180 Warren Rd, San Mateo, CA 94401 Property Records

San Mateo County property record for 180 Warren Rd, San Mateo, CA 94401

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,720 sqft · built 1990
Lot Size	0.164 acres (7,148 sqft)
Owner	2 Company Names on File
Last Sale	$889,000 (Aug 1997)
Tax Bill	$18,509 (2025)
Deeds & Mortgages	Mar 2017 Line of Credit Mar 2017 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`032-081-090`

Property Details

APN / Parcel Number

Primary APN	`032-081-090`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,720 sqft Living Area
Gross Area	3,190 sqft
1st Floor Area	1,520 sqft
2nd Floor Area	1,200 sqft
Basement Area	470 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Architectural Style	Tudor
Exterior Material	Wood Siding
Construction Type	Brick
Roof Material	Composition Shingle
Lot Area	7,148 sqft (0.164 acres)
Lot Dimensions	141 ft deep x 50 ft wide
Garage Type	Basement
Garage Area	470 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	180 WARREN RD
City	SAN MATEO
State	CA
Zip	94401-3720
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10010
Legal Description	LOT 21 BALDWIN HOWELL SUB RSM E/23 CITY OF SAN MATEO
Legal Subdivision	BALDWIN HOWELL SUB
Legal Lot Number	21
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1000
Census Tract	605800

Owner

Source: San Mateo County records, as of July 15, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on File
Mailing Address	180 WARREN RD, SAN MATEO, CA 94401-3720
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 16, 2017	Deed of Trust, Mortgage · Line of Credit BOSTON PRIVATE BANK & TRUST COMPANY
Mar 16, 2017	Deed of Trust, Mortgage · Conventional Mortgage BOSTON PRIVATE BANK & TRUST COMPANY
Jun 9, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
Dec 10, 2019	Quit Claim Deed, Transfer QUICKEN LNS
Jun 5, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 8, 1997 · Amount on File
Deed Sale	Aug 8, 1997 · Amount on File
Deed Document Number	199796218
Last Transfer Date	Nov 18, 2019
Transfer Doc	0000104723
Record Updated	Oct 29, 2026

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	180 WARREN RD, SAN MATEO, CA 94401-3720
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000023136
Date	Mar 16, 2017
Instrument	2017-023136

Lender

Name	BOSTON PRIVATE BANK & TRUST COMPANY
Type	Bank
Address	SAN MATEO, CA 94401

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Mar 10, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	180 WARREN RD, SAN MATEO, CA 94401-3720
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000023135
Date	Mar 16, 2017
Instrument	2017-023135

Lender

Name	BOSTON PRIVATE BANK & TRUST COMPANY
Type	Bank
Address	BOSTON, MA 02109

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Apr 1, 2032

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	180 WARREN RD, SAN MATEO, CA 94401-3720
Document Number	0000055124
Instrument Date	Jun 9, 2020
Transaction Type	Mortgage
Record Updated	Jul 13, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	180 WARREN RD SAN MATEO CA 944013720, SAN MATEO, CA 94401-3720

Mortgage

Document Number	0000055124
Date	Jun 15, 2020
Instrument	55124

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 14, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.27%

December 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 10, 2019
Property Address	180 WARREN RD, SAN MATEO, CA 94401-3720
Document Number	0000104723
Instrument Date	Nov 18, 2019
Instrument	104723
Transaction Type	Transfer
Record Updated	Dec 31, 2019
Title Company	AMROCK INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	180 WARREN RD SAN MATEO CA 944013720, SAN MATEO, CA 94401-3720

Mortgage

Document Number	104724
Date	Dec 10, 2019
Instrument	104724

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount on Record
Term	360 Months
Due	Dec 9, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.12%

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 5, 2017
Property Address	180 WARREN RD, SAN MATEO, CA 94401-3720
Document Number	0000048024
Instrument Date	May 16, 2017
Instrument	48024
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	180 WARREN RD SAN MATEO CA 944013720, SAN MATEO, CA 94401-3720

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Mateo City
Elementary School District	San Mateo-Foster City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,447,898 (+2%) Land $723,949 Building $723,949
2025	$18,509.00 (+4.32%)	$1,419,508 (+4.04%) Land $709,754 Building $709,754
2023	$17,742.00 (+1.19%)	$1,364,390 Land $682,195 Building $682,195	$2,827,620
2022	$17,533.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2012)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Mar 2012 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 561 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Sonic Telecom Fiber	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75

May also be available: Etheric Networks, T-Mobile.

Nearby Properties on Warren Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures