400 O St Sw #402, 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...