Google street view image for 427 Stephen Rd, San Mateo, CA 94403

Off Market Sep 1988 for $449K

$2,786,300

Est. refi paymentEst. refi $1,854/mo

•

2.5 ba

•

2,390

sq ft

427 Stephen Rd, San Mateo, CA 94403

About this home

427 Stephen Rd is a 2,390 square foot house on a 9,773 square foot lot with 3 bedrooms and 2.5 bathrooms. - it last sold on September 14, 1988 for $449,000. Based on Redfin's San Mateo data, we estimate the home's value is $2,786,300.

Single-familyProperty Type

1948Year Built

9,773 sq ftLot Size

$1,166Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,786,300

$2.3M since sold in September 1988$43K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.5% higher than the average sale price ($2.48M) of 6 comparable homes.

BOUGHT WITH REDFIN MAY 8, 2026
$2,450,000
A
3 beds2.5 baths2,174 sq ft
311 W Hillsdale Blvd, San Mateo, CA 94403
SOLD AUG 10, 2026
$3,164,000
B
3 beds2.5 baths2,240 sq ft
142 30th Ave, San Mateo, CA 94403
SOLD MAY 15, 2026
3034 Beverly, San Mateo, CA 94403
$1,895,000
C
3 beds2.5 baths2,401 sq ft
3034 Beverly, San Mateo, CA 94403
SOLD MAR 24, 2026
$2,450,000
D
3 beds2.5 baths2,300 sq ft
417 36th Ave, San Mateo, CA 94403
SOLD FEB 26, 2026
$2,400,000
E
3 beds2 baths1,770 sq ft
3909 Leona St, San Mateo, CA 94403
SOLD APR 14, 2026
$2,500,000
F
3 beds2.5 baths2,530 sq ft
341 Sylvan Ave, San Mateo, CA 94403

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$2,639,019

Est. take-home

List your home with Redfin and save $13,932

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$6,299/mo

Redfin rental estimate

List your home for rent

Market trends in 94403, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

107.4%

0.4% MoM

Median sale price

$1.9M

$108K MoM

Avg. days on market

13d

1 days MoM

Recently sold homes

102

7 MoM

New listings for sale

REDFIN OPEN SUN, 1PM TO 4PM
$1,450,000
3 beds2 baths1,220 sq ft
1741 S Norfolk St, San Mateo, CA 94403
$1,875,000
4 beds3.5 baths2,088 sq ft
191 Waters Park Cir, San Mateo, CA 94403
EARLY ACCESS
$2,000,000
4 beds3 baths1,922 sq ft
3981 Casanova Dr, San Mateo, CA 94403
OPEN SUN, 2PM TO 4PM
$1,549,000
3 beds1 bath1,020 sq ft
261 36th Ave, San Mateo, CA 94403
EARLY ACCESS
$1,650,000
2 beds3 baths1,390 sq ft
2854 Catalino St, San Mateo, CA 94403
OPEN SUN, 1PM TO 4PM
$735,000
2 beds2 baths1,040 sq ft
4238 George Ave #1, San Mateo, CA 94403
OPEN SUN, 2PM TO 4PM
$1,499,950
2 beds1 bath1,050 sq ft
73 Poinsettia Ave, San Mateo, CA 94403
OPEN SUN, 2PM TO 4PM
$1,695,000
4 beds2.5 baths1,807 sq ft
253 Waters Park Cir, San Mateo, CA 94403
COMING SOON
$1,539,000
2 beds2.5 baths1,360 sq ft
409 Longden Ave, San Mateo, CA 94403
See all

Provided by Redfin

Sale history for 427 Stephen Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,539 (−3.9%)

$429,704 + $515,373

$945,077

2024

$13,043 (+9.9%)

$421,279 + $505,269

$926,548

2023

$11,864 (+1.2%)

$413,019 + $495,363

$908,382

2022

$11,719 (−0.9%)

$404,921 + $485,651

$890,572

2021

$11,820 (−0.3%)

$396,982 + $476,130

$873,112

2020

$11,861 (+9.9%)

