Very grand, full floor, 17 into 16 room apartment on a high floor. The apartment is currently configured with 4 bedrooms and a library (up to 6 bedrooms), a formal dining room, a 40' living room with beautiful classical moldings and a wood-burning fireplace with French marble mantle and an elegant 14'x25' gallery with marble floors, a coffered ceiling and a wood-burning fireplace. Featuring many prewar details including parquet de Versailles floors and five working fireplaces the apartment enjoys open views, including a glimpse of Central Park from the master bedroom. There is a large windowed kitchen and adjacent family room, 6 staff rooms and ample closets. Estate condition. 640 Park is a full service, pet friendly building.