Actor Zac Efron bought a five-bedroom home in the Hollywood Hills for $3.995 million. The "High School Musical" star's home was built in 1964. The property spans 0.81 acres on the top of a hill, with city-to-ocean views, Redfin reports. Efron still owns a 2,400-sq. ft. home about six miles away, which he purchased in 2008 for $2.35 million.