Exquisite Penthouse residence located on the coveted 1st block of Marlborough St neighboring the iconic public garden in Boston's Back Bay. Crowning an extra wide historic building on the sunny side of the street, this direct elevator access home consists of approx. 2,220sf of floor through living across 3 beds & 3.5 baths. An oversized chef's kitchen w/ top-of-the-line appliances, stone countertops & custom cabinetry overlooks the open concept living space w/ a large four window skylight, gas fireplace, hardwood floors, & custom built-ins. The primary suite boasts a generous walk-in closet, built-in wardrobes, as well as an en-suite, four-piece marble bath. Enjoy direct access to an expansive private roof deck oasis w/ 360-degree city views & 2 garage spaces.