- 2 bd
- 2 ba
- 1,187 sqft

The average Cook County, IL home value is $341,570, up 5.8% 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: $341,570
1-Year Value Change: +5.8%
(Data through August 31, 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 Cook County, IL is $341,570 as of August 2026. This represents a 0.7% increase compared to last month and a 5.8% increase year-over-year.
The median home value in Cook County, IL ($341,570) compares to Illinois ($297,573) and the U.S. national median ($368,697).
The cities with the highest median home values in Cook County, IL include: Kenilworth ($2,142,373), Winnetka ($1,940,311), Glencoe ($1,681,872), Golf ($1,328,520), South Barrington ($1,165,345). These cities represent the most expensive areas within the county.