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    Wilmington, DE Office Buildings for Sale

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    Three-Building Mixed-Use Assemblage
    Updated: Aug 7
    Three-Building Mixed-Use Assemblage

    1719 1719-23 Delaware Ave, Wilmington, DE 19806

    $1,350,000
    11,376 sqft
    Three‑building assemblage totaling 11,376 SF
    1986 construction with a four‑level office building, including a lower level
    Retail tenancy, salon space, and a residential dwelling unit across the assemblage
    On‑site parking plus additional off‑site parking nearby
    Located in Wilmington’s Trolley Square/Forty Acres district
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    7-Unit Office Building
    Updated: Sep 24
    7-Unit Office Building

    4708 Kirkwood Highway, Wilmington, DE 19808

    $1,475,000
    11,000 sqft
    11,000 +/- SF office building
    7 units
    Renovated in 2024
    100% occupancy
    Zoned CR - UDC - COMMERCIAL REGIONAL
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    Multi-Tenant Office Building with Parking
    Multi-Tenant Office Building with Parking

    2400 W 4th St, Wilmington, DE 19805

    $950,000
    8,650 sqft

    Well-maintained multi-tenant office building features dual entrances, private parking, and updated interior office, storage, and conference space.

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    See hot listings in Wilmington

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    Downtown Multi-Level Office Building
    Downtown Multi-Level Office Building

    1326 N King St, Wilmington, DE 19801

    Contact for pricing
    4,326 sqft

    Flexible professional office layout with private rooms, meeting areas, reception space, and storage across multiple levels.

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    Multi-Story Office Building with 2-Car Garage
    Multi-Story Office Building with 2-Car Garage

    1205 N Orange St, Wilmington, DE 19801

    Contact for pricing
    7,200 sqft

    Multi-story office building with on-site 2-car garage, security on each floor, and office setup across three levels.

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    North Wilmington Office Building For Sale
    North Wilmington Office Building For Sale

    1200 Philadelphia Pike, Wilmington, DE 19809

    $3,200,000
    30,000 sqft

    Three-story office building in North Wilmington with flexible spaces.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Centerville Office Building For Sale
    Centerville Office Building For Sale

    5811 Kennett Pike, Wilmington, DE 19807

    Contact for pricing
    10,691 sqft

    Three-level office building in the heart of Centerville, Delaware.

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    Centerville Office Building For Sale
    Centerville Office Building For Sale

    5809 Kennett Pike, Wilmington, DE 19807

    Contact for pricing
    10,691 sqft

    Three-level office building in desirable Centerville location.

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    Class A Office Space Available
    Class A Office Space Available

    405 Silverside Road, Wilmington, DE 19809

    Contact for pricing
    50,000 sqft

    Premier office space in North Wilmington with highway access.

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    Two-Building Office Center with Amenities
    Two-Building Office Center with Amenities

    2751 Centerville Rd, Wilmington, DE 19808

    Contact for pricing
    100,000 sqft

    Two Class A office buildings with on-site amenities.

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    Two-Building Office Complex For Sale
    Two-Building Office Complex For Sale

    2711 Centerville Road, Wilmington, DE 19808

    Contact for pricing
    100,000 sqft

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

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    North Wilmington Commercial Property For Sale
    North Wilmington Commercial Property For Sale

    2417 SILVERSIDE Rd, Wilmington, DE 19810

    $895,000
    0.40 AC lot

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

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    Flexible Office Building
    Flexible Office Building

    910 Gilpin Ave, Wilmington, DE 19806

    Contact for pricing
    12,800 sqft

    Office and healthcare property with an adaptable floor plan and zoning designated 26C-6.

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    NNN Office Building
    NNN Office Building

    1925 Lovering Ave, Wilmington, DE 19806

    Contact for pricing

    A Wilmington headquarters property is offered through a long-term sale-leaseback arrangement.

