Spectacular duplex home in prime Back Bay location at Boston Marathon finish line. One of a kind, luxury 3BR/2.5BA home has direct elevator access, top of the line amenities & 3 PRIVATE decks. Features include HW Floors throughout, Gourmet kitchen, Wolf oven & induction cook top, Sub Zero refrigerator & wine fridge, Asko Dishwasher, 2 spacious quartz kitchen islands with ample storage. Glass tile backsplash compliments the bronze lacquered custom cabinets making this kitchen the envy of any chef, Open concept design of main living space makes this the ideal home for entertaining. Sliders off Great room opens to oversized private deck overlooking the Boston Public Libary. Spacious Master BR with en-suite BA includes double vanity, grand marble shower with both rainhead & hand held fixtures, marble counters & private toilet. Exposed brick throughout & attention to detail seamlessly blends all the conveniences of new construction while maintaining the integrity of historic Back Bay.