New Castle County housing market

197 homes for sale in New Castle County, Delaware · median asking $399,900

Median asking
$399,900
Median $/sq ft
$210
Median days listed
5
New this week
104

What is on the market, by asking price

Under $750K
181 92%
$750K-$1M
12 6%
$1M-$1.5M
4 2%
$1.5M+
0 0%

Cities in New Castle County

5

ZIP codes in New Castle County

12
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12 covered areas have no matching boundary here and are not shaded. They are all in the table view.

What this does and does not say

  • Coverage is the areas EuKreate tracks, so this is not the whole of New Castle County.
  • Active asking prices only, not sold prices and not an appraisal. Check official sources before acting.
  • Whether a home is under contract is not in the data we receive, so no pending count is shown.
  • An area needs at least 8 active listings before a median is shown, because a median of four is a number rather than a market.
  • Measured September 20, 2026 and recalculated daily.