This is a grand duplex maisonette which has been impeccably renovated with only the highest level of design and decoration throughout. Entrance from the building lobby is into a large gallery opening into a front parlor with wood burning fireplace and to the adjoining living room with fireplace. These two oversized rooms together span a combined length of some 60 feet, affording ample space for the largest scale entertaining while also providing room for gracious daily living. A library/bedroom with full bathroom is off the front parlor, as is the formal dining room. The windowed eat-in chef's kitchen with all top appliances and a pantry/wet bar/work area is adjacent. The staff room, staff bathroom and laundry are behind the kitchen. A wide sweeping staircase leads from the gallery to the second floor master bedroom with master bathroom en suite and two additional bedrooms with bathroom just outside. With its appealing room proportions and ceiling height of ten feet, this apartment embodies the very best of prewar architecture, while having been updated to the most rigorous contemporary standards. It is truly one of a kind.