10 most expensive houses in the world (With Pictures)

6. Ellison Estate

Located at Woodside in California, this is more of a compound than a house, and it consists of 10 buildings. Apart from that, the compound also a man-made lake, a koi pond, a bath house and also a tea house. Together, the area covered by the Ellison estate is 23 acres, and it is owned by Larry Ellison, who is the co-founder of Oracle and was third richest man of 2013 by none other than Forbes. Its value is $200 million.