Google street view image for 485 Walsh Rd, Atherton, CA 94027

OFF MARKET

$4,915,186

•

2.5 ba

•

2,700

sq ft

485 Walsh Rd, Atherton, CA 94027

About this home

485 Walsh Rd is a 2,700 square foot house on a 1.01 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Atherton data, we estimate the home's value is $4,915,186.

Single-familyProperty Type

1973Year Built

1.01 acresLot Size

$1,820Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,915,186

$1.1M since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.5% higher than the average sale price ($3.95M) of 5 comparable homes.

SOLD AUG 7, 2026
$4,108,000
A
4 beds3 baths2,840 sq ft
1185 Trinity Dr, Menlo Park, CA 94025
SOLD APR 15, 2026
$5,300,000
B
4 beds2.5 baths2,570 sq ft
1030 Deanna Dr, Menlo Park, CA 94025
SOLD AUG 3, 2026
$5,500,000
C
3 beds3.5 baths2,600 sq ft
23 Shasta Ln, Menlo Park, CA 94025
SOLD AUG 17, 2026
$2,200,000
D
3 beds2.5 baths2,280 sq ft
632 Sand Hill Cir, Menlo Park, CA 94025
SOLD AUG 10, 2026
$2,625,000
E
3 beds2.5 baths2,690 sq ft
1310 Trinity Dr, Menlo Park, CA 94025

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Earn from this home

Sell

$4,656,139

Est. take-home

List your home with Redfin and save $24,576

Rent

$10,951/mo

Redfin rental estimate

List your home for rent

Market trends in 94027, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.6%

+2.6% MoM

Median sale price

$12.0M

$795K MoM

Avg. days on market

19d

2 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN TODAY, 2PM TO 4PM
$6,500,000
4 beds4.5 baths3,878 sq ft
59 Nora Way, Atherton, CA 94027
OPEN SUN, 1PM TO 4PM
$10,500,000
9 beds11 baths10,067 sq ft
1 Edge Rd, Atherton, CA 94027
$13,800,000
4 beds4.5 baths4,625 sq ft
198 Catalpa Dr, Atherton, CA 94027
VIDEO TOUR
$15,572,000
4 beds3 baths5,212 sq ft
265 Atherton Ave, Atherton, CA 94027
$23,000,000
4 beds3.5 baths3,970 sq ft
99 Tallwood Ct, Atherton, CA 94027
See all

Provided by Redfin

Sale history for 485 Walsh Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$8,331 (+1.8%)

$99,497 + $547,140

$646,637

2024

$8,180 (+2.1%)

$97,547 + $536,412

$633,959

2023

$8,010 (+2.7%)

$95,635 + $525,895

$621,530

2022

$7,798 (+1.7%)

$93,760 + $515,584

$609,344

2021

$7,669 (+2.3%)

$91,922 + $505,475

$597,397

2020

$7,495 (−2.1%)

$90,120 + $495,564

$585,684

2019

$7,653 (+5.0%)

$89,196 + $490,483

$579,679

2018

$7,287 (−6.3%)

$87,448 + $480,866

$568,314

2017

$7,777 (+1.2%)

$84,053 + $462,195

$546,248

2016

$7,685 (+2.2%)

$84,053 + $462,195

$546,248

2015

$7,519 (−2.5%)

$82,405 + $453,133

$535,538

2014

$7,712 (+5.6%)

$79,579 + $437,585

$517,164

2012

$7,305 (+2.3%)

$79,220 + $435,608

$514,828

2011

$7,142 (+1.6%)

$77,667 + $427,067

$504,734

2010

$7,033 (+2.1%)

$76,145 + $418,694

$494,839

2009

$6,890 (+4.1%)

$75,576 + $415,565

$491,141

2008

$6,619

$75,756 + $416,553

$492,309

Tax history for 485 Walsh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,331 (+1.8%)

$99,497 + $547,140

$646,637

2024

$8,180 (+2.1%)

$97,547 + $536,412

$633,959

2023

$8,010 (+2.7%)

$95,635 + $525,895

$621,530

2022

$7,798 (+1.7%)

$93,760 + $515,584

$609,344

2021

$7,669 (+2.3%)

$91,922 + $505,475

$597,397

2020

$7,495 (−2.1%)

$90,120 + $495,564

$585,684

2019

$7,653 (+5.0%)

$89,196 + $490,483

$579,679

2018

$7,287 (−6.3%)

$87,448 + $480,866

$568,314

2017

$7,777 (+1.2%)

$84,053 + $462,195

$546,248

2016

$7,685 (+2.2%)

$84,053 + $462,195

$546,248

2015

$7,519 (−2.5%)

$82,405 + $453,133

$535,538

2014

$7,712 (+5.6%)

$79,579 + $437,585

$517,164

2012

$7,305 (+2.3%)

$79,220 + $435,608

$514,828

2011

$7,142 (+1.6%)

$77,667 + $427,067

$504,734

2010

$7,033 (+2.1%)

$76,145 + $418,694

$494,839

2009

$6,890 (+4.1%)

$75,576 + $415,565

$491,141

2008

$6,619

$75,756 + $416,553

$492,309

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

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

Dec 5, 1997 • Final

Converted

Construct a new accessory structure consisting of a pool and spa.

Pool and hot tub

Jul 30, 1997 • Final

Converted

Perform additions and alterations to a residential building.

Addition

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

Interior

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

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Room Information
# of Rooms: 8

Exterior

Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good

Pool Information
Has Pool

View Information
View: Good

Property Information
Subdivision Name: ATHERTON WEST
Living Sq. Ft: 2,700
Ground Floor Sq. Ft: 2,700
Building Sq. Ft: 3,300
# of Stories: 1
Legal Description: LOT 5 ATHERTON WEST RSM 55/36 TOWN OF ATHERTON

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 600
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 44,057
Legal Lot Number: 5
Acres: 1.0114
Depth Footage: 215
Front Footage: 205
Zoning Code: R1001A
County Use Description: SINGLE FAMILY

Location Information
Parcel Location Influence: Cul-De-Sac

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,700
Stories: 1.0
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: San Mateo County
APN: 074371050

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Las Lomitas Elementary School

Public K-3 • Assigned • 1.1mi

10/10

La Entrada Middle School

Public 4-8 • Assigned • 1.2mi

10/10

Woodside High School

Public 9-12 • Assigned • 1.4mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk 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

In this area, properties receive around 10.7 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.7 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.67M – $5.65M

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Home values near 485 Walsh Rd

Data from public records.

Address	Redfin Estimate
495 Walsh Rd, Atherton, CA 4 Beds \| 4 Baths \| 3480 Sq. Ft.	$4,290,211
479 Walsh Rd, Atherton, CA 4 Beds \| 4 Baths \| 5350 Sq. Ft.	$8,630,500

Address	Redfin Estimate
497 Walsh Rd, Atherton, CA 5 Beds \| 5 Baths \| 4681 Sq. Ft.	$11,720,006
461 Walsh Rd, Atherton, CA 5 Beds \| 4 Baths \| 5200 Sq. Ft.	$10,261,252

Address	Redfin Estimate
493 Walsh Rd, Atherton, CA 4 Beds \| 4.5 Baths \| 3580 Sq. Ft.	$4,835,883
486 Walsh Rd, Atherton, CA 5 Beds \| 5 Baths \| 4640 Sq. Ft.	$8,562,383

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94027, CA

Sale history for 485 Walsh Rd

Tax history for 485 Walsh Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94027

Home values near 485 Walsh Rd

More real estate resources