Elevated high above the Upper East Side, Residence 20D at 45 East End Avenue is a rarely available three-bedroom, three-bathroom Classic Six offering extraordinary natural light, sweeping East River and city skyline views, and a coveted triple-exposure layout facing east, north, and west. The expansive living and separate dining areas provide an ideal setting for both elegant entertaining and relaxed daily living, with the East River and skyline serving as a stunning backdrop. The generously sized eat-in kitchen offers abundant cabinetry, storage, and functionality, making it equally suited for casual family meals and larger gatherings. The thoughtfully designed layout features three generously proportioned bedrooms, each with its own ensuite bathroom, providing exceptional privacy and flexibility. Storage throughout the home is truly exceptional, including multiple oversized walk-in closets throughout - an increasingly rare luxury in Manhattan living. Combining remarkable scale, exceptional natural light, abundant storage, and sweeping river and skyline views, Residence 20D presents a rare opportunity to own a truly special home in one of the Upper East Side's most sought-after waterfront enclaves. Designed by renowned Emery Roth & Sons, 45 East End Avenue is a premier full-service cooperative ideally situated along the East River. Residents enjoy an exceptional collection of amenities including 24-hour doorman and concierge service, a live-in superintendent, fitness center, on-site garage, central laundry room, bike room, private storage, and a beautifully landscaped rooftop terrace with breathtaking city and river views. Perfectly positioned near Carl Schurz Park and the East River Esplanade, residents enjoy immediate access to waterfront recreation, dog runs, pickleball and basketball courts, playgrounds, neighborhood cafés, restaurants, boutiques, and convenient transportation including the NYC Ferry, Q train, and M79 and M86 crosstown buses. Pet friendly with board approval. Pied-à-terre ownership permitted. Financing up to 65% allowed.