The exterior of the home in Inglewood, California, where Miles goes to see Mrs. Gardiner to exorcise a spirit (“Confirmed Dead,” Ep. 4×02), is a private residence at 3008 Hinano St. According to LostLocations.com commenter “Andrew,” the downstairs interior was filmed at 3018 Hinano St., with the upstairs scene filmed at the Hawaii Film Studio.
Map Coordinates: 21.270897,-157.815075
Special thanks to Wopsican for finding this location! Episode image copyright ABC Studios, courtesy Lost-Media.com.