331 Clark Dr, San Mateo, CA 94402 Property Records

San Mateo County property record for 331 Clark Dr, San Mateo, CA 94402

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,270 sqft · built 1931
Lot Size	0.166 acres (7,224 sqft)
Owner	2 Company Names on Record
Tax Bill	$7,882 (2025)
Deeds & Mortgages	Feb 2022 Transfer Jan 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`032-041-150`

Property Details

APN / Parcel Number

Primary APN	`032-041-150`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	2,270 sqft Living Area
Gross Area	2,620 sqft
1st Floor Area	1,460 sqft
2nd Floor Area	810 sqft
Basement Area	350 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Roof Material	Tile
Lot Area	7,224 sqft (0.166 acres)
Lot Dimensions	144 ft deep x 50 ft wide
Garage Type	Basement
Garage Area	350 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	331 CLARK DR
City	SAN MATEO
State	CA
Zip	94402-1006
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10010
Legal Description	LOT C OF LOT 135 RESUB OF LOTS 55 135 170 212 234 244 & 260 SAN MATEO PARK RSM C/58 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO PARK
Legal Lot Number	55
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2011
Census Tract	605800

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	331 CLARK DR, SAN MATEO, CA 94402-1006
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2022	Intrafamily Transfer, Transfer
Jan 13, 2021	Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION
Apr 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 1, 2021
Transfer Doc	0000009905
Record Updated	Sep 20, 2026

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Feb 2, 2022
Property Address	331 CLARK DR, SAN MATEO, CA 94402-1006
Document Number	0000009905
Map Reference	MB C PG 58
Instrument Date	Dec 1, 2021
Instrument	2022-009905
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	331 CLARK DR, SAN MATEO, CA 94402-1006

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	331 CLARK DR, SAN MATEO, CA 94402-1006
Transaction Type	Mortgage
Record Updated	Feb 9, 2021
Title Company	ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	311 CLARK DR, SAN MATEO, CA 94402-1006

Mortgage

Document Number	0000005085
Date	Jan 13, 2021
Instrument	2021-005085

Lender

Name	OWNING CORPORATION
Type	Non-Lending Institution
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2051

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	331 CLARK DR, SAN MATEO, CA 94402-1006
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000033635
Date	Apr 14, 2020
Instrument	2020-033635

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Type Change Date	May 1, 2027
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.25%
Index	1-Year LIBOR
Max Rate	9.25%

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		$264,739 (+2%) Land $58,889 Building $205,850
2025	$7,882.00 (+54.55%) Homeowner's exemption	$259,549 (+4.04%) Land $57,735 Building $201,814
2023	$5,100.00 (+3.51%) Homeowner's exemption	$249,472 Land $55,494 Building $193,978	$2,495,250
2022	$4,927.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50

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

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