A rare, luminous and superbly designed duplex with a double height great room in an intimate full service prewar building between Madison and Park. The charming arched entry leads to a windowed dining balcony and a beautifully crafted mahogany and iron staircase. The magnificent great room is defined by its generous proportions, fresco painted beams, wood-burning fireplace and 19th century French marble mantelpiece, floor to ceiling bookcases and a dramatic 12 foot high leaded glass window. There is a luxurious master bedroom with double exposures,ample closets and a deep soaking tub in the master bath. The guest bedroom/study has a sunny south facing window, built-in bookcases, period details and an ensuite bath. An enlarged, windowed kitchen is renovated with hand-painted custom cabinetry, double porcelain sink, subzero and other top-of-the-line appliances.