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    Wilmington Office/Flex Space For Sale
    Wilmington Office/Flex Space For Sale

    101 N Gray Ave, Wilmington, DE 19805

    Contact for pricing
    4,708 sqft

    4,708 SF office/flex space with warehouse and drive-in door.

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    Office Building
    Office Building

    301 W 11th St, Wilmington, DE 19801

    Contact for pricing

    Office property located at 301 W 11th St in Wilmington, Delaware.

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    Based on your search, we've compiled 24 Potential Opportunities for your consideration. Besides 16 Active listings in Wilmington, DE, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Two-Story Leased Office Building
    Two-Story Leased Office Building

    364 S Broadway, Pennsville, NJ 08070

    $269,000
    3,025 sqft

    Tenant-occupied office property with reception, classroom, and private parking areas.

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    Two-Story Elevator-Served Office Building
    Two-Story Elevator-Served Office Building

    527 Stanton Christiana Road, Newark, DE 19713

    Contact for pricing
    4,500 sqft

    Medical and office property with elevator access, surface parking, ON zoning, and convenient connections to I-95.

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    Two-Story Office Building
    Two-Story Office Building

    390 N Broadway, Pennsville, NJ 08070

    Contact for pricing
    28,162 sqft

    Multi-tenant office property with healthcare occupancy and a two-story configuration.

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    Medical Office Shell with Two-Story Atrium
    Medical Office Shell with Two-Story Atrium

    774 Christiana Rd, Newark, DE 19713

    Contact for pricing
    5,000 sqft

    Shell medical office with a two-story atrium and elevator service, supported by 400+ parking spaces.

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    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Land in Redevelopment Zone
    Land in Redevelopment Zone

    L18-20 W BROAD Street, Paulsboro, NJ 08066

    $510,000
    0.21 AC lot

    Land assemblage in Paulsboro, close to I-295.

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    Philadelphia Land Development Opportunity
    Philadelphia Land Development Opportunity

    5421 MARKET Street, Philadelphia, PA 19139

    Contact for pricing
    0.02 AC lot

    Two adjacent lots zoned for commercial and residential development.

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    Commercial Land with Utilities
    Commercial Land with Utilities

    2515 PULASKI HIGHWAY, North East, MD 21901

    $175,000
    0.81 AC lot

    Commercial parcel with public water and sewer lines positioned along the property frontage.

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    Vacant Land in Philadelphia
    Vacant Land in Philadelphia

    661 N BROOKLYN Street, Philadelphia, PA 19104

    $180,000
    0.03 AC lot

    Vacant land available in Philadelphia, Pennsylvania.

    View details

    Wilmington, DE Office Buildings Market Trends and Statistics

    Explore 16 office buildings for sale in Wilmington, DE, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 361,442 square feet of properties for sale, with an estimated market value of $7,870,000.

    Sale prices for commercial office buildings in Wilmington, DE start at $895,000, averaging $1,574,000, and reaching up to $3,200,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 110
    Office buildings 46
    Medical Office Space 24
    Coworking space 8
    Creative space 4

    Demographics Overview

    Population 219K
    Population Growth (5Y) +0.9%
    Median Household Income $84,453
    College Educated 24.4%

    High-Yield Neighborhoods for Investment

    Identify Wilmington submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    19801 $660K
    19810 $895K
    19805 $950K
    19806 $1.4M
    19808 $1.5M

    Taxes & Financing

    Tax Rate (average for all types) 3.53%
    Property Tax per SF $55.50 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 Wilmington fall within the 100,000+ square foot range.

    How Realmo verifies these figures

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    Browse Office buildings for Sale Near Wilmington, DE

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    Most Searched ZIP Codes in Wilmington, DE

    • 19801
    • 19806
    • 19808
    • 19805
    • 19807
    • 19809
    • 19810

    Featured Wilmington Real Estate Agencies

    Realmo connects you with licensed Wilmington CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Home Finders Real Estate
    31-C Trolley Square Wilmington, DE 19806
    Phone: 13024948100
    www.dehomefinder.com
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