Stunning Waterfront Penthouse with expansive wraparound private terrace, unobstructed views of the City and Harbor, ceiling-to-floors windows in every room, and Garage Parking. Living and Dining area with dual access to surrounding outdoor space, wood-burning fireplace, water and city views. Open Kitchen with custom cabinetry, built-in beverage center, and bar seating. Both bedrooms with custom closets, connecting walk-out deck, additional floor-to-ceiling glass, and incredible views of the City. Updated bathrooms features a soaking tub with custom tile work, vanity and lighting. Hardwood floors throughout, high ceilings, Washer/dryer, and crown moldings. The Mariner offers 24-hour concierge, Garage Parking, common roof deck with Harbor/City views and newly renovated Lobby and hallways. Located on the primary footpath of the Waterfront, steps from the Historic North End, Faneuil Hall, Greenway, TD Garden, Seaport District, Financial District, and all major transportation points.