400 O STREET, Washington, DC 20024

A rare offering in the sought-after 400 building—the only unit currently available and a true penthouse residence that elevates both your lifestyle and your investment. Positioned at the top, this penthouse delivers what buyers are searching for but rarely find: privacy, natural light, and a sense of exclusivity that simply doesn’t exist on lower levels. With no competing inventory in the building, this is a unique chance to secure a premier unit in a tightly held community. Inside, the home offers a thoughtfully designed layout that maximizes space, light, and functionality—ideal for both everyday living and entertaining. Elevated sightlines and top-floor positioning create a quiet retreat above it all, while still keeping you connected to everything happening around you. Location is where this property truly shines. Situated in Southwest DC, you’re moments from: –The Wharf – dining, waterfront views, entertainment, and nightlife –Navy Yard – home to Nationals Park, parks, and a rapidly growing restaurant scene –Capitol Riverfront & Audi Field – one of DC’s most active lifestyle corridors –Easy access to Metro, commuter routes, and downtown DC This location continues to benefit from ongoing public and private investment, making it not just a place to live—but a smart long-term play. Ai has been used to show the condo as a blank canvas experience.