Since 1914 the Willis Allen Real Estate agency has been one of the most successful agencies in San Diego County. With nearly 100+ years in the real estate industry, our company has grown to have offices through the San Diego and North County areas. Each office is home to realtors who are leaders in their field and experts in finding the right property for families and clients through southern California. Be sure to visit our Downtown office or access our website to see current homes and properties for sale in San Diego.