The 11,137-square-foot Mediterranean is set behind gates on more than an acre of landscaped grounds. It was built in 1926 and was owned in the '40s by actress Joan Crawford. The main house has seven bedrooms and eight bathrooms in three stories.
Gibbons, 52, remodeled and renovated the home, which has carved moldings, intricate wood-panel ceilings and extensive terraces. The detached guesthouse was added in 2000.
She hosts the nationally syndicated radio show "Hollywood Confidential" and had her own the daytime talk show "Leeza" from 1994 to 2000.