Ruby Hill Area Homes. Specializing in Ruby Hills CA real estate, homes & properties for sale. Your source for school, community, current news, and lifestyle information for Ruby Hills and the surrounding area.  As a top producing Ruby Hills real estate agent, Doug can provide you with latest information on real estate and homes for sale in Ruby Hills and surrounding areas, as well as trends, analysis, and insights into the Ruby Hills real estate market. Sponsored by Doug Buenz, top producing real estate agent.