- 2 bd
- 1 ba
- 1,100 sqft

The average Winthrop Harbor, IL home value is $319,735, up 15.0% over the past year. (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: $319,735
1-Year Value Change: +15%
(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 Winthrop Harbor, IL is $319,735 as of September 2026. This represents a 1.0% increase compared to last month and a 15.0% increase year-over-year.
Home values in Winthrop Harbor, IL have increased by 1.0% month-over-month and 15.0% year-over-year.
The median home value in Winthrop Harbor, IL ($319,735) compares to: Lake County ($398,052), Illinois ($295,943), and the U.S. national median ($366,157).