Mchenry County, Illinois
Explore accurate parcel and ownership records,
directly sourced from county assessors.
9,409
$397,554
2,306 sq ft
$172/sq ft
Our database includes 9,409 properties in Algonquin.
With an average price of $397,554, Algonquin offers mid-range housing options.
Buyers can expect to pay around $172 per square foot in this market.
Home prices in Algonquin are 14% higher than the Mchenry County average.
Showing 2001-2050 of 10,333 properties
The average home price in Algonquin, IL is $397,554, based on analysis of 9,409 properties in our database.
Our database includes 9,409 properties in Algonquin, IL, providing comprehensive market coverage.
The average price per square foot in Algonquin, IL is $172. This is calculated from an average home price of $397,554 and average size of 2,306 square feet.
Homes in Algonquin, IL average 2,306 square feet, with an average price of $397,554.
Algonquin, 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.
