Hearst initially planned to build a modest retreat on the property but eventually expanded the project into a grand estate. The construction took place from the 1920s to the 1940s, with the involvement of renowned architects and craftsmen. The estate showcases a mix of architectural styles, including Mediterranean Revival, Spanish Colonial Revival, and Gothic Revival, each reflecting Hearst's diverse tastes and inspirations.
The Hearst Castle complex encompasses the main house, guest houses, gardens, terraces, pools, and other architectural features. The estate became a lavish retreat and a hub for entertaining guests, including Hollywood celebrities, politicians, and prominent figures of the time.
Today, Hearst Castle remains a popular tourist attraction and serves as a testament to the ambitious vision of William Randolph Hearst. It offers visitors a glimpse into the opulent lifestyle and artistic patronage of Hearst during the early 20th century.