- 2 bd
- 1 ba
- 786 sqft

The average McHenry County, IL home value is $367,683, up 4.7% over the past year, and homes go to pending in around 13 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $367,683
1-Year Value Change: +4.7%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in McHenry County, IL is $367,683 as of September 2026. This represents a 0.4% increase compared to last month and a 4.7% increase year-over-year.
The median home value in McHenry County, IL ($367,683) compares to Illinois ($295,943) and the U.S. national median ($366,157).
The cities with the highest median home values in McHenry County, IL include: Bull Valley ($657,247), Village of Lakewood ($604,768), Trout Valley ($578,742), Ringwood ($509,603), Union ($439,324). These cities represent the most expensive areas within the county.