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    Delaware Office Buildings for Sale

    36 results
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    Colonial Residence in Summit Pointe
    $995,000
    4,175 SF

    Colonial Residence in Summit Pointe

    258 Dillon Cir, Middletown, DE 19709

    Luxurious 4,175 sq ft home built in 2023.

    • Built in 2023: Modern construction and updated features
    • 4,175 sq ft: Spacious layout with ample room for living and entertaining
    • Gourmet Kitchen: Features a large island, stainless steel appliances, and generous pantry
    • Luxurious Primary Suite: Includes a sitting room, walk‑in closet, and en‑suite bath with soaking tub and separate shower
    • Unfinished Full Basement: Walkout stairs and rough‑in for a future bathroom, offering customization potential
    Updated: Dec 22, 2025
    View details
    Dover Commercial Investment Opportunity
    $1,200,000
    0.80 Acres

    Dover Commercial Investment Opportunity

    863/865/869 Buttner Pl, Dover, DE 19904

    Two-story commercial building with income and expansion potential in Dover.

    • Fully leased first floor with quality medical build‑out provides immediate rental income.
    • Vacant second floor offers flexible configuration for single or multiple tenants, maximizing cash flow potential.
    • Additional .49‑acre lot included for potential parking expansion or future development.
    • Three basements provide ample storage or operational space.
    • ADA compliant with elevator ensures accessibility for all.
    Updated: Dec 4, 2025
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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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    Seaford Office Building For Sale
    $780,000
    0.51 Acres

    Seaford Office Building For Sale

    Professional office building in prime location with expansion potential.

    924 Middleford Rd, Seaford, DE 19973
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    Dover Office Building For Sale
    $2,280,000
    12,083 SF

    Dover Office Building For Sale

    Office building with 12,083 square feet of space.

    525 N Red Haven Ln, Dover, DE 19901
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    Office Building on College Avenue
    $695,000
    2,955 SF

    Office Building on College Avenue

    Office building for sale on busy S. College Avenue.

    907 S College Ave, Newark, DE 19713
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    Renovated Office Building with Parking
    Contact for pricing
    97,878 SF

    Renovated Office Building with Parking

    97,878 SF renovated office building with ample parking.

    4041 Ogletown Rd, Newark, DE 19713
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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 19805
    View details
    Wilmington Office Building For Sale
    $1,250,000
    7,200 SF

    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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    Corporate Campus Office Building
    Contact for pricing

    Corporate Campus Office Building

    Office building in corporate campus with ample parking.

    200 Biddle Ave, Newark, DE 19702
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    Wilmington Office Building For Sale
    Contact for pricing
    5,760 SF

    Wilmington Office Building For Sale

    5,760 SF office building in Wilmington's thriving downtown core.

    921 N Orange St, Wilmington, DE 19801
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    Milford Investment Property For Sale
    $2,100,000
    13,224 SF

    Milford Investment Property For Sale

    Well-maintained, recently renovated investment property in Milford's Central Business District.

    105-111 NE Front St, Slaughter Beach, DE 19963
    View details
    Two-Building Office Complex For Sale
    Contact for pricing
    100,000 SF

    Two-Building Office Complex For Sale

    Two four-story office buildings with on-site amenities and ample parking.

    2711 Centerville Rd, Wilmington, DE 19808
    View details
    Corporate Campus in New Castle
    Contact for pricing

    Corporate Campus in New Castle

    Corporate campus with renovated lobby and convenient highway access.

    10 Corporate Cir, New Castle, DE 19720
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    North Wilmington Commercial Redevelopment Site
    $895,000
    2,000 SF

    North Wilmington Commercial Redevelopment Site

    Commercial redevelopment site in North Wilmington's Brandywine corridor.

    1809 Marsh Rd, Wilmington, DE 19810
    View details
    Office Building on 3.6 Acres
    $825,000

    Office Building on 3.6 Acres

    Office building with shed, billboard, near Route 13/9.

    30330 Sussex Hwy, Laurel, DE 19956
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    Montchanin Office Complex For Sale
    Contact for pricing
    11,500 SF

    Montchanin Office Complex For Sale

    Two-building office complex in historic Montchanin, Delaware.

    100 W Rockland Rd, Montchanin, DE 19710
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    Corporate Campus Office Building
    Contact for pricing

    Corporate Campus Office Building

    Office building in corporate campus setting with ample parking.

    300 Biddle Ave, Newark, DE 19702
    View details
    Dover Law Office Building
    $999,000

    Dover Law Office Building

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

    6 S State St, Dover, DE 19901
    View details
    Lewes Office Building on Coastal Highway
    Contact for pricing
    6,340 SF

    Lewes Office Building on Coastal Highway

    Professional office building with highway frontage and high visibility.

    18334 Coastal Hwy, Lewes, DE 19958
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    Stone Creek Business Park Opportunity
    Contact for pricing
    33,000 SF

    Stone Creek Business Park Opportunity

    Office, retail, and warehouse flex space for sale.

    10252 Stone Creek Dr, Laurel, DE 19956
    View details
    Newark Office Building For Sale
    $890,000
    6,000 SF

    Newark Office Building For Sale

    Commercial building with office space and long-term lease.

    1003 S Chapel St, Newark, DE 19702
    View details
    Newark Office/Industrial Building For Sale
    Contact for pricing
    29,750 SF

    Newark Office/Industrial Building For Sale

    29,750 SF office/industrial building in Pencader Corporate Center.

    211 Lake Dr, Newark, DE 19702
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    Two-Building Office Center with Amenities
    Contact for pricing
    100,000 SF

    Two-Building Office Center with Amenities

    Two Class A office buildings with on-site amenities.

    2751 Centerville Rd, Wilmington, DE 19808
    View details

    Delaware Office Buildings Investment Opportunities Market Analysis

    Explore 36 office buildings for sale in Delaware, showcased through 36 active listings on our real estate platform. These investment opportunities span a total of 96,703 square feet of properties for sale, with an estimated market value of $3,870,000.

    Prices for office properties in Delaware start at $780,000, averaging $967,500, and reaching up to $1,200,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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