Sangamon County, Illinois
Explore accurate parcel and ownership records,
directly sourced from county assessors.
Our database includes 1,154 properties in Williamsville.
With an average price of $251,999, Williamsville offers mid-range housing options.
With a price per square foot of just $117, this area offers excellent value for buyers.
Home prices in Williamsville are 11% higher than the Sangamon County average.
Showing page 6 of properties
The average home price in Williamsville, IL is $251,999, based on analysis of 1,154 properties in our database.
Our database includes 1,154 properties in Williamsville, IL, providing comprehensive market coverage.
The average price per square foot in Williamsville, IL is $117. This is calculated from an average home price of $251,999 and average size of 2,146 square feet.
Homes in Williamsville, IL average 2,146 square feet, with an average price of $251,999.
Williamsville, IL is one of many cities in Sangamon County, IL with property data available. Browse other cities in the county to compare market conditions and pricing.
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