New Castle County, DE housing market
In New Castle County, DE, 539 homes sold during May 2026 and the typical one went for $389,900. The typical sale took 30 days. There are more buyers than homes for sale. Sellers have the edge.
Over the last 36 months the typical sale price here went from $342,000 to $389,900 — up 14%.
705 homes came on the market during May 2026, and 539 sold.
Every number on this page is from Redfin's published market data for the New Castle County, DE area. We do not adjust it, and we say which months it covers.
Questions people ask about New Castle County, DE
- When is the best month to sell a house in New Castle County, DE?
- How long does it take to sell a house in New Castle County, DE?
- Do homes sell above asking price in New Castle County, DE?
- Are home prices going up or down in New Castle County, DE?
- Is New Castle County, DE a buyer's market or a seller's market?
- Are sellers cutting prices in New Castle County, DE?
- Is the housing market slowing down in New Castle County, DE?
- What is the average home price in New Castle County, DE?
- How many homes are for sale in New Castle County, DE?
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Nearby markets
- Wilmington, DE
- Dover, DE
- Kent County, DE
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Source: Redfin's published market data for the New Castle County, DE area, through May 2026. Neighborhood Numbers is an independent data publisher and is not affiliated with Redfin.