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David O'Brien

CA DRE# 01832087

David O’Brien


Since he became a licensed sales agent in 2008, David O’Brien has worked hard to become one of the top local professionals in real estate. His longtime team, Team O’Brien, consistently ranks among the top 2% to 3% of agents in Marin County, and the networks he’s built over the years give his clients early access to information that can help them achieve their real estate goals. David has been a member of the Marin Top Agent Network since 2015 and the Marin Platinum Group since 2016.

David’s experience buying a condo inspired him to pursue a career in real estate. His encounters with agents expressed a need for professionals with strong skills in customer service, project management, and negotiation. Leading with respect, humility, and empathy, David is honored to leverage his skills, connections, and resources for his clients’ benefit at any point of any transaction. He is also versed in septic systems and maintains extensive water and well knowledge, making him a go-to expert for country properties.

David connects with clients to identify their needs, find solutions, and create opportunities that let them fulfill their property dreams or gain top dollar for their homes. Committed to furthering his education to gain industry expertise, David earned the Accredited Buyer’s Representative; Graduate, Realtor® Institute; and Certified Residential Specialist credentials. He has been a licensed broker since 2017, and his early career in real estate finance has given him additional insight that helps him serve his customers.

A cornerstone of David’s beliefs is that hard work is truly rewarding. He sees it every day with first-time buyers, sellers preparing to retire, and seasoned investors who seek to grow their wealth through purchasing real estate. All of his clients work hard to enter the property market, and David is an industrious agent who’s dedicated to helping more people find opportunities for financial security.

David is a Bay Area native and has called the Marin area home since 2002. He enjoys spending time with his wife and business partner, Deirdre, and their two children in their San Rafael home and stays fit by playing soccer. David volunteers at the county jail and detox center and sees humble acts of service as another opportunity to spread hope.

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