Homes for Sale in Round Lake, IL

49 homes for sale ยท Updated November 9, 2026

Market snapshot for Round Lake, IL

Median price
$285,000
Average price
$328,663
Highest price
$789,000
Avg price / sqft
$172/sqft
Avg home size
1,952 sqft
Avg days on market
21
Avg year built
1997
Avg beds / baths
2.9 bd / 2.9 ba

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