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Contact Agent

Beth Sasanb.sasan@ggsir.comPhone: 415.990.7186Lic.# 01433542View My Listings

Market Report

View Market Report The Annual Market report is Golden Gate Sotheby’s International Realty’s thorough yearly analysis of market trends broken down by community within San Francisco, Marin, Napa and Sonoma Counties.


Nestled in the foothills of towering Mount Tamalpais, Mill Valley is an intimate community whose beauty is only matched by its rich Marin County history. Mill Valley is home to municipally maintained open-space reserves, parks, and coastal habitats. These areas, along with the Mediterranean climate, allow the residents to enjoy outdoor recreation year round. Wrapping around Lytton Square, the business district offers art galleries, trendy fashion boutiques, open-air coffee shops, and more. Located on 4.8 square miles, Mill Valley lies […]


In the heart of London on the New Bond Street in 1744, an exceptional auction house was born with a revered tradition of marketing the world’s most cherished possessions. A tradition, more than two centuries old, that provides authentic knowledge comparable to none. As the oldest company listed on the New York Stock Exchange (BID), Sotheby’s has a global network of 90 offices in 40 countries. Today, Sotheby’s presents auctions in eight different salesrooms including New York, London, Hong Kong […]

Property Details

3 BEDS 1 FULL BATHS 1 PARTIAL BATHS $2,500,000 PRICE 315 Hillside Avenue Mill Valley CA 94941 Live alongside glorious nature in a state-of-the-art, newly remodeled ultra-modern three-bedroom 1.5 bath residence, inspired by Japanese minimalist sensibilities, and designed to showcase stunning unobstructed Mount Tamalpais views. Perched atop the sunniest hillside in Mill Valley, this jewel box of home—is the result of three years of meticulous high-end design, intended to create the finest modern living experience imaginable. Architect Michael Murray, Landscape […]


Golden Gate Sotheby’s International Realty is one of the largest brokerages in Northern California, consistently representing the highest priced homes and most affluent buyers in the San Francisco Bay Area. The company is renowned for attracting the most successful and experienced agents who provide their clients with market knowledge, negotiation skills, local expertise and superior property marketing. Top agents affiliate with Golden Gate Sotheby’s International Realty because it provides their clients with the best of local independent ownership coupled with […]


Sotheby’s International Realty brand artfully unites exceptional homes with extraordinary lives throughout the world. Founded on the same commitment to exceptional service that characterized the Sotheby’s Auction House for more than two centuries, the Sotheby’s International Realty® brand was created in 1976 to connect the finest independent real estate companies with the most prestigious clientele in the world. The network includes over 20,000 independent sales associates in over 880 offices in 69 countries and territories offering the best in local […]

About Us

Beth Sasanb.sasan@ggsir.comPhone: 415.990.7186 Beth Sasan I am a third-generation Marinite, born in Kentfield and raised in San Anselmo. I am a graduate of the University of San Francisco with a degree in Business Administration. After graduation, I spent ten years in Hawaii on the islands of Oahu, Maui and Kauai where my husband worked in the sugar industry. My five children were born on all three islands and we eventually returned to Marin, landing in the Ross Valley. I currently […]