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The average New Castle, DE home value is $277,208, down 0.4% over the past year, and homes go to pending in around 11 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: $277,208
1-Year Value Change: -0.4%
(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 New Castle, DE is $277,208 as of September 2026. This represents a 0.2% decrease compared to last month and a 0.4% decrease year-over-year.
Home values in New Castle, DE have decreased by 0.2% month-over-month and 0.4% year-over-year.
The median home value in New Castle, DE ($277,208) compares to: New Castle County ($366,105), Delaware ($405,061), and the U.S. national median ($366,157).