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    New Castle, DE Office Units for Sale

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    Wilmington, DE Millsboro, DE Dover, DE
    Wilmington Office Space For Sale
    Contact for pricing
    8,990 SF

    Wilmington Office Space For Sale

    Wilmington, New Castle, DE 19808

    4,921 SF office space with high visibility.

    • Prominent visibility in the Prices Corner area, with potential for building signage.
    • Ample parking with 44 striped spaces, nearly five spaces per 1,000 SF.
    • Flexible CR zoning to accommodate a range of business uses.
    • Easy access to Kirkwood Highway, Route 141, and I‑95.
    • 4,921 SF second‑floor office space with a portion of the front ground floor area.
    Updated: Nov 21, 2025
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    Office Space in Airport Business Park
    Contact for pricing
    1,140 SF

    Office Space in Airport Business Park

    94A Quigley Boulevard, New Castle, DE 19720

    Office space featuring three offices, conference room, and breakroom.

    • Convenient location in Airport Business Park with close proximity to Routes 273, 40 & 13.
    • Features +/- 1,140 SF of office space.
    • Includes 3 spacious offices.
    • Conference room available.
    • Equipped with a breakroom.
    Updated: Nov 21, 2025
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    First-Floor Office Space Available
    Contact for pricing
    50,000 SF

    First-Floor Office Space Available

    8,208 SF office space in excellent condition.

    13 Reads Way, New Castle, DE 19720
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    Industrial Building with Expansion Potential
    $3,500,000
    21,500 SF

    Industrial Building with Expansion Potential

    21,500 SF industrial building with office fitout and expansion.

    40 McCullough Dr, New Castle, DE 19720
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    Prime Commercial Property in NEW CASTLE
    $1,000,000
    2,721 SF

    Prime Commercial Property in NEW CASTLE

    1.5-acre commercial property ideal for retail or office development.

    2994 NEW CASTLE AVENUE, New Castle, DE 19720
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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 5 Active listings in New Castle, DE, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

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

    Commercial Office Buildings For Sale
    $359,900
    0.20 Acres

    Commercial Office Buildings For Sale

    Two commercial buildings with multiple office suites and parking.

    2 & 6 CHESTNUT Street, Pennsville, NJ 08070
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    Newport Flex Space Opportunity
    Contact for pricing
    27,136 SF

    Newport Flex Space Opportunity

    End-cap unit in First State Industrial Park, available 1/1/25.

    1300 First State Blvd, Wilmington, DE 19804
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    Riverfront Land for Mixed-Use Development
    $1,600,000

    Riverfront Land for Mixed-Use Development

    Prime commercial land on Wilmington's Riverfront, ideal for mixed-use development.

    900 A St., Wilmington, DE USA, Wilmington, DE 19801
    View details
    Well-Maintained Two-Unit Commercial Building
    $849,000
    5,250 SF

    Well-Maintained Two-Unit Commercial Building

    Two-unit building on 1.08 acres with frontage on Broadway.

    216 N Broadway, Pennsville, NJ 8070
    View details

    New Castle, DE Office Units Investment Opportunities Market Analysis

    Explore 5 office units for sale in New Castle, DE, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 24,221 square feet of properties for sale, with an estimated market value of $4,500,000.

    Sale prices for office units in New Castle, DE start at $1,000,000, averaging $2,250,000, and reaching up to $3,500,000 — 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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    • 19808

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