7 Britton Avenue, Belvedere, CA 94920

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$6,680,000

bedrooms

bathrooms

square feet

3,040

Acreage

0.2169

Open Houses

year built

1963

Full Baths

Half Baths

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Resort-Style Belvedere Island Living with Easy SF Access. For those who work in San Francisco but want to live somewhere extraordinary, this luxury Belvedere retreat offers the perfect balance of access and escape. Located on prestigious Belvedere Islandone of Marin County's most sought-after waterfront communitiesthe home is approximately 20 minutes from the Marina by car and 3 minutes from the Tiburon ferry, which provides a peaceful 30-minute commute to the Financial District. Designed for the modern Bay Area lifestyle, the home features seamless indoor-outdoor flow, sun-drenched entertaining spaces, abundant outdoor heating, and a resort-style saltwater pool that transforms everyday living into something exceptional. Whether hosting friends in the Marin sunshine or returning home after a ferry ride across the Bay, this is luxury living designed for how people live and work today. A comprehensive 2023 renovation transformed the home inside and out, bringing a fresh, modern sensibility to every space. Spanning more than 3,000 square feet, the four-bedroom residence lives far larger -- over 4,000 square feet when the surrounding terraces and outdoor living areas are opened daily through expansive NanaWall systems March through November -- creating a seamless indoor-outdoor environment that wraps around the home. Thoughtfully designed for both everyday comfort and elevated entertaining, the property also features a distinctive luxury exercise and weight room with integrated workspace, as well as an outdoor Hestan kitchen, generous dining and lounge areas, and a custom outdoor disappearing television designed for unforgettable afternoons watching the game or hosting friends. Perched atop Belvedere Island in a coveted warm, sheltered microclimate known for its sunshine and fog-free, calm conditions, the home offers an exceptional setting equally suited to those seeking space to grow and those looking for effortless, resort-style living. A rare opportunity to enjoy the Belvedere lifestyle while remaining effortlessly connected to San Francisco.

Location
Subdivision	-
County	Marin
Elementary School	-
Middle School	-
High School	-

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Open houses

None scheduled.

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MLS number: 326010007

Listing agent: Bill Smith &. Ann Aylwin #01229913

Listing broker: Compass

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Last update: Friday, March 13 2026 at 3:37 a.m. EDT

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