Haymore Real Estate is large enough to handle all of your Real Estate needs, yet small enough to care about you. Haymore Real Estate is 44 Agents strong. Gary L. Haymore, Broker, has been in the real estate business for 46 years. We know Sierra Vista and Cochise County. We work with quality builders and developers, and we are experienced in residential, new homes, land, commercial properties, foreclosures, short sales, and property management.