442 El Arroyo Rd, Hillsborough, CA 94010

Off Market Dec 2025 for $5.3M

$6,221,805

Est. refi paymentEst. refi $34,881/mo

•

3,330

sq ft

442 El Arroyo Rd, Hillsborough, CA 94010

About this home

A Modern Transformation with Sweeping Bay Views! Beautifully remodeled for modern living, this Lower Hillsborough home showcases an open-concept design with wide expanses of glass that frame views across the San Francisco Bay and out to the Bay Bridge and East Bay hills. Natural light fills every room, two gas fireplaces add warmth, and wood-like tile floors unify the open living areas. Expansive formal rooms are complemented by a designer kitchen and family room combination, creating an ideal layout for entertaining and everyday comfort. Rounding out the main level are three spacious bedrooms, including a primary suite that takes full advantage of the views, plus there is a flexible-use lower level with large bonus room and adjoining bath. Outside, an expansive view deck with cable-strung railings and terraced lawns extend the living space, providing ample room for entertaining and play. With its modern transformation, dazzling views, and sought-after Lower Hillsborough setting, this home presents the perfect place to live midway between San Francisco and Silicon Valley.

Single-familyProperty Type

1964Year Built

0.39 acresLot Size

$1,868Est. Price/Sq.Ft.

1 car garageParking

Listed by Mark Johnson •DRE #00667906 • Coldwell Banker Realty

Contact: 650-685-7648

Bought with Max Lo •DRE #01192824 • Green Banker Realty

Redfin checked: a minute ago

•Source:MLSListings #ML82026991

Redfin Estimate

$6,221,805

$922K since sold in December 2025$654K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.3% higher than the average sale price ($5.44M) of 6 comparable homes.

SOLD MAY 29, 2026
$4,595,000
A
4 beds3.5 baths2,830 sq ft
430 Hillsborough Blvd, San Mateo, CA 94402
SOLD JUL 24, 2026
$4,788,000
B
4 beds4 baths2,915 sq ft
405 Glendale Rd, San Mateo, CA 94402
SOLD MAY 15, 2026
$5,725,000
C
4 beds3.5 baths3,040 sq ft
340 Arden Rd, Hillsborough, CA 94010
SOLD JUN 17, 2026
$7,825,000
D
4 beds4 baths4,020 sq ft
1955 Parkside Ave, Hillsborough, CA 94010
SOLD JUN 23, 2026
$5,900,000
E
4 beds4 baths3,480 sq ft
34 Roberts Way, Hillsborough, CA 94010
SOLD DEC 10, 2025
$3,820,000
F
3 beds3 baths2,470 sq ft
465 El Centro Rd, Hillsborough, CA 94010

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Earn from this home

Sell

$1,711,160

Est. take-home

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Refinance

Est. cash available

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Rent

$9,538/mo

Redfin rental estimate

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Market trends in 94010, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.8%

0.4% MoM

Median sale price

$4.0M

$165K MoM

Avg. days on market

14d

2 days MoM

Recently sold homes

121

8 MoM

New listings for sale

$1,800,000
2 beds1 bath850 sq ft
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OPEN TODAY, 1PM TO 4PM
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$1,899,000
3 beds3.5 baths2,206 sq ft
822 Anson Ln, Burlingame, CA 94010
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$2,995,000
3 beds2.5 baths1,950 sq ft
1812 Sanchez Ave. Ave, Burlingame, CA 94010
OPEN TODAY, 1PM TO 4PM
$2,995,000
4 beds2 baths2,220 sq ft
3059 Arguello Dr, Burlingame, CA 94010
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5 beds4.5 baths4,560 sq ft
860 Longview Rd, Hillsborough, CA 94010
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2 beds1 bath1,070 sq ft
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3 beds2.5 baths2,072 sq ft
1451 Balboa Ave, Burlingame, CA 94010
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See all

