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    Delaware Duplexes for Sale

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    Wilmington, DE Dover, DE Milford, DE
    20 results
    Colonial Residence in Middle Run
    $795,000
    4,141 SF

    Colonial Residence in Middle Run

    330 MOURNING DOVE Drive, Newark, DE 19711

    Luxurious Colonial home with finished basement apartment on 0.75-acre lot.

    • Finished basement boasts a private 1‑bedroom, 1‑bath apartment (600 sq ft) ideal for multigenerational living, guests, or rental income.
    • Located in the desirable Middle Run Crossing community with included amenities like common area maintenance and snow removal.
    • Spacious primary suite features generous closet space and an en‑suite bath with dual vanities.
    • Gourmet kitchen offers ample workspace, abundant cabinetry, and seamless flow to dining and living areas.
    • Expansive 0.75‑acre lot provides a peaceful outdoor retreat.
    Updated: May 6
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    Twin/Duplex Near University of Delaware
    $695,000
    1,575 SF

    Twin/Duplex Near University of Delaware

    16 WHITE CLAY Drive, Newark, DE 19711

    Twin/duplex on White Clay Creek, walking distance to Main Street.

    • Prime Location: Walking distance to Main Street and the University of Delaware campus.
    • Waterfront Property: Situated on the White Clay Creek with water views.
    • Investment Opportunity: Twin/Duplex on a half‑acre lot.
    • Subdivision Potential: Possible subdivision per City of Newark.
    • Separate Utilities and HVAC: Each unit has its own.
    Updated: May 8
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    Seaford Duplex Near Nanticoke River
    $290,000
    843 SF

    Seaford Duplex Near Nanticoke River

    Two-unit duplex in Seaford, close to the Nanticoke River.

    303 N FRONT Street, Seaford, DE 19973
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    Wilmington Mixed-Use Investment Opportunity
    $380,000
    2,268 SF

    Wilmington Mixed-Use Investment Opportunity

    Profitable mixed-use property with strong rental history in Wilmington.

    837 W 4TH Street, Wilmington, DE 19801
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    Income-Producing Duplex with Flexible Zoning
    $399,000
    2,688 SF

    Income-Producing Duplex with Flexible Zoning

    Two-unit duplex with income potential and flexible zoning.

    23-25 CLARK Street, Harrington, DE 19952
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    Mixed-Use Building in Central Business District
    $699,000
    0.05 Acres

    Mixed-Use Building in Central Business District

    Three-story mixed-use building with restaurant and residential units.

    919 N ORANGE Street, Wilmington, DE 19801
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    Updated Duplex in Wilmington
    $230,000
    1,800 SF

    Updated Duplex in Wilmington

    Two-unit property with updated electrical systems, suitable for investors.

    1607 W 4TH Street, Wilmington, DE 19805
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    Colonial Multifamily Property in Wilmington
    $379,000
    825 SF

    Colonial Multifamily Property in Wilmington

    Income-generating duplex with refreshed units, ideal for investors or homeowners.

    310 N DUPONT Road, Wilmington, DE 19804
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    Wilmington Duplex: Income Potential
    $225,000
    1,425 SF

    Wilmington Duplex: Income Potential

    Two-unit property in Wilmington, DE with immediate income potential.

    202 W 35TH Street, Wilmington, DE 19802
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    Solid Brick Corner-Lot Duplex
    $370,000
    0.13 Acres

    Solid Brick Corner-Lot Duplex

    Well-maintained two-unit property in a convenient Wilmington location.

    3601 N WASHINGTON ST, Wilmington, DE 19802
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    Seaford Duplex Investment Opportunity
    $395,000
    1,152 SF

    Seaford Duplex Investment Opportunity

    Two well-maintained 3BR/2BA homes on separate parcels.

    8715 GARDEN Ln, Seaford, DE 19973
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    Income-Producing Duplex with Flexible Zoning
    $399,000
    0.15 Acres

    Income-Producing Duplex with Flexible Zoning

    Two-unit duplex offering immediate rental income and long-term upside.

    23-25 CLARK St, Harrington, DE 19952
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    Mixed-Use Building in Central Business District
    $699,000

    Mixed-Use Building in Central Business District

    Three-story mixed-use building with restaurant and residential units.

    919 N ORANGE St, Wilmington, DE 19801
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    Georgetown Mixed-Use Investment Opportunity
    $369,900

    Georgetown Mixed-Use Investment Opportunity

    Mixed-use property near downtown Georgetown with redevelopment potential.

    109 BEDFORD St, Georgetown, DE 19947
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    Wilmington Mixed-Use Investment Opportunity
    $395,000

    Wilmington Mixed-Use Investment Opportunity

    Profitable mixed-use property with strong rental history in Wilmington.

    837 W 4TH St, Wilmington, DE 19801
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    Remodeled Smyrna Duplex For Sale
    $316,000
    2,438 SF

    Remodeled Smyrna Duplex For Sale

    Recently remodeled duplex with rental income potential in Smyrna, DE.

    32 W NORTH Street, Smyrna, DE 19977
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    Income-Generating Duplex in Wilmington
    $379,000

    Income-Generating Duplex in Wilmington

    Two-unit property, live in one, rent the other!

    310 N DUPONT Rd, Wilmington, DE 19804
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    Fully Occupied Duplex For Sale
    $299,000
    1,120 SF

    Fully Occupied Duplex For Sale

    Income-generating duplex near downtown Milford, with strong rental demand.

    401 Southeast Southeast Front Street, Milford, DE 19963
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    Remodeled Mixed-Use Building For Sale
    $390,000

    Remodeled Mixed-Use Building For Sale

    Three-story mixed-use building with commercial storefront and two residential units.

    1301 West 4th Street, Wilmington, DE 19805
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    Multifamily Mixed-Use Property
    $369,900

    Multifamily Mixed-Use Property

    Two-unit multifamily/mixed-use property available for purchase.

    109 S Bedford St, Georgetown, DE 19947
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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 20 Active Listings in Delaware

    Delaware Duplexes Investment Opportunities Market Analysis

    Explore 20 duplexes for sale in Delaware, showcased through 20 active listings on our real estate platform. These investment opportunities span a total of 20,275 square feet of properties for sale, with an estimated market value of $4,451,900.

    Sale prices for duplexes in Delaware start at $225,000, averaging $404,718, and reaching up to $835,000 — 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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