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    New Castle, DE
    Duplex

    New Castle, DE Duplexes for Sale

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    Pennsville, NJ Wilmington, DE Bear, DE Long Branch, NJ Carneys Point, NJ Penns Grove, NJ Newark, DE Salem, NJ
    Two-Unit Duplex with Central Air
    Updated: Apr 3
    Two-Unit Duplex with Central Air

    112 East 4th Street, New Castle, DE 19720

    $399,990
    2,150 sqft
    Duplex built in 1996 with two separate 2‑bedroom units (Unit A and Unit B).
    Separate systems and central air for each unit.
    Unit A: 2BR/1BA with an open living/dining/kitchen plan and oversized mudroom with separate entrance plus in‑apartment laundry.
    Unit B: recently renovated 2BR/2BA with plank flooring, upgraded vanity, and tilework.
    Annual revenue currently $36,000, with an up‑to‑market projection exceeding $40,000.
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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in New Castle, DE, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Updated Duplex with Two Full Baths
    Updated Duplex with Two Full Baths

    94 E PITTSFIELD Street, Pennsville, NJ 08070

    $420,000
    3,076 sqft 2.95 AC lot

    Updated duplex with separate unit interiors, shared outdoor space, and driveway parking for multiple vehicles.

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    Versatile Duplex in Pennsville, NJ
    Versatile Duplex in Pennsville, NJ

    26-28 MAIN Street, Pennsville, NJ 08070

    $295,000
    2,513 sqft 0.32 AC lot

    Duplex with rental income potential and multi-generational living arrangement.

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    Well-Maintained Duplex with Side Yard
    Well-Maintained Duplex with Side Yard

    600 HOMESTEAD Road, Wilmington, DE 19805

    $260,000
    1,575 sqft 0.19 AC lot

    Duplex offers two separate units with individual utilities and garages, supporting owner-occupant and rental use.

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    Twin-Style Residential Income Property
    Twin-Style Residential Income Property

    1602 E AYRE STREET, Wilmington, DE 19804

    $200,000
    1,500 sqft

    Two-story twin with three bedrooms, one bathroom, full basement, and fenced rear yard, sold as-is.

    View details

    New Castle, DE Duplexes Market Trends and Statistics

    Explore 1 duplexes for sale in New Castle, DE on our real estate platform. These investment opportunities span a total of 2,150 square feet of properties for sale, with an estimated market value of $399,990.

    Sale prices for duplexes in New Castle, DE average $399,990 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Apartment buildings 2

    Demographics Overview

    Population 61K
    Population Growth (5Y) -1.2%
    Median Household Income $75,985
    College Educated 10.2%

    Taxes & Financing

    Tax Rate (average for all types) 3.47%
    Property Tax per SF $81.81 per SF
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in New Castle County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in New Castle fall within the 100,000+ square foot range.

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