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For sale
  • $5,495,000

    147 Mapache Dr, Portola Valley, CA 94028

    5beds
    3,350sqft
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    Single Family Residence, Residential
    Built in 1957
    2.51 Acres Lot
    $5,308,000 Zestimate®
    $1,640/sqft
    $8/mo HOA

    What's special

    Defined by the clean lines, soaring ceilings, and abundant natural light that characterize classic mid-century design, this circa 1957 home presents a compelling opportunity in Portola Valley's highly desirable Westridge neighborhood. Unlike many homes of the era, the interiors are bright and inviting, with painted finishes, expansive walls of glass, and a series of eight skylights that fill the home with natural light throughout the day. Vaulted ceilings, versatile gathering spaces, and a thoughtful floor plan create a comfortable environment ready for immediate enjoyment. Equally significant is the setting. Spanning approximately 2.51 acres, the property offers exceptional privacy, expansive mostly level grounds, and a premier location surrounded by some of Portola Valley's most desirable estate properties. Whether enjoyed as it stands today, remodeled, expanded, or reimagined entirely, the combination of land, location, and architectural character creates an opportunity that is becoming increasingly difficult to find in today's market. Further enhancing the appeal is the home's location within the highly regarded Portola Valley school system and its convenient access to Stanford University and many of Silicon Valley's leading technology centers.
    17 days
    |
    2,071
    |
    90
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Hugh Cornish 00912143 650-619-6461,

    Coldwell Banker Realty 650-324-4456

    Source: MLSListings Inc,MLS#: ML82052353MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 3
      • Full bathrooms: 3
      Rooms
      • Room types: Office
      Bedroom
      • Features: GroundFloorBedroom, PrimarySuiteRetreat, WalkinCloset, PrimaryBedroomonGroundFloor, BedroomonGroundFloor2plus
      Bathroom
      • Features: PrimaryStallShowers, ShowerandTub, StallShower2plus, FullonGroundFloor
      Dining room
      • Features: DiningArea, EatinKitchen
      Family room
      • Features: SeparateFamilyRoom
      Heating
      • Forced Air
      Cooling
      • None
      Appliances
      • Included: Dishwasher, Built In Oven, Built In Oven/Range, Refrigerator, Dryer, Washer
      • Laundry: Inside
      Features
      • High Ceilings, One Or More Skylights, Vaulted Ceiling(s)
      • Flooring: Carpet, Hardwood, Stone, Vinyl Linoleum
      • Number of fireplaces: 2
      • Fireplace features: Family Room, Living Room
      Interior area
      • Total structure area: 3,350
      • Total interior livable area: 3,350 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Carport
      • Carport spaces: 2
      Features
      • Stories: 1
      • Patio & porch: Deck
      • Exterior features: Back Yard, Gazebo
      • Fencing: Partial
      Lot
      • Size: 2.51 Acres
      • Features: Level
      Details
      • Parcel number: 077050070
      • Zoning: R1002A
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Ranch
      • Property subtype: Single Family Residence, Residential
      Materials
      • Foundation: Concrete Perimeter
      • Roof: Composition, Other, Shingle
      Condition
      • New construction: No
      • Year built: 1957

      Utilities & green energy

      • Gas: NaturalGas, PublicUtilities
      • Sewer: Septic Tank
      • Water: Public
      • Utilities for property: Natural Gas Available, Public Utilities, Water Public

      Community & HOA

      HOA
      • Has HOA: Yes
      • HOA fee: $100 annually
      Location
      • Region: Portola Valley

      Financial & listing details

      • Price per square foot: $1,640/sqft
      • Tax assessed value: $376,146
      • Annual tax amount: $4,589
      • Date on market: 6/26/2026
      • Listing agreement: ExclusiveRightToSell

        Estimated market value

        $5,308,000

        $5.04M - $5.57M

        $7,791/mo

        Price history

        DateEventPrice
        6/26/2026Listed for sale$5,495,000$1,640/sqft
        Source: MLSListings Inc #ML82052353 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,589 +1%$376,146 +2%
        2024$4,543 +1.3%$368,771 +2%
        2023$4,484 +2.5%$361,541 +2%
        2022$4,372 +3%$354,453 +2%
        2021$4,244 -2%$347,504 +1%
        2020$4,330 +1%$343,941 +2%
        2019$4,288 +4.5%$337,198 +2%
        2018$4,103 +1.1%$330,588 +2%
        2017$4,059 +1.8%$324,107 +2%
        2016$3,986 +2.8%$317,753 +1.5%
        2015$3,877 $312,981 +2%
        2014$3,877 $306,851 +0.5%
        2013-- $305,465 +2%
        2012-- $299,477
        2011-- $299,477 +2.8%
        2010-- $291,412 -0.2%
        2009-- $292,105 +2%
        2008-- $286,378 +2%
        2007-- $280,764 +2%
        2006-- $275,260
        2005-- $275,260 +4%
        2004-- $264,574 +1.9%
        2003-- $259,726 +2%
        2002-- $254,634 +2%
        2001-- $249,642 +2%
        2000-- $244,748
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 94028

        Getting around

        2 / 100
        Car-Dependent
        19 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • District: PortolaValleyElementary

        Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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