Rarely available penthouse duplex with private outdoor space. Open concept main level provides great flow between open kitchen and large living/dining room. Access to the outdoors is only a slider away on your private balcony overlooking the city. Upper level consists of two well-proportioned bedrooms and a full bath. One of the few units with in-unit W/D. Large grassy private courtyard just for building residents. â¦.Concierge building, pet friendly. *Condo fees include real estate tax, heat/AC, landscaping, snow removal and much more. Extremely convenient to MGH, Charles River, downtown Boston, major T lines, and highways. Parking spot available for purchase.