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