OFF MARKET

Off market aug 2014 for $1.1M

$2,421,112

Est. refi paymentEst. refi $7,615/mo

•

1,340

sq ft

121 HUMBOLDT Rd, Burlingame, CA 94010

About this home

Single-familyProperty Type

1955Year Built

6,100 sq ftLot Size

$1,807Est. Price/Sq.Ft.

2 car garageParking

Listed by Olivia & Mary Olivia & Mary •DRE #70000360 • Coldwell Banker Realty

Contact: (650) 773-4999

Bought with Rachel Ni •DRE #01916174 • Coldwell Banker Realty

Redfin checked: a few seconds ago

•Source:MLSListings #ML81423965

Redfin Estimate

$2,421,112

$1.3M since sold in August 2014$27K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.6% higher than the average sale price ($1.96M) of 5 comparable homes.

SOLD JUN 30, 2026
$1,670,000
A
3 beds2 baths1,340 sq ft
225 Eldorado St, San Mateo, CA 94401
SOLD SEP 3, 2026
$1,415,000
B
3 beds2 baths1,150 sq ft
418 N Kingston St, San Mateo, CA 94401
SOLD APR 9, 2026
$2,350,000
C
3 beds2 baths1,420 sq ft
215 Victoria Rd, Burlingame, CA 94010
SOLD APR 16, 2026
$1,558,000
D
3 beds2 baths1,170 sq ft
352 N Eldorado St, San Mateo, CA 94401
SOLD SEP 8, 2026
$2,800,000
E
3 beds2 baths1,572 sq ft
828 Laurel Ave, Burlingame, CA 94010

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Earn from this home

Sell

$1,646,004

Est. take-home

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Est. cash available

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Rent

$6,333/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

106.8%

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

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3D WALKTHROUGH
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OPEN TODAY, 11AM TO 1PM
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See all

Provided by Redfin

Sale history for 121 HUMBOLDT Rd

Year

Property tax

Land + Additions

Assessment*

2025

$16,125 (+3.4%)

$680,976 + $726,485

$1,407,461

2024

$15,592 (+1.1%)

$667,624 + $712,241

$1,379,865

2023

$15,416 (+2.5%)

$654,534 + $698,277

$1,352,811

2022

$15,039 (−0.1%)

$641,700 + $684,586

$1,326,286

2021

$15,060 (+2.1%)

$629,118 + $671,164

$1,300,282

2020

$14,748 (+2.3%)

$616,783 + $658,005

$1,274,788

2019

$14,423 (+5.2%)

$610,459 + $651,259

$1,261,718

2018

$13,708 (+0.7%)

$598,490 + $638,490

$1,236,980

2017

$13,608 (+3.8%)

$575,250 + $575,250

$1,150,500

2016

$13,109 (+0.5%)

$575,250 + $575,250

$1,150,500

2015

$13,050 (+128.8%)

$563,971 + $563,971

$1,127,942

2014

$5,704 (+4.8%)

$234,405 + $234,405

$468,810

2012

$5,443 (+3.6%)

$233,346 + $233,346

$466,692

2011

$5,256 (+1.6%)

$228,771 + $228,771

$457,542

2010

$5,173 (+0.2%)

$224,286 + $224,286

$448,572

2009

$5,160 (+5.4%)

$222,610 + $222,610

$445,220

2008

$4,896

$223,139 + $223,139

$446,278

Tax history for 121 HUMBOLDT Rd

Year

Property tax

Land + Additions

Assessment*

2025

$16,125 (+3.4%)

$680,976 + $726,485

$1,407,461

2024

$15,592 (+1.1%)

$667,624 + $712,241

$1,379,865

2023

$15,416 (+2.5%)

$654,534 + $698,277

$1,352,811

2022

$15,039 (−0.1%)

$641,700 + $684,586

$1,326,286

2021

$15,060 (+2.1%)

$629,118 + $671,164

$1,300,282

2020

$14,748 (+2.3%)

$616,783 + $658,005

$1,274,788

2019

$14,423 (+5.2%)

$610,459 + $651,259

$1,261,718

2018

$13,708 (+0.7%)

$598,490 + $638,490

$1,236,980

2017

$13,608 (+3.8%)

$575,250 + $575,250

$1,150,500

2016

$13,109 (+0.5%)

$575,250 + $575,250

$1,150,500

2015

$13,050 (+128.8%)

$563,971 + $563,971

$1,127,942

2014

$5,704 (+4.8%)

$234,405 + $234,405

$468,810

2012

$5,443 (+3.6%)

$233,346 + $233,346

$466,692

2011

$5,256 (+1.6%)

$228,771 + $228,771

$457,542

2010

$5,173 (+0.2%)

$224,286 + $224,286

$448,572

2009

$5,160 (+5.4%)

$222,610 + $222,610

$445,220

2008

$4,896

$223,139 + $223,139

$446,278

*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

6,122 Sq. Ft.

