Doc Brown's mansion
From Futurepedia, the Back to the Future Wiki
Doc Brown's mansion was located at 1640 Riverside Drive in Hill Valley. It burned down on August 1, 1962, and was sold to developers, as seen in a newspaper hanging on one of Doc's walls.
[edit] Behind the scenes
The exterior of the building is the Gamble House in Pasadena. Because the interior of the Gamble House was under renovation at the time of filming, the interior scenes and the front door scene were filmed at the Blacker House two miles away. These doors are now on display at the Dallas Museum of Art.
