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premium real estate agency

About Us

Lydia Sarkissian | CA DRE# 01159670
Magda Sarkissian | CA DRE# 02028978
Bill Bullock | CA DRE# 00837358

Over the past two decades, the Sarkissian Bullock Team has closed close to $3 billion in sales across Tiburon, Belvedere, Mill Valley, Kentfield, Ross, Larkspur, Corte Madera, San Rafael, San Anselmo, Wine Country, and select San Francisco neighborhoods, representing some of the most important properties in Marin and San Francisco while serving clients at all price points.

In 2026, the Sarkissian Bullock Team represented both the buyer and the seller in the off-market transaction at 101 Belvedere Avenue in Belvedere, the highest residential sale in Marin since 2015. In 2024, the team set a Marin County record with the Martha property land sale at approximately $42,100,000, and in 2021 they sold more homes over $20 million than any other local team. Earlier, in 2015, they doubled the previous record for Marin homes sold over $10 million in a single year, cementing their position as one of the region's highest-performing luxury real estate teams

Golden Gate Sotheby’s International Realty has recognized the Sarkissian Bullock Team as the number‑one team company‑wide in 2023 and 2021, and the group has been ranked among the Top 100 Sotheby’s teams internationally. The brokerage itself is the number‑one Sotheby’s International Realty affiliate in California by sales volume, giving the team global reach paired with deep local roots.

Legacy of Success

$2.5B+

Career Sales Volume

#1

Team In Marin

Top 100

Agents Worldwide

#11

Small Team In California

30

Homes Sold Over $10M Since 2015

Legacy of Success

Legacy of Success

$2.5+ Billion

Career Sales Volume

#1 Team

In Marin

Top 100

Agents Worldwide

#11 Small Team

In California

30 Homes

Sold Over $10M Since 2015

Featured Properties

Sheldon F.
Gerald F.
O.S., Buyers
WHAT OUR CLIENTS SAY

If I were looking for real estate representation in Marin County, there is no one else I would choose except the Lydia and Magda Sarkissian team as well as their partner Bill Bullock. We would not have sold our house for significantly over asking price and would not be living in our current residence, were it not for their efforts. They are the best realtors I have worked with in the 6 places I have owned over the past 45 years.

— Sheldon F.

WHAT OUR CLIENTS SAY

The Sarkissian Bullock Team exceeded our expectations in representing us on our sale of 8 Eucalyptus Rd., Belvedere, CA. They were competent, knowledgeable and candidly honest about our sales prospects; never misrepresenting market conditions. We treasured partnering with such professionals.

— Gerald F.

WHAT OUR CLIENTS SAY

Magda Sarkissian, Lydia Sarkissian, Bill Bullock, and Sue Southwood did a great job supporting us buying a new home in Tiburon, across the many phases of this endeavor: Finding a house off-market based on our preferences, making us immediately feel “yes, this is where we want to live,” when we first saw the place, helping us prepare a purchasing strategy, conducting a long and hard negotiation with many moving variables and frequent last-minute late night changes from both parties, navigating the numerous stakeholders involved in closing the deal, and tirelessly explaining the local context and customs, patiently answering our many questions, and supporting us with all the decisions that had to be made related to this transaction. We’re very grateful for their help. Their service level, professionalism, and personal engagement is truly above and beyond what we had expected. We can warmly recommend their services to anyone interested in buying or selling a home in the region, especially if there is a lot of complexity involved, if things need to go fast, if there are complicated negotiations to be had, if there is need to find properties off market, or if, as in our case, you are moving internationally and need someone to guide you through the process of acquiring a new home in the US.

— O.S., Buyers

Work With

The Sarkissian Bullock Team is consistently regarded as the best and most trustworthy realty service found anywhere, offering their keen, personal advice to their clients.