Tucked behind a private ground floor entrance on East 88th Street, this maisonette duplex at Philip House offers the intimacy of townhouse living with the benefits of a full-service condominium. Spanning two levels, the home is designed for both comfort and function, with a private outdoor retreat that feels worlds away from the city. It’s a rare combination of prewar charm and modern ease, set in one of Carnegie Hill’s most coveted addresses.Home features:- Thoughtfully planned layout with distinct yet connected living spaces- Soaring 10'6' ceilings on the main level and 9' ceilings on the upper level- Dual access: direct from the lobby into a gracious foyer or via the private entrance on 88th street- Seamless indoor/outdoor living with terrace directly off the main living room- Crestron-controlled A/V system for effortless daily living Kitchen features:- Professional-grade Wolf and Sub-Zero appliances- Breakfast bar with built-in banquette for casual dining- Abundant cabinetry and pantry storage- Elegant marble counters and backsplashThe upper level is dedicated to the 4 bedrooms, providing a natural separation between entertaining and private quarters. Double-height ceilings along the staircase create a dramatic gallery wall, while a conveniently placed laundry room adds everyday practicality.Primary suite:- Generous bedroom with a grand dressing room, walk-in closet, and additional storage- Private office seamlessly integrated into the suite- Spa-like bath with radiant heated floors Additional upper-level features:- Secondary suite with en suite bath, reading nook, and custom closet- Two additional bedrooms with shared bath and ample closet space- All secondary baths also outfitted with radiant heated floors Philip House itself is a celebrated Carnegie Hill landmark, marrying timeless architecture with fully reimagined interiors. Residents enjoy an array of amenities designed for both relaxation and connection, including a landscaped rooftop terrace with panoramic western views, an inviting Club Room, and a modern fitness center.Additional building features:- Full-service staff with 24-hour doorman- Live-in resident manager- Children’s playroom- Game room- Music room- Cold storage- Bicycle storage- Private storage- Monthly assessment of $2,154.23 in place through May 2027