Extraordinary opportunity to own 1 of only 6 brownstone townhouses on a non-thru-way street culminating in a landscaped park and stairs to the water taxi, arts district and ICA Watershed! Enjoy unobstructed and dynamic 180-degree views of the harbor, Seaport, bridges and Boston's waterfront from this 2-family home newly constructed from the ground up in 2017. Features include private outdoor space for each unit, 2-car garage,green roof, 95% efficient HVAC and other energy -conserving elements..Unit 1 is a 1513 s.f. triplex w 3bds/2.5 bths, high ceilings, 450 s.f.master suite, private patio, direct garage access and gorgeous views and sunlight throughout! Unit 2 is a 1568 s.f .2bd/2bth w/ exclusive access to the roof garden as well as a fabulous terrace with unparalleled views! Each unit has its own W and D and other high-end appliances. This luxury home, with its exquisite appointments and exceptional rental history, offers myriad possibilities for investor and owner occupant!