Penthouse 15B is an elegant, light-filled duplex home with over 1,735 SF of gracious living space. It has three bedrooms and three bathrooms, a washer and dryer, and two terraces. One terrace wraps around the duplex's first floor, providing breathtaking panoramic city and East River views. The other terrace is off the guest bedrooms on the second level. The home is exquisitely outfitted with Liaigre furniture, which is also available for sale. The home is quiet, peaceful, and bathed in natural light. A beautiful floating glass staircase seamlessly connects the penthouse's two levels. The first level is wonderfully designed for entertaining. It has an open gourmet kitchen with a Wolf chef stove and microwave, a sub-zero refrigerator, a wine cooler, and an ice maker. An expansive marble-top island serves as a great breakfast bar. In addition, there is an elegant formal dining area. The living room has a soaring vaulted ceiling and a double-sided wood-burning fireplace. The wraparound terrace has a table to dine and watch the beautiful night sky. There is a large grill, which makes preparing meals easy and fun. The main level also features an office/guest wing with a south-facing bedroom and a bathroom. The upper level reveals the tranquil private quarters, featuring a lavish south-facing main bedroom with an en-suite marble bathroom with a heated floor and a steam shower. There are three closets, one of which is a custom walk-in closet. The guest bedroom on this floor has a large north-facing terrace with a retractable awning and an en-suite bathroom. The residence has state-of-the-art smart home technology from Savant and Lutron, which manages the lighting, custom window shades, and TV. A Sonos sound system fills the space with immersive audio, while through-wall AC and heating units maintain individual room climate control. Experience the quiet elegance and convenience of living in Carnegie Hill. Central Park offers 842 acres of outdoor recreational space, such as tennis courts and a 1.58-mile loop running track around the reservoir. In addition, you will be surrounded by museums, fabulous dining, Madison Ave. shopping, top hospitals, CitiBike stations, and every form of transportation available. All of this is within a few blocks of the residence. The Royal Carnegie is a pet-friendly full-service boutique condominium on a lovely tree-lined street. A friendly full-time doorman and staff, a fitness center, and a communal garden await you. Rent-to-own option available!