---
listing_id: ML81803721
status: Active
price: 15500000
beds: 6
baths_full: 9
baths_half: 2
sqft_living: 14500
sqft_lot: 1817236
lot_acres: 41.718
year_built: 2006
property_type: Residential
property_subtype: Single Family Residence
address: "5660 Alpine Rd"
city: Portola Valley
state: CA
zip: 94028
county: "San Mateo County"
lat: 37.349572
lng: -122.212996
days_on_market: 2081
hoa_fee: 
hoa_frequency: 
garage_spaces: 4
list_agent: "Ginny&John Kavanaugh"
list_office: "Coldwell Banker Realty"
list_agent_phone: "(650) 400-8076"
list_agent_license: 70010886
mls_source: MLSL
modified: 2026-04-23
transaction_type: buy
---

Home | San Mateo County | Portola Valley | 94028 | 5660 Alpine Rd

5660 Alpine Rd, Portola Valley, CA 94028

MLS: ML81803721 | Status: Active | Price: $15,500,000
Beds/Baths: 6 / 9 /2
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
6 9 /2 14,500 41.718 2006

Remarks

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.

MLS Listing Information

Field Value
MLS # ML81803721
MLS Source MLSListings, Inc.
Days on Site 2081

Features

Interior Features

Feature Details
Dining Room Dining Area, Formal Dining Room
Family Room Separate Family Room
Fireplace Living Room, Other Location
Cooling Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Roof Tile
Foundation Concrete Perimeter and Slab

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Detached, Garage: 4 Car(s)
Elementary District Portola Valley Elementary
High School District Sequoia Union High
Water Spring
Zoning OR0000

Contact Information

Ginny&John Kavanaugh
Coldwell Banker Realty
License #: 01351481,00884747,02058127
Phone: (650) 400-8076

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Corte Madera School public 4-8 1.31 mi 10
Ormondale Elementary School public K-3 2.16 mi 10
La Honda Elementary School public K-5 4.02 mi 9

Disclosures

©2026 MLSListings Inc. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.

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This listing information is up-to-date as of April 23, 2026. For the most current information, please contact Ginny&John Kavanaugh, (650) 400-8076.