Google street view image for 320 Walsh Rd, Atherton, CA 94027

Off Market Aug 2001 for $785K

$5,553,310

Est. refi paymentEst. refi $5,220/mo

•

2.5 ba

•

2,590

sq ft

320 Walsh Rd, Atherton, CA 94027

About this home

320 Walsh Rd is a 2,590 square foot house on a 1.09 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on August 20, 2001 for $785,000. Based on Redfin's Atherton data, we estimate the home's value is $5,553,310.

Single-familyProperty Type

1948Year Built

1.09 acresLot Size

$2,144Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$5,553,310

$4.8M since sold in August 2001$1.2M since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.8% higher than the average sale price ($4.80M) of 6 comparable homes.

SOLD JUL 31, 2026
$3,700,000
A
3 beds2 baths2,116 sq ft
2062 Mills Ave, Menlo Park, CA 94025
SOLD SEP 2, 2026
$5,245,000
B
3 beds2.5 baths1,970 sq ft
135 Pineview Ln, Menlo Park, CA 94025
SOLD SEP 19, 2025
$8,000,001
C
5 beds5 baths3,000 sq ft
391 Atherton Ave, Atherton, CA 94027
SOLD JUL 17, 2026
$5,100,000
D
4 beds2.5 baths2,750 sq ft
1445 Valparaiso Ave, Menlo Park, CA 94025
SOLD AUG 7, 2026
$4,108,000
E
4 beds3 baths2,840 sq ft
1185 Trinity Dr, Menlo Park, CA 94025
SOLD AUG 10, 2026
$2,625,000
F
3 beds2.5 baths2,690 sq ft
1310 Trinity Dr, Menlo Park, CA 94025

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Earn from this home

Sell

$5,102,761

Est. take-home

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Refinance

Est. cash available

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Rent

$10,764/mo

Redfin rental estimate

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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

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

NEW 1 HR AGO
$23,000,000
4 beds3.5 baths3,970 sq ft
99 Tallwood Ct, Atherton, CA 94027
OPEN SUN, 2PM TO 4PM
$6,790,000
5 beds3 baths3,880 sq ft
2 Irving Ave, Atherton, CA 94027
OPEN SUN, 2PM TO 4PM
$4,888,000
4 beds3 baths2,604 sq ft
57 Wilburn Ave, Atherton, CA 94027
$22,000,000
6 beds7 baths7,905 sq ft
51 Valley Rd, Atherton, CA 94027
(415) 846-4685
EARLY ACCESS
$15,800,000
4 beds5 baths5,800 sq ft
187 Atherton Ave, Atherton, CA 94027
VIDEO TOUR
$12,998,000
4 beds4.5 baths4,286 sq ft
368 Camino Al Lago, Atherton, CA 94027
See all

Provided by Redfin

Sale history for 320 Walsh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,970 (+1.4%)

$1,599,072 + $319,804

$1,918,876

2024

$21,660 (+1.8%)

$1,567,718 + $313,534

$1,881,252

2023

$21,282 (+2.8%)

$1,536,979 + $307,387

$1,844,366

2022

$20,703 (+1.6%)

$1,506,843 + $301,360

$1,808,203

2021

$20,372 (+2.3%)

$1,477,298 + $295,451

$1,772,749

2020

$19,915 (−2.8%)

$1,448,332 + $289,658

$1,737,990

2019

$20,485 (+5.1%)

$1,433,482 + $286,688

$1,720,170

2018

$19,495 (−0.4%)

$1,405,375 + $281,067

$1,686,442

2017

$19,576 (+0.9%)

$1,350,803 + $270,153

$1,620,956

2016

$19,411 (+0.4%)

$1,350,803 + $270,153

$1,620,956

2015

$19,342 (+1.0%)

$1,324,317 + $264,856

$1,589,173

2014

$19,152 (+5.5%)

$1,278,874 + $255,768

$1,534,642

2012

$18,149 (+2.0%)

$1,273,095 + $254,613

$1,527,708

2011

$17,789 (+1.4%)

$1,248,133 + $249,621

$1,497,754

2010

$17,543 (+1.0%)

$1,223,660 + $244,727

$1,468,387

2009

$17,362 (+2.9%)

$1,214,515 + $242,898

$1,457,413

2008

$16,874

$1,217,401 + $243,476

$1,460,877

Tax history for 320 Walsh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,970 (+1.4%)

$1,599,072 + $319,804

$1,918,876

2024

$21,660 (+1.8%)

$1,567,718 + $313,534

$1,881,252

2023

$21,282 (+2.8%)

