FIRST OPEN HOUSE ON SUNDAY, APRIL 19th!Located on one of the Upper West Side's quietest and prettiest blocks, this splendid penthouse DUPLEX offers a wealth of glorious features! Start off with the extra-large living/dining room with a wood-burning fireplace and hardwood floors, perfect for entertaining. Off the living room is a spacious kitchen with great storage, dishwasher, and washer/dryer. The king-sized downstairs bedroom with en suite bathroom can be used as a master suite or tremendous kid's room. Before the spiral staircase is a powder room for your guests to use without having to go into the bedrooms. Upstairs is another large bedroom, with glass doors that lead out to the apartment's crown jewel--a massive L-shaped, fully decked roof terrace with water, fireplace, and beautiful views! Magnificent for parties. The entire apartment is flooded with southern light and boasts lovely city views. Hardwood floors, lots of closet space, beautiful built-ins, and crown moldings complete the picture. 311 West 83rd Street is a well-run, pet-friendly, self-managed co-op with a regular super, elevator, and a wonderful sense of community. With some cosmetic renovations in the kitchen and bathrooms, you'll boast a true masterpiece that will be the envy of all your friends. Contact us today!