Homes for Sale in Ottawa, IL

81 homes for sale ยท Updated November 9, 2026

Market snapshot for Ottawa, IL

Median price
$337,000
Average price
$442,127
Highest price
$2,162,500
Avg price / sqft
$217/sqft
Avg home size
2,004 sqft
Avg days on market
95
Avg year built
1974
Avg beds / baths
3 bd / 2.6 ba

Homes by bedrooms

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