Realtors have named the San Luis Obispo area one of the 15 hottest real estate markets in the United States. The realtor.com list ranks homes sales markets based on fastest turnover and most listing views. The San Luis Obispo, Paso Robles and Arroyo Grande market placed 13th. In all, eight California locations including San Diego, San Francisco, Santa Cruz and Oxnard, Thousand Oaks and Ventura made...