Welcome to estate paradise: The most exclusive and affluent community in all San Diego. Once called the most desirable place to live in America, Rancho Santa Fe is a paradise for anyone looking for comfort, space, grandiose architecture, and overall luxury. Although not the most affordable place to live, Rancho Santa Fe is key to privacy, tranquility and overall sense of security. This community features newly constructed shopping malls, beautiful parks, award-winning schools, amazing libraries and breath-taking golf courses.. You want exclusivity, Rancho Santa Fe has it. You want luxury estates, Rancho Santa Fe has it. You it ALL, Rancho Santa Fe has it.