Dramatic scale, exceptional outdoor space, and a prime location come together at 507 K Street NE, a three-bedroom, three-and-a-half-bath penthouse residence moments from Union Market, H Street, Capitol Hill, Whole Foods, and Union Station. Spanning multiple levels with the proportions and feel of a townhome, the residence stands apart for its soaring ceilings, oversized windows, and extraordinary sense of volume. The main living level makes an immediate impression with approximately 12-foot ceilings, 8-foot doorways, rich hardwood floors, and a striking floating staircase. Oversized windows fill the open living and dining areas with natural light, while the chef's kitchen features premium appliances, generous workspace, and an easy connection to the surrounding entertaining spaces. A main-level bedroom with en-suite bath offers flexibility for guests, a home office, or additional living space, with a powder room completing the level. Upstairs, two additional en-suite bedrooms provide excellent separation and privacy. The primary suite features a walk-in closet and spa-inspired bath, while the second bedroom opens to its own private patio. Built-in surround sound, custom lighting, and ample storage add to the home's thoughtful design. The showpiece of the residence is the expansive private rooftop terrace, with sweeping 360-degree views across Washington and a direct sightline to the U.S. Capitol dome. There is abundant room for dining, entertaining, and lounging, along with a private hot tub. Elevated above the surrounding residential streetscape, the rooftop feels remarkably open and private-a true extension of the home and an outdoor setting that is increasingly difficult to find in the heart of the city. The location places some of DC's most dynamic neighborhoods and destinations within easy reach. Union Market and the H Street Corridor offer an exceptional concentration of restaurants, shops, and entertainment, with Whole Foods nearby. Capitol Hill and Union Station are equally convenient, providing easy access to Metro, Amtrak, the Capitol complex, and destinations throughout the region. Dedicated off-street parking completes the offering. With dramatic interior volume, substantial private outdoor space, parking, and a location at the crossroads of several of Washington's most desirable neighborhoods, 507 K Street NE delivers a distinctive combination of space, privacy, and city living.