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

100 homes

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ABOUT THIS HOME
Green Home for sale in St. Clair County, IL:
CUSTOM-BUILT ONE-OWNER HOME W/ 6,000 SQ. FT. IN CROWN POINT SUBDIVISION. Built in 2002 and meticulously maintained, this stunning home offers timeless craftsmanship and thoughtful upgrades throughout. The formal dining room showcases custom woodwork and trim, while the butler's pantry is perfect for entertaining. The chef's kitchen has been remodeled w/ solid surface counters and tile backsplash, also includes a double oven, gas cooktop, stainless appliances, planning desk, island w/ cooktop and pantry. Enjoy real hardwood floors, a vaulted great room w/ gas fireplace and multiple living spaces, including a loft/office upstairs. The main level boasts surround sound, a laundry room w/ cabine

$949,000

5 beds4.5 baths7,563 sq ft

1676 Lancaster Dr, O Fallon, IL 62269

0.69 acre lot • 3 garage spots • Built 2002

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in St. Clair County, IL:
Stunning New Construction in Wildwood West Estates. Welcome to your forever home in the prestigious Wildwood West Estates of Smithton, IL - a peaceful, upscale neighborhood where nature flourishes and majestic eagles soar. Situated on a generous 0.51 acre lot, this newly constructed residence offers 2069 sq ft of refined living space and timeless curb appeal with a stately brick front enhanced by artfully placed stone accents. Step through the covered porch and onto a light-filled great room that flows seamlessly into the dining area and gourmet kitchen. A wall of windows frames the serene backyard views and glorious sunsets, while a cozy fireplace flanked by custom display shelves and a co

$504,900

4 beds2.5 baths2,069 sq ft

4016 Autumn Oak Dr, Smithton, IL 62285

0.51 acre lot • 3 garage spots • Built 2025

ABOUT THIS HOME
Green Home for sale in St. Clair County, IL:
Welcome to this spacious 2-story home on a corner lot in the O'Fallon School District! With over 2,600 square feet, this freshly updated home features brand-new carpeting and interior paint throughout. Recent exterior upgrades include a new roof, new siding, and a newly built deck - perfect for relaxing or entertaining. Inside, you'll find a bright eat-in kitchen with stainless steel appliances, a cozy living room with a fireplace, and plenty of space to gather. Main floor laundry room. Upstairs, the spacious primary suite includes a large walk-in closet, and a primary bath with soaking tub, shower with seat, and dual vanities. The partially finished basement offers a recreation room and in

$360,000

4 beds3.5 baths2,641 sq ft

1501 Keck Ridge Dr, O Fallon, IL 62269

New siding • Newly built deck • Corner lot

VIDEO TOUR

ABOUT THIS HOME
Green Home for sale in St. Clair County, IL:
Exquisite One-Story Home with Impeccable Finishes. This stunning residence offers exceptional curb appeal that continues throughout the interior. Step inside to an inviting atrium-style, open floor plan filled with natural light. A wall of windows in the spacious great room highlights vaulted ceilings and flows seamlessly into the dining area and gourmet kitchen. The updated kitchen is a showpiece with custom hickory cabinetry featuring pull-outs, granite countertops, and direct access to a maintenance-free deck overlooking a private backyard—perfect for entertaining. Retreat to the luxurious primary suite, complete with a generously sized bedroom, spa-inspired ensuite with dual vanit

$570,000

5 beds3 baths3,767 sq ft

9715 Winchester, Mascoutah, IL 62258

0.25 acre lot • 3 garage spots • Built 2010

NEW CONSTRUCTIONVIDEO TOUR

ABOUT THIS HOME
Green Home for sale in St. Clair County, IL:
The Hampton by CNR Homes — Experience the perfect blend of style and functionality in this 1,750 sq. ft. split-bedroom ranch. The open layout highlights modern finishes and quality craftsmanship throughout. The chef’s kitchen features granite countertops, a spacious island, and beautiful cabinetry—ideal for cooking and entertaining. The primary suite offers a spa-inspired bath and an expansive his-and-hers closet, providing comfort and convenience in one elegant space. Thoughtfully designed, the basement stairs are located off the garage entry to maximize living space and create an efficient daily flow. With its attention to detail and timeless design, The Hampton offers t

