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Undisclosed Address #ML82062842Portola Valley, CA 94028

For Sale

$11,500,000

Smart Buyer Rebate $115,000

Spanning an exceptionally rare 5.239 flat acres, this remarkable property offers an unrivaled combination of privacy & convenience in one of the Peninsula's most desirable locations. Large, level parcels of this scale are virtually impossible to find, particularly in such a central setting with effortless access to Palo Alto, Menlo Park, Stanford & leading tech campuses. The property enjoys a breathtaking pastoral setting framed by gently rolling hills & bordered by the tranquil waters of Los Trancos Creek. Unlike many large estates on the Peninsula, this exceptional property is reached without navigating winding hillside roads. Comprising two APNs of approximately 4 & 1.239 acres, the estate presents unparalleled flexibility for creating a legacy family compound. Preliminary design concepts by a renowned architect envision a spectacular estate 20,000+ sqft. Geographically located in Portola Valley, the property falls under Santa Clara County planning & building jurisdiction & benefits from acclaimed Palo Alto schools. Offering unmatched scale, a rare flat topography, extraordinary privacy, pastoral beauty & one of the Peninsula's most coveted locations, this is a remarkable canvas upon which to create a world-class estate that will be enjoyed for generations to come.

Listed by Billy McNair

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Coldwell Banker Realty

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6508623266

Last updated September 28, 2026

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Source: MLSL #ML82062842

Listing Facts

  • TypeSingle-family
  • NeighborhoodPortola Valley
  • Days on Prevu33
  • Size1 sqft
  • Price per sqft$11,500,000

Location

Mortgage Calculator

Listing History

09/28/2026
Listed by Coldwell Banker Realty
$11,500,000
  1. 09/28/2026$11,500,000
    Listed by Coldwell Banker Realty

Property Details for Undisclosed Address #ML82062842

Exterior

Construction

  • Roof: Other
  • Year Built: 1985

Features

  • Fencing: Other
  • View: Hills

Measurements

  • Building Area Total: 1
  • Lot Features: Level
  • Lot Size Acres: 5.23
  • Lot Size Area: 228,227
  • Lot Size Source: Other
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 182-36-034

Interior

Measurements

  • Living Area: 1

Other

Location

  • City Region: Central Portola Valley

Parking

Parking

  • Parking Features: Other

Schools

Elementary School

  • Elementary School District: Palo Alto Unified

High School

  • High School District: Palo Alto Unified

Utilities

Equipment

  • Heating: Other
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public, Well

Frequently Asked Questions

How many bedrooms does this single-family home have?

There is bedrooms in this single-family home at Undisclosed Address #ML82062842.

How does Undisclosed Address #ML82062842 compare to other single-family homes in Portola Valley?

This single-family home is listed 38% above the average price for single-family homes in Portola Valley and has been on the market for 277 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1 sqft.

Undisclosed Address #ML82062842 is a -bedroom single-family home for sale in PORTOLA VALLEY CA 94028. On Prevu for 33 days at $11,500,000. This property features 1 square feet of living space, located in Portola Valley. The median listing price for single-family homes in this area is $6,624,000. Explore more single-family home listings in California.

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 Prevu Real Estate are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents. Based on information from the MLSListings MLS as of 10/06/2026. 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. Data Services by Constellation Data Labs. IDX display powered by Prevu Real Estate. Copyright 2026 MLSListings Inc. All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.