OFF MARKET

Off market jul 2025 for $3.4M

$3,714,958

Est. refi paymentEst. refi $23,258/mo

•

2,125

sq ft

170 Warren Rd, San Mateo, CA 94401

About this home

Graciously set in San Mateo Park, this absolutely stunning completely remodeled home blends historic charm with modern comfort. Surrounded by lush landscaping, this one-story, 3-bed, 2-bath retreat is just a short walk from Downtown Burlingame. Sunlit living spaces showcase rich architectural details, rift-cut hardwood floors, and designer lighting. The spacious living room features a gas log fireplace, while the formal dining room includes a built-in buffet. A cozy sunroom adds warmth and charm. The chefs kitchen boasts custom cabinetry, high-end appliances, and ample storage. The luxurious primary suite offers a spa-inspired bath with heated floors, dual sinks, an oversized tub, and a shower. Additional bedrooms provide versatility for guests, a home office, or a playroom. The finished lower level is ideal for a home theater, complete with a small kitchenette, perfect for gaming or a teen hangout. The landscaped gardens bloom year-round, with a secluded backyard, limestone patio, and finished garage. Nestled amidst custom luxury homes, this San Mateo Park Beauty embodies the essence of walkability. Stroll to the farmers market or enjoy an evening out on the Avenue! Its conveniently located near everything we love about San Mateo Park living!

Single-familyProperty Type

1922Year Built

5,818 sq ftLot Size

$1,748Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Laura Bryant •DRE #01818707 • KW Advisors

Contact: 650-888-0772

Bought with RECIP RECIP •DRE #00000000 • Out of Area Office

Redfin checked: a minute ago

•Source:MLSListings #ML82003792

Redfin Estimate

$3,714,958

$252K since sold in July 2025$31K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.5% higher than the average sale price ($3.33M) of 6 comparable homes.

SOLD SEP 1, 2026
$3,050,000
A
3 beds2 baths1,880 sq ft
1715 Ralston Ave, Burlingame, CA 94010
SOLD FEB 9, 2026
$3,250,000
B
3 beds2 baths2,080 sq ft
1517 Cypress Ave, Burlingame, CA 94010
SOLD JUN 1, 2026
$2,225,000
C
3 beds1.5 baths1,920 sq ft
612 Highland Ave, San Mateo, CA 94401
SOLD JAN 12, 2026
$3,900,000
D
3 beds2 baths2,280 sq ft
109 Occidental Ave, Burlingame, CA 94010
SOLD APR 22, 2026
$3,710,000
E
3 beds2.5 baths2,220 sq ft
526 W Poplar Ave, San Mateo, CA 94402
SOLD SEP 15, 2026
$3,850,000
F
3 beds2.5 baths2,090 sq ft
25 Ericson Rd, San Mateo, CA 94402

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Earn from this home

Sell

$811,923

Est. take-home

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Refinance

Est. cash available

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Rent

$4,627/mo

Redfin rental estimate

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Market trends in 94401, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.1%

0.9% MoM

Median sale price

$1.2M

$13K MoM

Avg. days on market

25d

4 days MoM

Recently sold homes

1 MoM

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4 beds3 baths2,040 sq ft
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OPEN TODAY, 1:30PM TO 4PM
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See all

Provided by Redfin

Sale history for 170 Warren Rd

Date

Event

Price

MLSListings #ML82003792

Jul 3, 2025

Sold

$3,462,500

$1,629/sq ft

Jun 17, 2025

Pending

—

Jun 17, 2025

Price Changed

$3,450,000

$1,624/sq ft

May 30, 2025

Price Changed

$3,580,000

$1,685/sq ft

Apr 23, 2025

Listed

$3,657,000

$1,721/sq ft

+51

Public Records

Nov 16, 2021

Sold

$3,475,000

$1,635/sq ft

Public Records

Aug 29, 2008

Sold

$944,000

$444/sq ft

MLSListings #ML80813785

Aug 29, 2008

Sold

$943,800

$444/sq ft

Aug 5, 2008

Listing Removed

—

Jul 25, 2008

Contingent

—

Jul 14, 2008

Price Changed

$995,000

$468/sq ft

Jun 20, 2008

Relisted

—

Jun 15, 2008

Contingent

—

Jun 6, 2008

Listed

$1,100,000

$518/sq ft

Jun 6, 2008

Listed

$995,000

$468/sq ft

Public Records

Dec 18, 1978

Sold

$128,000

$60/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$29,280 (−14.5%)

$2,400,000 + $1,062,500

$3,462,500

2024

$34,243 (+0.3%)

$1,735,500 + $701,500

$2,437,000

2023

$34,126 (−17.4%)

$2,574,990 + $1,040,400

$3,615,390

2022

$41,326 (+165.0%)

$2,036,000 + $823,000

$2,859,000

2021

$15,594 (+5.5%)

$2,475,000 + $1,000,000

$3,475,000

2020

$14,774 (+5.8%)

$1,070,720 + $98,534

$1,169,254

2019

$13,959 (+2.1%)

$1,059,742 + $97,524

$1,157,266

2018

$13,666 (+6.3%)

$1,038,963 + $95,612

$1,134,575

2017

$12,852 (+2.1%)

$998,620 + $91,901

$1,090,521

2016

$12,593 (+2.1%)

$998,620 + $91,901

$1,090,521

2015

$12,339 (+2.5%)

$979,040 + $90,100

$1,069,140

2014

$12,036 (+3.5%)

$945,445 + $87,010

$1,032,455

2012

$11,628 (+6.3%)

$941,173 + $60,803

$1,001,976

2011

$10,939 (+1.9%)

$922,719 + $44,905

$967,624

2010

$10,739 (+0.4%)

$904,627 + $44,025

$948,652

2009

$10,694 (+323.3%)

