Mark Lewis

As one of the original associations to join the Resort Alliance, I understand how important it is to collaborate and network with other real estate association and brokers located in resort areas and to be able to refer to brokers in other resort markets whom I have vetted and have experience with.

Mark brings over three decades of experience in the Aspen, Snowmass and Roaring Fork Valley real estate markets and helped build one of the region’s top agencies along the way. In early 2019, he accepted an invitation to join Aspen Snowmass Sotheby’s International Realty, where he contributes unmatched expertise and a strong network of loyal clients—from longtime locals and ski-town enthusiasts to second homeowners and real estate investors. Families from around the world have engaged Mark for multiple transactions, even some outside of Colorado. Mark and his partner specialize in luxury residential single family homes and condominiums, resort properties, vacant land as well as ranching properties. He consistently ranks among the top-producing brokers out of nearly 800 licensed realtors in the area.
Mark leverages the Sotheby’s brand network through strong agent relationships and by participating in national real estate events, collaborating with colleagues in key feeder markets like Texas, Florida, New York, California, Arizona, the Midwest, etc.. In 2025, 2023, and 2021, Mark was named one of America’s Best and Top Real Estate Individuals in Colorado by REALTRENDS Verified. Widely known as “a broker’s broker,” Mark is a long-time member of the Aspen Board of Realtors (ABOR) and currently serves as its 2025 President. Additionally, in 2018 he was honored as “Realtor of the Year” by the Aspen Board of Realtors, a prestigious award recognizing his professionalism, service, and spirit that advances the dignity of the profession. www.marklewisproperties.com