Off Market Sep 2003 for $10M

$39,936,947

Est. refi paymentEst. refi $69,728/mo

•

4 ba

•

12,790

sq ft

99 Broadacres Rd, Atherton, CA 94027

About this home

Single-familyProperty Type

2007Year Built

6.06 acresLot Size

$3,123Est. Price/Sq.Ft.

Listed by Hugh Cornish •DRE #00912143 • Coldwell Banker Realty

Bought with Rosemary V. Squires • Alain Pinel Realtors

Source:MLSListings #ML80043308

Redfin Estimate

$39,936,947

$29.4M since sold in September 2003$3.5M since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 293.4% higher than the average sale price ($10.15M) of 4 comparable homes.

SOLD JUL 31, 2026
$7,755,000
A
5 beds5 baths4,717 sq ft
306 Walsh Rd, Atherton, CA 94027
SOLD JUN 22, 2026
$15,500,000
B
6 beds3 baths5,992 sq ft
450 Walsh Rd, Atherton, CA 94027
SOLD AUG 3, 2026
$7,350,000
C
5 beds4.5 baths4,159 sq ft
2190 Mills Ave, Menlo Park, CA 94025
SOLD APR 3, 2026
$10,000,000
D
5 beds4.5 baths6,000 sq ft
2 Callado Way, Atherton, CA 94027

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Earn from this home

Sell

$34,907,257

Est. take-home

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Refinance

Est. cash available

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Rent

$11,612/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

OPEN SUN, 2PM TO 4PM
$6,790,000
5 beds3 baths3,880 sq ft
2 Irving Ave, Atherton, CA 94027
OPEN TODAY, 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 99 Broadacres Rd

Date

Event

Price

Public Records

Sep 24, 2003

Sold

$10,500,000

$821/sq ft

Public Records

Jan 12, 2001

Sold

$25,850,000

$2,021/sq ft

MLSListings #ML80043308

Jan 12, 2001

Listing Removed

—

Nov 3, 2000

Sold

$25,850,000

$2,021/sq ft

Oct 9, 2000

Listed

$32,000,000

$2,502/sq ft

Public Records

Sep 7, 1979

Sold

$1,500,000

$117/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$285,169 (+1.2%)

$15,227,453 + $11,206,005

$26,433,458

2024

$281,779 (+1.6%)

$14,928,876 + $10,986,281

$25,915,157

2023

$277,418 (+2.8%)

$14,636,153 + $10,770,864

$25,407,017

2022

$269,762 (+1.6%)

$14,349,170 + $10,559,672

$24,908,842

2021

$265,533 (+2.3%)

$14,067,814 + $10,352,620

$24,420,434

2020

$259,620 (−3.2%)

$13,791,975 + $10,149,628

$23,941,603

2019

$268,127 (+5.1%)

$13,650,556 + $10,045,557

$23,696,113

2018

$255,105 (+3.1%)

$13,382,899 + $9,848,586

$23,231,485

2017

$247,532 (+0.6%)

$12,863,226 + $9,466,156

$22,329,382

2016

$245,955 (+1.9%)

$12,863,226 + $9,466,156

$22,329,382

2015

$241,461 (+0.7%)

$12,611,006 + $9,280,546

$21,891,552

2014

$239,888 (+5.5%)

$12,178,256 + $8,962,083

$21,140,339

2012

$227,403 (+14.4%)

$12,123,217 + $8,921,580

$21,044,797

2011

$198,865 (−9.7%)

$11,885,507 + $8,746,648

$20,632,155

2010

$220,348 (+0.4%)

$10,369,000 + $7,631,000

$18,000,000

2009

$219,435 (+2.2%)

$11,565,371 + $8,511,059

$20,076,430

2008

$214,752

$11,592,847 + $8,531,280

$20,124,127

Tax history for 99 Broadacres Rd

Year

Property tax

Land + Additions

Assessment*

2025

$285,169 (+1.2%)

$15,227,453 + $11,206,005

$26,433,458

2024

$281,779 (+1.6%)

