For Sale

$13,500,000

81 Mount Tiburon Road
Tiburon, CA 94920

5 Beds
4.5 Baths
4,501 Sq Ft

MLS # 243983685

About This Home

Pre-purchase opportunity with a target completion in Summer 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.

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Estimated monthly payment$89,321Principal, interest, estimated taxes, and insuranceGet pre-approved for this payment
Loan amount $12,150,000Principal and interest $76,796Estimated taxes $12,375Estimated insurance $150

Illustration only. This is not a loan estimate, approval, or commitment to lend. Rates and costs can change.

Listing information

Listing agent: Susan Hewitt. Listing brokerage: Golden Gate Sotheby's International Realty. MLS ID 243983685.

Source: BAREIS MLS®. Data last updated 10/23/2026, 5:00:03 AM PDT.

Information is deemed reliable but not guaranteed and should be independently verified.

$13,500,000TiburonGet pre-approved