301 Massachusetts Ave NW

A 12-story condominium completed in 2006, this boutique urban building offers mostly one- and two-bedroom residences laid out in both loft-style and traditional flat plans. Exterior materials and massing respond to a contemporary city aesthetic with large windows and a roof deck that provide skyline views. Interiors commonly feature hardwood floors, open floor plans, high ceilings in select units, recessed lighting, and practical built-ins; kitchens often include granite or upgraded countertops, stainless steel appliances, islands or breakfast areas, and pantry space. Primary suites typically offer walk-in closets and en-suite baths with soaking tubs or walk-in showers. Units include modern conveniences such as in-unit washers/dryers, upgraded window treatments, and secure storage options. Common areas emphasize amenity-focused urban living: a staffed concierge/front desk in many listings, an exercise room, rooftop terrace with grilling stations and seating, secure underground garage parking (assigned spots convey in some units), and private storage lockers. Exterior features include sidewalks, exterior lighting, and proximity to a developing park. The building is pet friendly and is positioned in Washington, DC’s Mount Vernon Square/Mt. Vernon Triangle area, within easy walking distance of Union Station, multiple Metro stops, museums, dining, and cultural destinations, supporting a transit- and pedestrian-oriented downtown lifestyle.