This renovated duplex Maisonette has all of the benefits of townhouse living in a full service prewar co-op. The private Fifth Avenue entrance and six of the ten rooms face Central Park. The formal Dining room and the comfortable Library radiate off the Living Room. The Library also opens to the large eat-in kitchen which has been fully renovated with top of the line appliances. The flow through all of these living spaces is perfect for entertaining and for everyday living. The staircase from the center hall gives access to the second level of this expansive duplex, and to 4 Master Bedrooms, 4 renovated bathrooms plus a staff room and office which could be recombined as a fifth bedroom. Other highlights of the apartment include a mudroom, fitted with a banquette and generous storage; a powder room; laundry; 2-zone central air conditioning and a Sonos sound system in all major rooms.1158 Fifth Avenue was built in 1924 and has a live-in resident manager, full time doorman, storage, bike room and a fitness center, which is easily accessed from the apartment's kitchen door. The building allows up to 40% financing and pets are permitted.