Homes for Sale in Round Lake, IL
49 homes for sale ยท Updated November 9, 2026
Market snapshot for Round Lake, IL
- Median price
- $285,000
- Average price
- $328,663
- Highest price
- $789,000
- Avg price / sqft
- $172/sqft
- Avg home size
- 1,952 sqft
- Avg days on market
- 21
- Avg year built
- 1997
- Avg beds / baths
- 2.9 bd / 2.9 ba