Google street view image for 440 Walsh Rd, Atherton, CA 94027

Off market nov 2018 for $16M

$23,156,350

Est. refi paymentEst. refi $103,342/mo

•

10,399

sq ft

440 Walsh Rd, Atherton, CA 94027

About this home

Brand new, stunning combination of contemporary architecture, craftsmanship and PPG's signature style. This 12,000+ square foot home sits amongst majestic oaks, serene grounds and offers the ultimate in privacy. The home features floor-to-ceiling windows with a spectacular floor plan. Highlights include six bedrooms, eight bathrooms, an exercise room with a full spa offering the very best in amenities, along with a theater, game room and wine room. Beautifully proportioned rooms offer the scale for entertaining, yet the intimacy for family living. This home is truly one of the finest on the market today.

Single-familyProperty Type

2018Year Built

1.12 acresLot Size

$2,227Est. Price/Sq.Ft.

3 car garageParking

Listed by Lance Freeman •DRE #01046732 • Pacific Peninsula Group

Bought with DeLeon DeLeon Team •DRE #70010006 • Deleon Realty

Redfin checked: a minute ago

•Source:MLSListings #ML81711731

Redfin Estimate

$23,156,350

$6.3M since sold in November 2018$260K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 70.7% higher than the average sale price ($13.56M) of 3 comparable homes.

SOLD NOV 24, 2025
$18,000,000
A
6 beds7.5 baths10,047 sq ft
1 Tallwood Ct, Atherton, CA 94027
SOLD MAY 29, 2026
$11,200,000
B
5 beds8.5 baths7,510 sq ft
393 Atherton Ave, Atherton, CA 94027
SOLD JUL 15, 2026
$11,495,000
C
6 beds6.5 baths6,402 sq ft
2315 Warner Range Ave, Menlo Park, CA 94025

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Earn from this home

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$10,629,642

Est. take-home

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Est. cash available

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Rent

$10,824/mo

Redfin rental estimate

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Market trends in 94027, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

106.5%

0.1% MoM

Median sale price

$12.0M

$4K MoM

Avg. days on market

21d

4 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN TODAY, 2PM TO 4PM
$2,588,000
2 beds1.5 baths1,340 sq ft
230 Selby Ln, Atherton, CA 94027
OPEN SUN, 1PM TO 4PM
$1,925,000
3 beds3 baths1,700 sq ft
35 Amherst Ct, Menlo Park, CA 94025
See all

Provided by Redfin

Sale history for 440 Walsh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$207,936 (+1.2%)

$9,614,656 + $9,655,656

$19,270,312

2024

$205,451 (+1.6%)

$9,426,134 + $9,426,134

$18,852,268

2023

$202,261 (+2.8%)

$9,241,308 + $9,241,308

$18,482,616

2022

$196,685 (+1.6%)

$9,060,106 + $9,060,106

$18,120,212

2021

$193,601 (+2.3%)

$8,882,457 + $8,882,457

$17,764,914

2020

$189,292 (−3.2%)

$8,708,292 + $8,708,292

$17,416,584

2019

$195,467 (+127.2%)

$8,619,000 + $8,619,000

$17,238,000

2018

$86,047 (+23.5%)

$8,450,000 + $8,450,000

$16,900,000

2017

$69,685 (+34.5%)

$4,504,663 + $1,645,000

$6,149,663

2016

$51,828 (+969.7%)

$4,504,663 + $1,645,000

$6,149,663

2015

$4,845 (+2.1%)

$4,416,337 + $50,762

$4,467,099

2014

$4,746 (+5.6%)

$75,584 + $177,800

$253,384

2012

$4,493 (+2.5%)

$75,243 + $176,997

$252,240

2011

$4,382 (+1.7%)

$73,768 + $173,527

$247,295

2010

$4,308 (+3.2%)

$72,322 + $170,125

$242,447

2009

$4,175 (+5.4%)

$71,782 + $168,854

$240,636

2008

$3,961

$71,953 + $169,256

$241,209

Tax history for 440 Walsh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$207,936 (+1.2%)

$9,614,656 + $9,655,656

$19,270,312

2024

$205,451 (+1.6%)

$9,426,134 + $9,426,134

$18,852,268

2023

$202,261 (+2.8%)

$9,241,308 + $9,241,308

$18,482,616

2022

$196,685 (+1.6%)

$9,060,106 + $9,060,106

$18,120,212

2021

$193,601 (+2.3%)

$8,882,457 + $8,882,457

$17,764,914

2020

$189,292 (−3.2%)

$8,708,292 + $8,708,292

$17,416,584

2019

$195,467 (+127.2%)

$8,619,000 + $8,619,000

$17,238,000

2018

$86,047 (+23.5%)

$8,450,000 + $8,450,000

$16,900,000

2017

$69,685 (+34.5%)

$4,504,663 + $1,645,000

$6,149,663

2016

$51,828 (+969.7%)

$4,504,663 + $1,645,000

$6,149,663

2015

$4,845 (+2.1%)

$4,416,337 + $50,762

$4,467,099

2014

$4,746 (+5.6%)

$75,584 + $177,800

$253,384

2012

$4,493 (+2.5%)

$75,243 + $176,997

$252,240

2011

$4,382 (+1.7%)

$73,768 + $173,527

$247,295

2010

$4,308 (+3.2%)

$72,322 + $170,125

$242,447

2009

$4,175 (+5.4%)

$71,782 + $168,854

$240,636

2008

$3,961

$71,953 + $169,256

$241,209

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

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.12 Acres

Year renovated

—

Sq. Ft.

