Gary Blum is a fourth-generation Stone Harbor native and real estate agent with Diller & Fisher, one of Seven Mile Island’s leading agencies with over 97 years of experience. With deep local knowledge and lifelong ties to Stone Harbor and Avalon, Gary provides clients with unmatched insight into the island's market. As former owner of Henny’s Restaurant, longtime Stone Harbor landmark, Gary built lasting relationships with families from Pennsylvania, New York, and Delaware who vacation and own homes on the island. Whether buying, selling, or renting, Gary is committed to providing personalized, knowledgeable service for all your real estate needs on the Seven Mile Island.