Sprawling three bedroom, three bath duplex residence with direct elevator entry and northern exposure overlooking historic Franklin Street. The soaring 232 double height main living area creates a dramatic room with airy, light-filled volume, enhanced by dual sets of massive 6x9 windows. Interiors, custom-designed by Shigeru Ban, complement the light, open design with grand room proportions and flexible living spaces including a large library/bedroom with full bath, and second level study overlooking the main living area below. The kitchen, which opens to the 280 x 290 great room, features custom white matte lacquer cabinetry, Bianco Oro slab marble countertops, Gaggenau gas cook top with externally vented hood, Gaggenau refrigerator in custom white matte lacquer finish, Gaggenau steam oven, Gaggenau under-counter wine cooler, and Dornbracht fixtures. Upper level bedrooms feature 1010 ceilings. The five fixture master bath features a custom Corian vanity with fully incorporated sink, Bianco Dolomiti marble walls and floors, 71 Kaldewei Classic Duo Oval soaking tub, thermostatic temperature control, and radiant heated floors. 5 wide plank white oak flooring throughout. Year-round multi-zone heating and air conditioning; side by side Miele washing machine and externally vented dryer; private storage unit included with residence. Apartment Features: North exposure, Floors - hardwood, Floors - marble, Light - good, Windows - new, Modern kitchen, Marble bath, Storage space, Walk in closets, Great closet space, Washer/dryer, Dishwasher Building Features: Courtyard, Exercise room, Private storage, Childrens room, Central laundry room, Cable TV ready, High speed internet, Package room, Health club