Enjoy Parisian-style townhouse living in the heart of Carnegie Hill. This elegant and beautifully renovated townhouse features a triplex and an owners duplex on a prime tree-lined street. The home is built 65 deep and totals approximately 5,000 sq ft. The enlarged windows on the renovated faade provide for maximum interior light to every room, making it an ideal home for both luxurious living and gracious entertaining. This townhouse is a truly entertainer's dream come true, with an abundance of well-appointed space and impressive features. A mint condition eat-in kitchen has top-of-the-line appliances and abundant natural light through a wall of windows. The dining area and living room are located on the parlor floor, with an adjacent balcony connecting to the garden. A peaceful and sophisticated living room has a wood burning fireplace and a nearly 13-foot ceiling perfect for either quiet relaxation or warm receptions. The triplex features four bedrooms and five full bathrooms that are naturally set apart from the dining and entertaining spaces. The primary bedroom, located on the second floor, has a wall of closets, a large en-suite bathroom with dual sinks, a wood burning fireplace, and southern exposures that overlook the private garden with pond. Three additional bedrooms each have en-suite bathrooms and ample closet space, and the south-facing fourth bedroom has its own private terrace above the garden. The owners duplex is currently configured with an entrance gallery and enjoys a wall of built-ins and home office. It has a renovated kitchen and bath with an entrance to the garden through the living room. The lower floor features a renovated bath with shower and soaking tub, laundry room, and bedroom with access to the garden. The home has central air-conditioning, heating, and vacuum systems throughout. This townhouse offers a unique opportunity to own a prime piece of the Upper East Side with unrivaled space, sunlight, and outdoor space.