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    Delaware Office Buildings for Sale

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    Wilmington, DE Dover, DE Milford, DE
    48 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
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    Seaford Office Building For Sale
    $780,000
    0.51 Acres
    Seaford Office Building For Sale

    924 MIDDLEFORD Road, Seaford, DE 19973

    Professional office building in prime location with expansion potential.
    • Prime location professional office building.
    • Includes adjacent parcel on the west side.
    • 3,053 sq. ft. of finished first‑floor office space.
    • 2,182 sq. ft. unfinished second floor with separate access, offering expansion or rental potential.
    • Equipped with reception area, offices, exam rooms, bathrooms, staff lounge, and storage.
    Updated: Nov 10, 2025
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    Renovated Office Building in Wilmington
    $1,100,000
    0.19 Acres
    Renovated Office Building in Wilmington

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

    1501 N WALNUT Street, Wilmington, DE 19801

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    Dover Commercial Sale Opportunity
    $875,000
    0.78 Acres
    Dover Commercial Sale Opportunity

    Three-building parcel with road frontage, suitable for medical office.

    896 S STATE Street, Dover, DE 19901

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    Seaford Office Building For Sale
    $280,000
    0.68 Acres
    Seaford Office Building For Sale

    Professional office building in Seaford, DE, with on-site parking.

    26286 SEAFORD Road, Seaford, DE 19973

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    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

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    Dagsboro Mixed-Use Property For Sale
    $1,200,000
    6,900 SF
    Dagsboro Mixed-Use Property For Sale

    Mixed-use property with office, and storage buildings on 1.44 acres.

    31229 DUPONT Blvd, Dagsboro, DE 19939

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    Milford Landmark Professional Brick Building
    $789,000
    Milford Landmark Professional Brick Building

    Three-story professional building with high visibility and flexible floor plans.

    125 CAUSEY Ave, Milford, DE 19963

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    Historical Buildings in Downtown Dover
    $620,000
    1.00 Acre
    Historical Buildings in Downtown Dover

    Two historical buildings joined as one on an acre.

    419 S STATE STREET, Dover, DE 19901

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    Milton Medical Park Investment Opportunity
    $3,975,000
    12,860 SF
    Milton Medical Park Investment Opportunity

    Fully leased medical office park with expansion potential in Milton, DE.

    611 Federal Street, Milton, DE 19968

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    Freestanding Building in Seaford Redevelopment
    Contact for pricing
    12,738 SF
    Freestanding Building in Seaford Redevelopment

    Highly visible 12,738 SF building in mixed-use redevelopment.

    900 West Stein Highway, Seaford, DE 19973

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    Renovated Office Building in Wilmington
    $1,100,000
    Renovated Office Building in Wilmington

    Fully renovated two-story office building in a prime Wilmington location.

    1501 N WALNUT St, Wilmington, DE 19801

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    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

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    Downtown Milford Investment Property
    $1,990,000
    10,712 SF
    Downtown Milford Investment Property

    Fully-tenanted professional office space in Milford, Delaware.

    105-111 NE Front Street |, Milford, DE 19963

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    Professional Office Building with Parking
    $280,000
    Professional Office Building with Parking

    Small office building suited for professional firms and service businesses.

    26286 SEAFORD Rd, Seaford, DE 19973

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    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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    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

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    Dover Law Office Building For Sale
    $999,000
    7,209 SF
    Dover Law Office Building For Sale

    Three-story office building in Dover, renovated in 2015.

    6 S STATE STREET, Dover, DE 19901

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    Wilmington Commercial Property For Sale
    $2,600,000
    8,712 SF
    Wilmington Commercial Property For Sale

    Three-story commercial property in Wilmington with versatile space.

    715 N KING STREET, Wilmington, DE 19801

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    Premier Newark Business Park
    Contact for pricing
    28,050 SF
    Premier Newark Business Park

    350-acre business park with office spaces in Newark, Delaware.

    100 Lake Drive, Newark, DE 19702

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    Class A Office Space Available
    Contact for pricing
    50,000 SF
    Class A Office Space Available

    Premier office space in North Wilmington with highway access.

    405 Silverside Road, Wilmington, DE 19809

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    Stand Alone Office Building
    $895,000
    8,800 SF
    Stand Alone Office Building

    Stand alone office building near University and Whist Club.

    803 N Broom St, Wilmington, DE

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    Wilmington Opportunity Zone Office Building
    $1,100,000
    10,000 SF
    Wilmington Opportunity Zone Office Building

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

    716 N Tatnall St, Wilmington, DE

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    Office Building on Limestone Road
    $5,240,560
    17,000 SF
    Office Building on Limestone Road

    17,000 square foot office building for sale.

    5305 Limestone Rd, Wilmington, DE

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    Delaware Office Buildings Investment Opportunities Market Analysis

    Explore 48 office buildings for sale in Delaware, showcased through 48 active listings on our real estate platform. These investment opportunities span a total of 172,496 square feet of properties for sale, with an estimated market value of $32,424,560.

    Sale prices for office properties in Delaware start at $205,000, averaging $1,801,364, and reaching up to $5,240,560 — 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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