DOWNTOWN CHIC ON THE UPPER EASTSIDE ! This Dramatic duplex 1-bedroom 1 ½ bath loft has 22-foot ceilings and a double height living room window to provide gorgeous light and extraordinary wall space.  Beautiful maple hardwood floors reflect the light.  Classic kitchen, intimate dining space and marble powder room complete the first level.  Carpeted staircase leads to an open master bedroom with thoughtful built-ins and ensuite bath, along with a second entrance on the upper level.   All this in an elegant, full-service boutique condominium with spectacular roof deck, serene courtyard garden and private storage. Situated in one of the Upper East Side's most coveted locations--one block from Central Park,  across from the legendary Carlyle and Surrey Hotels.   The finest shopping, dining, and art galleries on Madison Avenue are just outside the door, along with the city's best cultural institutions.  Pieds-a-terre, investors, and pets are all welcome.