Ignited by San Francisco’s entrepreneurial spirit, Zephyr Real Estate opened in 1978 and built upon a foundation of providing exceptional care to every client. By deflecting the trends of buy-outs by larger national real estate companies over the years, Zephyr Real Estate has become stronger as we preserve our mission of commitment to the highest level of integrity, personal attention, professionalism and dedicated service.

Our 300+ exceptional agents who generate over $2.3 billion in annual sales thrive out of our six San Francisco offices, our central Marin office and two affiliate brokerages in Sonoma. Through our enduring efforts, we have fostered a strong brand to become the number one property seller in San Francisco (handling 1 in 8 transactions) and the fastest growing company in Marin County.

Zephyr Real Estate has cultivated itself as a destination company for a wide cross-section of agents and staff, with various types of life experiences and skills that strengthen our collaborative environment. Our Top Producers are some of the very best REALTORS® in the country, while our newer agents receive the highest level of training and support available in the industry. By striving to increase the quality of life for our staff and creating an atmosphere that our agents can flourish in, we boast an unparalleled retention rate. And we are always looking to recruit the best talent available, whether they are seeking an exceptional training program to launch their career, restructure their business for increased success or simply needing to achieve better live/work balance.

Clients working with Zephyr Real Estate can expect unprecedented support, innovative processes, a hands-on approach, and access to our attentive, local and knowledgeable agents who are empowered by proprietary market intelligence, unmatched resources and expansive networking.

Meet Our Leaders:

RandallKostick
Randall Kostick
President/CEO
Bill Drypolcher

William Drypolcher
Founding Broker

MatthewBorland
Matthew Borland
Managing Broker
Upper Market &
Potrero Hill Offices
 AimeeArost
Aimee Arost
Managing Broker
Noe Valley Office
 ErinnMillar
Erinn Millar
Managing Broker
Marin Office
MichaelBarnacle
Michael Barnacle
Managing Broker
Pacific Heights Office

Kevin Koerner
Managing Broker
West Portal Office
SteveDeLaPena
Steve De La Peña
V.P. Strategic Services

Zephyr Affiliate Brokerages

Zephyr Real Estate has licensing agreements in place with two brokerages in Sonoma County, in Graton and Guerneville. Although our affiliates are independently owned and operated, our close relationship with them opens up new opportunities to better serve our clients with wider representation in the Bay Area. Whether seeking a Wine Country weekend home or a pied-à-terre in the City, Zephyr has you covered all around the Bay.