Provided by Redfin

Sale history for 442 El Arroyo Rd

Date

Event

Price

MLSListings #ML82026991

Dec 9, 2025

Sold

$5,300,000

$1,592/sq ft

Dec 9, 2025

Sold

$5,300,000

$1,592/sq ft

Nov 20, 2025

Pending

—

Nov 20, 2025

Pending

—

Nov 7, 2025

Listed

$5,150,000

$1,547/sq ft

Nov 7, 2025

Listed

$5,150,000

$1,547/sq ft

Public Records

May 2, 2014

Sold

$2,500,000

$751/sq ft

Public Records

Mar 8, 1984

Sold

$530,000

$159/sq ft

Public Records

Nov 1, 1978

Sold

$285,000

$86/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$40,342 (+2.2%)

$3,300,000 + $2,000,000

$5,300,000

2024

$39,476 (+1.7%)

$2,451,721 + $612,928

$3,064,649

2023

$38,809 (+4.2%)

$2,403,649 + $600,910

$3,004,559

2022

$37,245 (+2.2%)

$2,356,519 + $589,128

$2,945,647

2021

$36,443 (+1.8%)

$2,310,313 + $577,577

$2,887,890

2020

$35,788 (+2.4%)

$2,265,013 + $566,252

$2,831,265

2019

$34,934 (+3.1%)

$2,241,789 + $560,446

$2,802,235

2018

$33,885 (+1.8%)

$2,197,833 + $549,457

$2,747,290

2017

$33,271 (+2.8%)

$2,112,490 + $528,122

$2,640,612

2016

$32,368 (+1.6%)

$2,112,490 + $528,122

$2,640,612

2015

$31,847 (+137.8%)

$2,071,069 + $517,767

$2,588,836

2014

$13,394 (+4.5%)

$439,437 + $456,336

$895,773

2012

$12,816 (+5.1%)

$437,451 + $454,274

$891,725

2011

$12,191 (+2.1%)

$428,874 + $445,367

$874,241

2010

$11,942 (+0.7%)

$420,465 + $436,635

$857,100

2009

$11,863 (+2.2%)

$417,323 + $433,372

$850,695

2008

$11,604

$418,315 + $434,402

$852,717

Tax history for 442 El Arroyo Rd

Year

Property tax

Land + Additions

Assessment*

2025

$40,342 (+2.2%)

$3,300,000 + $2,000,000

$5,300,000

2024

$39,476 (+1.7%)

$2,451,721 + $612,928

$3,064,649

2023

$38,809 (+4.2%)

$2,403,649 + $600,910

$3,004,559

2022

$37,245 (+2.2%)

$2,356,519 + $589,128

$2,945,647

2021

$36,443 (+1.8%)

$2,310,313 + $577,577

$2,887,890

2020

$35,788 (+2.4%)

$2,265,013 + $566,252

$2,831,265

2019

$34,934 (+3.1%)

$2,241,789 + $560,446

$2,802,235

2018

$33,885 (+1.8%)

$2,197,833 + $549,457

$2,747,290

2017

$33,271 (+2.8%)

$2,112,490 + $528,122

$2,640,612

2016

$32,368 (+1.6%)

$2,112,490 + $528,122

$2,640,612

2015

$31,847 (+137.8%)

$2,071,069 + $517,767

$2,588,836

2014

$13,394 (+4.5%)

$439,437 + $456,336

$895,773

2012

$12,816 (+5.1%)

$437,451 + $454,274

$891,725

2011

$12,191 (+2.1%)

$428,874 + $445,367

$874,241

2010

$11,942 (+0.7%)

$420,465 + $436,635

$857,100

2009

$11,863 (+2.2%)

$417,323 + $433,372

$850,695

2008

$11,604

$418,315 + $434,402

$852,717

*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
Permits

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

0.39 Acres

Year renovated

—

Sq. Ft.

2,710

Year built

1964

Style

Single Family Residential

County

San Mateo County

APN

031012180

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Jan 23, 2026 • Final

Lower sewer lateral

Perform a trenchless sewer replacement starting from outside the foundation.

Plumbing

Jan 13, 2026 • Final

Electrical wiring

Install an overhead electrical service.

