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Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

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What's my home worth?
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Get an instant cash offer
Buy before you sell

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When should I sell?
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What's worth fixing first
Find a seller's agent

New construction

51 listings

Homes for Sale in Swansea, IL

Homes for Sale in Swansea, IL

24 of 51 Listings

Homes for Sale in Swansea, IL

24 of 51 Listings

15

Active

$25,000

3 bd · 1 ba · 1,530 sqft

206 Gilbert Street, Swansea, IL

Adam Jokisch · Adams Auction & Real Estate Services Inc.

$280,000

3 bd · 3 ba · 2,115 sqft

205 Woodridge Drive, Swansea, IL

Chad Doyle · RE/MAX Preferred

$499,500

4 bd · 3 ba · 3,428 sqft

110 Fullerton Road, Swansea, IL

Diana Massey · Berkshire Hathaway HomeServices Select Properties

$56,000

1 bd · 1 ba · 602 sqft

1621 Schobert Drive, Swansea, IL

Shannon Middleton · RE/MAX All Star Advantage

$299,900

3 bd · 2 ba · 1,480 sqft

216 Brian Drive, Swansea, IL

Erica Timko · Keller Williams Marquee

$949,900

5 bd · 6 ba · 6,216 sqft

4209 Cassatt Court, Swansea, IL

Janell Schmittling · Homes By Janell

$384,900

4 bd · 3 ba · 3,508 sqft

1788 Naughton Way, Swansea, IL

Summer Penet · Nettwork Global

$419,900

4 bd · 4 ba · 4,130 sqft

4084 Bassen Drive, Swansea, IL

Lance Merrick · Real Broker LLC

Price Reduced52Active

$359,900

4 bd · 3 ba · 2,956 sqft

23 Barrett Court, Swansea, IL

Cari Brunner · RE/MAX Preferred

$389,000

3 bd · 3 ba · 2,053 sqft

3914 Narrow Leaf Lane, Swansea, IL

Kara Fitterer · Berkshire Hathaway HomeServices Select Properties

$625,000

5 bd · 5 ba · 4,476 sqft

3600 Wood Duck Drive, Swansea, IL

Sandie LaMantia · Berkshire Hathaway HomeServices Select Properties

$85,000

2 bd · 1 ba · 720 sqft

1608 Duncan Avenue, Swansea, IL

Todd Favre · RE/MAX Preferred

Price Reduced59Active

$268,000

3 bd · 3 ba · 1,812 sqft

3832 Tanbark Drive, Swansea, IL

Tatiane De-Souza · Coldwell Banker Brown Realtors

$474,500

5 bd · 3 ba · 3,000 sqft

1524 Caleb Court, Swansea, IL

Beth Ortega · RE/MAX Preferred

$247,500

3 bd · 2 ba · 1,965 sqft

304 Brian Drive, Swansea, IL

Claire Leopold · Nester Realty

Price Reduced66Active

$565,000

4 bd · 4 ba · 4,441 sqft

509 Betty Jewel Court, Swansea, IL

Sally Hohn · Coldwell Banker Brown Realtors

$459,900

2 bd · 2 ba · 1,691 sqft

4212 Timber Brook Ct., Swansea, IL

Pamela Patterson · RE/MAX Preferred

$175,000

5 bd · 3 ba · 1,346 sqft

1110 Caseyville Avenue, Swansea, IL

Carrie Michalik · Worth Clark Realty

Price Reduced77Active

$645,000

5 bd · 4 ba · 4,035 sqft

13 Timber Waters Court, Swansea, IL

Claire Leopold · Nester Realty

Price Reduced60Active

$635,000

4 bd · 5 ba · 4,573 sqft

3407 Whistling Cove, Swansea, IL

Rob Cole · Judy Dempcy Homes Powered by KW Pinnacle

Price Reduced22Active

$164,900

3 bd · 1 ba · 1,414 sqft

1912 N 17th Street, Swansea, IL

Brittney Litteken · Homes By Janell

Price Reduced79Active

$975,000

5 bd · 6 ba · 6,200 sqft

4202 Cassatt Court, Swansea, IL

Julie Mayfield · Keller Williams Marquee

Price Reduced20Active

$89,900

3 bd · 1 ba · 1,026 sqft

112 Philecia Drive, Swansea, IL

Suzanne Mitchell-Santos · Realty Center Usa, Llc

$525,000

3 bd · 4 ba · 4,443 sqft

3509 Steinberg Farm Road, Swansea, IL

John Grissom · Berkshire Hathaway HomeServices Select Properties

1 2 3

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Jeffrey Jonas

Realty.com

Lic. #471.004966

Nearby areas

ZIP codes

62206 (102)
62226 (102)
62040 (96)
62269 (92)
62025 (66)
62208 (58)
62220 (58)
62221 (56)

Cities

Belleville (197)
Cahokia (96)
Granite City (93)
O'Fallon (90)
Edwardsville (66)

East St Louis (61)

Fairview Heights (58)

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-03 18:33:10 UTC. 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.

Swansea, IL community profile

Population: 14,060
Median income: $83,885
Housing units: 6,258
People per sq. mi.: 2,130.3
Area: 6.6 sq. mi.

Source: HJN community data

Swansea housing market

July 2026 · This period is still settling

Homes on the market · MLS, as of Jul 21, 2026

Median list price: $319,900
Homes for sale: 40

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

Median home size: 1,482 sq. ft.

Swansea, IL Homes for Sale | Realty.com