$1,100,000
4 bd0 ba2,822 sqft
18 Kelsey Springs Dr

The average Killingworth, CT home value is $582,505, up 2.3% over the past year.
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: $582,505
1-year Value Change: +2.3%
(Data through April 30, 2025)
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