Golden Gate Sotheby's International Realty

Number 1 Sotheby’s International Realty Affiliate in California
500+ Realtors® Focus On Luxury
$19.2+ 2020-2021 Sales Volume

Olivia HSU Decker
Global Real Estate Advisor

Olivia Decker is co-owner of Golden Gate Sothebys International Realty with 23 offices in San Francisco Bay Area from Silicon Valley to Napa Valley including, Marin and East Bay and $19.2 billion sales in 2020-2021-2022. Olivia has a unique sales ability and connection to an affluent clientele. She combines Sotheby’s International Realty's global exposures and her vast network of local, national and international connections she developed over 40 years.

Olivia Hsu Decker portrait

Featured Listings



About Olivia


When you work with Olivia you are gaining access to a global network of high-net-worth buyers. Olivia represents the best listings and the best brands in all of San Francisco.

Golden Gate Bridge at night
Power of Music
Festival Napa Valley's Olivia Decker Power of Music Series showcases globally recognized performing artists and emerging talent in year-round live presentations on spectacular stages in Marin County, the San Francisco Bay Area, Napa Valley, and beyond. Each concert is accompanied by a reception featuring wine provided by Festival Napa Valley Partner Wineries.
"I firmly believe that music heals and unites people around the world more than anything else. Supporting Festival Napa Valley to create this series allows me to share my love of music at the highest level of presentation possible."
~ Olivia Decker

Musical Performance

World Class Estates

Olivia handled over $3.2 billion properties in her career with unique sales ability and connection to affluent clientele. She combines the Sotheby’s International Realty's global network and her vast local, national and international connections she developed over 40 years. She consistently matching the extraordinary homes with extraordinary buyers. She is also a real estate investor, among other properties, she owned, restored and sold Chateau de Grimaldi in Aix-en-Provence and Chateaux de Villette in Paris, France. Currently she owns four luxury homes.