Homes for Sale in Ottawa, IL

80 homes for sale ยท Updated September 25, 2026

Market snapshot for Ottawa, IL

Median price
$359,000
Average price
$461,889
Highest price
$2,200,000
Avg price / sqft
$215/sqft
Avg home size
2,150 sqft
Avg days on market
95
Avg year built
1968
Avg beds / baths
3.3 bd / 2.8 ba

Homes by bedrooms

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