1733 Pierce St, San Mateo, CA 94403 Property Records

San Mateo County property record for 1733 Pierce St, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,300 sqft · built 1954
Lot Size	0.118 acres (5,150 sqft)
Owner	2 Individual Names on File
Last Sale	$1,425,000 (Aug 2018)
Tax Bill	$20,478 (2025)
Deeds & Mortgages	Aug 2021 Line of Credit Jun 2021 Mortgage + 2 more
Flood Zone	Zone X (reduced by levee)
APN	`035-294-230`

Property Details

APN / Parcel Number

Primary APN	`035-294-230`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,300 sqft Living Area
1st Floor Area	1,300 sqft
Family Room	Family Room

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Lot Area	5,150 sqft (0.118 acres)
Lot Dimensions	103 ft deep x 50 ft wide
Garage Area	390 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1733 PIERCE ST
City	SAN MATEO
State	CA
Zip	94403-1122
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R106
Legal Description	LOT 23 BLOCK 5 PARKSIDE UNIT NO 1 RSM 37/30 31 CITY OF SAN MATEO
Legal Subdivision	PARKSIDE UNIT NO 1
Legal Block	5
Legal Lot Number	23
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2011
Census Tract	607800

Owner

1733 Pierce St is owned and occupied by two individuals who bought it in August 2018.

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

Owner of Record	2 Individual Names on File
Mailing Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Deeds, Mortgages & Sale History

Date	Document
Aug 9, 2021	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Jun 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage E MORTGAGE CAPITAL INC
Aug 10, 2018	Grant Deed, Transfer · ARM PATELCO CU
Oct 3, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 10, 2018 · Amount on File
Deed Sale	Aug 10, 2018 · Amount on File
Prior Sale	Jun 10, 2014 · Amount on File
Deed Document Number	201862833
Prior Transfer Date	May 12, 1995
Prior Transfer Doc	0000052594
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122
Transaction Type	Mortgage
Record Updated	Aug 31, 2021
Title Company	E-PLACER TITLE, PLACER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122

Mortgage

Document Number	0000116546
Date	Aug 9, 2021
Instrument	2021-116546

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	302 Months
Due	Sep 30, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122
Transaction Type	Mortgage
Record Updated	Jun 25, 2021
Title Company	ORABGE COAST TITLE, ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122

Mortgage

Document Number	0000085103
Date	Jun 2, 2021
Instrument	2021-085103

Lender

Name	E MORTGAGE CAPITAL INC
Type	Mortgage Company
Address	SANTA ANA, CA 92701

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 1, 2051

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 10, 2018
Property Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122
Document Number	0000062833
Map Reference	MB37 PG30&31
Instrument Date	Jul 26, 2018
Instrument	2018-062833
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	NATCO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122

Mortgage

Document Number	0000062834
Date	Aug 10, 2018
Instrument	2018-062834

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.68%
Type Change Date	Sep 1, 2023
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.68%
Index	1-Year CMT
Max Rate	9.68%

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 3, 2017
Property Address	1733 PIERCE ST, SAN MATEO, CA 94403-1122
Document Number	0000086723
Instrument Date	Sep 29, 2017
Instrument	86723
Transaction Type	Transfer
Record Updated	Oct 26, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1733 PIERCE ST SAN MATEO CA 944031122, SAN MATEO, CA 94403-1122
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 1733 Pierce St was $20,478.

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		$1,621,401 (+2%) Land $1,137,827 Building $483,574
2025	$20,478.00	$1,589,610 Land $1,115,517 Building $474,093
2023	$19,746.00 (+0.36%)	$1,527,886 Land $1,072,201 Building $455,685	$1,317,330
2022	$19,675.00

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

Flood

FEMA maps place 1733 Pierce St in Zone X, where a levee reduces flood risk, though there have been 4 flood claims nearby since 2005.

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 reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force
Nearby Flood Claims	4 (2005–2011)
Claims Outside the SFHA	2 of 4
Most Recent Claim	Mar 2011 · 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 1733 Pierce St 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 856 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
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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