Homes for Sale in Illinois

21,122 homes for sale · Updated September 25, 2026

Market snapshot for Illinois

Median price
$341,950
Average price
$574,603
Highest price
$2,000,000,000
Avg price / sqft
$216/sqft
Avg home size
2,080 sqft
Avg days on market
49
Avg year built
1972
Avg beds / baths
3.1 bd / 2.5 ba

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