OFF MARKET

Off Market Apr 2010 for $2.7M

$5,757,873

Est. refi paymentEst. refi $11,735/mo

•

4,232

sq ft

506 WARREN Rd, San Mateo, CA 94402

About this home

Single-familyProperty Type

2002Year Built

0.31 acresLot Size

$1,361Est. Price/Sq.Ft.

2 car garageParking

Listed by Yasemin Richardson •DRE #01358033 • Coldwell Banker-Los Altos First Street

Contact: (650) 917-4321

Bought with Kyra Gebhardt Nelson • Alain Pinel Realtors

Redfin checked: 3 minutes ago

•Source:MLSListings #ML81009185

Redfin Estimate

$5,757,873

$3.1M since sold in April 2010$522K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.9% higher than the average sale price ($5.65M) of 5 comparable homes.

SOLD JUN 17, 2026
$7,825,000
A
4 beds4 baths4,020 sq ft
1955 Parkside Ave, Hillsborough, CA 94010
SOLD OCT 21, 2025
$3,560,000
B
5 beds4 baths3,560 sq ft
635 Occidental Ave, San Mateo, CA 94402
SOLD AUG 14, 2026
$7,200,000
C
5 beds4.5 baths3,500 sq ft
124 Occidental Ave, Burlingame, CA 94010
SOLD AUG 12, 2026
$5,000,000
D
5 beds3 baths3,205 sq ft
554 Edgewood Rd, San Mateo, CA 94402
SOLD JUL 14, 2026
$4,660,000
E
6 beds3.5 baths4,120 sq ft
521 Dorchester Rd, San Mateo, CA 94402

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Earn from this home

Sell

$4,162,585

Est. take-home

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Est. cash available

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Rent

$9,616/mo

Redfin rental estimate

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Market trends in 94402, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

107.2%

1.0% MoM

Median sale price

$2.7M

$59K MoM

Avg. days on market

12d

0 days MoM

Recently sold homes

8 MoM

New listings for sale

$1,195,000
3 beds1 bath1,935 sq ft
610 S Amphlett Blvd, San Mateo, CA 94402
3D WALKTHROUGH
$2,250,000
3 beds2 baths1,610 sq ft
508 Maple St, San Mateo, CA 94402
OPEN SAT, 1PM TO 4PM
$5,495,000
5 beds5 baths3,420 sq ft
408 Warren Rd, San Mateo, CA 94402
See all

Provided by Redfin

Sale history for 506 WARREN Rd

Date

Event

Price

MLSListings #ML81009185

Apr 6, 2010

Sold

$2,700,000

$638/sq ft

Mar 20, 2010

Pending

—

Mar 7, 2010

Pending

—

Feb 26, 2010

Listed

$2,695,000

$637/sq ft

MLSListings #ML80540553

Sep 30, 2005

Sold

$2,925,000

$691/sq ft

Jul 27, 2005

Listing Removed

—

Jul 18, 2005

Listed

$2,975,000

$703/sq ft

Public Records

Jan 2, 2004

Sold

$605,000

$143/sq ft

Public Records

Nov 30, 1999

Sold

$889,000

$210/sq ft

MLSListings #ML89946274

Dec 1, 1999

Listing Removed

—

Nov 3, 1999

Sold

$889,000

$210/sq ft

Oct 20, 1999

Listed

$929,000

$220/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$41,343 (+1.0%)

$1,777,460 + $1,806,919

$3,584,379

2024

$40,916 (+2.4%)

$1,742,608 + $1,771,490

$3,514,098

2023

$39,975 (−2.2%)

$1,708,440 + $1,736,756

$3,445,196

2022

$40,859 (+3.5%)

$1,674,942 + $1,702,703

$3,377,645

2021

$39,492 (+3.1%)

$1,642,100 + $1,669,317

$3,311,417

2020

$38,316 (+3.9%)

$1,609,902 + $1,636,586

$3,246,488

2019

$36,893 (+3.2%)

$1,593,395 + $1,619,806

$3,213,201

2018

$35,734 (+1.9%)

$1,562,152 + $1,588,046

$3,150,198

2017

$35,057 (+2.4%)

$1,501,493 + $1,526,383

$3,027,876

2016

$34,247 (+1.0%)

$1,501,493 + $1,526,383

$3,027,876

2015

$33,892 (+1.1%)

$1,472,052 + $1,496,454

$2,968,506

2014

$33,534 (+2.5%)

$1,421,539 + $1,445,105

$2,866,644

2012

$32,714 (+6.7%)

$1,415,115 + $1,438,575

$2,853,690

2011

$30,670 (+0.7%)

$1,387,368 + $1,410,368

$2,797,736

2010

$30,454 (−13.2%)

$1,360,165 + $1,360,165

$2,720,330

2009

$35,069 (+2.6%)

$1,350,000 + $1,350,000

$2,700,000

2008

$34,188

$1,552,016 + $1,552,016

$3,104,032

Tax history for 506 WARREN Rd

Year

Property tax

Land + Additions

Assessment*

2025

$41,343 (+1.0%)

$1,777,460 + $1,806,919

$3,584,379

2024

$40,916 (+2.4%)

$1,742,608 + $1,771,490

$3,514,098

2023

$39,975 (−2.2%)

$1,708,440 + $1,736,756

$3,445,196

2022

$40,859 (+3.5%)

$1,674,942 + $1,702,703

$3,377,645

2021

$39,492 (+3.1%)

$1,642,100 + $1,669,317

$3,311,417

2020

$38,316 (+3.9%)

$1,609,902 + $1,636,586

$3,246,488

2019

$36,893 (+3.2%)

