Sold on Jun 2026

$15,500,000

•

5,992

sq ft

450 Walsh Rd, Atherton, CA 94027

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About this home

Single-familyProperty Type

2001Year Built

1.03 acresLot Size

$2,587Price/Sq.Ft.

3 car garageParking

Listed by Nathalie D.S.A •DRE #01351482 • Christie's International Real Estate Sereno

Contact: 650-804-9696

Bought with Tamara Pulsts •DRE #01914972 • Compass

Redfin checked: 2 minutes ago

•Source:MLSListings #ML82038803

Redfin Estimate

$15,837,701

$338K since sold in June 2026$885K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 135.6% higher than the average sale price ($6.72M) of 5 comparable homes.

SOLD AUG 17, 2026
$8,250,250
A
4 beds3 baths3,230 sq ft
40 Montana Ln, Menlo Park, CA 94025
SOLD AUG 7, 2026
$4,108,000
B
4 beds3 baths2,840 sq ft
1185 Trinity Dr, Menlo Park, CA 94025
SOLD APR 17, 2026
$8,050,000
C
4 beds3.5 baths5,106 sq ft
5 Ridge View Dr, Atherton, CA 94027
SOLD JUN 5, 2026
$5,450,000
D
5 beds3.5 baths4,885 sq ft
200 Todo El Mundo, Woodside, CA 94062
SOLD JUL 31, 2026
$7,755,000
E
5 beds5 baths4,717 sq ft
306 Walsh Rd, Atherton, CA 94027

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Market trends in 94027, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.6%

+3.0% MoM

Median sale price

$11.1M

$1M MoM

Avg. days on market

17d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

$9,850,000
5 beds3.5 baths5,160 sq ft
333 Walsh Rd, Atherton, CA 94027
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Provided by Redfin

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Rental estimate

Est. $11,107 per month, based on comparable rentals

Sale and tax history for 450 Walsh Rd

Sale History
Tax History

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #ML82038803

Jun 22, 2026

Sold

$15,500,000

$2,587/sq ft

Jun 22, 2026

Sold

$15,500,000

$2,587/sq ft

Jun 12, 2026

Pending

—

Jun 12, 2026

Pending

—

May 27, 2026

Listed

$15,995,000

$2,669/sq ft

May 27, 2026

Listed

$15,995,000

$2,669/sq ft

MLSListings #ML80801338

Sep 16, 2008

Sold

$6,400,000

$1,068/sq ft

Sep 16, 2008

Sold

$6,400,000

$1,068/sq ft

Sep 12, 2008

Listing Removed

—

Sep 4, 2008

Contingent

—

Jul 14, 2008

Price Changed

$6,900,000

$1,152/sq ft

May 15, 2008

Price Changed

$7,450,000

$1,243/sq ft

Apr 11, 2008

Listed

$7,995,000

$1,334/sq ft

Apr 11, 2008

Listed

$6,900,000

$1,152/sq ft

$1,095,000 price reduction!!! Charming, 7-year-old, Craftsman style w/ guest cottage built by Pacific Peninsula Group. 5br & 4.5ba in the main house, grand scale & stunning kitchen/great-rm/family-rm, spacious rms with high ceilings, master suite privately located in its own wing. 1br/1ba/full kitchen/great room in 873sf cottage. Beautifully manicured grounds intersected by a gently flowing creek.

bridgeMLS, Bay East AOR, or Contra Costa AOR #ML80150080

Nov 28, 2001

Sold

$5,900,000

$985/sq ft

Nov 28, 2001

Listing Removed

—

Nov 19, 2001

Sold

$5,900,000

$985/sq ft

Sep 10, 2001

Listed

$6,795,000

$1,134/sq ft

Sep 10, 2001

Listed

$6,795,000

$1,134/sq ft

Public Records

Feb 17, 2000

Sold

$1,600,000

$267/sq ft

Public Records

Oct 2, 1978

Sold

$150,000

$25/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$96,660 (+1.2%)

$4,203,261 + $4,653,538

$8,856,799

2024

$95,478 (+1.6%)

$4,120,845 + $4,562,294

$8,683,139

2023

$93,973 (+2.8%)

$4,040,045 + $4,472,839

$8,512,884

2022

$91,391 (+1.6%)

$3,960,829 + $4,385,138

$8,345,967

2021

$89,957 (+2.3%)

$3,883,166 + $4,299,156

$8,182,322

2020

$87,956 (−3.1%)

$3,807,026 + $4,214,860

$8,021,886

2019

$90,771 (+5.1%)

$3,767,990 + $4,171,643

$7,939,633

2018

$86,376 (+2.5%)

$3,694,108 + $4,089,847

$7,783,955

2017

$84,232 (+0.7%)

$3,550,662 + $3,931,035

$7,481,697

2016

$83,667 (+1.8%)

