This 1923 prewar co-op building in the heart of the desirable Carnegie Hill neighborhood was built in 1923 and converted to a cooperative in 1954. Notable features include arched windows on the third, sixth, ninth and 10th floors as well as classic prewar details throughout. Pets are welcome, and amenities include a doorman, concierge, gym, bike room and storage. The building's location at the southern end of Carnegie Hill puts residents a short walk from the Metropolitan Museum of Art and other museums as well as the restaurants, boutiques and art galleries of Madison Avenue and everything else the Upper East Side has to offer as well as the convenience of being only steps away from the Lexington Avenue express subway line at 86th Street.