Electrical

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

Parking Information
Carport (Minimum): 1
Garage (Minimum): 1
Garage (Maximum): 1
Parking Description: Attached Garage, Carport, Covered Parking, Enclosed, Gate/Door Opener
Garage Spaces: 1

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 3
# of Bedrooms (Maximum): 3
Bedrooms: Ground Floor Bedroom, Primary Bedroom on Ground Floor, Walk-In Closet

Bathroom Information
# of Baths (Full): 3
# of Baths (1/2): 1
Bathroom Description: Double Sinks, Full on Ground Floor, Half on Ground Floor, Primary (Stall Shower(s)), 2+ Stall Shower, Tub, Updated Bath(s)

Room Information
Bonus/Hobby Room, Formal Entry, Laundry Room
Family Room Description: Kitchen/Family Room Combo
Dining Room Description: Breakfast Bar, Eat in Kitchen, Formal Dining Room
Kitchen Description: Cooktop (Electric), Countertop - Quartz, Dishwasher, Exhaust Fan, Garbage Disposal, Hood Over Range, Island, Island with Sink, Microwave, Oven (Built-In), Oven (Electric), Pantry, Refrigerator(s), Warming Drawer

Interior Features
Laundry: In Utility Room, Inside, Washer/Dryer
Flooring: Carpet, Tile, Other (See Remarks)

Fireplace Information
Has Fireplace
Fireplace Description: In Family Room, Gas Starter, In Living Room, Other (See Remarks)
Fireplaces (Minimum): 2

Heating & Cooling Information
Heating: Forced Air, Gas, Heating (2+ Zones)

Exterior

Exterior Features
View: Bay, Bridge, City Lights, Hills, Mountains, Neighborhood
Fencing: Chain Link, Wood
Roof: Other (See Remarks)
Yard/Grounds: Backyard, Balcony/Patio, Deck, Fenced, Sprinkler(s) (Auto), Sprinkler(s) (Lawn)

Building Information
Style: Ranch, Traditional
Subclass: Single Family Home
Building Type: Detached
Construction Type: Masonry, Stucco, Wood, Other
Other

Property Features
Amenities: Walk-In Closet
Communication: Other (See Remarks)
Living Sq. Ft.: 3,330
Security Features: Other (See Remarks)

Property Information
Property Primary ID: 737115

Land Information
Soil: Unknown

Lot Information
Lot Acres: 0.386
Lot Description: Grade (Hilly), Grade (Mostly Level), Grade (Sloped Down), Grade (Varies)
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R10025

Financial

Tax/Assessment Information
City Transfer Tax: Yes

Utilities

Utility Information
Energy Features: Insulation (Unknown)
Sewer Septic: Sewer Connected
Utilities: Individual Electric Meters, Individual Gas Meters

Water Information
Water: Individual Water Meter

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School District: Hillsborough City Elementary
High School District: San Mateo Union High

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,710
Stories: 1.0
Lot Size: 0.39 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: San Mateo County
APN: 031012180

Home facts updated by county records on Sep 2, 2026

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

North Hillsborough School

Public K-5 • Assigned • 0.7mi

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

$5.91M – $7.16M

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Home values near 442 El Arroyo Rd

Data from public records.

Address	Redfin Estimate
445 El Arroyo Road, Hillsborough, CA 4 Beds \| 3.5 Baths \| 3740 Sq. Ft.	$6,046,598
420 El Arroyo Road, Hillsborough, CA 6 Beds \| 5.5 Baths \| 5030 Sq. Ft.	$8,320,533

Address	Redfin Estimate
457 El Arroyo Road, Hillsborough, CA 4 Beds \| 3.5 Baths \| 4040 Sq. Ft.	$6,046,108
460 El Arroyo Road, Hillsborough, CA 4 Beds \| 3.5 Baths \| 4280 Sq. Ft.	$5,870,024

Address	Redfin Estimate
415 El Arroyo Road, Hillsborough, CA 5 Beds \| 4 Baths \| 4030 Sq. Ft.	$8,458,525
446 El Arroyo Road, Hillsborough, CA 6 Beds \| 6.5 Baths \| 8670 Sq. Ft.	$11,502,906

Property information provided by MLSListings when last listed in 2025. 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 94010, CA

Sale history for 442 El Arroyo Rd

Tax history for 442 El Arroyo Rd

Public record

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 442 El Arroyo Rd

More real estate resources