Homes for Sale in Williamsville, IL
3 homes for sale · Updated November 9, 2026
Market snapshot for Williamsville, IL
- Median price
- $430,000
- Average price
- $471,633
- Highest price
- $825,000
- Avg price / sqft
- $117/sqft
- Avg home size
- 3,741 sqft
- Avg days on market
- 11
- Avg year built
- 2007
- Avg beds / baths
- 4.3 bd / 3.7 ba
All homes for sale in Williamsville
- 424 Linden Lane, Williamsville 62693 $825,000 · 5 bd · 5 ba · 5,317 sqft
- 257 Oakwood Lane, Williamsville 62693 $430,000 · 4 bd · 4 ba · 3,048 sqft
- 132 East Harpole Street, Williamsville 62693 $159,900 · 4 bd · 2 ba · 2,857 sqft