Mchenry County, Illinois
Explore accurate parcel and ownership records,
directly sourced from county assessors.
2,026
$259,291
1,513 sq ft
$171/sq ft
Our database includes 2,026 properties in Island Lake.
With an average price of $259,291, Island Lake offers mid-range housing options.
Buyers can expect to pay around $171 per square foot in this market.
Home prices in Island Lake are 25% lower than the Mchenry County average.
Showing 951-1000 of 2,275 properties
The average home price in Island Lake, IL is $259,291, based on analysis of 2,026 properties in our database.
Our database includes 2,026 properties in Island Lake, IL, providing comprehensive market coverage.
The average price per square foot in Island Lake, IL is $171. This is calculated from an average home price of $259,291 and average size of 1,513 square feet.
Homes in Island Lake, IL average 1,513 square feet, with an average price of $259,291.
Island Lake, IL is one of many cities in Mchenry County, IL with property data available. Browse other cities in the county to compare market conditions and pricing.
Get instant access to comprehensive county assessors-based property data with your free API key
Need Bulk Data?
Email us at hello@realie.ai
© 2026 Realie, Inc. All rights reserved.
