Located in one of Gramercy Park's most distinctive prewar cooperatives, One Lexington Avenue, this expansive 5-bedroom, 3.5-bathroom duplex home with a terrace and 10' ceilings has been beautifully renovated with all new Pella windows and Lutron smart home lighting throughout. This very rare and extremely well-proportioned layout wraps two corners with rooms that flow seamlessly into one another. The apartment features one of just a few terraces within the building with views of Gramercy Park. A gracious entry gallery with a handsome staircase leads to the public rooms of the apartment. The elegant corner living room is crowned with a wood-burning fireplace and pocket doors opening to library on one side and an elegant formal dining room on the other side. The impressive formal dining room creates a beautiful center piece in the home and opens to a 3' X 14' terrace with charming eye-catching views of Gramercy Park. The oversized eat-in windowed kitchen is complete with marble and walnut countertops and top-of-the-line Miele appliances with separate Subzero wine refrigerator. There are two bedrooms on the main level - an oversized 23' bedroom with a large walk-in closet, dressing area, with its own separate entrance and a smaller corner bedroom - both share a beautifully tiled and windowed bath in between. The upper level of the duplex includes three bedrooms. The primary bedroom suite includes a walk-in closet, luxuriously appointed marble and tile bath with oversized spa, modeled after a Turkish bath with arched tiled ceiling, steam and radiant heat floors, marble slab seating area, plus soaking tub and shower combination. There are two additional bedrooms, one on a corner, sharing a stylishly tiled and windowed bath with stall shower and radiant heat floors. This delightfully proportioned home is complete with 10' ceilings throughout, meticulous oak herringbone wood floors in the public rooms and hardwood floors in the bedrooms, a combination of new central air-conditioning and new PTAC thru-wall air-conditioning all connected on Nest smart home thermostats, laundry and a powder room on the main level for guests. With only 21 residences, One Lexington Avenue, built in 1910 by the famed architect Herbert Lucas, is one of Gramercy Park's most prestigious full-service doorman cooperatives with live-in resident manager. The building's electric was fully replaced in 2021, Local Law 11 and roof replacement was completed in 2023, lobby and common areas updated in 2024 and was rated A/96 in energy efficiency in 2025. Amenities include private storage for each apartment with additional storage for rent, additional basement laundry, bike storage. The apartment is delivered with a key to Gramercy Park - a two-acre park located in the Gramercy Park Historic District and one of only two private parks in New York City. Financing is allowed up to 65%. Ongoing Quarterly Assessment of $410 billed in January, April, July and October of each year.