50 McLellan Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 50 McLellan Ave, San Mateo, CA 94403

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,638 sqft · built 1942
Lot Size0.138 acres (6,000 sqft)
Owner2 Trust Names on File
Last Sale$700,000 (Apr 2003)
Tax Bill$14,530 (2025)
Deeds & MortgagesOct 2025 Transfer
Oct 2021 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN040-082-300

Property Details

APN / Parcel Number

Primary APN040-082-300

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,638 sqft Living Area
1st Floor Area840 sqft
Family RoomFamily Room
StudyStudy

Exterior

Year BuiltBuilt 1942
Effective Year BuiltEffective 1942
Lot Area6,000 sqft (0.138 acres)
Lot Dimensions120 ft deep x 50 ft wide
Garage Area380 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address50 MCLELLAN AVE
CitySAN MATEO
StateCA
Zip94403-2826
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10006
Legal DescriptionLOT 16 BLOCK 3 TOWN OF BERESFORD NO 1 RSM 14/44 45 CITY OF SAN MATEO
Legal SubdivisionTOWN OF BERESFORD NO 1
Legal Block3
Legal Lot Number16
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group4
Census Block4004
Census Tract608501

Owner

50 McLellan Ave is owner-occupied and held in a trust since October 2021.

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

Owner of Record2 Trust Names on File
Mailing Address50 MCLELLAN AVE, SAN MATEO, CA 94403-2826
OccupancyOwner Occupied
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
Oct 29, 2025Intrafamily Transfer, Transfer
Oct 29, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
US BANK NA
Jul 22, 2019Quit Claim Deed, Transfer
OTHER

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 29, 2003 · Amount on File
Deed SaleApr 29, 2003 · Amount on File
Prior SaleAug 2, 1999 · Amount on File
Deed Document Number2003113626
Last Transfer DateOct 20, 2021
Transfer Doc0000152307
Record UpdatedSep 20, 2026

October 2025: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateOct 29, 2025
Property Address50 MCLELLAN AVE, SAN MATEO, CA 94403-2826
Document Number0000057696
Map ReferenceMB 14 PG 44&45
Instrument DateOct 15, 2025
Instrument2025-057696
Transaction TypeTransfer
Record UpdatedNov 28, 2025

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address50 MCLELLAN AVE, SAN MATEO, CA 94403-2826

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateOct 29, 2021
Property Address50 MCLELLAN AVE, SAN MATEO, CA 94403-2826
Document Number0000152307
Instrument DateOct 20, 2021
Instrument2021-152307
Transaction TypeTransfer
Record UpdatedMar 3, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address50 MCLELLAN AVE, SAN MATEO, CA 94403-2826

Mortgage

Document Number0000152308
DateOct 29, 2021
Instrument2021-152308
Lender
NameUS BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueNov 1, 2051

July 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateJul 22, 2019
Property Address50 MCLELLAN AVE, SAN MATEO, CA 94403-2826
Document Number0000057057
Instrument DateJul 22, 2019
Instrument57057
Transaction TypeTransfer
Record UpdatedAug 13, 2019
Title CompanyOTHER

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address50 MCLELLAN AVE SAN MATEO CA 944032826, SAN MATEO, CA 94403-2826

Tax Assessment & Valuation

The 2025 property tax bill for 50 McLellan Ave was $14,530, up 3.9% from the year before.

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 ValueAssessed Market Value
2026$1,106,787 (+2%) Land $517,048 Building $589,739
2025$14,530.00 (+3.92%) Homeowner's exemption$1,085,087 Land $506,910 Building $578,177
2024$13,982.00 (+1.73%)
2023$13,744.00 (+5.99%) Homeowner's exemption$1,042,954 Land $487,227 Building $555,727$1,423,350
2022$12,967.00

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

Flood

FEMA maps place 50 McLellan Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard AreaZone AO, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 50 policies
Nearby Flood Policies50 in force
Nearby Flood Claims7 (2008–2023)
Claims Outside the SFHA2 of 7
Most Recent ClaimJan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 6 claims

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 50 McLellan Ave 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 614 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 · Fiber in parts of the area
2,000 / 250
Astound Broadband
Cable · Fiber in parts of the area
1,500 / 50
Verizon
Fixed Wireless
300 / 20
Etheric Networks
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks, Sonic Telecom.

Nearby Properties on McLellan Ave

Nearby Streets

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