Welcome home to Atelier 505, the premier full service building in the heart of the South End! This bright, quiet, end unit duplex has a spacious and open kitchen, dining and living room which leads directly to a private patio oasis. The kitchen is beautifully appointed with high end appliances, Siematic cabinetry and stone counter-tops. The living room has custom built-ins and a wall of glass greeting you with striking views of the patio greenery. A convenient half bath rounds out the lower level. Custom metal work and leather wrapped handrail leads to the bedroom level while creating a dramatic gallery for art. The primary bedroom has striking panoramic Back Bay views, a large fully built-out walk in closet, custom built-ins and four piece en-suite spa like bathroom. The second bedroom is also en-suite with open views sweeping over the South End. Assigned garage parking space and climate controlled storage area. Beautiful club room, library and gym!