301 W 11th St
Wilmington, DE 19801
Wilmington Plaza · Office Property For Lease · 300,000 SF

Wilmington Plaza offers a rare full-building availability in the heart of Wilmington’s Central Business District. This ten-story, 305,800 SF Class A office tower features expansive 33,000 SF floor plates, ideal for large-scale tenants seeking operational efficiency and layout flexibility. Built in 1997 and recently upgraded, the property includes a modernized elevator system, LED exterior lighting, and refreshed landscaping, enhancing both functionality and curb appeal. Tenants benefit from robust infrastructure including dual utility feeds from separate substations, two redundant 1.25 MW generators, and a comprehensive Alerton IBEX building automation system. The building is fully sprinklered and equipped with a 1,000 GPM fire pump, smoke exhaust fans, and a stairway rescue communication system. Ceiling heights reach 9’3” with 13’ slab-to-slab clearance, supporting open-plan layouts and specialized buildouts. Amenities include a full-service cafeteria, a 3-bay indoor secured loading dock, and both underground and adjacent structured parking totaling 570 spaces. Each floor features a typical café setup, and the lobby offers potential for retail, banking, or office use. Located within walking distance to Amtrak, SEPTA, and Greyhound services, and minutes from I-95, Wilmington Plaza provides unmatched regional connectivity. Surrounded by a vibrant mix of restaurants, hotels, theaters, and government buildings, tenants enjoy proximity to over 40 dining options, multiple banks, and cultural institutions. The building is also near major corporate headquarters including Chemours, Capital One, and Blue Cross Blue Shield.