320 Clark Dr, San Mateo, CA 94402 Property Records

San Mateo County property record for 320 Clark Dr, San Mateo, CA 94402

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,132 sqft · built 1951
Lot Size	0.142 acres (6,198 sqft)
Owner	2 Company Names on Record
Last Sale	$2,725,000 (Nov 2017)
Tax Bill	$19,235 (2025)
Deeds & Mortgages	Nov 2018 Mortgage Dec 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`032-032-090`

Property Details

APN / Parcel Number

Primary APN	`032-032-090`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,132 sqft Living Area
Gross Area	2,770 sqft
1st Floor Area	1,504 sqft
Basement Area	638 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Architectural Style	Ranch
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	6,198 sqft (0.142 acres)
Lot Dimensions	108 ft deep x 59 ft wide
Garage Type	Basement
Garage Area	620 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	320 CLARK DR
City	SAN MATEO
State	CA
Zip	94402-1007
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10010
Legal Description	SLY 70 FT OF LOT 179 SAN MATEO PARK SUB NO 2 RSM D/55 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO PARK
Legal Lot Number	179
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1009
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 Record
Mailing Address	320 CLARK DR, SAN MATEO, CA 94402-1007
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 19, 2018	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Dec 22, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Nov 2, 2017	Grant Deed, Transfer NORTH AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 2, 2017 · Amount on Record
Deed Sale	Nov 2, 2017 · Amount on Record
Prior Sale	May 27, 2015 · Amount on Record
Deed Document Number	201797191
Last Transfer Date	Dec 11, 2020
Transfer Doc	0000149977
Record Updated	Oct 29, 2026

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	320 CLARK DR, SAN MATEO, CA 94402-1007
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TITLE FIRST AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000089602
Date	Nov 19, 2018
Instrument	2018-089602

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	WESTMONT, IL 60559

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2048

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 22, 2020
Property Address	320 CLARK DR, SAN MATEO, CA 94402-1007
Document Number	0000149977
Map Reference	MB D PG 55
Instrument Date	Dec 11, 2020
Instrument	2020-149977
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	CHICAGO TITLE COMPANY

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	Revocable Trust
Address	320 CLARK DR, SAN MATEO, CA 94402-1007

Mortgage

Document Number	0000149978
Date	Dec 22, 2020
Instrument	2020-149978

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Jan 1, 2031
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year CMT

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Nov 2, 2017
Property Address	320 CLARK DR, SAN MATEO, CA 94402-1007
Document Number	0000097191
Instrument Date	Oct 25, 2017
Instrument	97191
Transaction Type	Transfer
Record Updated	Dec 5, 2017
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$2,997.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	320 CLARK DR SAN MATEO CA 944021007, SAN MATEO, CA 94402-1007

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		$1,585,257 (+2%) Land $647,211 Building $938,046
2025	$19,235.00 (+4.64%) Homeowner's exemption	$1,554,175 (+4.04%) Land $634,521 Building $919,654
2023	$18,382.00 (-0.94%) Homeowner's exemption	$1,493,827 Land $609,883 Building $883,944	$2,391,300
2022	$18,557.00

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.

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