Homes for Sale in Algonquin, IL
42 homes for sale ยท Updated November 9, 2026
Market snapshot for Algonquin, IL
- Median price
- $484,900
- Average price
- $502,060
- Highest price
- $799,999
- Avg price / sqft
- $209/sqft
- Avg home size
- 2,508 sqft
- Avg days on market
- 29
- Avg year built
- 1999
- Avg beds / baths
- 3.5 bd / 3 ba