Sara Werner Costa

The reason Sara is a top agent, is that she does everything with all of her heart and she has guts! She never lets anything get in the way: Her energy is infinite; she has a zest for life and her work—while she maintains a positive, can-do attitude and impeccable work ethic.

Sara is the founder of The Costa Group which she formed with her husband and business partner, Franck Costa to offer Real Estate representation in San Francisco and Marin County. With career sales of over $350 million and 30+ years of combined real estate knowledge, their team provides extraordinary service.

Sara is your partner in listening, understanding and negotiating for you. Experience her hands-on availability, involvement; and concern for you and your lifestyle. Sara does everything in her power to ensure you have a positive and successful buying or selling experience.

• Top Agent Network


• Who's Who in Luxury Real Estate


• National Association of Realtors


• California Association of Realtors


• San Francisco Association of Realtors

• Co-Founder of ‘Costa Group’ at Vanguard Properties with husband and business partner, Franck Costa


• Honored as ‘30 Under 30’ in the United States, named by the National Association of Realtors & REALTOR Magazine in 2012. (Click here to read the article)


• Top Producers 2009 through 2015


• Top 1% of San Francisco Area Agents


• 30+ Years combined experience


• $350 Million in group career sales


• Mentor Leader for new agents at Vanguard Properties


• Informed about market indicators and trends, inventory, new developments, financing, redevelopment zones


• Marketing motivated

• All-in, committed, she has guts


• Infinite energy


• Positive, can-do attitude


• Empathetic, understanding, patient, caring and kind


• Highly-skilled listener


• Zest for life and work


• Admitted workaholic

• Mother and Wife


• She was a Division 1 Collegiate Basketball player


• Loves to travel and enjoy family