Truly the most iconic waterfront estate on Belvedere Island, Casa Dei Sogni is a world-class Mediterranean villa offering panoramic views of the Golden Gate Bridge, San Francisco skyline and the glistening bay. With its own private boat dock and sweeping terraces perched above the water, this exceptional residence captures the essence of a dream lifestyle, attainable only by a fortunate few. Designed by renowned architect Andrew Skurman and completed in 2007 by Redhorse Construction, the estate evokes the romance and grandeur of the great villas of Portofino and Lake Como. Meticulously crafted with imported Italian roof tiles, reclaimed French hardwood floors, bronze-framed French doors and Venetian plaster walls, it is a rare blend of Old World elegance and refined modern luxury. This extraordinary estate comes complete with a 51 ft yacht currently berthed at Corinthian Yacht Club and includes a 60 ft slip at Pier 39 in San Francisco, ensuring endless exploration of the surrounding bay and beyond. With exclusive waterfront amenities, bespoke architecture and world class views, Casa Dei Sogni delivers an extraordinary blend of scale, pedigree and privacy. Owning Belvedere's most iconic residence is more than a privilege - it is an invitation to embrace a lifestyle of distinction.
For sale
$22,000,000
125 Belvedere Ave, Belvedere Tiburon, CA 94920
5beds
6,060sqft
Est.:
Single Family Residence
Built in 1978
0.41 Acres Lot
$20,666,800 Zestimate®
$3,630/sqft
$-- HOA
What's special
Waterfront estatePrivate boat dockRefined modern luxuryOld world eleganceVenetian plaster wallsImported italian roof tilesReclaimed french hardwood floors
- 15 days
- on Zillow |
- 3,754 |
- 270 |
Zillow last checked: 7 hours ago
Listing updated: April 17, 2025 at 05:23am
Listed by:
Thomas Henthorne DRE #01892608,
Golden Gate Sotheby's 415-464-9300
Source: BAREIS,MLS#: 325032851
Originating MLS: Marin County

Travel times
Tour with a buyer’s agent
Tour with a buyer’s agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 10
- Full bathrooms: 5
- 1/2 bathrooms: 5
Rooms
- Room types: Guest Quarters, Office
Primary bedroom
- Features: Balcony, Sitting Area, Walk-In Closet 2+
Bedroom
- Level: Lower,Upper
Primary bathroom
- Features: Shower Stall(s), Soaking Tub, Stone, Walk-In Closet(s)
Bathroom
- Level: Lower,Main,Upper
Dining room
- Features: Formal Area
- Level: Main
Family room
- Features: Cathedral/Vaulted, Deck Attached, View
- Level: Main
Kitchen
- Features: Kitchen Island, Pantry Cabinet, Skylight(s), Stone Counters
- Level: Main,Upper
Living room
- Features: Cathedral/Vaulted, Deck Attached, View
- Level: Main
Heating
- Central, Fireplace(s)
Cooling
- Central Air
Appliances
- Included: Built-In Freezer, Built-In Refrigerator, Dishwasher, Free-Standing Gas Range, Gas Plumbed, Gas Water Heater, Range Hood, Ice Maker, Dryer, Washer
- Laundry: Cabinets, Inside Room, Sink
Features
- Cathedral Ceiling(s), Elevator, Formal Entry
- Flooring: Carpet, Stone, Wood
- Windows: Skylight(s)
- Has basement: No
- Number of fireplaces: 2
- Fireplace features: Gas Log, Living Room, Master Bedroom, Outside
Interior area
- Total structure area: 6,060
- Total interior livable area: 6,060 sqft
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Boat, Garage Door Opener, Uncovered Parking Spaces 2+
- Garage spaces: 2
- Uncovered spaces: 3
Accessibility
- Accessibility features: Accessible Elevator Installed
Features
- Stories: 3
- Patio & porch: Patio
- Exterior features: Balcony, Built-in Barbecue, Entry Gate, Dock
- Has view: Yes
- View description: Bay, Bay Bridge, City Lights, Golden Gate Bridge, Marina, Mt Tamalpais, Panoramic, San Francisco, Sutro Tower, Water
- Has water view: Yes
- Water view: Bay,Marina,Water
Lot
- Size: 0.41 Acres
- Features: Garden, Landscape Misc, Private, Secluded
Details
- Additional structures: Guest House, Other
- Parcel number: 06018126
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mediterranean
- Property subtype: Single Family Residence
Materials
- Roof: Tile
Condition
- Year built: 1978
Details
- Builder name: Red Horse Construction
Utilities & green energy
- Electric: Generator
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Internet Available, Public
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Fire Suppression System, Secured Access, Security Gate, Smoke Detector(s)
HOA
- Has HOA: No
Location
- Region: Belvedere Tiburon
Financial & listing details
- Price per square foot: $3,630/sqft
- Tax assessed value: $15,299,576
- Annual tax amount: $174,922
- Date on market: 4/17/2025
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