448 El Arroyo Rd, Hillsborough, CA 94010

Off market aug 2014 for $4.9M

$10,590,498

Est. refi paymentEst. refi $33,249/mo

•

5.5 ba

•

5,560

sq ft

448 El Arroyo Rd, Hillsborough, CA 94010

About this home

Single-familyProperty Type

1926Year Built

0.52 acresLot Size

$1,905Est. Price/Sq.Ft.

Listed by RICHARD BEAL RICHARD BEAL •DRE #00594373 • Carrick & English R.E.

Bought with Lois Abbott • Carrick & English R.E.

Source:MLSListings #ML89902832

Redfin Estimate

$10,590,498

$5.6M since sold in August 2014$825K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 75.6% higher than the average sale price ($6.03M) of 6 comparable homes.

SOLD AUG 12, 2026
$5,000,000
A
5 beds3 baths3,205 sq ft
554 Edgewood Rd, San Mateo, CA 94402
SOLD MAY 1, 2026
$7,895,000
B
5 beds3.5 baths4,235 sq ft
335 El Portal Ave, Hillsborough, CA 94010
SOLD SEP 28, 2026
$6,150,000
C
5 beds4.5 baths4,560 sq ft
860 Longview Rd, Hillsborough, CA 94010
SOLD JUN 10, 2026
$6,500,000
D
6 beds5.5 baths5,030 sq ft
420 El Arroyo Rd, Hillsborough, CA 94010
SOLD OCT 13, 2026
$6,150,000
E
6 beds4 baths3,230 sq ft
15 Mc Kenzie Ct, Hillsborough, CA 94010
SOLD AUG 24, 2026
$4,500,000
F
4 beds3 baths2,420 sq ft
1032 La Cuesta Rd, Hillsborough, CA 94010

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Earn from this home

Sell

$7,150,497

Est. take-home

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Refinance

Est. cash available

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Rent

$10,370/mo

Redfin rental estimate

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Market trends in 94010, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.2%

0.5% MoM

Median sale price

$3.6M

$417K MoM

Avg. days on market

17d

3 days MoM

Recently sold homes

110

8 MoM

New listings for sale

OPEN SUN, 2PM TO 4PM
$1,495,000
2 beds2.5 baths1,550 sq ft
1233 Bellevue Ave #2, Burlingame, CA 94010
(415) 500-4990
OPEN SUN, 1:30PM TO 4PM
$3,690,000
4 beds3 baths2,190 sq ft
453 Remillard Dr, Hillsborough, CA 94010
OPEN SUN, 1PM TO 4PM
$1,699,000
4 beds2 baths1,698 sq ft
304 Peninsula Ave, Burlingame, CA 94010
OPEN SUN, 1PM TO 4PM
$2,500,000
3 beds1 bath1,570 sq ft
1321 Cabrillo Ave, Burlingame, CA 94010
EARLY ACCESS
$5,195,000
5 beds3 baths2,820 sq ft
1433 Bernal Ave, Burlingame, CA 94010
EARLY ACCESS
$7,775,000
5 beds5 baths4,650 sq ft
501 El Cerrito Ave, Hillsborough, CA 94010
OPEN SUN, 2PM TO 4PM
$4,500,000
4 beds3.5 baths2,770 sq ft
1365 Lakeview Dr, Hillsborough, CA 94010
OPEN OCT 25, 1PM TO 4PM
$3,995,000
3 beds3 baths3,468 sq ft
1512 Highway Rd, Burlingame, CA 94010
OPEN SUN, 1PM TO 4PM
$1,399,000
2 beds2.5 baths1,271 sq ft
1205 Bayswater Ave, Burlingame, CA 94010
OPEN SUN, 2:30PM TO 5PM
$2,398,000
3 beds3 baths995 sq ft
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See all

Provided by Redfin

Sale history for 448 El Arroyo Rd

Date

Event

Price

Public Records

Aug 29, 2014

Sold

$4,950,000

$890/sq ft

MLSListings #ML89902832

Feb 24, 1999

Listing Removed

—

Jan 25, 1999

Sold

$2,300,000

$414/sq ft

Jan 23, 1999

Listed

$2,300,000

$414/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$75,242 (+2.1%)

$3,371,184 + $2,944,590

$6,315,774

2024

$73,694 (+1.6%)

$3,305,083 + $2,886,854

$6,191,937

2023

$72,543 (+4.3%)

$3,240,278 + $2,830,250

$6,070,528

2022

$69,563 (+2.0%)

$3,176,744 + $2,774,756

$5,951,500

2021

$68,181 (+1.7%)

$3,114,455 + $2,720,350

$5,834,805

2020

$67,026 (+2.6%)

$3,053,388 + $2,667,011

$5,720,399

2019

$65,342 (+4.9%)

$3,022,080 + $2,639,665

$5,661,745

2018

$62,286 (+3.1%)

$2,962,824 + $2,570,260

$5,533,084

2017

$60,394 (+2.5%)

$2,847,775 + $2,278,221

$5,125,996

2016

$58,895 (+1.2%)

$2,847,775 + $2,278,221

$5,125,996

2015

$58,200 (+61.6%)

$2,791,937 + $2,233,550

$5,025,487

2014

$36,025 (+3.7%)

