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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

Eckart Noacke.noack@ggsir.comPhone: 415.215.4187 Colleen Maddenc.madden@ggsir.comPhone: 415.497.5170 Eckart Noack A Consistent Top Producer:– Many achievement awards including the ‘Chairman’s Circle of Excellence’ and ‘Top Producer’– Former Vice Chair of the Sausalito Business Advisory committee– Former Broker of Record and co-owner of Frank Howard Allen Realtors, in Sausalito. Service Is Key:With a strong work ethic and a straight forward approach you will be well taken care of throughout the entire real estate transaction. Tough Negotiator:A well-respected and tough negotiator. During the process […]


Contact Agent

Eckart Noacke.noack@ggsir.comPhone: 415.215.4187Lic.# 01213357View My Listings Colleen Maddenc.madden@ggsir.comPhone: 415.497.5170Lic.# 01400989View 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.


Sonoma County, located in northern California, lies about 50 miles north of San Francisco’s Golden Gate Bridge and is home to nearly 500,000 residents. The county is most commonly known as one of California’s most prestigious and historic Wine Countries, accommodating more than 400 wineries. There are currently 16 approved Sonoma County appellations including Alexander Valley, Bennett Valley, Carneros, Chalk Hill, Dry Creek Valley, Fort Ross, Green Valley, Knights Valley, Moon Mountain, Northern Sonoma, Pine Mountain, Rockpile, Russian River Valley, […]

3D Virtual Tour


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 3 FULL BATHS 0 PARTIAL BATHS $1,759,000 PRICE 472 Saunders Drive Sonoma CA 95476 Spacious and beautiful single-level Wine Country retreat, located just minutes to Sonoma Plaza, fine dining, shopping, and many wineries. Featuring three bedrooms and three full baths plus a separate sizable Casita – perfect as an office, art studio, guest room or more. The huge Great Room with a Chef’s kitchen and large center island is wide open, making an excellent entertaining space. The kitchen […]