A mystery owner, believed to be a member of the Saudi royal family has submitted plans to the city to build an 85,000sqft family compound.
http://homesoftherich.net/2012/02/a-healthy-dose-of-mega-mansion-porn.html
http://la.curbed.com/archives/2013/09/rich_neighbors_win_battle_in_saudi_prince_megacompound_war.php