600 E Street NW presents a rare repositioning opportunity in the heart of Washington, D.C.’s Penn Quarter, one block from Capital One Arena and surrounded by premier cultural, governmental, and transit assets. This 327,663 RSF office building is fully vacant, offering developers a blank canvas to execute a transformative vision. With zoning that supports multifamily, mixed-use, hospitality, and Class A office redevelopment, the site is primed for conversion. The property benefits from dual frontage on E Street and 6th Street, two levels of underground parking, and proximity to three Metro stations—Gallery Place, Judiciary Square, and Archives—within a two-block radius. The building’s D-6-R zoning allows for up to 9.06 FAR and 120-foot height, with additional density credits available. Concept plans by DEP Architecture outline a multifamily conversion yielding 300–425 units, with layouts ranging from studios to two-bedroom units. Ground-floor retail is strongly encouraged, with interest from grocery and restaurant anchors already emerging. The surrounding area is undergoing a $2 billion revitalization led by Monumental Sports and the District, including a $515 million investment into Capital One Arena and adjacent developments. The property also qualifies for the Housing in Downtown (HID) program, offering a 20-year tax abatement for residential conversions, and is located within a Qualified Census Tract, enabling access to Low Income Housing Tax Credits. This is a generational opportunity to acquire a flagship building in one of D.C.’s most dynamic submarkets, with flexible redevelopment paths and robust public-private incentives.