Granada Hills is a nestled in the San Fernando Valley. A region of the City of Los Angeles, California. It is located north of North Hills and Northridge and west of Mission Hills and Sylmar, just east of  Porter Ranch. It is accessible by the Ronald Reagan (SR 118), San Diego (Interstate 405), and Golden State (Interstate 5) Freeways. Major thoroughfares include Balboa Boulevard, Woodley, Hayvenhurst, and Haskell Avenues, as well as Rinaldi Street, San Fernando Mission Boulevard, Chatsworth Street, and Devonshire Street.

In 1916, the San Fernando Valley's first oil well was drilled in what is now Granada Hills. The oil well was located at the northern tip of Zelzah Avenue. Granada Hills was founded in 1927 (as "Granada;" the "Hills" was added 15 years later) and started out as a dairy farm and orchard known as the Sunshine Ranch. Among the crops harvested here as the nation prepared for the Roaring '20s were apricots, oranges, walnuts and beans. Vestiges of former citrus groves can still be seen as small groups of orange, lemon or grapefruit trees in some residential yards.