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$13,500,000

Active

81 Mount Tiburon Road

Tiburon, CA 94920

4,501

Square Feet

Beds

4.5

Baths

0.95

Acres

Days on Market

326053863

MLS#

House

Structure

Residential

Zone

Pre-purchase opportunity with a target completion in April 2027. Set atop nearly one private acre in prestigious Mount Tiburon, this extraordinary estate property offers panoramic views spanning the San Francisco skyline, Bay Bridge, Golden Gate Bridge, Angel Island, and Mt Tam. Currently undergoing a comprehensive transformation, the existing 3,599-square-foot residence is planned to expand to approximately 4,501 square feet, creating a spectacular contemporary estate designed to maximize the breathtaking setting. The proposed design includes five bedrooms, four full baths, one half bath, soaring living spaces, a luxurious primary suite, private guest accommodations, and seamless indoor-outdoor living. Planned resort-style grounds feature expansive entertaining areas, level lawns, pool, and exceptional privacy. Offered during construction with plans, engineering, and permitting in progress. Rare opportunity to secure one of Tiburon's most compelling future estates. Limited opportunity. Renderings and select images are architectural visualizations intended to illustrate the proposed design. Plans, specifications, and development details are available upon request.

Property Details

Fireplaces: 1
Cooling: Central Air
Heating: Central
Cooling Features: Central Air
Bedrooms: 5
Bathrooms: 4.5
Full Baths: 4
Half Baths: 1
View: Bay,Bay Bridge,Bridge(s),Golden Gate Bridge,Marina,Mt Tamalpais,San Francisco
Lot Features: Flag Lot, Greenbelt, Private
Stories: Three Or More
Lot Description: Flag Lot, Greenbelt, Private
Pool: 1
Pool Description: Built-In, On Lot
Pool Features: Built-In, On Lot
Acres: 0.9545
Square Feet: 4501
Parking Features: Garage Faces Front
Parking Spaces: 5
Parking Type: Garage
Parking Garage Spaces: 2
Property Type: Purchase
Year Built: 1970
Sewer Information: Public Sewer
Utility Source: Water District
Utility Features: Other
County: Marin
Region: Tiburon
MLS #: 326053863
Property Subtype: Single Family Residence
Parcel Number: 05826107
MLS #: 326053863
Property Condition: Under Construction
Date Listed: June 19, 2026
Address: 81 Mount Tiburon Road

Location

Legal

Notice: This listing provided courtesy of BAREIS MLS (BAREISMLS). The information contained in this listings has not been verified by us or the MLS and should be verified by the parties interested.

Provided By
Listed by Susan Hewitt (#A010547)
Listing Office: Golden Gate Sotheby's International Realty (#7A2676)