A rare opportunity to own a sprawling, custom-combined 3-4 bedroom residence in the heart of Lenox Hill. Residence 11WDC offers approximately 2,000 square feet of beautifully proportioned living space, delivering a true sense of scale rarely found in Manhattan-especially with this combination of bedrooms, full baths, and additional flexible spaces. The owner is highly motivated, presenting a compelling opportunity for buyers seeking both value and size in a prime Upper East Side location. Sunlight streams through oversized windows, illuminating a flexible and thoughtfully designed layout. The expansive primary suite serves as a private retreat, highlighted by an exceptionally large walk-in closet that offers remarkable storage and a boutique-like feel. Within the suite, a generously sized bonus room-currently configured as a home office-provides the perfect balance of privacy and versatility. What truly sets this residence apart is its rarity: there are no comparable apartments in the neighborhood offering a true 3-bedroom layout with 3 full baths, an additional dedicated office, and a separate maid's room-all within approximately 2,000 square feet. Additional bedrooms are well-scaled and adaptable, including a maid's room that can comfortably accommodate a twin bed while still allowing for easy movement and functionality-ideal for staff, guests, or additional workspace. The apartment also features an in-unit washer and dryer, multiple exposures, and refined finishes throughout, creating a seamless blend of comfort and modern living. This full-service, pet-friendly cooperative offers white-glove service with a 24-hour doorman, live-in resident manager, storage, and an on-site garage. Ideally located on the Upper East Side, moments from Central Park, premier dining and shopping, and convenient access to the Q, F, 4, 5, and 6 subway lines. Pied-à-terres are welcome.