A Phoenix real estate architect has designed a unique model home that is now the most expensive residential listing in Arizona history. Renderings of a 16,370 square foot, $30 million visionary masterpiece proposed on Mummy Mountain in Paradise Valley. Priced at $30 million, the Paradise Valley location offers panoramic views both to the north and south. The images shown on the listing and in the video are computerized renderings of what a Paradise Valley home buyer could owner on top of the mountain. With infinity edge pools, glass columns and an 8 car garage, this will truly be an Phoenix home that will attract attention. Take a look at the video below.