Office Building

Wilmington, DE Office Buildings for Lease

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Class-A Office Building
Updated: May 16
Class-A Office Building

2951 Centerville Road, Wilmington, DE 19808

$33 SF/Yr
10,161 sqft
Class‑A, three‑story office building completed in 2018
60,000 SF building with large windows for bright office spaces
Located at 2951 Centerville Road in Wilmington, DE
Situated in the Little Falls Business Center
Accessible at the intersection of Route 48 and Centerville Road
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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
Office Building Near I-95

910 Gilpin Ave |, Wilmington, DE 19806

$24 SF/Yr
12,800 sqft 0.32 AC lot

Office building with convenient I-95 access available for lease.

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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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Furnished Office Building
Furnished Office Building

719 E. 10th Street, Wilmington, DE 19801

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2,100 sqft

Professional workspace includes furnished suites and a dedicated training area.

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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 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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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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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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Montchanin Mills Office Complex
Montchanin Mills Office Complex

100 Rockland Rd, Wilmington, DE 19807

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25,000 sqft

Office complex in historic Montchanin, Delaware, for rent.

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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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Wilmington, DE Office buildings Lease Rates & Market Statistics

Browse 26 Office buildings for lease in Wilmington, DE on Realmo, a commercial real estate marketplace serving the Wilmington area. The current inventory totals 613,895 square feet of properties — an average of ~23,600 SF per listing.

Asking lease rates for Office buildings in Wilmington start at $19 SF/Yr, average $24.63 SF/Yr, and reach $33 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $24.63 SF/Yr, the local average runs 8% above Delaware's state average of $22.83 SF/Yr.

Wilmington accounts for 41% of the 63 office buildings currently available across New Castle County, where nearby markets include Newark and Middletown. Office buildings make up 25% of the 102 Office Spaces currently for lease in Wilmington, with asking rates averaging $24.63 SF/Yr — 21% above the citywide Office Spaces average of $20.41 SF/Yr. Tenants comparing options may also consider Office Units (69 listings) and Medical Office Space (15 listings) elsewhere in the Wilmington market.

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