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$11,650,000
42 Days On Site

3510 Alpine Road
PORTOLA VALLEY, CA 94028

For Sale|Single Family Residence|Active
4
Beds
6.5
Total Baths
6
Full Baths
1
Partial Bath
6,593
SqFt
$1,767
/SqFt
2010
Built
Subdivision:
Westridge
County:
San Mateo
Listed by of Sue Crawford of Coldwell Banker Realty (650) 207-8444
Call Now: (831) 524-2841
Is this the listing for you? We can help make it yours.
(831) 524-2841
3510 Alpine Road3510 Alpine Road3510 Alpine Road3510 Alpine Road
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Monthly Payment (Est.)

$53,152
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

TRI-LEVEL ESTATE OFFERS POOL HOUSE, 3+ ACRES | Transport yourself to the East Coast in this incomparable custom estate. Gated acreage framed by California oaks reveals an exquisite Shingle-style home surrounded by bridges, enchanting gardens, a three-car garage, and fully functional pool house with pool and spa. Faced by a circular gravel drive, the tri-level main residence built in 2010 has been wonderfully maintained, boasting all ensuite bedrooms, a study, gym, and media lounge with full bar. Enjoy a sensational master chefs kitchen, ultra-luxurious primary suite, multiple fireplaces, surround sound, and ground-level guest/au pair quarters. Superb details include graceful turrets, round windows, soaring ceilings, gorgeous hardwood floors, and extensive millwork throughout. Outdoor retreats abound with amenities like a barbecue island, fireplace, paver terraces, wisteria-laden pergola, raised beds, and more. Moments from shopping, dining, trails, and breathtaking scenery, this piece of bucolic paradise is nestled near tech and venture capital centers, and only ~ 30 minutes from SFO and SJC. Excellent Portola Valley Schools. Property is on sewer giving a buyer full use of the lot. Main residence 5861 sq ft, guest house 732 sq ft=6593 sq ft Plus 888 sq ft garage.

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Listing Snapshot
Price 
$11,650,000
Days On Site 
42 Days
Bedrooms 
4
Inside Area (SqFt) 
6,593 sqft
Total Baths 
6.5
Full Baths 
6
Partial Baths 
1
Lot Size 
3 Acres
Year Built 
2010
MLS® Number 
ML82038785
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$10 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
9 hours agoListing updated with changes from the MLS®
2 weeks agoPrice changed to $11,650,000
a month agoListing first seen on site
General Features
Acres 
3
Cross Street 
Westridge
Disclosures 
Lead Base DisclosureNatural Hazard DisclosureNHDS Report
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
3
Parking 
Electric GateDetachedElectric Vehicle Charging Station(s)Off SiteOversized
Property Sub Type 
Single Family Residence
Security 
Security Gate
Sewer 
Public Sewer
SqFt Total 
6593
Water Source 
Public
Zoning 
R1002A
Interior Features
Appliances 
DisposalDishwasherMicrowaveRefrigeratorWarming DrawerWine RefrigeratorRange HoodPlumbed For Ice MakerDouble OvenSelf Cleaning OvenBuilt-In Range
Basement 
Finished
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Family RoomLiving RoomOutsideMaster Bedroom
Fireplaces 
4
Flooring 
ConcreteHardwoodMarbleStoneTile
Heating 
Forced AirNatural GasCentral
Interior 
Eat-in KitchenVaulted Ceiling(s)Wet BarPantryWalk-In Closet(s)Central VacuumHigh CeilingsDouble VanityKitchen Island
Laundry Features 
Laundry RoomInsideSinkUpper Level
Spa 
Yes
Window Features 
Skylight(s)
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Exterior Features
Exterior 
Outdoor KitchenBalcony
Fencing 
FencedGateWood
Lot Features 
LevelPrivateBack Yard
Other Structures 
Workshop
Patio And Porch 
Patio
Pool Features 
Pool CoverHeatedIn Ground
Roof 
Wood
Spa 
Yes
Spa Features 
Gunite
Windows/Doors 
Skylight(s)
Community Features
Association Dues 
120
HOA Fee Frequency 
Annually
School District 
Sequoia Union High
Schools
School District
Sequoia Union High
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listed by of Sue Crawford of Coldwell Banker Realty (650) 207-8444



The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™ MLS system. Real estate listings held by brokerage firms other than eXp Realty are marked with the Internet Data Exchange icon and detailed information about them includes the names of the listing brokers and listing agents. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, MLS Listings, Inc..
Last checked: 2026-04-27 07:01 PM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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