Jonathan Shaffer

Agent | License ID: 01986234

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Listed by Art Sharif • Sotheby's Intl Rlty, DRE#01481940
Bought with Omar Pina • Compass

$ 6,100,000

Est. payment -/mo

Sold on 07/15/2026

350 Willowbrook RD Portola Valley, CA 94028

4 Beds

5 Baths

3,400 SqFt

UPDATED:

Key Details

Sold Price $6,100,000

Property Type Single Family Home

Sub Type Single Family Home

Listing Status Sold

Purchase Type For Sale

Square Footage 3,400 sqft

Price per Sqft $1,794

MLS Listing ID ML82044823

Sold Date 07/15/26

Bedrooms 4

Full Baths 4

Half Baths 2

Year Built 2012

Lot Size 1.129 Acres

Property Sub-Type Single Family Home

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.

Location

State CA

County San Mateo

Area Central Portola Valley

Zoning R1001A

Rooms

Family Room Other

Guest Accommodations Accessory Dwelling Unit,Guest House,Other

Dining Room Dining "L"

Interior

Heating Heating - 2+ Zones

Cooling Multi-Zone

Flooring Carpet, Hardwood

Fireplaces Type Family Room, Other Location

Exterior

Exterior Feature Balcony / Patio, Low Maintenance, Storage Shed / Structure, Other

Parking Features Detached Garage, Electric Car Hookup, Gate / Door Opener, Room for Oversized Vehicle

Garage Spaces 2.0

Pool Pool - Cover, Pool - Heated, Pool - In Ground

Utilities Available Public Utilities

Roof Type Composition,Slate

Building

Story 2

Foundation Concrete Perimeter and Slab

Sewer Sewer - Public

Water Public

Level or Stories 2

Others

Tax ID 079-151-460

Horse Property Possible

Special Listing Condition Not Applicable

Nearby Locations

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Phone

+1(408) 608-4659

jonathan@shafferrealestategroup.com