Rarely available! Sun-drenched, high floor with open views and completely renovated! Apartment 15B is a triple-mint three to four bedroom, three full bath in a well-established Park Avenue (corner of East 83rd Street) co-op. The lovely entryway has a large coat closet and leads to the well-proportioned, bright and sunny, west-facing living room that has a gas fireplace, custom built-in bookshelves and overlooks Park Avenue. The tranquil northwest corner master bedroom has a separate entry vestibule and three fitted closets, one of which is a walk-in. The luxurious windowed marble master bath was renovated to include a large soaking tub, a double vanity and heated floors. The second and third north-facing bedrooms also have an entry vestibule with a linen closet and they share a windowed, marble bath with heated floors. Both bedrooms have fitted closets and useful built-in desks. Continue through the gracious entrance gallery to reach the spacious dining room that also functions as a den. The light streams in all day and the room has a separate walk-in, windowed storage closet that can serve as an efficient office. The original kitchen was transformed to include a large banquette, which was formerly a staff room. There is an additional north-facing former staff room that remains and serves as a fourth bedroom. It has a closet and a lovely renovated, windowed en-suite full bath. The kitchen features a south-facing window, a Wolf stove that vents out, a full-size stackable Electrolux W/D that also vents out, a Sub-Zero refrigerator, a Miele warming drawer, a Miele dishwasher and a Marvel wine fridge. Additional features include through-the-wall air-conditioning, beamed ceilings, elegant moldings and hardwood floors. A fresh, updated and thoughtful renovation, with many of the prewar details preserved.The apartment has a semi-private landing. 975 Park Avenue was designed by J.M. Felson in 1929. It has a full-time doorman, concierge, state-of-the-art fitness center, bicycle room, private storage and world class location near Central Park, museums, art galleries, schools, upscale restaurants and boutiques. Pets are welcome, the building allows 50% financing.