Our Exceptional Team

Mark Sandidge | REALTOR® | Keller Williams Realty Consultants

MBA – Georgia Tech | M.A. – The Ohio State University | B.S. Mathematics – Gannon University
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With a deep foundation in education and business, Mark Sandidge brings a unique blend of analytical insight and strategic expertise to the world of residential real estate. A proud MBA graduate from Georgia Tech with additional degrees from The Ohio State University and Gannon University, Mark combines data-driven decision-making with a strong passion for helping clients navigate life-changing real estate transactions.

As a full-time REALTOR® with Keller Williams Realty Consultants, Mark specializes in residential sales, contract negotiations, and real estate investing. Whether you're buying your first home, relocating to Metro Atlanta, or selling an investment property, Mark offers tailored strategies backed by in-depth market research and a strong understanding of the local landscape.

His focus areas include Metro Atlanta, Smyrna, Mableton, Marietta, Kennesaw, Sandy Springs, Dunwoody, Roswell, Snellville, Stone Mountain, and Decatur. Known for his professionalism, responsiveness, and client-first mindset, Mark is committed to making the buying or selling experience seamless and rewarding.