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Portola Valley, CA

$20,000,000

479 Westridge Drive, Portola Valley, CA
5
Beds
10
Baths
8,715
Sq Ft
2018
Built
3
Days listed

About this home

Extraordinary custom estate built by RJ Dailey Construction in 2018 and designed by CJW Architecture on more than 4 acres in the desirable Westridge neighborhood. Designed to embrace western hill views with disappearing walls of glass, expansive terraces, and seamless indoor/outdoor living. The predominantly single-level floor plan features 5 bedroom suites, executive and day offices, spacious public rooms for formal and everyday gatherings, a gourmet kitchen, tremendous recreation and wellness level, plus craft/study room. A separate 2-bedroom, 1.5-bath guest house built in 2021 is also perfect for extended family. Resort-inspired grounds include a 50-foot pool, vegetable garden, orchard, barn, 4-car garage, oversized carport, and direct access to scenic trails. Exceptional privacy, remarkable views, and a premier location close to Stanford University, Silicon Valley, and acclaimed public and private schools complete this one-of-a-kind offering.

Facts & features

Interior
Bedrooms
5
Bathrooms
8 full, 2 half
Living area
8,715 sq ft
Interior features
Breakfast Bar, Loft, Wine Cellar, Walk In Closets, Workshop
Appliances
Dishwasher, Electric Cooktop, Freezer, Disposal, Microwave, Refrigerator, Range Hood, Vented Exhaust Fan, Warming Drawer
Flooring
Stone, Wood
Fireplace
Gas Starter
Cooling
Central Air, Whole House Fan
Spa
Fiberglass, Heated, In Ground
Exterior & lot
Lot size
4.023 acres (175,242 sq ft)
Pool
Fiberglass, Heated, In Ground, Pool Cover
View
Mountains
Year built
2018
Parking
Covered, Guest
Parking spaces
5
Community
Area
699 - Not Defined
County
San Mateo
Listing details
Status
Active
Property type
Single Family Residence
Days on market
3
Listed
2026-07-20
Parcel #
077252140
MLS #
ML82054797
Listed by
Scott Dancer · Compass

Location

Price history

Listed
$20,000,000 · 2026-07-20
Days on market
3
Current price
$20,000,000
Financing

Could this home be yours?

Estimated monthly payment
$125,464
$101,131 principal & interest · $24,333 taxes & insurance
$4,000,000
Estimate only
Loan $16,000,000

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Estimated value range nearby
$18,400,000$21,600,000

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Listing data provided by CRMLS

Listing courtesy of Compass. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to 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. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 27, 2026 Equal Housing Opportunity.

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