$379,900

3 beds2 baths1,750 sq ft

405 Acorn Way, Lebanon, IL 62254

Spacious island • His-and-hers closet • Spa-inspired bath

Property at 104 Pyramid Dr, Belleville, IL 62223, 3 beds, 2 baths

$200,000

3 beds2 baths1,228 sq ft

104 Pyramid Dr, Belleville, IL 62223

Property at 6009 Rolling Hills Ln, Belleville, IL 62223, 3 beds, 3 baths

$650,000

3 beds3 baths2,892 sq ft

6009 Rolling Hills Ln, Belleville, IL 62223

Property at 2511 Welsch Dr, Belleville, IL 62221, 4 beds, 3 baths

$479,000

4 beds3 baths2,749 sq ft

2511 Welsch Dr, Belleville, IL 62221

Property at 313 Wabash Ave, Belleville, IL 62220, 3 beds, 2 baths

$220,000

3 beds2 baths1,800 sq ft

313 Wabash Ave, Belleville, IL 62220

Property at 1145 Stonewolf Trl, Fairview Heights, IL 62208, 5 beds, 4.5 baths

$469,500

5 beds4.5 baths3,453 sq ft

1145 Stonewolf Trl, Fairview Heights, IL 62208

Property at 3928 Red Bird Ln, Swansea, IL 62226, 3 beds, 2.5 baths

$399,900

3 beds2.5 baths1,780 sq ft

3928 Red Bird Ln, Swansea, IL 62226

Property at 1011 Belleville St, Lebanon, IL 62254, 5 beds, 4 baths

$399,000

5 beds4 baths1,907 sq ft

1011 Belleville St, Lebanon, IL 62254

Property at 400 Avery Hl, Belleville, IL 62223, 2 beds, 1 bath

$135,000

2 beds1 bath1,651 sq ft

400 Avery Hl, Belleville, IL 62223

Property at 526 State St, Dupo, IL 62239, 3 beds, 2 baths

$259,000

3 beds2 baths2,300 sq ft

526 State St, Dupo, IL 62239

Property at 1715 Scheel St, Belleville, IL 62221, 3 beds, 2.5 baths

$265,000

3 beds2.5 baths1,509 sq ft

1715 Scheel St, Belleville, IL 62221

Property at 119 Freedom Dr, Belleville, IL 62226, 3 beds, 1 bath

$194,900

3 beds1 bath1,080 sq ft

119 Freedom Dr, Belleville, IL 62226

Property at 3716 Osprey Ct, Belleville, IL 62221, 5 beds, 3.5 baths

$599,900

5 beds3.5 baths3,950 sq ft

3716 Osprey Ct, Belleville, IL 62221

Property at 2606 Imbs Station Rd Rd, Millstadt, IL 62260, 3 beds, 2 baths

$499,000

3 beds2 baths2,455 sq ft

2606 Imbs Station Rd Rd, Millstadt, IL 62260

Property at 847 Topaz Ct, Mascoutah, IL 62258, 3 beds, 2 baths

$392,065

3 beds2 baths1,900 sq ft

847 Topaz Ct, Mascoutah, IL 62258

Property at 1835 Carrington Way, Swansea, IL 62226, 3 beds, 2 baths

$399,000

3 beds2 baths1,705 sq ft

1835 Carrington Way, Swansea, IL 62226

Property at 636 S 19th St, Belleville, IL 62226, 2 beds, 1 bath

$78,000

2 beds1 bath680 sq ft

636 S 19th St, Belleville, IL 62226

Property at 101 S Grace St, Marissa, IL 62257, 4 beds, 2 baths

$168,000

4 beds2 baths2,150 sq ft

101 S Grace St, Marissa, IL 62257

Property at 3740 Golfview Cir, Shiloh, IL 62221, 4 beds, 3.5 baths

$629,900

4 beds3.5 baths3,017 sq ft

3740 Golfview Cir, Shiloh, IL 62221

Property at 3916 Finch Ln, Swansea, IL 62226, 2 beds, 2 baths

$299,900

2 beds2 baths1,322 sq ft

3916 Finch Ln, Swansea, IL 62226

Property at 1861 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1861 Old Park Ln, Belleville, IL 62226

Property at 1855 Carrington Way, Swansea, IL 62226, 3 beds, 2 baths

$399,000

3 beds2 baths1,705 sq ft

1855 Carrington Way, Swansea, IL 62226

