Welcome to 400 Mass, a spacious, upper-floor one-bedroom residence offering the kind of room, storage, and convenience that can be hard to find in the heart of DC. The open living and dining area provides plenty of flexibility for everyday living, entertaining, and working from home, while hardwood floors and large windows create a bright, comfortable feel throughout. The kitchen features granite countertops, stainless steel appliances, generous cabinetry, and a breakfast bar that keeps the space connected to the main living area. The oversized bedroom easily accommodates a king-size bed with room to spare, and ample storage with six closets throughout the home, including a walk-in closet and separate pantry. An in-unit washer and dryer add everyday convenience, while a BRAND-NEW HVAC system offers the next owner one less thing to stress about. Even better, the home comes with garage parking (P-121) — a major bonus for city living. 400 Mass delivers the full-service lifestyle with a 24-hour front desk, fitness center, rooftop pool, and expansive roof deck with sweeping city views, grilling areas, and plenty of space to relax or entertain. Residents also enjoy community and recreation spaces, all from a location that puts Metro, restaurants, shopping, museums, Capitol Hill, Penn Quarter, and some of DC's best destinations within easy reach. Spacious, well-appointed, exceptionally located, and complete with parking — Unit 722 offers an easy way to enjoy city living without sacrificing the comforts of home. It's a special place that allows you to Just BE.