Turn-Key Classic Seven with Dedicated Home Office and Serene Garden Views This exceptional three-bedroom plus home office residence at 290 West End Avenue offers a rare combination of grand scale, meticulous renovation, and timeless prewar elegance in the heart of the Upper West Side. Arriving from a semi-private elevator landing, a gracious limestone gallery sets the tone for the home's sophisticated yet comfortable design. The expansive formal living room is framed by beautiful beamed ceilings, custom moldings, rich hardwood floors, and tranquil treetop and garden views, creating an ideal setting for both entertaining and everyday living. Adjacent, the oversized formal dining room seamlessly connects to the kitchen and living spaces, offering exceptional flow rarely found in classic prewar layouts. The oversized eat-in chef's kitchen has been thoughtfully designed with marble countertops and full marble backsplash, premium JennAir and Sub-Zero appliances, custom cabinetry, and two oversized windows that flood the space with natural light. Limestone flooring runs continuously through the kitchen and dining areas, adding warmth and cohesion to the sprawling entertaining spaces. Privately situated in the bedroom wing, the home features three generously proportioned bedrooms plus a dedicated home office, perfectly suited for today's flexible living needs. The luxurious primary suite includes a large walk-in closet and a beautifully appointed five-fixture bath with double vanity, soaking tub, and oversized steam shower. The secondary bedrooms offer excellent scale and custom closet systems throughout. Additional features include 2.5 windowed bathrooms, four-zone central air conditioning, in-unit washer/dryer, custom windows, Sonos surround sound, elegant cove lighting, and abundant storage throughout. With 9.5-foot ceilings, only two residences per floor, and peaceful private garden views, this home delivers a rare sense of privacy and refinement within one of the Upper West Side's most coveted full-service prewar cooperatives. Residents of 290 West End Avenue enjoy two full-time doormen, a live-in superintendent, full-time staff, private storage, bike room, central laundry, and a beautifully landscaped outdoor deck and play area. Ideally located moments from Riverside Park, as well as neighborhood favorites including Zabar's, Citarella, and Fairway, this is Upper West Side living at its finest.