Completed in 2006, this magnificent vineyard estate is the perfect place to escape from the fast daily pace of Silicon Valley. The approximately 41 acres are as peaceful as they are beautiful, with spectacular top-of-the-world San Francisco Bay views. Arriving on the front terrace is as if stepping into the Italian countryside. The scale of the home is destined for grand entertaining spilling out to exceptional front and rear terraces. The kitchen is a culinary retreat with commercial-quality appliances, and the wine cellar awaits a sizable collection. Multiple rooms for everyday living, a theatre, plus a well-being center with spa, steam, and sauna add luxurious touches. Both 5660 Alpine Road and APN 080-040-120 are being offered for sale together.
For sale
$15,500,000
5660 Alpine Rd, Portola Valley, CA 94028
6beds
14,500sqft
Est.:
Single Family Residence
Built in 2006
41.72 Acres Lot
$20,685,200 Zestimate®
$1,069/sqft
$-- HOA
What's special
Wine cellarCommercial-quality appliancesFront terraceCulinary retreat
- 854 days
- on Zillow |
- 1,456 |
- 67 |
Zillow last checked: 7 hours ago
Listing updated: July 06, 2025 at 04:32pm
Listed by:
Kavanaugh Group 70010886 415-377-2924,
Coldwell Banker Realty
Source: MLSListings Inc,MLS#: ML81803721

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 11
- Full bathrooms: 9
- 1/2 bathrooms: 2
Dining room
- Features: DiningArea, FormalDiningRoom
Family room
- Features: SeparateFamilyRoom
Heating
- Central Forced Air
Cooling
- Central Air
Features
- Has fireplace: Yes
- Fireplace features: Living Room, Other Location
Interior area
- Total structure area: 14,500
- Total interior livable area: 14,500 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Attached, Detached
- Attached garage spaces: 4
Lot
- Size: 41.72 Acres
Details
- Parcel number: 080040110
- Zoning: OR0000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Foundation: Concrete Perimeter and Slab
- Roof: Tile
Condition
- New construction: No
- Year built: 2006
Utilities & green energy
- Gas: Generator, PropaneOnSite
- Water: Spring
- Utilities for property: Propane
Community & HOA
Location
- Region: Portola Valley
Financial & listing details
- Price per square foot: $1,069/sqft
- Tax assessed value: $21,398,299
- Annual tax amount: $234,922
- Date on market: 8/17/2020
- Listing agreement: ExclusiveRightToSell
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