Housing in Swansea, IL

Home values, rent, ownership rates, and housing market data

Housing Market Snapshot

Source: Redfin — January 2026

Median Sale Price

$303,156

Median List Price

$285,000

Price Per Sq Ft

$141

Days on Market

26

Active Inventory

67

Months of Supply

6.7

Buyer's market

Zillow Home Value

$256,340

ZHVI — January 2026

Zillow Rent Index

$1,387

ZORI — January 2026

Price Trends

Source: Redfin
Sale Price 0.6%List Price 25.0%Mar 24Jan 26

Market Competitiveness

Source: Redfin

Sold Above List

40.0%

Off Market in 2 Weeks

38.9%

Sale-to-List Ratio

101.5%

Seller's market

Sold Above Asking
40.0%
Under Contract in 2 Wks
38.9%
Listings with Price Drops
3.0%

Market Activity

Source: Redfin

Homes Sold

10

New Listings

15

Homes Sold 33.3%New Listings 21.1%Mar 24Jan 26

Price Per Square Foot

Source: Redfin

Median Sale $/SF

$141

Median List $/SF

$121

Sale $/SF 5.2%List $/SF 4.3%Mar 24Jan 26

Swansea vs Similar Cities

Source: Census ACS / Redfin (2023)

Compared to cities with 10,000 - 25,000 residents. Swansea is highlighted.

Median Home Value

Median Rent

Median Price Per Sq Ft

Rent Burden

Census Housing Data

Source: U.S. Census Bureau ACS (2023)

Median Home Value

$211,700

Median Rent

$1,178

Total Housing Units

5,929

Vacancy Rate

5.8%

Owner Occupied

75.3%

Renter Occupied

24.7%

Median Property Tax

$4,765

per year

Monthly Cost (w/ Mortgage)

$1,471

Housing Types

Single Family
74.7%
Multi-Family
16.6%
Mobile Home
8.8%

The current median sale price in Swansea, IL is $303,156 according to Redfin data. Homes spend a median of 26 days on the market. 40.0% of homes sold above asking price. The market has 6.7 months of supply. The median price per square foot is $141. Zillow's observed rent index is $1,387/month. About 75.3% of housing units are owner-occupied. The median year homes were built is 1993. There are 5,929 total housing units.