The drawbacks: increased surveillance and construction racket, per his neighbors. One perk: free noise-canceling headphones

The Crescent Park neighborhood in Palo Alto, California, was quiet and full of families before Zuckerberg moved in, with children playing outside and neighborhood block parties.

Zuckerberg, 41, has built an enormous compound in the Palo Alto suburb of Crescent Park, where he now owns 11 homes.

Mark Zuckerberg's neighbors are not happy with his takeover of the Crescent Park neighborhood in Palo Alto, Calif. Mark Zuckerberg ’s neighbors are not happy with his takeover of their Palo Alto, Calif.

Mark Zuckerberg has reportedly spent 14 years and over $110 million buying up homes in Palo Alto's Crescent Park, turning the neighborhood into a "compound" and causing frustration among his neighbors.