#3 Jeff Bezos' Beverly Hills palace

Estimated home value: $26.7 million

Title: Founder and CEO, Amazon.com

The CEO of the world’s largest e-commerce site owns seven bedrooms house on almost 12,000 square feet. The house has a pool, sunken tennis court, gym, greenhouse, and a separate guesthouse that spans more than two acres. And Bezos can have some Hollywood fun since Tom Cruise is his neighbor.

According to the Los Angeles County assessor records, the property plus improvements totals $26.7 million.

#2 Michael Dell's Hawaiian "Raptor Residence"

Estimated home value: $58.4 million

Title: Founder and CEO, Dell

Dell lives in a house, "The Castle," in Austin, Texas. But he also owns a gorgeous tropical paradise in the gated community of Kukio, Hawaii, where he spends holidays.  "Raptor Residence," as it's known, is a 18,500-square-foot, seven bedroom, seven-and-a-half-bath home situated on 189,704 square feet of prime waterfront land. The County of Hawaii assessor's office valued the home at just over $58 million for the 2013 tax year.

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