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For sale
    • $9,888,070

    27 Valley Rd, Atherton, CA 94027

    4beds
    5,615sqft
    : 
    $66,492/mo
    Get pre-qualified
    Single Family Residence, Residential
    Built in 1995
    1.04 Acres Lot
    $-- Zestimate®
    $1,761/sqft
    $-- HOA

    What's special

    Set behind private gates on a flat, over 1 acre lot enclosed by a privacy wall, this single-story Tuscan villa offers a rare convergence of architectural integrity and absolute seclusion on one of Athertons most coveted locations with no through traffic-a quiet distinction that speaks to the discretion and privacy this address commands. Just minutes from Sharon Heights Country Club, Sand Hill Road and Stanford University-the location is at the very center of Silicon Valley, close to the venture capital firms, research institutions, and tech leaders that define the region. Built in 1995 by Collin Whiteside, the residence reflects a level of craftsmanship increasingly rare in new construction.12-foot ceilings, five fireplaces, and hand detailed finishes throughout. At the heart of the home, a central courtyard serves as both architectural anchor and daily retreat, with nearly every bedroom offering direct access to the courtyard or the surrounding yard, reinforcing the seamless indoor-outdoor rhythm that defines authentic Tuscan design. A 2011 addition thoughtfully expanded the floor plan with a formal bedroom suite and an office/pool room, adding flexibility for remote work, guests, or multi generational living without disrupting the homes original character.
    2 days
    |
    989
    |
    50
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Panos Anagnostou 02059967 650-918-8210,

    Compass 650-462-1111

    Source: MLSListings Inc,MLS#: ML82057394MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Office
      Bedroom
      • Features: PrimaryBedroomonGroundFloor, BedroomonGroundFloor2plus
      Bathroom
      • Features: DoubleSinks, Marble, PrimaryStallShowers, PrimarySunkenTub, ShoweroverTub1, FullonGroundFloor
      Dining room
      • Features: DiningArea, EatinKitchen
      Family room
      • Features: SeparateFamilyRoom
      Kitchen
      • Features: Pantry
      Heating
      • Central Forced Air Gas
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Range Hood, Gas Oven/Range, Refrigerator, Washer/Dryer
      • Laundry: Tub/Sink, Inside
      Features
      • Flooring: Tile, Wood
      • Number of fireplaces: 5
      • Fireplace features: Living Room, Primary Bedroom, Other Location
      Interior area
      • Total structure area: 5,615
      • Total interior livable area: 5,615 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Detached, Guest
      • Garage spaces: 3
      Features
      • Stories: 1
      • Pool features: Solar Heat
      • Spa features: Other
      Lot
      • Size: 1.04 Acres
      Details
      • Parcel number: 073261360
      • Zoning: R1
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence, Residential
      Materials
      • Foundation: Concrete Perimeter
      • Roof: Tile
      Condition
      • New construction: No
      • Year built: 1995

      Utilities & green energy

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

      Community & HOA

      Location
      • Region: Atherton

      Financial & listing details

      • Price per square foot: $1,761/sqft
      • Tax assessed value: $4,974,372
      • Annual tax amount: $56,181
      • Date on market: 8/13/2026
      • Listing agreement: ExclusiveRightToSell

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        8/13/2026Listed for sale$9,888,070+189.8%$1,761/sqft
        Source: MLSListings Inc #ML82057394 Report a problem
        9/28/2006Sold$3,412,500+410.1%$608/sqft
        Source: Public Record Report a problem
        12/20/1994Sold$669,000$119/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$56,181 +1.3%$4,974,372 +2%
        2024$55,475 +1.6%$4,876,837 +2%
        2023$54,585 +2.8%$4,781,215 +2%
        2022$53,094 +1.6%$4,687,467 +2%
        2021$52,262 +2.3%$4,595,557 +1%
        2020$51,102 -3%$4,548,437 +2%
        2019$52,697 +5.1%$4,459,254 +2%
        2018$50,156 +1.9%$4,371,820 +2%
        2017$49,224 +0.7%$4,286,099 +2%
        2016$48,879 +2.7%$4,202,059 +1.5%
        2015$47,603 $4,138,942 +2%
        2014$47,603 $4,057,867 +0.5%
        2013-- $4,039,529 +2%
        2012-- $3,960,324 +6.1%
        2011-- $3,733,324 +2.8%
        2010-- $3,632,769 -0.2%
        2009-- $3,641,400 +2%
        2008-- $3,570,000 +2%
        2007-- $3,500,000 +974.3%
        2006-- $325,782
        2005-- $325,782 +4%
        2004-- $313,134 +1.9%
        2003-- $307,396 +2%
        2002-- $301,370 +2%
        2001-- $295,461 +2%
        2000-- $289,669
        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.
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        Climate risks

        Neighborhood: 94027

        Getting around

        2 / 100
        Car-Dependent
        24 / 100
        Somewhat Bikeable

        Nearby schools

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

        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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