Located on 924 Bel Air Road, the incredible home is the brain child of property developer and Canvas Customer Bruce Makowsky. At $250 million 924 Bel Air Rd. is one of the world’s most expensive houses. Makowsky, of BAM Luxury, said: ‘This home was curated for the ultimate billionaire who wants the best of everything that exists in life'. 'Until now, the ultra-luxury market was void of homes that even came close to matching the level of mega-yachts and private jets that billionaires spend millions of dollars on every year'.