- 3 bd
- 2 ba
- 1,500 sqft

The average Cornwall, CT home value is $663,386, up 2.3% 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: $663,386
1-Year Value Change: +2.3%
(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 Cornwall, CT is $663,386 as of September 2026. This represents a 0.2% increase compared to last month and a 2.3% increase year-over-year.
Home values in Cornwall, CT have increased by 0.2% month-over-month and 2.3% year-over-year.
The median home value in Cornwall, CT ($663,386) compares to: Litchfield County ($424,057), Connecticut ($447,319), and the U.S. national median ($366,157).