<strong>THIS LISTING CAN ONLY BE SHOWN BY APPOINTMENT.</strong><br><br>Indulge in luxury living at its finest with this exceptional oversized four-bedroom architecturally designed duplex sprawling across an impressive approx. 4,200 sq. ft. Perfectly situated on the 15th and 16th floors it has southwest light -filled rooms and river views in one of the best buildings on West End Avenue. <br><br>This Upper West Side gem has undergone a meticulous gut renovation, with complete luxury and comfort in mind. This home boasts excellent proportions, flexible layout for sleeping, offices and a library/lounge, along with an unmatched kitchen, and laundry rooms on each floor. <br><br><strong>The 16th Floor <br></strong><br>Enter a semiprivate entrance on the 16th floor and you are greeted with a large living room dining room off an extensive foyer. There is a corner den with river views and currently an office or additional bedroom. The chef's eat-in kitchen features a suite of professional appliances including. Viking professional oven, separate additional wall oven, Bosch dishwasher and Subzero refrigerator. The cabinetry is from St. Charles. Also on this floor is a pantry and wine cellar. There are two and a half baths.<br><br><strong>The 15th Floor</strong> <br><br>This floor features an entrance foyer as well. The gorgeous and extremely large corner master bedroom, a combination of two original bedrooms, not only has a sleeping area but a comfortable area for relaxing and reading. River views throughout. The remaining three bedrooms are quite large and excellent for children, guest rooms or office. There are three bathrooms on this floor and a workout room.<br><br>This mint condition home is located just moments from excellent transportation, Riverside and Central Parks, schools, many cultural institutions, and restaurants.<br><br>Designed by acclaimed architects Schwartz & Gross, 440 West End Avenue is an impeccably maintained coop offering its residents a full-time doorman, porters, live-in super, fitness center, residents' lounge, children's playroom, bike room, and a landscaped roof deck with views of the park and the Hudson River. 75% financing permitted; pets, co-purchasing & guarantors allowed. Sorry no pied-a-terres. A unique find that is not to be missed!<br> Property ID: 22695660