$389,199 + $466,796

$855,995

2019

$10,793 (+0.7%)

$385,209 + $462,011

$847,220

2018

$10,718 (+11.0%)

$377,656 + $452,953

$830,609

2017

$9,656

$362,992 + $435,366

$798,358

2016

$9,661 (+2.8%)

$362,992 + $435,366

$798,358

2015

$9,397 (−3.6%)

$355,875 + $426,830

$782,705

2014

$9,744 (+4.3%)

$343,664 + $412,185

$755,849

2012

$9,346 (+2.8%)

$342,111 + $410,323

$752,434

2011

$9,091 (+4.7%)

$335,403 + $402,278

$737,681

2010

$8,686 (+1.2%)

$328,827 + $394,391

$723,218

2009

$8,587 (−0.8%)

$326,370 + $391,444

$717,814

2008

$8,652

$327,146 + $392,375

$719,521

Tax history for 427 Stephen Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,539 (−3.9%)

$429,704 + $515,373

$945,077

2024

$13,043 (+9.9%)

$421,279 + $505,269

$926,548

2023

$11,864 (+1.2%)

$413,019 + $495,363

$908,382

2022

$11,719 (−0.9%)

$404,921 + $485,651

$890,572

2021

$11,820 (−0.3%)

$396,982 + $476,130

$873,112

2020

$11,861 (+9.9%)

$389,199 + $466,796

$855,995

2019

$10,793 (+0.7%)

$385,209 + $462,011

$847,220

2018

$10,718 (+11.0%)

$377,656 + $452,953

$830,609

2017

$9,656

$362,992 + $435,366

$798,358

2016

$9,661 (+2.8%)

$362,992 + $435,366

$798,358

2015

$9,397 (−3.6%)

$355,875 + $426,830

$782,705

2014

$9,744 (+4.3%)

$343,664 + $412,185

$755,849

2012

$9,346 (+2.8%)

$342,111 + $410,323

$752,434

2011

$9,091 (+4.7%)

$335,403 + $402,278

$737,681

2010

$8,686 (+1.2%)

$328,827 + $394,391

$723,218

2009

$8,587 (−0.8%)

$326,370 + $391,444

$717,814

2008

$8,652

$327,146 + $392,375

$719,521

*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

R1B

Single-Family Residence Districts

The R1 Single-Family Residence Districts are intended to create, preserve and enhance areas suitable for single-family dwellings with a substantial presence of open space and opportunities for outdoor living. The R1 districts are intended to protect the character and variety of neighborhoods, preserve privacy and prevent burdens on public facilities, while allowing reasonable housing opportunities for families.

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Mobile home park

Jul 5, 2023 • Final

Single family (alteration/repair) - kitchen & bath remodel (flat)

Bathroom

Remodel

Dec 13, 2022 • Final

Public works - encroachment permits (general construction)

Replace the sewer lateral from the property line to the main line within the street right of way.

Plumbing

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

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

View Information
View: Good

Property Information
Subdivision Name: HILLSDALE 03
Living Sq. Ft: 2,390
Ground Floor Sq. Ft: 2,390
Building Sq. Ft: 2,830
# of Stories: 1
Legal Description: LOT 11 BLOCK 4 HILLSDALE UNIT NO 3 RSM 25/32 33 CITY OF SAN MATEO

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,773
Legal Lot Number: 11
Legal Block Number: 4
Acres: 0.2244
Depth Footage: 136
Front Footage: 70
Zoning Code: R10006
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,390
Stories: 1.0
Lot Size: 9,773 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1965
County: San Mateo County
APN: 039472030

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Laurel Elementary School

Public K-5 • Assigned • 0.2mi

3/10

Abbott Middle School

Public 6-8 • Assigned • 0.2mi

4/10

Hillsdale High School

Public 9-12 • Assigned • 0.4mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

San Mateo stayed one of the Peninsula's busiest markets. Homes averaged 110% of asking price, and buyers continue to compete for updated homes in neighborhoods like Aragon, Baywood and Beresford Park.
1 month ago • San Mateo
Sasai Zhang
Redfin Premier agent
182 deals
Was this helpful?

