Mark Costello : Timberline Land & Farm

Mark Costello is a 1994 graduate of the University of Georgia with extensive sales experience built through years of successful business ownership. For the past 19 years, Mark has focused exclusively on selling land and related properties. His commitment to helping clients achieve their goals in the land industry is grounded in integrity and dedication. As a seasoned professional, Mark brings the expertise he gained from partnering with a successful land brokerage into his new venture. With nearly two decades of experience selling land, he is passionate about building lasting relationships with his clients. Whether you’re buying or selling, Mark is equipped to guide you through every aspect of the process with professionalism and care.