About Mark Thorngren

Mark holds a Bachelor of Science degree from Western Illinois University and has earned the Graduate, REALTOR® Institute (GRI) and Seniors Real Estate Specialist® (SRES®) designations. His additional experience as an office manager and real estate broker has strengthened his understanding of contracts, negotiations, compliance, market conditions, and the details required to successfully guide a transaction from beginning to end.

At the center of Mark’s business is a commitment to personal service and long-term relationships. He believes the greatest measure of success is earning the trust of clients who return to him and confidently refer their family, friends, and business associates. Whether helping someone purchase a first home, sell a longtime residence, evaluate an investment property, or navigate a later-in-life real estate transition, Mark approaches every client with professionalism, integrity, and individual attention.

As a real estate professional with Realty ONE Group Summit, Mark is proud to serve clients throughout Ventura County and surrounding communities. His goal is simple: provide knowledgeable guidance, responsive communication, and a level of service that clients feel comfortable recommending to the people they care about most.