Located on the iconic Upper East Side, this spectacular, 4400 sq.ft. Penthouse features oversized windows with 360° views, allowing for sunlit morning views east and over Billionaire’s Row, sunsets over Central Park and the reservoir, and viewings of Manhattan’s sparkling skyline by night. A sprawling three bedroom, 3.5 bathroom duplex, this offering presents the most discerning buyer with an incredible opportunity to create a truly remarkable home for both relaxing and incredible entertaining. The Penthouse can be converted to four bedrooms, 4.5 baths, as shown in the alternative floorplan. Stepping into this home you are met with stunning city views and a jaw- dropping, enormous, marble-clad great room crowned by a majestic staircase that spirals skyward. Spanning over 1,100 sq.ft., this sweeping living and dining room is graced by an imposing corner terrace and a wall of windows with western and southern views. A handsome wet bar clad in onyx marble, with brass fixtures and ample storage sits tucked discreetly behind the great room, and leads to a guest room that could be easily used as a private media room. A welcoming hallway with huge coat closets and a full, honey onyx marble bathroom with walk-in shower round out the entertaining space of the ground floor. The oversized kitchen boasts sunny southern and eastern views, endless counter space and features premium appliances. A discreet powder room and walk-in pantry cap off the kitchen. The top floor features two enormous bedrooms with astonishing views. The primary bedroom is lit by a wall of north and east-facing windows, and boasts gorgeous custom-built wood closets and a king-sized custom-built platform bed, as well as a marbled wet bar. The ensuite bathroom is entirely clad in Spider Green Marble and features a showstopping double shower with a window over the northern Manhattan skyline. Views can be seen from the reservoir extending to the George Washington Bridge. A second bedroom occupies the entire southwest side and could easily be divided into two very spacious bedrooms and bathrooms. A truly majestic, windowed, blue and white porcelain-tiled ensuite features a deep jacuzzi tub, antique fixtures and a mirrored walk-in closet. Set between these two palatial bedroom suites is a skylit open lofty space with a wood-burning fireplace that can be used as an intimate lounge or a den. 45 East 80th Street is located just one block from Central Park and the Metropolitan Museum in the heart of Manhattan’s premier luxurious Upper East Side. Surrounded by flagship boutiques, distinguished art galleries, and world-class restaurants, 45 East 80th Street is a full-service, white glove boutique condominium with a full-time doorman and concierge. Some photos are virtually staged.