More About Me

John Kerester, Associate Broker – Your Trusted Real Estate Expert in MD, VA & DC

Whether you're looking to buy or sell a home, John Kerester is the partner you can trust to guide you every step of the way. For up to date market information and insights you can see our Market Research Reports. If you are engaged in improving or updating your home, you can refer to John's Resources. You can stay up to date with news by following one his Blogs. And, you can instantly search Homes for Sale. To reach John, you can visit John's website or you can email him at jonathon@realtyinvestmentadvisor.com.

With nearly four decades of experience in real estate, John Kerester brings unmatched expertise, strategic insight, and a client-first approach to every transaction. As a seasoned Broker in Maryland, Virginia, and Washington, D.C., John has successfully led home sales, retail office leasing, and land sales across the region, and managed land portfolios in excess of $225 million in eight cities in seven states. He has consistently ranked among the top performers in his field.

John began his career in real estate in 1986 and quickly rose through the ranks, earning recognition for his results-driven mindset and deep understanding of market dynamics. From his leadership, management and ownership role at Realty Investment Advisors LLC, he has built a reputation for integrity, professionalism, and delivering value to clients—whether they’re home owners, investors, developers, or business owners.

In addition to his real estate acumen, John holds a Bachelor of Arts in Economics from Swarthmore College and has pursued advanced studies in Fine Arts at prestigious institutions including Harvard University, and the Sorbonne University of Paris (France). His diverse academic background enhances his ability to navigate complex deals with creativity and precision.

When he’s not closing deals, John dedicates free time to fine arts and triathlons, endeavors that reflects his discipline, endurance, and drive for excellence.