The 10 Most expensive houses in the world, their worth, and who owns them (+Photos)

6. Ellison Estate

SEE ALSO – Top 20 Youngest billionaires in the World 2015 + How they became filthy Rich (With Pictures)

Location: Woodside, California
Value: $200 million

Details: Less a house than a compound, this 23-acre property is home to 10 buildings, a man-man lake, koi pond, tea house, and bath house.
Owner: Larry Ellison—Co-founder of Oracle and the third-richest man in the world in 2013, according to Forbes.