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$12,900,000
133 Days On Site

640 Los Trancos Road
PORTOLA VALLEY, CA 94028

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
3
Full Baths
3,421
SqFt
$3,771
/SqFt
1959
Built
County:
Santa Clara
Listed by of Sue Crawford of Coldwell Banker Realty 6502078444
Call Now: (831) 254-6559
Is this the listing for you? We can help make it yours.
(831) 254-6559
640 Los Trancos Road640 Los Trancos Road640 Los Trancos Road640 Los Trancos Road
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Monthly Payment (Est.)

$58,855
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.

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 Valley. The bay view photos were from the trail on the back part of the property.

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Listing Snapshot
Price 
$12,900,000
Days On Site 
133 Days
Bedrooms 
4
Inside Area (SqFt) 
3,421 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
12.55 Acres
Year Built 
1959
MLS® Number 
ML81999832
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
2 months agoPrice changed to $12,900,000
4 months agoListing first seen on site
General Features
Acres 
12.55
Cross Street 
Los Trancos Road
Disclosures 
Natural Hazard DisclosureNHDS Report
Parking 
No Garage
Parking Spaces 
6
Property Condition 
Fixer
Property Sub Type 
Single Family Residence
SqFt Total 
3421
Style 
Ranch
Utilities 
Propane
Water Source 
Public
Zoning 
0S
Interior Features
Appliances 
DishwasherMicrowaveRefrigeratorRange HoodElectric RangeWasher/Dryer
Basement 
FinishedUnfinished
Fireplace 
Yes
Fireplace Features 
Living RoomOther
Fireplaces 
2
Flooring 
HardwoodStone
Heating 
Heat Pump
Interior 
Eat-in KitchenKitchen Island
Laundry Features 
Inside
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Exterior Features
Exterior 
BalconyStorage
Lot Features 
SlopedViewsSloped DownSloped UpPrivate
Other Structures 
WorkshopStorage
Patio And Porch 
DeckPatio
Roof 
Tar/GravelCompositionElastomeric
View 
BayCity LightsHills
Waterview 
BayCity LightsHills
Community Features
Accessibility Features 
Grip-Accessible Features
School District 
Palo Alto Unified
Schools
School District
Palo Alto Unified
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listed by of Sue Crawford of Coldwell Banker Realty 6502078444



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 eXp Realty are marked with the Internet Data Exchange icon and detailed information about them includes the names of the listing brokers and listing agents. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2025, MLS Listings, Inc..
Last checked: 2025-08-09 10:59 AM UTC

Neighborhood & Commute
Source: Walkscore
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