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    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
    31 properties
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    Occupied Duplex Income Property
    Occupied Duplex Income Property

    202 North Union Street, Wilmington, DE 19805

    $225,000
    1,650 sqft

    Duplex with an occupied commercial unit downstairs and an occupied one-bedroom apartment upstairs, both reported in good condition.

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    Duplex With Two 2-Bedroom Units
    Duplex With Two 2-Bedroom Units

    912 Mccabe Ave, Wilmington, DE 19802

    $425,000
    2,100 sqft

    The property combines a renovated lower residence with an occupied upper unit and basement storage.

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    Two-Story Brick Duplex
    Two-Story Brick Duplex

    1302 Elm Street, Wilmington, DE 19805

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    1,800 sqft

    Two occupied two-bedroom units feature separate electric and gas metering, plus garage and basement space.

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    Duplex with Two Residential Units
    Duplex with Two Residential Units

    1226 NEW ST, Wilmington, DE 19808

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    3,000 sqft

    Two-unit residential income property with a vacant 3-bedroom home and a 2-bedroom unit over a 2-car garage.

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    Mixed-Use Corner Property
    Mixed-Use Corner Property

    2501 & 2521 North Market St, Wilmington, DE 19802

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    4,464 sqft

    Renovated corner commercial building with flexible ground and lower-level space and two upper apartments, plus rear parking.

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    Two-Unit Duplex Townhome
    Two-Unit Duplex Townhome

    409 GREENHILL AVENUE, Wilmington, DE 19805

    $220,000

    Separate residences offer flexible occupancy with off-street parking and rear outdoor space.

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    Updated Duplex Property
    Updated Duplex Property

    213 W 29th St, Wilmington, DE 19802

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    Two-level income property with an updated one-bedroom residence and an established second-floor tenancy.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 31 Active Listings in New Castle County, DE
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