The Whaley House is an 1857 Greek Revival style residence, a California Historical Landmark, and museum located in Old Town, San Diego, California. It is currently maintained by Save Our Heritage Organisation . In the 1960s, the Whaley House was designated as an official haunted house by the United States Commerce Department.
The Whaley House was the home of Thomas Whaley and his family. The house was built where a graveyard once was. At various times it also housed Whaley's general store, San Diego's second county courthouse, and the first commercial theater in San Diego. The house has "witnessed more history than any other building in the city".