Homes for Sale in Collinsville, IL
28 homes for sale ยท Updated September 25, 2026
Market snapshot for Collinsville, IL
- Median price
- $248,950
- Average price
- $309,064
- Highest price
- $1,000,000
- Avg price / sqft
- $139/sqft
- Avg home size
- 2,150 sqft
- Avg days on market
- 49
- Avg year built
- 1970
- Avg beds / baths
- 3 bd / 2.6 ba