$14,928,876 + $10,986,281

$25,915,157

2023

$277,418 (+2.8%)

$14,636,153 + $10,770,864

$25,407,017

2022

$269,762 (+1.6%)

$14,349,170 + $10,559,672

$24,908,842

2021

$265,533 (+2.3%)

$14,067,814 + $10,352,620

$24,420,434

2020

$259,620 (−3.2%)

$13,791,975 + $10,149,628

$23,941,603

2019

$268,127 (+5.1%)

$13,650,556 + $10,045,557

$23,696,113

2018

$255,105 (+3.1%)

$13,382,899 + $9,848,586

$23,231,485

2017

$247,532 (+0.6%)

$12,863,226 + $9,466,156

$22,329,382

2016

$245,955 (+1.9%)

$12,863,226 + $9,466,156

$22,329,382

2015

$241,461 (+0.7%)

$12,611,006 + $9,280,546

$21,891,552

2014

$239,888 (+5.5%)

$12,178,256 + $8,962,083

$21,140,339

2012

$227,403 (+14.4%)

$12,123,217 + $8,921,580

$21,044,797

2011

$198,865 (−9.7%)

$11,885,507 + $8,746,648

$20,632,155

2010

$220,348 (+0.4%)

$10,369,000 + $7,631,000

$18,000,000

2009

$219,435 (+2.2%)

$11,565,371 + $8,511,059

$20,076,430

2008

$214,752

$11,592,847 + $8,531,280

$20,124,127

*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

Property details

Interior

Basement Information
Basement Sq. Ft: 4,056
Basement Type: Unfinished

Bathroom Information
# of Full Baths: 4

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

Room Information
# of Rooms: 17

Exterior

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

Pool Information
Has Pool

View Information
View: Excellent

Property Information
Subdivision Name: BROAD ACRES
Living Sq. Ft: 12,790
Ground Floor Sq. Ft: 9,518
Building Sq. Ft: 16,846
# of Stories: 2
Legal Description: LOT 12 BROAD ACRES RSM 24/35 36 TOWN OF ATHERTON

Parking & Garage Information
# of Parking Spaces: 5
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 2,100
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 263,835
Legal Lot Number: 12
Acres: 6.0568
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: 6
Baths: 4.0
Sq. Ft.: 12,790
Stories: 2.0
Lot Size: 6.06 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: —
County: San Mateo County
APN: 073220070

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Las Lomitas Elementary School

Public K-3 • Assigned • 0.3mi

10/10

La Entrada Middle School

Public 4-8 • Assigned • 1.0mi

10/10

Woodside High School

Public 9-12 • Assigned • 1.1mi

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

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, 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

$37.94M – $45.93M

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New listings for sale in 94027

OPEN SUN, 2PM TO 4PM

$6,790,000

5 beds3 baths3,880 sq ft

2 Irving Ave, Atherton, CA 94027

OPEN TODAY, 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

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Home values near 99 Broadacres Rd

Data from public records.

Address	Redfin Estimate
98 Broadacres Road, Atherton, CA 3 Beds \| 3 Baths \| 3190 Sq. Ft.	$5,576,454
77 Broadacres Road, Atherton, CA 5 Beds \| 4.5 Baths \| 3730 Sq. Ft.	$9,680,140

Address	Redfin Estimate
93 Broadacres Road, Atherton, CA 3 Beds \| 4.5 Baths \| 3216 Sq. Ft.	$15,950,425
90 Broadacres Road, Atherton, CA 6 Beds \| 6.5 Baths \| 7400 Sq. Ft.	$13,180,413

Address	Redfin Estimate
86 Broadacres Road, Atherton, CA 5 Beds \| 3 Baths \| 3000 Sq. Ft.	$12,266,699
57 Broadacres Road, Atherton, CA 3 Beds \| 2.5 Baths \| 2900 Sq. Ft.	$8,879,878

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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 99 Broadacres Rd

Tax history for 99 Broadacres 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 99 Broadacres Rd

More real estate resources