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941 S B St, San Mateo, CA 94401 Property Records

San Mateo County property record for 941 S B St, San Mateo, CA 94401

Property Summary

Property TypeDuplex
Details4 bd · 2 ba · 2,358 sqft · built 1945
Lot Size0.17 acres (7,400 sqft)
Owner2 Trust Names on File
Tax Bill$4,334 (2025)
Deeds & MortgagesMay 2021 Transfer
Jun 2019 Transfer
Flood ZoneZone X (minimal risk)
APN034-271-080

Property Details

APN / Parcel Number

Primary APN034-271-080

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms10 Rooms
Units2 Units
Stories1 Story
Building Area2,358 sqft Living Area
1st Floor Area2,358 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1945
Effective Year BuiltEffective 1945
Architectural StyleDuplex Single
Lot Area7,400 sqft (0.17 acres)
Lot Dimensions148 ft deep x 50 ft wide
Garage TypeDetached
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address941 S B ST
CitySAN MATEO
StateCA
Zip94401-4207
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR20000
Legal DescriptionLOT 10 GLAZENWOOD NO 2 RSM 24/44 CITY OF SAN MATEO
Legal SubdivisionGLAZENWOOD NO 2
Legal Lot Number10
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group3
Census Block3000
Census Tract606400

Owner

941 S B St, a duplex, is held in a trust since April 2021.

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

Owner of Record2 Trust Names on File
Mailing Address4285 CANYON CREST RD W, SAN RAMON, CA 94582-4806
Owner TypeCompany
VestingTrust

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

DateDocument
May 12, 2021Intrafamily Transfer, Transfer
Jun 4, 2019Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateApr 1, 2021
Transfer Doc0000075671
Record UpdatedOct 29, 2026

May 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateMay 12, 2021
Property Address941 S B ST, SAN MATEO, CA 94401-4207
Document Number0000075671
Map ReferenceMB 24 PG 44
Instrument DateApr 1, 2021
Instrument2021-075671
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Living Trust
Address4285 CANYON CREST RD W, SAN RAMON, CA 94582-4806

June 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateJun 4, 2019
Property Address941 S B ST, SAN MATEO, CA 94401-4207
Document Number0000042311
Instrument DateMay 24, 2019
Instrument42311
Transaction TypeTransfer
Record UpdatedJun 25, 2019
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address4285 CANYON CREST RD W SAN RAMON CA 945824806, SAN RAMON, CA 94582-4806

Tax Assessment & Valuation

The 2025 property tax bill for 941 S B St was $4,334.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalitySan Mateo City
Elementary School DistrictSan Mateo-Foster City Elementary School District (KG - 08)
Secondary School DistrictSan Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$124,729 (+2%) Land $31,261 Building $93,468
2025$4,334.00$122,285 Land $30,649 Building $91,636
2023$5,196.00 (+8.05%)$117,539 Land $29,460 Building $88,079
2022$4,809.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 941 S B St in Zone X, an area of minimal flood risk.

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

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 941 S B 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 RiskNot 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 SystemCALIFORNIA WATER SERVICE - SAN MATEO
private · serves 103,536 people · EPA ID CA4110008
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2025
Lead4 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 915 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, 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
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
Etheric Networks
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: GeoLinks.

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