280 Round Hill Road

Property Overview

A trophy resort-style estate of three separate fully remodeled three structures, sitting on two parcels of approximately 1.69 level, usable acres on Round Hill in the Bel Aire neighborhood of Belvedere Tiburon: a 7,489 sqft main residence, a detached two-story guest house, and a pool house. The main residence places the entire main living level on one continuous floor, with San Francisco skyline, Golden Gate Bridge, and Bay Bridge views from the main living spaces and additional bedrooms below. Across the compound, ten rooms of flexible accommodation as suites, staff quarters, gym, office, or media room, nine bedrooms and six full baths and a half bath in the main house, plus more than 8,000 sqft of total living space, suited to multi-generational living within a single-family estate. Guest house, approximately 1,200 sqft, remodeled in 2023 with new HVAC and its own unobstructed San Francisco skyline and Golden Gate Bridge views. Tennis court, pool, spa, and pool house on level lawns: a built-in staycation. Six-car garage plus four-car carport for ten covered spaces, with generous guest parking. The second parcel provides lasting privacy and view protection. Minutes to downtown Tiburon and the Tiburon ferry, within the Reed Union School District.

Home Details

Property type: Residential - Single Family Residence
Year built: 1968
Living area: 7,489 sq ft
Lot size: 1.02 acres
Parking: 6 spaces
Garage: 6 spaces
Stories: 2
Days on market: 2
Full bathrooms: 6
Half bathrooms: 1
MLS status: Active
Zoning: R-1-B-A

Features & Amenities

Parking

Carport

Community, Schools & Utilities

Community

Fireplace: Yes

Schools

School district: Other

Utilities

Heating: Central
Cooling: CentralAir
Water: Public
Sewer: PublicSewer

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Location & Neighborhood

Tiburon, CA 94920

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Frequently Asked Questions About 280 Round Hill Road

Property type: Residential

The current asking price is $15,250,000. Pricing is subject to change and may vary based on market conditions, negotiations, and property updates. Contact our team to verify current pricing.

Yes. Use the Book Visit action or contact form to request an in-person or virtual tour of 280 Round Hill Road. Our team will confirm availability and timing.

This 9 bedrooms and 7 bathrooms property offers approximately 7,489 square feet of living space. It was built in 1968. Review the listing details and disclosures, then independently verify material features before making a decision.

The property is in Tiburon, California. Review the map, visit at relevant times of day, and verify schools, commute routes, services, noise, hazards, and local rules for the exact address.

Financing depends on the buyer, lender, property type, condition, appraisal, insurance, and association documents. A qualified lender can confirm available programs and costs for this Tiburon property.

The MLS currently reports the property as Active. It has been listed for 2 days. Status can change, so verify availability before relying on it.