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
$12,900,000
  • 4 Beds
  • 3 Baths
  • 3,421 sq. ft.
  • Single family
  • Active
Listed by:sue crawford
Office:coldwell banker realty
MLS#:ML81999832
Source:CAMAXMLS

Price summary

  • Price:$12,900,000
  • Price per sq. ft.:$3,770.83

About this home

Stunning vistas of the hills and bay in this once in a lifetime opportunity to own 12.55 acres in Palo Alto Open Space with a Portola Valley mailing address located on an exclusive private road. Build a new estate or remodel the existing mid-century style home with expansive hill views. 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 refinished into a studio plus large workshop and storage. Separate two bedroom guest cottage with living room with fireplace and sunny deck with views. Sunny Pool surrounded by gardens. Tennis court was built before land was subdivided and is partially on neighbor's property. Property has Greenhouses and sheds for storage, a walking trail on the property, and is very private but close to shopping, Menlo Park and 280 corridor to Silicon

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Home facts

  • Year built:1959
  • Listing Id #:ML81999832
  • Added:140 day(s) ago
  • Updated:August 16, 2025 at 04:10 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:3
  • Full bathrooms:3
  • Living area:3,421 sq. ft.

Heating and cooling

  • Heating:Heat Pump

Structure and exterior

  • Roof:Composition Shingles, Tar/Gravel
  • Year built:1959
  • Building area:3,421 sq. ft.
  • Lot area:12.55 Acres

Utilities

  • Water:Public

Finances and disclosures

  • Price:$12,900,000
  • Price per sq. ft.:$3,770.83
MLS LogoBay East 2025. CCAR 2025 bridgeMLS 2025. 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 August 16, 2025