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For sale
  • Price cut: $1.4M (5/30)
    $12,900,000

    640 Los Trancos Rd, Portola Valley, CA 94028

    4beds
    3,421sqft
    : 
    Single Family Residence
    Built in 1959
    12.55 Acres Lot
    $11,652,700 Zestimate®
    $3,771/sqft
    $-- HOA

    What's special

    Guest cottageExpansive hill viewsJack and jill bathroomEat-in kitchen with islandSeparate dining roomBedroom suitesSunny deck with views
    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.
    145 days
    on Zillow
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    Zillow last checked: 7 hours ago

    Listing updated: July 23, 2025 at 11:06am

    Listed by:

    Sue Crawford 00587710 650-207-8444,

    Coldwell Banker Realty

    Source: MLSListings Inc,MLS#: ML81999832MLS Logo
    Travel times

    Tour with a buyer's agent

    We'll find a local expert to take you on a private tour of 640 Los Trancos Rd.

    Next available tour time:Today at 11am

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 3
    • Full bathrooms: 3
    Rooms
    • Room types: Basement, Workshop
    Bathroom
    • Features: ShowersoverTubs2plus, StallShower
    Dining room
    • Features: EatinKitchen, FormalDiningRoom
    Family room
    • Features: SeparateFamilyRoom
    Kitchen
    • Features: Countertop_Tile, IslandwithSink, Skylights
    Heating
    • Heat Pump
    Cooling
    • None
    Appliances
    • Included: Dishwasher, Range Hood, Microwave, Electric Oven/Range, Refrigerator, Washer/Dryer
    • Laundry: Inside
    Features
    • Flooring: Hardwood, Stone
    • Basement: Finished,Unfinished
    • Number of fireplaces: 2
    • Fireplace features: Living Room, Other
    Interior area
    • Total structure area: 3,421
    • Total interior livable area: 3,421 sqft

    Property

    Parking
    • Total spaces: 6
    • Parking features: No Garage
    Accessibility
    • Accessibility features: Grip-Accessible Features
    Features
    • Patio & porch: Balcony/Patio, Deck
    • Exterior features: Storage Shed Structure
    • Has view: Yes
    • View description: Bay, City Lights, Hills
    • Has water view: Yes
    • Water view: Bay
    Lot
    • Size: 12.55 Acres
    • Features: Sloped Down, Sloped Up
    Details
    • Additional structures: Sheds
    • Parcel number: 18238031
    • Zoning: 0S
    • Special conditions: Standard
    • Horse amenities: Unimproved

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Ranch
    • Property subtype: Single Family Residence
    Materials
    • Foundation: Slab
    • Roof: Composition, Elastomeric, TarGravel
    Condition
    • Fixer
    • New construction: No
    • Year built: 1959

    Utilities & green energy

    • Gas: PropaneOnSite, PublicUtilities
    • Water: Public
    • Utilities for property: Propane, Public Utilities, Water Public

    Community & HOA

    Location
    • Region: Portola Valley

    Financial & listing details

    • Price per square foot: $3,771/sqft
    • Date on market: 3/28/2025
    • Listing agreement: ExclusiveRightToSell
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