The duplex maisonette at 555 Park Avenue blends exquisite townhouse charm with full-service amenities in one of Park Avenue's prestigious boutique co-ops. Spanning approximately 4000 square feet, this renovated residence combines elegance with modern comforts. It features ten-and-a-half-foot-high ceilings that enhance the expansive ten-room layout. The dining room, den, and living room flow into one another across nearly sixty feet, adorned with high coffered ceilings and original First Empire wood-burning fireplaces. Oversized windows frame picturesque views of brownstone-lined 62nd Street, infusing the home with natural light and urban charm. Nestled in the center of the unit is a paneled library that offers a peaceful retreat, with courtyard views. The chef's kitchen is neatly separated from the living space and features top-of-the-line appliances and fixtures. The primary bedroom suite features a spacious walk-in closet and luxurious separate marble baths. Two additional bedrooms with en-suite baths provide comfort and privacy. Descend to the lower level where an additional family room awaits a perfect setting for casual gatherings or a childrens playroom. Downstairs, you'll also find a bedroom with en-suite bath, powder room, and laundry room equipped with a Miele washer and dryer. Located at the prestigious corner of 62nd Street and Park Avenue, 555 Park Avenue offers exclusive living in a historic pre-war cooperative designed by George and Edward Blum in 1914. Residents enjoy a suite of amenities including a 24-hour doorman, live-in Resident Manager, gym, bike storage, and laundry facilities. Pet-friendly and meticulously maintained, this distinguished residence epitomizes luxury living in the heart of Manhattan, seamlessly combining classic elegance with modern convenience for discerning buyers.