Rarely does a gem come along like this sun-flooded penthouse duplex with multiple terraces and sweeping open views from every room. Perched atop a distinguished, full-service prewar co-op ideally situated in prime Carnegie Hill, this move-in ready residence is a true haven. Highlights include: - An optimal classic layout with all public rooms radiating off a gracious entrance gallery, as well as an office and powder room - A grand, approx. 24 ft living room anchored by a woodburning fireplace - Private sleeping quarters upstairs - Secondary bedroom suite includes a study but can easily be converted to a third bedroom - Updated, windowed kitchen overlooking Madison Avenue, with granite countertops, Sub-Zero fridge and Thermadore oven and DeDietrich induction cooktop - Private terraces on both floors including a wrap terrace that envelops the entire upper floor - Sunny open city views and corner exposure from bay windows in all major rooms - Beautiful prewar high ceilings, moldings and original hardwood floors - Closet with washer/dryer hookup upstairs - Through-wall AC downstairs Built in 1937, 19 East 88th Street is a beautiful Art Deco full-service co-op that is ideally situated between Fifth Avenue and Madison Avenue. Highlights include: - Half a block from Central Park, The Reservoir and Fifth Avenue's Museum Mile - Amenities include a brand new fitness center, resident storage and central laundry in the basement, and a sprawling landscaped and furnished roof deck with exceptional views of Central Park and The Reservoir - Full-time doormen and live-in resident manager - Pets allowed, 50% financing permitted, 2% flip tax payable by the purchaser