After marrying Priscilla Chan, Mark Zuckerberg spent $43 million to buy four homes surrounding his primary residence in Crescent Park, California, aiming to secure greater privacy.This strategic move was designed to prevent developers from encroaching on his space. In addition to his Palo Alto properties, Zuckerberg owns a range of luxury real estate, including a 5,000 square foot home in Palo Alto, a mansion in San Francisco’s Liberty Hill neighborhood, two estates in Lake Tahoe, a $100 million Hawaii compound with a bunker, and 707 acres on Kauai, Hawaii.Zuckerberg’s wealth primarily comes from his Facebook ownership, founded in 2004, and he has pledged to donate the majority of his fortune through the Giving Pledge. By purchasing the four nearby homes, Zuckerberg gained control over his neighborhood, ensuring no unwanted intrusion into his private life.This move reflects his commitment to maintaining privacy despite his global fame as a tech mogul and billionaire.