350 Willowbrook Road, Portola Valley, CA 94028

• 4 beds |
• 6 baths |
• 3,400 sqft

Property Description

Iconic compound expanded and totally rebuilt in 2012. This home with a storied stone envelope is set on 1.13 flat, gated acres. The over 5,000sf compound features soaring ceilings, Venetian plaster walls, individually climate-controlled rooms, including the wine/library lower level, and a finished attic retreat. The culinary kitchen is a masterpiece with Carrara marble counters, a massive island, and chef-quality appliances. Designed for a "live-work-play" lifestyle, the estate includes a detached guest Cottage and a huge studio that can serve as the ultimate tech HQ, yoga sanctuary, or artist retreat (virtually staged). 10 Tesla Powerwalls (135kWh) for 48-hour grid independence + 80amp EV charging. Direct $50k fiber line; 12 Wi-Fi 7/6 access points for full-acre coverage. 10-zone smart HVAC (9 new units in 2024) with simultaneous heat/cool capability and 24/7 Unifi AI security. Water: Whole-home filtration, leak-detection shut-off, and smart Rachio irrigation. The Grounds: A resort-style sanctuary featuring a crushed granite drive, double electronic gates, a meandering creek, and an expansive pool deck with a dedicated bath. Updated for the next century of living.

Listing Status:

Pending

Date Added:

May 7, 2026

Data Last Updated:

July 5, 2026 at 7:08AM

Listing Office:

Sotheby's Intl Rlty :

Listing Agent:

Arthur Sharif : 650-804-4770

MLS ID:

ML82044823

Interior

• General: Dining Ell
• Flooring: Hardwood
• Heating: Zoned
• Fireplace: Family RoomFireplaceFireplaces: 3

Exterior

• General: Other

Construction

• Roofing: Shingle
• General: 2

Location

• School District: Sequoia Union High
• County: San Mateo

Lot

• Zoning: R100079151460

Utilities

• Water: Public
• Sewer: Public Sewer