- 6 bd
- 7 ba
- 5,064 sqft

The average South Barrington, IL home value is $1,157,023, up 8.3% 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: $1,157,023
1-Year Value Change: +8.3%
(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 South Barrington, IL is $1,157,023 as of September 2026. This represents a 0.9% increase compared to last month and a 8.3% increase year-over-year.
Home values in South Barrington, IL have increased by 0.9% month-over-month and 8.3% year-over-year.
The median home value in South Barrington, IL ($1,157,023) compares to: Cook County ($340,258), Illinois ($295,943), and the U.S. national median ($366,157).