$1,536,979 + $307,387

$1,844,366

2022

$20,703 (+1.6%)

$1,506,843 + $301,360

$1,808,203

2021

$20,372 (+2.3%)

$1,477,298 + $295,451

$1,772,749

2020

$19,915 (−2.8%)

$1,448,332 + $289,658

$1,737,990

2019

$20,485 (+5.1%)

$1,433,482 + $286,688

$1,720,170

2018

$19,495 (−0.4%)

$1,405,375 + $281,067

$1,686,442

2017

$19,576 (+0.9%)

$1,350,803 + $270,153

$1,620,956

2016

$19,411 (+0.4%)

$1,350,803 + $270,153

$1,620,956

2015

$19,342 (+1.0%)

$1,324,317 + $264,856

$1,589,173

2014

$19,152 (+5.5%)

$1,278,874 + $255,768

$1,534,642

2012

$18,149 (+2.0%)

$1,273,095 + $254,613

$1,527,708

2011

$17,789 (+1.4%)

$1,248,133 + $249,621

$1,497,754

2010

$17,543 (+1.0%)

$1,223,660 + $244,727

$1,468,387

2009

$17,362 (+2.9%)

$1,214,515 + $242,898

$1,457,413

2008

$16,874

$1,217,401 + $243,476

$1,460,877

*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

Aug 11, 2025 • Final

Pw-utl con discon in

Excavate a hole to access and remove an existing T-joint. Replace the joint with a straight pipe connection.

Plumbing

Oct 8, 2021 • Final

Pw-utl con discon in

Install a blowoff valve on a water main. Perform restoration work and provide traffic control.

Gas

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: 6

Exterior

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

Pool Information
Has Pool

View Information
View: Good

Property Information
Subdivision Name: MENLO HEIGHTS
Living Sq. Ft: 2,590
Gross Sq. Ft: 2,590
Ground Floor Sq. Ft: 2,590
Building Sq. Ft: 2,590
# of Stories: 1
Legal Description: PARCEL 1 1.086 AC MOL PARCEL MAP VOL 58/3-4

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 47,344
Legal Lot Number: 28,29
Acres: 1.0869
Zoning Code: R10000
County Use Description: SINGLE FAMILY

Location Information
Parcel Location Influence: Corner

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,590
Stories: 1.0
Lot Size: 1.09 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1948
County: San Mateo County
APN: 073220300

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Las Lomitas Elementary School

Public K-3 • Assigned • 0.2mi

10/10

La Entrada Middle School

Public 4-8 • Assigned • 0.9mi

10/10

Woodside High School

Public 9-12 • Assigned • 1.2mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 72-80% chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

3/10 Heat Factor

7 days above 95° expected this year, 14 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

$5.28M – $6.39M

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Nearby similar homes

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New listings for sale in 94027

NEW 1 HR AGO

$23,000,000

4 beds3.5 baths3,970 sq ft

99 Tallwood Ct, Atherton, CA 94027

OPEN SUN, 2PM TO 4PM

$6,790,000

5 beds3 baths3,880 sq ft

2 Irving Ave, Atherton, CA 94027

OPEN SUN, 2PM TO 4PM

$4,888,000

4 beds3 baths2,604 sq ft

57 Wilburn Ave, Atherton, CA 94027

$22,000,000

6 beds7 baths7,905 sq ft

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EARLY ACCESSCOMPASS COMING SOON

$15,800,000

4 beds5 baths5,800 sq ft

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VIDEO TOUR

$12,998,000

4 beds4.5 baths4,286 sq ft

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Home values near 320 Walsh Rd

Data from public records.

Address	Redfin Estimate
325 Walsh Rd, Atherton, CA 4 Beds \| 3.5 Baths \| 3990 Sq. Ft.	$9,426,138
305 Walsh Rd, Atherton, CA 3 Beds \| 2 Baths \| 1590 Sq. Ft.	$3,485,551

Address	Redfin Estimate
306 Walsh Rd, Atherton, CA 5 Beds \| 5 Baths \| 4717 Sq. Ft.	$7,370,797
336 Walsh Rd, Atherton, CA 4 Beds \| 3 Baths \| 2780 Sq. Ft.	$7,946,978

Address	Redfin Estimate
309 Walsh Rd, Atherton, CA 3 Beds \| 2 Baths \| 1500 Sq. Ft.	$3,201,535
321 Walsh Rd, Atherton, CA 5 Beds \| 3.5 Baths \| 4360 Sq. Ft.	$7,134,816

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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 320 Walsh Rd

Tax history for 320 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 320 Walsh Rd

More real estate resources