Year renovated

1959

Sq. Ft.

1,340

Year built

1955

Style

Single Family Residential

County

San Mateo County

APN

029285080

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Low Density Residential District

The R-1 zoning district is intended to provide areas for detached single-unit and accessory dwelling units and ancillary structures. This zoning district implements the General Plan Low Density Residential designation.

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Senior
Public service
Recreation
Park & open space

Feb 13, 2019 • Final

Alteration residential

Legalize an existing accessory structure.

ADU

Jan 28, 2016 • Final

Electrical

Replace a solar energy system on a residential building.

Electrical

Solar

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
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage, Off-Street Parking
Garage Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 3
# of Bedrooms (Maximum): 3
Bedrooms: Primary Suite/Retreat, Ground Floor Bedroom

Bathroom Information
# of Baths (Full): 2
# of Baths (Minimum): 2
# of Baths (Maximum): 2

Room Information
Bonus/Hobby Room, Storage
Family Room Description: No Separate Family Room
Dining Room Description: Dining Area in Living Room, Eat in Kitchen
Kitchen Description: Dishwasher, Refrigerator(s), 220 Volt Outlet, Hookups (Gas)

Interior Features
Laundry: In Garage, 220 Volt Outlet
Flooring: Hardwood, Vinyl/Linoleum

Fireplace Information
Fireplace Description: In Living Room, Wood-Burning, Fireplace Available

Heating & Cooling Information
Heating: Forced Air

Exterior

Exterior Features
View: Local/Neighborhood
Roof: Composition
Yard/Grounds: Sprinkler(s) (Rear), Barbecue Area, Fenced

Building Information
Style: Ranch
Subclass: Single Family Home
Building Type: Detached
Exterior: Wood, Brick, Stucco
Concrete Perimeter
Building Height (Minimum): 1
Building Height (Maximum): 1

Property Features
Living Sq. Ft.: 1,340

Property Information
Level (Street/Main): Bedroom(s)
Property Primary ID: 379833

Lot Information
Lot Description: Grade (Level)
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R1

Financial

Tax/Assessment Information
City Transfer Tax: No

Utilities

Utility Information
Sewer Septic: Sewer in Street, Sewer Connected

Water Information
Water: Heater (Gas), Public

Location

Multi-Unit Information
# of Stories: 1

School Information
Elementary School: Washington Elementary
Elementary School District: Burlingame Elementary
Middle School: Burlingame Intermediate
High School: Burlingame High
High School District: San Mateo Union High

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,340
Stories: 1.0
Lot Size: 6,122 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1959
County: San Mateo County
APN: 029285080

Home facts updated by county records on Sep 2, 2026

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

Washington Elementary School

Public K-5 • Assigned • 0.5mi

7/10

Burlingame Intermediate School

Public 6-8 • Assigned • 3.0mi

10/10

Burlingame High School

Public 9-12 • Assigned • 0.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

6/10 Flood Factor

Estimated 80%+ chance 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

8 days above 85° expected this year, 18 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

Burlingame, 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 10.8 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

$2.30M – $2.79M

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New listings for sale in 94010

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Home values near 121 HUMBOLDT Rd

Data from public records.

Address	Redfin Estimate
1028 N Humboldt Street, San Mateo, CA 7 Beds \| 5.5 Baths \| 980 Sq. Ft.	$3,034,507
1004 N Humboldt Street, San Mateo, CA 2 Beds \| 1 Baths \| 1500 Sq. Ft.	$1,642,141

Address	Redfin Estimate
133 Humboldt Road, Burlingame, CA 3 Beds \| 1 Baths \| 1310 Sq. Ft.	$1,934,999
1036 N Humboldt Street, San Mateo, CA 3 Beds \| 2 Baths \| 2236 Sq. Ft.	$1,816,025

Address	Redfin Estimate
129 Humboldt Road, Burlingame, CA 6 Beds \| 4 Baths \| 3360 Sq. Ft.	$3,043,775
125 Humboldt Road, Burlingame, CA 4 Beds \| 1.5 Baths \| 1840 Sq. Ft.	$2,630,499

Property information provided by MLSListings when last listed in 2014. 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 121 HUMBOLDT Rd

Tax history for 121 HUMBOLDT 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 121 HUMBOLDT Rd

More real estate resources