$3,550,662 + $3,931,035

$7,481,697

2015

$82,201 (+24.1%)

$3,481,042 + $3,853,958

$7,335,000

2014

$66,224 (−7.7%)

$2,711,500 + $3,002,500

$5,714,000

2012

$71,763 (+10.0%)

$2,562,500 + $2,837,500

$5,400,000

2011

$65,236 (−10.9%)

$3,136,000 + $3,264,000

$6,400,000

2010

$73,227 (+3.4%)

$2,818,000 + $2,982,000

$5,800,000

2009

$70,840 (−3.0%)

$3,192,416 + $3,377,416

$6,569,832

2008

$73,066

$3,200,000 + $3,200,000

$6,400,000

Public record

Public record
Zoning
Permits

Beds

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

1.03 Acres

Year renovated

2001

Sq. Ft.

5,530

Year built

2001

Style

Single Family Residential

County

San Mateo County

APN

073261290

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

R-1A

Residential District

This chapter identifies the allowed use and permit requirements and development standards for the residential district R-1A. The intent of this district is to implement the residential land use categories of the town’s general plan. It is designed to designate land for the development of residential uses consistent with the development regulations set forth in this title.

Permitted uses

Include but are not limited to:

Housing
Housing-Single unit

Jun 6, 2020 • Final

Heritage tree

Remove and replace two trees with native oak trees.

Grading

Apr 1, 2019 • Final

Electrical

Install an electric vehicle charger.

Electrical

Ev charger

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Garage (Minimum): 3
Garage (Maximum): 3
Parking Description: Detached
Garage Spaces: 3

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 6
# of Bedrooms (Maximum): 6

Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 2

Room Information
Family Room Description: Separate Family Room
Dining Room Description: Eat in Kitchen, Formal Dining Room
Guest House
Secondary Living Space Sq. Ft.: 873

Fireplace Information
Has Fireplace
Fireplace Description: Gas Log

Heating & Cooling Information
Cooling: Central Forced Air, Multi-Zone
Heating: Central Forced Air

Exterior

Exterior Features
Roof: Wood Shakes/Shingles

Building Information
Subclass: Single Family Home
Building Type: Detached
Crawl Space

Property Features
Living Sq. Ft.: 5,992

Property Information
Property Primary ID: 52075

Lot Information
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R1001A

Utilities

Utility Information
Sewer Septic: Sewer (Public)
Utilities: Public Utilities

Water Information
Water: Public

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School District: Las Lomitas Elementary
High School District: Sequoia Union High

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 5,530
Stories: 2.0
Lot Size: 1.03 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2001
County: San Mateo County
APN: 073261290

Home facts updated by county records on Sep 2, 2026

Other

Miscellaneous Information
Incorporated: No

Around this home

Schools

Las Lomitas Elementary School

Public K-3 • Assigned • 0.9mi

10/10

La Entrada Middle School

Public 4-8 • Assigned • 1.2mi

10/10

Woodside High School

Public 9-12 • Assigned • 1.3mi

8/10

Provided by GreatSchools

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 95° expected this year, 13 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Atherton, CA • 94027

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

46/ 100

Low sunlight

Sunscore

There appears to be significant shading by surrounding buildings, terrain, and vegetation.

5.7 hrs

2.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$15.05M – $18.21M

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New listings for sale in 94027

$9,850,000

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333 Walsh Rd, Atherton, CA 94027

Home values near 450 Walsh Rd

Data from public records.

Address	Redfin Estimate
459 Walsh Rd, Atherton, CA 5 Beds \| 6 Baths \| 6300 Sq. Ft.	$8,325,815
461 Walsh Rd, Atherton, CA 5 Beds \| 4 Baths \| 5200 Sq. Ft.	$9,274,774

Address	Redfin Estimate
479 Walsh Rd, Atherton, CA 4 Beds \| 4 Baths \| 5350 Sq. Ft.	$8,109,449
477 Walsh Rd, Atherton, CA 4 Beds \| 3.5 Baths \| 2940 Sq. Ft.	$5,365,163

Address	Redfin Estimate
420 Walsh Rd, Atherton, CA 5 Beds \| 3.5 Baths \| 4600 Sq. Ft.	$4,324,731
465 Walsh Rd, Atherton, CA 4 Beds \| 3 Baths \| 3200 Sq. Ft.	$4,762,466

Property information provided by MLSListings when last listed in 2026. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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450 Walsh Rd, Atherton, CA 94027

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About this home

Redfin Estimate

Market trends in 94027, CA

Homeowner tools

Sale and tax history for 450 Walsh Rd

Public record

Property details

Parking

Interior

Exterior

Utilities

Location

Public facts

Other

Around this home

Schools

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94027

Home values near 450 Walsh Rd

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