Architecturally stunning 2 bed, 2 bath duplex. Prime location. Truly one of a kind. Fabulous 2 story glass wall provides incredible light and stunning private patio views from BOTH the master BR and open living area below. The upper level of this unit boasts two well-proportioned BR's (one now used as an office), generous closet space and MBR laundry. 2019 bright white kitchen, SS appliances, stunning cobalt accent tile backsplash. 2017 updates: patio, W/D, two new baths (shower added to a former 1/2 bath too). SW facing, 330 sf bluestone patio with built-in seating, irrigation, privacy fence, up-lighting, locked, keyless entry. A perfect outdoor oasis. Enter a private spiral staircase on W Newton or through the rear garden gate near the direct access deeded parking space. Unusually wide alley, distance from other buildings and from the patio to the deck above offers lots of sky, superior natural light, a welcome sense of space. Steps to the best Back Bay & South End restaurants, shops