Homes for Sale in Algonquin, IL

42 homes for sale ยท Updated November 9, 2026

Market snapshot for Algonquin, IL

Median price
$484,900
Average price
$502,060
Highest price
$799,999
Avg price / sqft
$209/sqft
Avg home size
2,508 sqft
Avg days on market
29
Avg year built
1999
Avg beds / baths
3.5 bd / 3 ba

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