The Doll Key is a key that is obtained in Silent Hill 4: The Room. Henry Townshend must obtain it in order to unlock Room 303 of South Ashfield Heights during his first visit to the Apartment World. Room 303 belongs to his neighbor Eileen Galvin, and Henry seeks to enter her apartment believing she is in danger. The key is named for the small doll attached, which is identical to the Shabby Doll, another item obtainable in the Apartment World.