Homes for Sale in Oswego, IL

165 homes for sale ยท Updated November 9, 2026

Market snapshot for Oswego, IL

Median price
$459,490
Average price
$515,831
Highest price
$1,656,315
Avg price / sqft
$225/sqft
Avg home size
2,350 sqft
Avg days on market
36
Avg year built
2008
Avg beds / baths
3.5 bd / 3 ba

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