280 Round Hill Road, Tiburon, CA 94920

$15,250,000
9
BD
6.5
BA
7,489
SqFt
List Price
$15,250,000
Status
ACTIVE
MLS#
ML82065094
Days on Market
10
Property Type
Single Family Residence
Bedrooms
9
Bathrooms
6.5
Half-baths
1
Living Area
7,489
Lot Size
44,400

Property Description

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.

Additional Information

Stories
Two Story
Year Built
1968
School District
Tamalpais Union High
Roof
Shingle
Fireplaces
4
Fireplace Description
Family Room
Garage Spaces
6
Cooling
Central Air
Heating
Forced Air

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Listing courtesy of Lily Garipova from Centermac Realty, Inc.

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. Date and time last updated: Website provided by: Real Geeks LLC