Welcome to this extraordinary 5-bedroom, 3.5-bathroom duplex offering ~3,400 square feet of luxury living. Boasting three sun-drenched exposures and jaw-dropping views of the New York City skyline, this home combines the spaciousness of a townhouse with the conveniences of a full-service luxury condominium. Lower Level Enter into a grand gallery that seamlessly opens onto the windowed eat-in chef's kitchen and massive great room which is truly the heart of the home. This special space is perfect for modern living with multiple seating areas suited to entertaining, dining, working, and relaxing and is flooded with sunlight all day via south, west, and east facing oversized windows that provide skyline views. The custom-designed Bulthaup eat-in kitchen is a chefs paradise, meticulously crafted with high-end finishes and top-of-the-line appliances. Sleek quartz countertops, a six-burner Viking Range, Subzero refrigerator, Miele dishwasher, and two wine refrigerators create the ultimate cooking experience. A large center island doubles as a breakfast bar and there is an abundance of cabinetry and functional hidden storage throughout. The breakfast room off the kitchen is framed by south and east corner windows, creating a comfortable space for casual dining. This floor also features two oversized bedrooms with custom built-ins, a well-appointed bathroom, an abundance of closets and a well-located modern powder room. Upper Level A chic custom steel staircase with walnut treads leads to the upper floor, where the primary bedroom suite defines luxury. This sanctuary showcases southeast corner views, an oversized walk-in closet, and a spa-like en suite bathroom with custom walnut and marble double sink vanity from Artistic Tile, book-matched Calcutta Gold slabs in the walk-in shower and Waterworks fixtures. An additional bedroom with an ensuite bathroom, a home office/bonus room (which could also be used as a 5th bedroom) a sun-flooded den and a custom laundry room outfitted with a full-size vented washer and dryer, utility sink, storage, and an additional wine fridge complete the upper level. The Building The Chartwell House Condominium, a 33-story building designed by renowned architect Thomas OHara in 2001, offers a range of resident amenities, including a landscaped sun deck, fitness center, childrens playroom, central laundry room, and bicycle storage. Located in the heart of Yorkville, all of the Upper East Side's conveniences including Whole Foods, the 92NY, Asphalt Green, top schools (both public and private), great restaurants, prime shopping and the 2nd Ave subway entrance are all nearby. Please note, RE taxes are representative of primary residence use and there is a monthly assessment of $1,245 for capital improvements.