Office Building

Wilmington, DE Office Buildings for Lease

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High-Visibility Office Space Available
Updated: Apr 14
High-Visibility Office Space Available

3200 Concord Pike, Wilmington, DE 19803

$19 SF/Yr
8,500 sqft
High‑visibility location on Delaware corridor with ±150,000 vehicles per day (VPD).
Turnkey fit‑out including private offices, conference rooms, open workstations, data cabling & HVAC.
Flexible leasing options: 1st floor (4,000 SF), 2nd floor (4,500 SF), or both (8,500 SF).
Immediate occupancy available.
Prominent frontage with signage & easy ingress/egress.
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Office Building Near I-95
Updated: Feb 25
Office Building Near I-95

910 Gilpin Ave |, Wilmington, DE 19806

$24 SF/Yr
12,800 sqft 0.32 AC lot
Visible from Interstate 95 with extremely convenient access from I‑95 South Delaware Ave exit.
+/- 12,800 SF building on a +/- 13,939 SF lot.
15 Designated Parking Spaces.
Zoning: 26C‑6.
Floor 1: +/- 6,400 SF; Floor 2: +/- 6,400 SF.
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Class A Office Space
Class A Office Space

919 North Market Street, Wilmington, DE 19801

$22.50 SF/Yr
97,036 sqft

Class A office space in a prime location.

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Five-Story Office Building For Rent
Five-Story Office Building For Rent

Wilmington, DE 19803

$3,823/Mo
126,365 sqft 17.92 AC lot

263,503 SF office building on 17.92 acres.

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Office Buildings with New HVAC
Office Buildings with New HVAC

505 Carr Road,Wilmington,DE,USA, Wilmington, DE 19809

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17,615 sqft

Three office buildings offering large efficient floor plates with new HVAC and new tenant and common area finishes.

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Downtown Wilmington Office Space Available
Downtown Wilmington Office Space Available

222 Delaware Avenue, Wilmington, DE 19801

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13,610 sqft

249,799 SF office building in Wilmington's Central Business District.

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Sprinklered Office Building with Parking
Sprinklered Office Building with Parking

301 W 11th St, Wilmington, DE 19801

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31,000 sqft

Office building served by water-source heat pumps and multiple utility feeders, adjacent to onsite parking garages.

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Office Space for Lease
Office Space for Lease

200 Bellevue Pkwy, Wilmington, DE 19809

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5,444 sqft

For-lease office space totaling 5,444 square feet, with terms acceptable to ownership.

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Office Building with New Finishes
Office Building with New Finishes

501 Carr Road, Wilmington, DE 19809

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11,409 sqft

Office building featuring new finishes and efficient floor plates.

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Downtown Wilmington Office Space Available
Downtown Wilmington Office Space Available

600 North King Street, Wilmington, DE, USA, Wilmington, DE 19801

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33,698 sqft

Office building in downtown Wilmington with renovated common areas.

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Renovated Office Building
Renovated Office Building

2711 Centerville Rd, Wilmington, DE 19808

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2,500 sqft

Newly renovated office building with shared conference rooms, cafe, and on-site security plus 600+ surface parking spaces.

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Bellevue Parkway Office Space Available
Bellevue Parkway Office Space Available

400 Bellevue Parkway, Wilmington, DE 19809

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53,115 sqft

Four-story office building with direct highway access and ample parking.

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Class A Office Space Available
Class A Office Space Available

200 Bellevue Parkway, Wilmington, DE 19809

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28,701 sqft

98,677 SF office building with highway access.

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Class A Office Space Available
Class A Office Space Available

505 Carr Road,Wilmington,DE,USA, Wilmington, DE 19809

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32,945 sqft

Class A office space in park-like setting near I-95.

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Office Buildings Near I-95
Office Buildings Near I-95

503 Carr Road, Wilmington, DE 19809

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15,694 sqft

Office buildings with new finishes and efficient floor plates for rent.

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Class A Office Space
Class A Office Space

123 Justison St, Wilmington, DE

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23,943 sqft 2.68 AC lot

Luxurious office space in Wilmington's prestigious Star Building.

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Class A Office Space Available
Class A Office Space Available

1011 Centre Rd, Wilmington, DE

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7,761 sqft 6.20 AC lot

First-class office space in a campus-style setting for rent.

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Downtown Office Building with Parking Garage
Downtown Office Building with Parking Garage

222 Delaware Ave, Wilmington, DE 19801

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1,628 sqft

Large downtown office building with a 6-level parking garage and newly renovated common areas and amenities.

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Class A Office Building Suites
Class A Office Building Suites

405 Silverside Rd, Wilmington, DE 19809

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20,599 sqft

Two-story Class A office building offering multiple available suites and a build-to-suit pad site approved for expansion.

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Office Buildings on Lancaster Pike
Office Buildings on Lancaster Pike

100 Tall Oak Ct, Wilmington, DE

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9,996 sqft 4.87 AC lot

Office complex with build-to-suit opportunity near Wilmington.

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Downtown Office Building with Garage
Downtown Office Building with Garage

222 Delaware Ave, Wilmington, DE 19801

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7,336 sqft

Large office building with ground-floor retail and a 536-vehicle, 6-level parking garage.

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Office Building with New HVAC
Office Building with New HVAC

505 Carr Rd, Wilmington, DE 19809

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4,075 sqft

Multiple office buildings offer large, efficient floor plates with all new HVAC and refreshed common and tenant finishes.

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Class A Office Space
Class A Office Space

2751 Centerville Rd, Wilmington, DE 19808

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10,864 sqft

Class A office space with fitness center, conference rooms, uniformed security, and on-site parking.

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Based on your search, we've compiled 40 Potential Opportunities for your consideration. Besides 23 Active listings in Wilmington, DE, we suggest exploring alternatives. Similar 17 Properties for Sales.

Similar Spaces for Sale in Wilmington, DE

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7-Unit Office Building
7-Unit Office Building

4708 Kirkwood Highway, Wilmington, DE 19808

$1,475,000
11,000 sqft

Renovated in 2024, the property is fully occupied across its multi-unit office configuration.

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Wilmington, DE Office buildings Lease Rates & Market Statistics

Browse 23 Office buildings for lease in Wilmington, DE on Realmo, a commercial real estate marketplace serving the Wilmington area. The current inventory totals 576,634 square feet of properties — an average of ~25,050 SF per listing.

Asking lease rates for Office buildings in Wilmington start at $19 SF/Yr, average $21.83 SF/Yr, and reach $24 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $21.83 SF/Yr, the local average runs 5% below Delaware's state average of $22.99 SF/Yr.

Wilmington accounts for 39% of the 59 office buildings currently available across New Castle County, where nearby markets include Newark and Middletown. Office buildings make up 25% of the 93 Office Spaces currently for lease in Wilmington, with asking rates in line with the citywide Office Spaces average. Tenants comparing options may also consider Office Units (63 listings) and Medical Office Space (13 listings) elsewhere in the Wilmington market.

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