7 Britton Avenue

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.

Days on Market

31 days

Current Status

Active

Original Price

$6,680,000

List Price

$6,680,000

On Market Date

Feb 9, 2026

Property Type

Single Family Residence

Area

Belvedere

Zip Code

94920

MLS ID

326010007

APN

060-122-05

Year Built

1963

Stories in Building

Unavailable

Possession

Seller Rent Back

Data Source

BAREIS

Origin MLS System

Bed

4

Bath

3 (2/1)

Double Sinks, Tile, Tub, Window

Parking

1

Attached

SQ FT

3,040

SQ FT Source

Graphic Artist

Lot SQ FT

9,448.0

Lot Acres

0.2169 Acres

Pool Info

Built-In, Gas Heat, On Lot, Salt Water

Kitchen

Other Counter, Skylight(s)

Cooling

None

Dining Room

Skylight(s)

Exterior Details

Built-In Barbeque

Living Room

Cathedral/Vaulted, Deck Attached, Great Room, View

Flooring

Tile, Wood

Fire Place

Gas Piped, Living Room

Heating

Central, MultiZone

Laundry

Cabinets, Inside Room, Sink, Washer/Dryer Stacked Included

Main Level

Bedroom(s), Dining Room, Full Bath(s), Garage, Kitchen, Living Room, Primary Bedroom, Street Entrance

Views

Bay, Hills, Water

Possession

Seller Rent Back

Architectural Style

Mid-Century

Fee

$0

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.