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    New Castle County, DE Commercial Real Estate for Sale

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    Wilmington, DE Millsboro, DE Dover, DE
    204 results
    Versatile Office Building with Parking
    $950,000
    0.34 Acres

    Versatile Office Building with Parking

    2400 W 4TH ST, Wilmington, DE 19805

    Multi-tenant office building with private parking in Wilmington, DE.

    • Centrally located with a versatile layout suitable for various professional uses.
    • Private parking lot, a rare and valuable amenity.
    • Dual entrance configuration allows for flexible occupancy options.
    • Approximately 8,000 square feet of finished office space, plus additional workspace and storage.
    • Well‑maintained property suitable for owner‑occupant or investor.
    Updated: Mar 25
    View details
    Renovated Office Building in Wilmington
    $1,100,000
    0.19 Acres

    Renovated Office Building in Wilmington

    1501 N WALNUT Street, Wilmington, DE 19801

    Two-story office building in prime location with flexible suite arrangements.

    • Prime location: Just five blocks from Rodney Square and steps from the Brandywine River in Wilmington, DE.
    • Fully renovated, move‑in‑ready two‑story office building.
    • Flexible space: Mechanically divided into 4 suites with potential for more, suitable for owner‑users, investors, or growing companies.
    • Income potential: Option to lease additional suites for supplemental income.
    • Parking: Features parking at the rear of the building.
    Updated: Mar 9
    View details
    North Wilmington Commercial Opportunity
    $895,000
    0.40 Acres

    North Wilmington Commercial Opportunity

    Premium commercial property in North Wilmington with high visibility and accessibility.

    2417 SILVERSIDE RD, Wilmington, DE 19810
    View details
    Commercial Unit in Desirable Condominium
    $125,000

    Commercial Unit in Desirable Condominium

    Private first-floor commercial unit suitable for various business needs.

    1401 PENNSYLVANIA Avenue, Wilmington, DE 19806
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    Versatile Lot in Wilmington, DE
    $299,900
    0.10 Acres

    Versatile Lot in Wilmington, DE

    Development opportunity with garages, storage, and city views.

    1330 READ Street, Wilmington, DE 19805
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    Wilmington Mixed-Use Investment Opportunity
    $395,000
    2,268 SF

    Wilmington Mixed-Use Investment Opportunity

    Profitable mixed-use property with business space and two apartments.

    837 W 4TH Street, Wilmington, DE 19801
    View details
    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
    View details
    Prime Commercial Property in Wilmington
    $750,000
    0.41 Acres

    Prime Commercial Property in Wilmington

    High-visibility commercial property with ample parking and redevelopment potential.

    735 PHILADELPHIA Pike, Wilmington, DE 19809
    View details
    WILMINGTON Retail Opportunity For Sale
    $180,000
    0.03 Acres

    WILMINGTON Retail Opportunity For Sale

    Retail space for sale on a busy street.

    2910 N MARKET Street, Wilmington, DE 19802
    View details
    98 Acre Townsend Farm Property
    $2,490,000
    98.25 Acres

    98 Acre Townsend Farm Property

    Rare 98 acre farm property in Townsend, Delaware.

    151 ANCHOR INN Road, Townsend, DE 19734
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    Gated Wilmington Property with Garage
    $55,000
    0.03 Acres

    Gated Wilmington Property with Garage

    75x19 gated property with massive block-built garage and driveway.

    701 E 6TH Street, Wilmington, DE 19801
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    10 Acres in Prime Newark
    $249,900
    10.00 Acres

    10 Acres in Prime Newark

    Rare opportunity to build your dream home on 10 acres.

    1784 OLD BALTIMORE PIKE, Newark, DE 19702
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    Established Medical Office Condo
    $470,000

    Established Medical Office Condo

    Turn-key medical office condo with ample parking and easy access.

    2601 Annand Dr, Wilmington, DE 19808
    View details
    Commercial Property in Prime Location
    $1,000,000
    2,700 SF

    Commercial Property in Prime Location

    1.5 acre commercial property near major highways, high traffic.

    2994 NEW CASTLE AVENUE, New Castle, DE 19720
    View details
    Prime Commercial Location For Sale
    $385,000
    0.28 Acres

    Prime Commercial Location For Sale

    Commercial building with drive-through and large fenced parking lot.

    1609 NORTHEAST Boulevard, Wilmington, DE 19802
    View details
    Claymont Office Building For Sale
    $459,000
    5,400 SF

    Claymont Office Building For Sale

    Office building with 5400 square feet available for sale.

    3102 W Brandywine Ave, Claymont, DE 19703
    View details
    Bar and Liquor License Included
    $395,000
    0.08 Acres

    Bar and Liquor License Included

    Established bar with liquor license and parking lot for sale.

    1300 N CLAYMONT STREET, Wilmington, DE 19802
    View details
    Commercial Property on Route 40
    $2,200,000
    6,799 SF

    Commercial Property on Route 40

    Two buildings totaling 6,799 SF on 1.86 acres.

    Bear, DE 19701
    View details
    Wilmington Office Building For Sale
    $550,000
    4,180 SF

    Wilmington Office Building For Sale

    Investment opportunity in Wilmington's Central Business District.

    1701 N Market St, Wilmington, DE 19802
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    Brewery in Retail Corridor
    $4,300,000
    7,300 SF

    Brewery in Retail Corridor

    Brewery with long-term lease in a dominant retail corridor.

    316 Auto Park Drive, Middletown, DE 19709
    View details
    Fort DuPont Commercial Opportunity
    Contact for pricing
    20,000 SF

    Fort DuPont Commercial Opportunity

    Commercial space in revitalized mixed-use community, Delaware City.

    471 Oak Lane, Delaware City, DE 19706
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    Commercial Kitchen with Garage Access
    $325,000
    2,520 SF

    Commercial Kitchen with Garage Access

    Equipped commercial kitchen with garage access in established Gwinhurst community.

    2107 Harrison Avenue, Wilmington, DE 19809
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    Commercial Land on Pulaski Highway
    $275,000
    0.23 Acres

    Commercial Land on Pulaski Highway

    Commercial land with frontage on Route 40 near Becks Woods.

    1791 PULASKI Highway, Bear, DE 19701
    View details
    Wilmington Office Building For Sale
    $1,250,000

    Wilmington Office Building For Sale

    Multi-story office building in Wilmington's Central Business District.

    1205 N Orange St, Wilmington, DE 19801
    View details

    New Castle County, DE Commercial Real Estate Investment Opportunities Market Analysis

    Explore 5000+ commercial real estate for sale in New Castle County, DE, showcased through 204 active listings on our real estate platform. These investment opportunities span a total of 12,178,505 square feet of properties for sale, with an estimated market value of $42,274,399.

    Sale prices for business properties in New Castle County, DE start at $50,000, averaging $1,281,042, and reaching up to $7,515,000 — 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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