This cozy split studio is the closest apartment possible to Riverside Park. Perfect for a couple or single person, it’s situated off the lobby of this 100-year-old, 20-foot wide mansion, directly on tree and flower-filled Riverside Drive. It features a curved wall of windows to the west, in an elegant day room, with space for desk, couch, dining area; a separate sleeping area with closet, removed from the street, with window on the alley, large enough for a queen bed; a full galley kitchen; and full bath, with a stained glass window.