10,399

Year built

2018

Style

Single Family Residential

County

San Mateo County

APN

073261280

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

Sep 19, 2025 • Final

New acc str flat fee

Install a prefabricated pergola structure on an existing deck.

ADU

Jul 27, 2025 • Final

Reroof

Install a new roof on the main residential building.

Roofing

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

Garage Information
# of Garage Spaces: 3
Has Attached Garage: Yes

Parking Information
Has Garage: Yes
Parking Features: Attached Garage, Detached, Gate/Door Opener, Parking Area

Interior

Bathroom Information
# of Baths (Full): 7
# of Baths (1/2): 2

Dining Room Information
Formal Dining Room

Family Room Information
Kitchen/Family Room Combo, Separate Family Room

Fireplace Information
# of Fireplaces: 3
Fireplace Features: Family Room, Gas Burning, Gas Log, Gas Starter, Living Room, Other Location, Outside
Has Fireplace: Yes

Exterior

Building Information
Foundation Details: Concrete Perimeter, Pillar/Post/Pier, Reinforced Concrete
Roof: Wood

Stories
Stories: 3

Year Built
Year Built Details: 6

Property Features
Secondary Living Space (Sq. Ft.): 1,051

Property Information
Building Area Total (Sq. Ft.): 10,399

Financial

Financial Information
Buyer Financing: Conventional

Utilities

Heating & Cooling
Cooling: Central Forced Air, Multi-Zone
Heating: Central Forced Air (Gas), Gas, Heating (2+ Zones), Radiant

Utility Information
Gas: Public Utilities
Sewer: Public Sewer
Utilities: Public Utilities, Public Water
Water Source: Public

Location

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

Location Information
MLS Area: Alameda to 280
Street Name: Walsh
Street Number: 440

WalkScore Information
Walk Score: 7

Public facts

Beds: 6
Baths: 8.0
Sq. Ft.: 10,399
Stories: 2.0
Lot Size: 1.12 acres
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: San Mateo County
APN: 073261280

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

K - 12
Preschool & daycare

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

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

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

2/10 Fire Factor

0.00% chance of being 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

$22.00M – $26.63M

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Home values near 440 Walsh Rd

Data from public records.

Address	Redfin Estimate
459 Walsh Rd, Atherton, CA 5 Beds \| 6 Baths \| 6300 Sq. Ft.	$8,735,696
461 Walsh Rd, Atherton, CA 5 Beds \| 4 Baths \| 5200 Sq. Ft.	$10,415,533
439 Walsh Rd, Atherton, CA 4 Beds \| 4 Baths \| 4750 Sq. Ft.	$8,581,089
445 Walsh Rd, Atherton, CA 4 Beds \| 3.5 Baths \| 2940 Sq. Ft.	$6,811,822
410 Walsh Rd, Atherton, CA 6 Beds \| 6 Baths \| 5205 Sq. Ft.	$10,200,538
91 Reservoir Rd, Atherton, CA 4 Beds \| 3.5 Baths \| 2990 Sq. Ft.	$4,031,017
6 Sargent Ln, Atherton, CA 7 Beds \| 6.5 Baths \| 5490 Sq. Ft.	$9,889,197

Address	Redfin Estimate
450 Walsh Rd, Atherton, CA 6 Beds \| 3 Baths \| 5992 Sq. Ft.	$15,157,189
477 Walsh Rd, Atherton, CA 4 Beds \| 3.5 Baths \| 2940 Sq. Ft.	$5,601,144
400 Walsh Rd, Atherton, CA 5 Beds \| 4.5 Baths \| 4250 Sq. Ft.	$7,805,334
415 Walsh Rd, Atherton, CA 2 Beds \| 3 Baths \| 3280 Sq. Ft.	$5,456,190
425 Walsh Rd, Atherton, CA 5 Beds \| 4 Baths \| 7768 Sq. Ft.	$18,338,521
19 Sargent Ln, Atherton, CA 6 Beds \| 5.5 Baths \| 6580 Sq. Ft.	$13,221,568
75 Reservoir Rd, Atherton, CA 6 Beds \| 6.5 Baths \| 10449 Sq. Ft.	$9,953,106

Address	Redfin Estimate
420 Walsh Rd, Atherton, CA 5 Beds \| 3.5 Baths \| 4600 Sq. Ft.	$5,175,363
465 Walsh Rd, Atherton, CA 4 Beds \| 3 Baths \| 3200 Sq. Ft.	$5,545,366
441 Walsh Rd, Atherton, CA 5 Beds \| 5.5 Baths \| 5800 Sq. Ft.	$9,637,464
457 Walsh Rd, Atherton, CA 6 Beds \| 4 Baths \| 5000 Sq. Ft.	$8,972,583
460 Walsh Rd, Atherton, CA 5 Beds \| 4.5 Baths \| 8300 Sq. Ft.	$15,355,308
7 Sargent Ln, Atherton, CA 6 Beds \| 4.5 Baths \| 3850 Sq. Ft.	$7,293,337
11 Sargent Ln, Atherton, CA 4 Beds \| 4 Baths \| 2510 Sq. Ft.	$4,504,703

Property information provided by MLSListings when last listed in 2018. This data may not match . Learn more.

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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 440 Walsh Rd

Tax history for 440 Walsh Rd

Public record

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 440 Walsh Rd

More real estate resources