640 Los Trancos Road, Portola Valley, CA 94028

Local realty services provided by:Better Homes and Gardens Real Estate Reliance Partners
640 Los Trancos Road,Portola Valley, CA 94028
$11,500,000
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  • 12.55 Acres
  • Lots / Land
  • Pending
Listed by: sue crawford
Office: coldwell banker realty
MLS#:ML82000070
Source:Bay East, CCAR, bridgeMLS

Price summary

  • Price:$11,500,000

About this home

One of the largest lots in Palo Alto. Stunning vistas of the hills & bay in this once in a lifetime opportunity to own 12.55 acres in Palo Alto Open Space. This lot is located on an exclusive private road. Build a new estate or remodel the existing mid-century style home with expansive hill views. Sq ft allowed is based on a percentage of lot sq ft. Large living room with high ceilings and separate dining room have breathtaking views. Family room/solarium is off the eat-in kitchen with island. Two bedroom suites one being the large primary bedroom and two bedrooms with Jack and Jill bathroom. Garage converted into a refinished studio plus large workshop and storage. Separate two bedroom guest cottage with living room with fireplace and sunny deck with views of Windy Hill. Sunny Pool surrounded by gardens. Tennis court was built before land was subdivided and a corner is on neighbor's property. Property has Greenhouses and sheds for storage and a walking trail on the property leads to

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Home facts

  • Listing ID #:ML82000070
  • Added:322 day(s) ago
  • Updated:February 13, 2026 at 08:14 AM

Structure and exterior

  • Lot area:12.55 Acres

Finances and disclosures

  • Price:$11,500,000
MLS LogoBay East 2026. CCAR 2026 bridgeMLS 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at February 13, 2026

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