27 Valley Road

Listed By CompassPending ( Do Not Show )
Listed By CompassPending ( Do Not Show )
Gallery Image 1
Contract Signed
$9,888,070
4 beds4,643 sqft
27 Valley Rd, Atherton, CA 94027
Est: $57,470/moGet pre-approved
Single FamilyProperty Type
1.04 acresLot Size
1995Year Built
$2,130/sq ftPrice per sq ft
3 carsParking Spaces

Description

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...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.

Listing Agent

  1. Panos Anagnostou

    Panos Anagnostou

    Listing Agent

    Compass

    DRE #02059967

    P: (650) 918-8210

    CallText
20 days on Market
Last updated: 09/16/2026 09:27 PM • Source: MLSListings, MLS#: ML82057394

Location

Listing Courtesy of Compass, Panos Anagnostou, DRE #02059967
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$57,470 per month

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Property Taxes

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Property Information for 27 Valley Road

Property Details
  • MLS Type: Single-Family Homes / Detached
  • County: San Mateo County
  • MLS City Name: ATHERTON
  • Building Type: Detached
  • Garage Spaces: 3
  • Cross Street: Walsh Road
Building Information
  • Stories: 1
  • Year Built: 1995
  • Lot Size: 1.04 AC / 45,100 SF
Features
Room Information
  • Additional Rooms: Den / Study / Office
  • Bathroom: Double Sinks, Full on Ground Floor, Marble, Primary - Stall Shower(s), Primary - Sunken Tub, Shower over Tub - 1
  • Bedrooms: More than One Bedroom on Ground Floor, Primary Bedroom on Ground Floor
  • Dining Room: Dining Area, Eat in Kitchen
  • Family Room: Separate Family Room
  • Kitchen: Dishwasher, Hood Over Range, Oven Range - Gas, Pantry, Refrigerator
  • Number of Full Bathrooms: 4
  • Number of Half Bathrooms: 1
Features
  • Fireplace: Yes
  • Fireplaces: Living Room, Other Location, Primary Bedroom
  • Fireplaces Min: 5
  • Flooring: Tile, Wood
  • Laundry: Inside, Tub / Sink, Washer / Dryer
  • Living SqFt: 4643
  • Pool: Yes
  • Pool Type: Heated - Solar, Spa - Solar
Utilities
  • Cooling: Central AC
  • Heating: Central Forced Air - Gas
  • Sewer Septic: Sewer in Street
  • Utilities: Public Utilities
  • Water: Public
Garage
  • Garage and Parking: Detached Garage, Guest / Visitor Parking
  • Garage Max: 3
  • Garage Min: 3
Property Details
Homeowners Association
  • HOA Exists: 0
  • HOA Fee: $0
Property Details
  • Area Text: Alameda to 280
  • Roof: Tile
  • Stories: One Story
  • Subclass: Single Family Home
  • Year Built Source: Assessor
  • Street Number: 27
  • Street Name: Valley
  • Street Suffix: Road
  • Area ID: 290
Lot / Property Details
Building Information
  • Number Of Stories: 1
  • Structure SqFt: 4643
  • Structure SqFt Source: Other
  • Age: 31
Development Information
  • Zoning Detail: R1
Location Information
  • Parcel Number: 073-261-360
  • County Name: San Mateo
  • City Name: ATHERTON
  • City Postal ID: 3
  • Postal Code: 94027
  • Elementary School District: 930
  • High School District Text: Sequoia Union High
Lot Information
  • Foundation: Concrete Perimeter
  • Horse Property: No
  • Lot Acres: 1.04
  • Lot Size Area Maximum Units: Square Feet
  • Lot Size Area Minimum Units: Square Feet
  • Lot Size Source: Assessor

Property History for 27 Valley Road

DateEvent & SourcePriceAppreciation
Sep 2, 2026

Pending

MLSListings #ML82057394

—
Sep 2, 2026

Pending

EBRD #ML82057394

—
Aug 13, 2026

Listed (Active)

MLSListings #ML82057394

$9,888,070—
DateEvent & SourcePrice
09/02/2026

Pending

MLSListings #ML82057394

—
09/02/2026

Pending

EBRD #ML82057394

—
08/13/2026

Listed (Active)

MLSListings #ML82057394

$9,888,070

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 27 Valley Road

Taxable ValueLand$3,553,119Additions$1,520,740Total$5,073,859
Tax Record2025$56,181 ($4,682 / month)
Home Facts
Beds4Baths4.5Total Finished SqFt4,380 SqFtAbove Grade Finished SqFt4,380 SqFtStories1Lot Size45,100 SqFtStyleSingle Family ResidenceYear Built1995Year Renovated1995CountySAN MATEOAPN073-261-360

Schools near 27 Valley Road

This home is within Las Lomitas Elementary School District.
Rating
School
Type
Grades
Distance
Las Lomitas Elementary School
Public - K to 3
La Entrada Middle School
Public - 4 to 8
Menlo-Atherton High School
Public - 9 to 12
Everest Public High
Charter - 9 to 12
Rating
School
Distance
Las Lomitas Elementary School
PublicK to 3

La Entrada Middle School
Public4 to 8

Menlo-Atherton High School
Public9 to 12

Everest Public High
Charter9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Listing Courtesy of Compass, Panos Anagnostou, DRE #02059967

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.