Rob Lowe (6 Million)
The price tag on Rob Lowe’s mansion may seem low when compared to the other movie stars listed in this article, but the mansion is nothing short of a spectacle. Lowe’s Santa Barbara, Georgian-style mansion includes 20 rooms and sits on four acres of land. The mansion has two separate guest houses and four kitchens. Lowe and his wife had the home custom-built, and incorporated rich-history within the design. The couple’s main kitchen was designed by David Phoenix, and includes reclaimed French oak floors and a massive Calacatta marble island. Lowe has had a pretty successful acting career, but looking at the design of this home, he may be equally talented in interior design.