$897,867 + $43,696

$941,563

2008

$2,527

$900,000 + $43,800

$943,800

Tax history for 170 Warren Rd

Year

Property tax

Land + Additions

Assessment*

2025

$29,280 (−14.5%)

$2,400,000 + $1,062,500

$3,462,500

2024

$34,243 (+0.3%)

$1,735,500 + $701,500

$2,437,000

2023

$34,126 (−17.4%)

$2,574,990 + $1,040,400

$3,615,390

2022

$41,326 (+165.0%)

$2,036,000 + $823,000

$2,859,000

2021

$15,594 (+5.5%)

$2,475,000 + $1,000,000

$3,475,000

2020

$14,774 (+5.8%)

$1,070,720 + $98,534

$1,169,254

2019

$13,959 (+2.1%)

$1,059,742 + $97,524

$1,157,266

2018

$13,666 (+6.3%)

$1,038,963 + $95,612

$1,134,575

2017

$12,852 (+2.1%)

$998,620 + $91,901

$1,090,521

2016

$12,593 (+2.1%)

$998,620 + $91,901

$1,090,521

2015

$12,339 (+2.5%)

$979,040 + $90,100

$1,069,140

2014

$12,036 (+3.5%)

$945,445 + $87,010

$1,032,455

2012

$11,628 (+6.3%)

$941,173 + $60,803

$1,001,976

2011

$10,939 (+1.9%)

$922,719 + $44,905

$967,624

2010

$10,739 (+0.4%)

$904,627 + $44,025

$948,652

2009

$10,694 (+323.3%)

$897,867 + $43,696

$941,563

2008

$2,527

$900,000 + $43,800

$943,800

*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

5,818 Sq. Ft.

Year renovated

1950

Sq. Ft.

1,891

Year built

1922

Style

Single Family Residential

County

San Mateo County

APN

032081070

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

Jul 10, 2025 • Final

Public works - encroachment permits (general construction)

Remove and replace the sewer lateral located in the side yard easement.

Plumbing

Jul 9, 2025 • Final

Electrical, plumbing & mechanical - plumbing

Replace the sewer lateral from the foundation of the house to the city main located in the easement. The work will be performed using a trenchless method.

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

Parking

Parking Information
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Detached
Electric Vehicle Hookup Type: Electric Vehicle Hookup Level 1 (120 volts)
Garage Spaces: 2
Parking Spaces: 4

Interior

Virtual Tour

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

Bathroom Information
# of Baths (Full): 2
Bathroom Description: Double Sinks, Marble, Stall Shower, Updated Bath(s), Primary - Oversized Tub, Primary (Stall Shower(s))

Room Information
Basement (Finished), Bonus/Hobby Room, Media/Home Theatre, Office Area
Family Room Description: Kitchen/Family Room Combo, Separate Family Room
Dining Room Description: Formal Dining Room
Kitchen Description: Dishwasher, Cooktop (Gas), Garbage Disposal, Hood Over Range, Island, Microwave, Oven Range (Gas)

Interior Features
Laundry: Washer/Dryer
Flooring: Hardwood

Fireplace Information
Has Fireplace
Fireplace Description: Gas-Burning, In Living Room
Fireplaces (Minimum): 1

Heating & Cooling Information
Heating: Central Forced Air (Gas)

Exterior

Exterior Features
Fencing: Wood
Roof: Shingle, Composition
Yard/Grounds: Backyard, Balcony/Patio, Fenced, Sprinkler(s) (Auto), Sprinkler(s) (Lawn), Other (See Remarks)

Building Information
Subclass: Single Family Home
Building Type: Detached
Concrete Perimeter and Slab

Property Features
Living Sq. Ft.: 2,125

Property Information
Property Primary ID: 47091

Lot Information
Lot Acres: 0.1336
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R10010

Utilities

Utility Information
Sewer Septic: Sewer (Public)
Utilities: Public Utilities

Water Information
Water: Public

Location

Multi-Unit Information
# of Stories: 1

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

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,891
Stories: 1.0
Lot Size: 5,818 square feet
Style: Single Family Residential
Year Built: 1922
Year Renovated: 1950
County: San Mateo County
APN: 032081070

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 • 0.2mi

2/10

Borel Middle School

Public 6-8 • Assigned • 2.0mi

8/10

San Mateo High School

Public 9-12 • Assigned • 0.9mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

San Mateo starting in January 2026, median prices climbed steadily, reaching a strong spring peak in March–April 2026 at around $2.35M–$2.4M. Prices pulled back in July, rebounded briefly in August, and closed in September 2026 at around...
7 days ago • San Mateo
Helen Li
Redfin Premier agent
94 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 • 94401

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

$3.53M – $4.27M

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Home values near 170 Warren Rd

Data from public records.

Address	Redfin Estimate
140 Warren Road, San Mateo, CA 2 Beds \| 1.5 Baths \| 1310 Sq. Ft.	$2,514,319
180 Warren Road, San Mateo, CA 3 Beds \| 3 Baths \| 2720 Sq. Ft.	$3,848,909

Address	Redfin Estimate
160 Warren Road, San Mateo, CA 2 Beds \| 1 Baths \| 1410 Sq. Ft.	$2,255,971
149 Warren Road, San Mateo, CA 4 Beds \| 3 Baths \| 1770 Sq. Ft.	$3,283,370

Address	Redfin Estimate
177 Warren Road, San Mateo, CA 5 Beds \| 4.5 Baths \| 3590 Sq. Ft.	$5,253,246
166 Warren Road, San Mateo, CA 3 Beds \| 2 Baths \| 1729 Sq. Ft.	$3,002,170

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 94401, CA

Sale history for 170 Warren Rd

Tax history for 170 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 94401

Home values near 170 Warren Rd

More real estate resources