$1,593,395 + $1,619,806

$3,213,201

2018

$35,734 (+1.9%)

$1,562,152 + $1,588,046

$3,150,198

2017

$35,057 (+2.4%)

$1,501,493 + $1,526,383

$3,027,876

2016

$34,247 (+1.0%)

$1,501,493 + $1,526,383

$3,027,876

2015

$33,892 (+1.1%)

$1,472,052 + $1,496,454

$2,968,506

2014

$33,534 (+2.5%)

$1,421,539 + $1,445,105

$2,866,644

2012

$32,714 (+6.7%)

$1,415,115 + $1,438,575

$2,853,690

2011

$30,670 (+0.7%)

$1,387,368 + $1,410,368

$2,797,736

2010

$30,454 (−13.2%)

$1,360,165 + $1,360,165

$2,720,330

2009

$35,069 (+2.6%)

$1,350,000 + $1,350,000

$2,700,000

2008

$34,188

$1,552,016 + $1,552,016

$3,104,032

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.28 Acres

Year renovated

2002

Sq. Ft.

3,700

Year built

2002

Style

Single Family Residential

County

San Mateo County

APN

031041110

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

R1A

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

Jun 1, 2026 • Final

Electrical, plumbing & mechanical - electrical vehicle charging station

Install a new electrical circuit to the meter panel on the exterior of the home. Install an electric vehicle charger outlet on the garage ceiling.

Electrical

Ev charger

Nov 10, 2022 • Final

Single family (new) - new

Construct a new detached accessory dwelling unit at the rear of a single-family home.

ADU

New construction

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, Gate/Door Opener, Off-Street Parking
Garage Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 5
# of Bedrooms (Maximum): 5
Bedrooms: 2+ Primary Suites/Retreats, Ground Floor Bedroom

Bathroom Information
# of Baths (Full): 4
# of Baths (Minimum): 4
# of Baths (Maximum): 4
Bathroom Description: Shower Over Tub, 2+ Tubs, 2+ Stall Shower, Tub in Master Bedroom, Tub w/Jets, Bidet

Room Information
Formal Entry, Storage
Family Room Description: Kitchen/Family Room Combo
Dining Room Description: Formal Dining Room, Breakfast Bar
Kitchen Description: Dishwasher, Garbage Disposal, Refrigerator(s), Oven Range, Microwave, 2+ Ovens, Oven (Self Cleaning), Trash Compactor, 220 Volt Outlet, Hookups (Gas)

Interior Features
Laundry: In Laundry Room, Dryer, Washer, Hookup (Gas Dryer), 220 Volt Outlet
Flooring: Tile, Carpet (Wall-to-Wall), Hardwood

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

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

Exterior

Exterior Features
View: Local/Neighborhood
Roof: Tile
Yard/Grounds: Sprinkler(s) (Front), Sprinkler(s) (Rear), Sprinkler(s) (Auto), Deck, Fenced

Building Information
Style: Mediterranean
Subclass: Single Family Home
Building Type: Detached
Exterior: Stucco
Concrete Perimeter
Building Height (Minimum): 2
Building Height (Maximum): 2

Pool Information
Pool Description: Spa/Hot Tub

Property Features
Amenities: Double Pane Windows(s), High Ceiling
Communication: Intercom, Satellite Dish, Cable TV Available
Living Sq. Ft.: 4,232
Security Features: Security Alarm (Owned), Fire System (Sprinkler)

Property Information
Level (Street/Main): 2 or more Master Suites, Bedroom(s)
Property Primary ID: 177980

Lot Information
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R100

Utilities

Utility Information
Energy Features: Insulation (Unknown), Double Pane Windows
Sewer Septic: Sewer in Street, Sewer Connected

Water Information
Water: Heater (Gas), Public

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School District: San Mateo-Foster City Elementary
High School District: San Mateo Union High

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 3,700
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 2002
Year Renovated: 2002
County: San Mateo County
APN: 031041110

Home facts updated by county records on Sep 2, 2026

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

San Mateo Park Elementary School

Public K-5 • Assigned • 0.3mi

2/10

Borel Middle School

Public 6-8 • Assigned • 2.0mi

8/10

San Mateo High School

Public 9-12 • Assigned • 1.2mi

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
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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 85° 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 • 94402

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

$5.47M – $6.62M

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Listing provided by Zillow

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New listings for sale in 94402

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3D WALKTHROUGH

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OPEN SAT, 1PM TO 4PM

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Home values near 506 WARREN Rd

Data from public records.

Address	Redfin Estimate
530 Warren Road, San Mateo, CA 4 Beds \| 4 Baths \| 3250 Sq. Ft.	$4,907,369
423 Warren Road, San Mateo, CA 5 Beds \| - Baths \| 4390 Sq. Ft.	$4,784,983

Address	Redfin Estimate
515 Warren Road, San Mateo, CA 5 Beds \| 4 Baths \| 3390 Sq. Ft.	$4,952,122
500 Warren Road, San Mateo, CA 5 Beds \| 4 Baths \| 3100 Sq. Ft.	$5,276,205

Address	Redfin Estimate
511 Warren Road, San Mateo, CA 5 Beds \| 3 Baths \| 3260 Sq. Ft.	$5,170,662
427 Warren Road, San Mateo, CA 3 Beds \| 2 Baths \| 1790 Sq. Ft.	$3,208,659

Property information provided by MLSListings when last listed in 2010. 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 94402, CA

Sale history for 506 WARREN Rd

Tax history for 506 WARREN Rd

Public record

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 94402

Home values near 506 WARREN Rd

More real estate resources