL 62948, 4 beds, 2 baths

$289,900

4 beds2 baths2,200 sq ft

3221 Palomino Ct, Herrin, IL 62948

Property at 2208 Jennifer Ln, Marion, IL 62959, 3 beds, 2 baths

$222,500

3 beds2 baths1,560 sq ft

2208 Jennifer Ln, Marion, IL 62959

Property at 402 S Elm St, Cambria, IL 62915, 4 beds, 2 baths

$99,990

4 beds2 baths— sq ft

402 S Elm St, Cambria, IL 62915

Property at 2183 Wards Mill Rd, Marion, IL 62959, 4 beds, 4 baths

$550,000

4 beds4 baths1,344 sq ft

2183 Wards Mill Rd, Marion, IL 62959

Property at 1112 Line Dr, Carterville, IL 62918, 3 beds, 2 baths

$249,900

3 beds2 baths1,568 sq ft

1112 Line Dr, Carterville, IL 62918

Property at 16365 Caplinger Pond Rd, Marion, IL 62959, 4 beds, 4 baths

$295,000

4 beds4 baths2,151 sq ft

16365 Caplinger Pond Rd, Marion, IL 62959

Property at 15252 Cochran Rd, Marion, IL 62959, 3 beds, 2 baths

$350,000

3 beds2 baths1,644 sq ft

15252 Cochran Rd, Marion, IL 62959

Property at 1400 Burgess St, Johnston City, IL 62951, 2 beds, 1 bath

$49,900

2 beds1 bath1,120 sq ft

1400 Burgess St, Johnston City, IL 62951

Property at 412 Elles Ave, Carterville, IL 62918, 3 beds, 2 baths

$174,000

3 beds2 baths1,848 sq ft

412 Elles Ave, Carterville, IL 62918

Property at 1504 Sycamore Rd, Carterville, IL 62918, 3 beds, 2 baths

$469,500

3 beds2 baths2,650 sq ft

1504 Sycamore Rd, Carterville, IL 62918

Property at 1300 S Mechanic St, Marion, IL 62959, 3 beds, 1 bath

$140,000

3 beds1 bath1,288 sq ft

1300 S Mechanic St, Marion, IL 62959

Property at 7009 Cherry Valley Rd, Marion, IL 62959, 3 beds, 1.5 baths

$389,900

3 beds1.5 baths1,233 sq ft

7009 Cherry Valley Rd, Marion, IL 62959

Property at 6 C Ln, Herrin, IL 62948, 2 beds, 1 bath

$39,000

2 beds1 bath725 sq ft

6 C Ln, Herrin, IL 62948

Property at 18680 Galatia Post Rd, Marion, IL 62959, 4 beds, 3 baths

$180,000

4 beds3 baths2,400 sq ft

18680 Galatia Post Rd, Marion, IL 62959

Property at 3136 Longhorn Dr, Carbondale, IL 62902, 2 beds, 3 baths

$340,000

2 beds3 baths2,000 sq ft

3136 Longhorn Dr, Carbondale, IL 62902

Property at 4 Victory Ln, Marion, IL 62959, 2 beds, 1 bath

$100,000

2 beds1 bath700 sq ft

4 Victory Ln, Marion, IL 62959

Property at 1703 W Hendrickson St, Marion, IL 62959, 2 beds, 1 bath

$149,900

2 beds1 bath912 sq ft

1703 W Hendrickson St, Marion, IL 62959

Property at 13017 Egypt Shores Rd, Creal Springs, IL 62922, 4 beds, 3 baths

$489,000

4 beds3 baths1,900 sq ft

13017 Egypt Shores Rd, Creal Springs, IL 62922

Property at 914 Chestnut Ave, Johnston City, IL 62951, 2 beds, 1 bath

$98,500

2 beds1 bath956 sq ft

914 Chestnut Ave, Johnston City, IL 62951

Property at 701 Natalie Ct, Carterville, IL 62918, 5 beds, 3 baths

$550,000

5 beds3 baths2,958 sq ft

701 Natalie Ct, Carterville, IL 62918

Property at 526 Power Plant Rd, Marion, IL 62959, 1 bed, 1 bath

$169,000

1 bed1 bath576 sq ft

526 Power Plant Rd, Marion, IL 62959

Property at 615 W Russell St, De Soto, IL 62924, 3 beds, 2 baths

$159,999

3 beds2 baths1,690 sq ft

615 W Russell St, De Soto, IL 62924

Property at 600 N 11th St, Herrin, IL 62948, 2 beds, 1 bath

$65,000

2 beds1 bath1,170 sq ft

600 N 11th St, Herrin, IL 62948

Property at 1401 S 17th St, Herrin, IL 62948, 3 beds, 2 baths

$199,900

3 beds2 baths2,234 sq ft

1401 S 17th St, Herrin, IL 62948

Property at 204 S Court St, Marion, IL 62959, 4 beds, 1.5 baths

$145,000

4 beds1.5 baths2,082 sq ft

204 S Court St, Marion, IL 62959

Property at 1925 Murphy Rd, Creal Springs, IL 62922, 3 beds, 2 baths

$155,000

3 beds2 baths1,960 sq ft

1925 Murphy Rd, Creal Springs, IL 62922

Property at 409 S Hill St, Marion, IL 62959, 2 beds, 1.5 baths

$80,000

2 beds1.5 baths3,850 sq ft

409 S Hill St, Marion, IL 62959

Property at 3204 Sunset Ter, Marion, IL 62959, 3 beds, 2 baths

$185,000

3 beds2 baths1,608 sq ft

3204 Sunset Ter, Marion, IL 62959

Property at 15687 Jadin Rd, Marion, IL 62959, 4 beds, 3 baths

$355,000

4 beds3 baths2,570 sq ft

15687 Jadin Rd, Marion, IL 62959

Property at 105 Kentucky St, Cambria, IL 62915, 2 beds, 1 bath

$55,000

2 beds1 bath907 sq ft

105 Kentucky St, Cambria, IL 62915

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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%

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