$1,470,706 + $1,487,425

$2,958,131

2012

$34,732 (+3.0%)

$1,464,060 + $1,480,704

$2,944,764

2011

$33,727 (+1.5%)

$1,435,353 + $1,451,671

$2,887,024

2010

$33,215 (+0.2%)

$1,407,209 + $1,423,208

$2,830,417

2009

$33,144 (+2.3%)

$1,396,692 + $1,412,572

$2,809,264

2008

$32,395

$1,400,011 + $1,415,929

$2,815,940

Tax history for 448 El Arroyo Rd

Year

Property tax

Land + Additions

Assessment*

2025

$75,242 (+2.1%)

$3,371,184 + $2,944,590

$6,315,774

2024

$73,694 (+1.6%)

$3,305,083 + $2,886,854

$6,191,937

2023

$72,543 (+4.3%)

$3,240,278 + $2,830,250

$6,070,528

2022

$69,563 (+2.0%)

$3,176,744 + $2,774,756

$5,951,500

2021

$68,181 (+1.7%)

$3,114,455 + $2,720,350

$5,834,805

2020

$67,026 (+2.6%)

$3,053,388 + $2,667,011

$5,720,399

2019

$65,342 (+4.9%)

$3,022,080 + $2,639,665

$5,661,745

2018

$62,286 (+3.1%)

$2,962,824 + $2,570,260

$5,533,084

2017

$60,394 (+2.5%)

$2,847,775 + $2,278,221

$5,125,996

2016

$58,895 (+1.2%)

$2,847,775 + $2,278,221

$5,125,996

2015

$58,200 (+61.6%)

$2,791,937 + $2,233,550

$5,025,487

2014

$36,025 (+3.7%)

$1,470,706 + $1,487,425

$2,958,131

2012

$34,732 (+3.0%)

$1,464,060 + $1,480,704

$2,944,764

2011

$33,727 (+1.5%)

$1,435,353 + $1,451,671

$2,887,024

2010

$33,215 (+0.2%)

$1,407,209 + $1,423,208

$2,830,417

2009

$33,144 (+2.3%)

$1,396,692 + $1,412,572

$2,809,264

2008

$32,395

$1,400,011 + $1,415,929

$2,815,940

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

Permits

Jul 29, 2022 • Final

Solar and storage

Install an energy storage system.

Battery

Electrical

Solar

Aug 23, 2019 • Final

Combination

Construct an addition to a home including a new opening.

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

Basement Information
Basement Sq. Ft: 1,417
Basement Finish: Finished
Basement Type: Partial

Bathroom Information
# of Full Baths: 5
# of 1/2 Baths: 1

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

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 13

Exterior

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

Pool Information
Has Pool

View Information
View: Excellent

Property Information
Subdivision Name: BREWER PROP SUB 3
Living Sq. Ft: 5,560
Ground Floor Sq. Ft: 3,580
Building Sq. Ft: 6,007
# of Stories: 2
Legal Description: LOT 88 SELY 50 FT X 44.65 OF LOT 87 BREWER PROPERTY SUB NO 3 RSM 13/31 TO 35 TOWN OF HILLSBOROUGH

Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 484
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,751
Legal Lot Number: 88
Acres: 0.5223
Depth Footage: 150
Front Footage: 142
Zoning Code: R10025
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 5.5
Sq. Ft.: 5,560
Stories: 2.0
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1926
Year Renovated: 1970
County: San Mateo County
APN: 031022010

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

North Hillsborough School

Public K-5 • Assigned • 0.6mi

9/10

Crocker Middle School

Public 6-8 • Assigned • 0.6mi

8/10

San Mateo High School

Public 9-12 • Assigned • 1.9mi

9/10

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

2/10 Heat Factor

5 days above 85° expected this year, 10 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

Hillsborough, CA • 94010

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 10.5 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.5 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$10.06M – $12.18M

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New listings for sale in 94010

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EARLY ACCESSSOTHEBY'S INTERNATIONAL REALTY COMING SOON

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OPEN OCT 25, 1PM TO 4PM

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OPEN SUN, 1PM TO 4PMVIDEO TOUR

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Home values near 448 El Arroyo Rd

Data from public records.

Address	Redfin Estimate
445 El Arroyo Rd, Hillsborough, CA 4 Beds \| 3.5 Baths \| 3740 Sq. Ft.	$6,104,232
442 El Arroyo Rd, Hillsborough, CA 3 Beds \| 3.5 Baths \| 3330 Sq. Ft.	$6,255,466

Address	Redfin Estimate
457 El Arroyo Rd, Hillsborough, CA 4 Beds \| 3.5 Baths \| 4040 Sq. Ft.	$6,107,408
460 El Arroyo Rd, Hillsborough, CA 4 Beds \| 3.5 Baths \| 4280 Sq. Ft.	$6,506,154

Address	Redfin Estimate
515 El Arroyo Rd, Hillsborough, CA 5 Beds \| 3.5 Baths \| 3140 Sq. Ft.	$5,071,620
446 El Arroyo Rd, Hillsborough, CA 6 Beds \| 6.5 Baths \| 8670 Sq. Ft.	$10,540,586

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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 94010, CA

Sale history for 448 El Arroyo Rd

Tax history for 448 El Arroyo Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94010

Home values near 448 El Arroyo Rd

More real estate resources