New Castle County, DE Duplexes for Sale
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Wilmington, DE
Dover, DE
Seaford, DE
Milford, DE
Millsboro, DE
Newark, DE
Lewes, DE
New Castle, DE
- Wilmington, DE
- Dover, DE
- Seaford, DE
- Milford, DE
- Millsboro, DE
- Newark, DE
- Lewes, DE
- New Castle, DE
31 properties
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New Castle County, DE Duplexes Market Trends and Statistics
Explore 31 duplexes for sale in New Castle County, DE, showcased through 31 active listings on our real estate platform. These investment opportunities span a total of 59,828 square feet of properties for sale, with an estimated market value of $10,852,100.
Sale prices for duplexes in New Castle County, DE start at $175,000, averaging $401,929, and reaching up to $1,050,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.
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