Sandy's Castles, LLC Sandy's Castles, LLC was established in 2002 as a place for all your Real Estate needs in Elko, Spring Creek, Carlin and surrounding areas. Our services include residential, land, commercial sales, and investments. From Castles to Cottage we sell it all. With a family atmosphere and integrity we strive to keep our clients and customers informed every step of the way. We don't expect you to know it all, let us help guide you with your decisions.