The Costa Group are award winning, top producing Realtors ranked in the top 1% of Realtors serving San Francisco and Marin County, with over $500 Million in career sales. 


While our accomplishments are impressive, that's not what we are remembered for.  

It's for our service.  Plain and simple.  

We engage with you in the sale and purchase of your homes, everyday, one-on-one, as we listen and deliver it your way. It's the same for our vendors and the referrals we make, in our attention to home prep and search, and with our colleagues.  We know the homes, locations, neighborhoods and the agents; and they know us!  

Why are we extraordinary?  Because we are devoted, experienced, knowledgeable, smart, fun, plugged in, successful, warm and friendly.




Franck Costa

Realtor, Partner


FranCk's BIO

DRE# 01853603

Sara Werner Costa

Realtor, Partner



DRE# 01772972

"Top 30 Under 30" Realtor