401 Colgate Way, San Mateo, CA 94402 Property Records

San Mateo County property record for 401 Colgate Way, San Mateo, CA 94402

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,020 sqft · built 1940
Lot Size	0.165 acres (7,203 sqft)
Owner	2 Individual Names on File
Last Sale	$2,150,000 (Aug 2019)
Tax Bill	$28,544 (2025)
Deeds & Mortgages	Dec 2020 Transfer Aug 2019 Sale + 3 more
Flood Zone	Zone X (minimal risk)
APN	`034-054-010`

Property Details

APN / Parcel Number

Primary APN	`034-054-010`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,020 sqft Living Area
1st Floor Area	1,850 sqft
Family Room	Family Room
Study	Study
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Architectural Style	Colonial
Exterior Material	Wood
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	7,203 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 60 ft wide
View / Lot	Corner
Garage Area	490 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	401 COLGATE WAY
City	SAN MATEO
State	CA
Zip	94402-3203
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 4 BLOCK 5 BAYWOOD KNOLLS SUB 1 RSM 21/50 51 CITY OF SAN MATEO
Legal Subdivision	BAYWOOD KNOLLS SUB 1
Legal Block	5
Legal Lot Number	4
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4009
Census Tract	606500

Owner

401 Colgate Way is owned and occupied by two individuals who acquired it in October 2020.

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 Individual Names on File
Mailing Address	401 COLGATE WAY, SAN MATEO, CA 94402-3203
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 8, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 8, 2019	Grant Deed, Transfer NORTH AMERICAN TITLE
Aug 8, 2019	Quit Claim Deed, Transfer NORTH AMERICAN TITLE
Dec 7, 2018	Affidavit of Death, Transfer ATTORNEY ONLY
Dec 7, 2018	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 8, 2019 · Amount on File
Deed Sale	Aug 8, 2019 · Amount on File
Deed Document Number	201962635
Last Transfer Date	Oct 26, 2020
Transfer Doc	0000141915
Record Updated	Oct 29, 2026

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 8, 2020
Property Address	401 COLGATE WAY, SAN MATEO, CA 94402-3203
Document Number	0000141915
Instrument Date	Oct 26, 2020
Instrument	141915
Transaction Type	Transfer
Record Updated	Jan 21, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	252 ST PIERRE RD LOS ANGELES CA 900773431, LOS ANGELES, CA 90077-3431

August 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 8, 2019
Property Address	401 COLGATE WAY, SAN MATEO, CA 94402-3203
Document Number	0000062635
Instrument Date	Aug 7, 2019
Instrument	62635
Transaction Type	Transfer
Record Updated	Aug 28, 2019
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount on Record
Tax	$2,365.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	401 COLGATE WAY SAN MATEO CA 944023203, SAN MATEO, CA 94402-3203

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 8, 2019
Property Address	401 COLGATE WAY, SAN MATEO, CA 94402-3203
Document Number	0000062636
Instrument Date	Aug 5, 2019
Instrument	62636
Transaction Type	Transfer
Record Updated	Aug 28, 2019
Title Company	NORTH AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	252 ST PIERRE RD LOS ANGELES CA 900773431, LOS ANGELES, CA 90077-3431

December 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Dec 7, 2018
Property Address	401 COLGATE WAY, SAN MATEO, CA 94402-3203
Document Number	0000095705
Instrument Date	Nov 12, 2018
Instrument	95705
Transaction Type	Transfer
Record Updated	Dec 27, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1917 PARKMONT DR ALAMO CA 945072813, ALAMO, CA 94507-2813

December 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Dec 7, 2018
Property Address	401 COLGATE WAY, SAN MATEO, CA 94402-3203
Document Number	0000095706
Instrument Date	Nov 12, 2018
Instrument	95706
Transaction Type	Transfer
Record Updated	Dec 27, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	401 COLGATE WAY SAN MATEO CA 944023203, SAN MATEO, CA 94402-3203

Tax Assessment & Valuation

The 2025 property tax bill for 401 Colgate Way was $28,544.

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		$2,398,361 (+2%) Land $1,784,828 Building $613,533
2025	$28,544.00	$2,351,335 Land $1,749,832 Building $601,503
2023	$27,619.00 (+1.1%)	$2,260,032 Land $1,681,885 Building $578,147	$2,393,370
2022	$27,319.00

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

Flood

FEMA maps place 401 Colgate Way in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

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 Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1998 · 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

The area around 401 Colgate Way has no burnable land within ember reach, so its wildfire risk is not rated.

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 404 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Etheric Networks Fixed Wireless	250 / 100

May also be available: T-Mobile.

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