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

7 days above 87° expected this year, 15 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

San Mateo, CA • 94403

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

10.8 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.65M – $3.21M

Reach more buyers when you sell with Redfin. Save up to $27,863 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

3D WALKTHROUGH

$2,420,000

3 beds2.5 baths1,970 sq ft

2945 Monte Cresta Dr, Belmont, CA 94002

OPEN SUN, 2PM TO 4PM

$3,638,000

4 beds3.5 baths3,661 sq ft

3208 Longfellow Dr, Belmont, CA 94002

OPEN SUN, 2PM TO 4PM3D WALKTHROUGH

$2,250,000

3 beds2.5 baths1,852 sq ft

1817 Bayview Ave, Belmont, CA 94002

OPEN SUN, 2PM TO 4PM

$1,549,000

3 beds1 bath1,020 sq ft

261 36th Ave, San Mateo, CA 94403

OPEN SUN, 2PM TO 4PM

$1,499,950

2 beds1 bath1,050 sq ft

73 Poinsettia Ave, San Mateo, CA 94403

$2,898,000

4 beds3 baths2,010 sq ft

751 27th Ave, San Mateo, CA 94403

New listings for sale in 94403

REDFIN OPEN SUN, 1PM TO 4PM3D WALKTHROUGH

$1,450,000

3 beds2 baths1,220 sq ft

1741 S Norfolk St, San Mateo, CA 94403

$1,875,000

4 beds3.5 baths2,088 sq ft

191 Waters Park Cir, San Mateo, CA 94403

EARLY ACCESSCOMPASS COMING SOON

$2,000,000

4 beds3 baths1,922 sq ft

3981 Casanova Dr, San Mateo, CA 94403

OPEN SUN, 2PM TO 4PM

$1,549,000

3 beds1 bath1,020 sq ft

261 36th Ave, San Mateo, CA 94403

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

$1,650,000

2 beds3 baths1,390 sq ft

2854 Catalino St, San Mateo, CA 94403

OPEN SUN, 1PM TO 4PM

$735,000

2 beds2 baths1,040 sq ft

4238 George Ave #1, San Mateo, CA 94403

OPEN SUN, 2PM TO 4PM

$1,499,950

2 beds1 bath1,050 sq ft

73 Poinsettia Ave, San Mateo, CA 94403

OPEN SUN, 2PM TO 4PM3D & VIDEO TOUR

$1,695,000

4 beds2.5 baths1,807 sq ft

253 Waters Park Cir, San Mateo, CA 94403

COMING SOON

$1,539,000

2 beds2.5 baths1,360 sq ft

409 Longden Ave, San Mateo, CA 94403

Home values near 427 Stephen Rd

Data from public records.

Address	Redfin Estimate
428 Stephen Road, San Mateo, CA 3 Beds \| 2 Baths \| - Sq. Ft.	$2,339,278
412 Stephen Road, San Mateo, CA 4 Beds \| 3.5 Baths \| 2605 Sq. Ft.	$4,001,544

Address	Redfin Estimate
424 Stephen Road, San Mateo, CA 3 Beds \| 2 Baths \| 1740 Sq. Ft.	$2,239,940
432 Stephen Road, San Mateo, CA 3 Beds \| 2 Baths \| 1650 Sq. Ft.	$2,188,573

Address	Redfin Estimate
416 Stephen Road, San Mateo, CA 3 Beds \| 2 Baths \| 2040 Sq. Ft.	$2,806,735
413 Stephen Road, San Mateo, CA 3 Beds \| 2 Baths \| 1470 Sq. Ft.	$2,312,781

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94010 homes for sale
94402 homes for sale
94403 homes for sale
94404 homes for sale
94002 homes for sale

Houses for rent in San Mateo	Agents near me	Irvine, CA homes for sale	San Mateo Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Pasadena, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	San Mateo Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

San Jose homes for sale
San Francisco homes for sale
Fremont homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94403, CA

Sale history for 427 Stephen Rd

Tax history for 427 Stephen Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94403

Home values near 427 Stephen Rd

More real estate resources