This palace belongs to Bandar bin Sultan, ex Ambassador of Saudi Arabia to USA. The palace is behind his father's which is much bigger and contains may antennas. It is very close to the palaces of the inner cirlce members of the Saudi royal family.
As you can see its much bigger than his palaces in Aspen and Washington and it has its own sewage treatment plant and lots of garage for his magnificient collection of cars. The area is 60000 sq m which is about 6 hectares or 9 acres.