Property at 1859 Carrington Way, Swansea, IL 62226, 3 beds, 2 baths

$399,000

3 beds2 baths1,705 sq ft

1859 Carrington Way, Swansea, IL 62226

Property at 3904 Finch Ln, Swansea, IL 62226, 2 beds, 2 baths

$299,900

2 beds2 baths1,322 sq ft

3904 Finch Ln, Swansea, IL 62226

Property at 3920 Red Bird Ln, Swansea, IL 62226, 2 beds, 2 baths

$349,900

2 beds2 baths1,725 sq ft

3920 Red Bird Ln, Swansea, IL 62226

Property at 3912 Red Bird Ln, Swansea, IL 62226, 2 beds, 2 baths

$299,900

2 beds2 baths1,322 sq ft

3912 Red Bird Ln, Swansea, IL 62226

Property at 1753 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1753 Old Park Ln, Belleville, IL 62226

Property at 1837 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1837 Old Park Ln, Belleville, IL 62226

Property at 1853 Carrington Way, Swansea, IL 62226, 3 beds, 2 baths

$399,000

3 beds2 baths1,705 sq ft

1853 Carrington Way, Swansea, IL 62226

Property at 3912 Finch Ln, Swansea, IL 62226, 2 beds, 2 baths

$299,900

2 beds2 baths1,322 sq ft

3912 Finch Ln, Swansea, IL 62226

Property at 1745 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1745 Old Park Ln, Belleville, IL 62226

Property at 1857 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1857 Old Park Ln, Belleville, IL 62226

Property at 1721 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1721 Old Park Ln, Belleville, IL 62226

Property at 3908 Finch Ln, Swansea, IL 62226, 2 beds, 2 baths

$349,900

2 beds2 baths1,725 sq ft

3908 Finch Ln, Swansea, IL 62226

Property at 3916 Red Bird Ln, Swansea, IL 62226, 2 beds, 2 baths

$299,900

2 beds2 baths1,322 sq ft

3916 Red Bird Ln, Swansea, IL 62226

Property at 1853 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1853 Old Park Ln, Belleville, IL 62226

Property at 1821 Old Park Ln, Belleville, IL 62226, 2 beds, 2 baths

$319,900

2 beds2 baths1,522 sq ft

1821 Old Park Ln, Belleville, IL 62226

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Based on information submitted to the MLS GRID as of Sun Nov 30 2025. 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.

Green Homes for Sale in St. Clair County

There are currently 100 green homes for sale in St. Clair County at a median listing price of $216K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in St. Clair County stay on the market for 56 days and receive 3 offers. This map is refreshed with the newest listings in St. Clair County every 15 minutes.

In the past month, 246 homes have been sold in St. Clair County. In addition to houses in St. Clair County, there were also 10 condos, 17 townhouses, and 43 multi-family units for sale in St. Clair County last month. Find your dream home in St. Clair County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in St. Clair County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in St. Clair County. If you're looking to sell your home in the St. Clair County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in St. Clair County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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