5.900.000 € Marbella Area Awesome, super deluxe 5 bed penthouse apartment with panoramic sea views for sale in Sierra Blanca on the Golden Mile, Marbella Apartment -1102 m2 -55 For saleRef. 146739 Sierra Blanca, Marbella´s most exclusive urbanisation. Enormous, one-of-a-kind luxury penthouse apartment. Enviable sea and mountain views. Very stylish, modern contemporary design. Large private pool and gym.