4200 square foot MINT PREWAR duplex home with RIVER VIEWS! This apartment is the rare blend of elegant flow, stunning finishes and fantastic views. This gorgeous 5-bedroom home is located on the 13th and 14th floors of a preeminent prewar coop, on the corner of 73rd Street and tranquil West End Avenue! Boasting open views and light from absolutely every room, this apartment has the perfect layout out. Enter on the 13th floor into a lovely gallery with lots of closet and storage space. The dramatic, oversized chefs eat-in kitchen has several windows, including a huge picture window with amazing, and protected, views of the Hudson River. There is an extra-large vented Viking stove, 2 ovens, a double sink and lots of counter and cabinet space. There is also a large center island as well as a big table for eating-in. The adjacent office is big enough for 2 people to work, with the same amazing River view out of enormous windows. Off the kitchen, towards the service entrance, there is a convenient laundry room/mud room with vented side by side washer/dryer and additional storage. The living room, formal dining room and a very spacious additional library/ fifth bedroom with renovated full bathroom are also on this floor. A ll 3 rooms have open North views and the library/ fifth bedroom has a West facing window with a Hudson River view! A lovely windowed powder room with a shower is also found on this floor. Up an elegant staircase are the private quarters where there are 4 large bedrooms and 3 full bathrooms. The 3 large secondary bedrooms face North. Two share a renovated windowed hall bathroom. The third bedroom is a corner room with a River view from its Western exposure and has an en-suite bathroom. The absolutely sumptuous primary bedroom suite and spa-like enormous bathroom are bathed in light and have stunning Hudson River views with huge picture windows facing West. The bathroom has radiant heated floors, a double vanity and both a deep jacuzzi tub and extra-large steam shower. Completing this extraordinary primary suite is a gigantic dressing room with access to the landing on the 14th floor! The upstairs is complete with a hangout/play area off the secondary bedrooms. This very special home underwent a world class level renovation about 10 years ago and has been maintained in a meticulous fashion. The finishes are tasteful and timeless, blending easily with any decor. There are multiple zones of central air and through wall air, wiring for sound in all common areas and radiant heated floors in all upstairs bathrooms. 277 West End Avenue is a full service coop with a wonderful staff, fabulous gym, storage and a bike room. Pets are permitted. Please call for a private appointment.