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809 2nd Ave, San Mateo, CA 94401 Property Records

San Mateo County property record for 809 2nd Ave, San Mateo, CA 94401 · Last verified July 2026

Property Summary

Property TypeDuplex
Details6 bd · 3.5 ba · 3,460 sqft · built 1962
Lot Size0.115 acres (5,000 sqft)
OwnerIndividual Name on File
Last Sale$500,000 (Oct 2018)
Tax Bill$14,035 (2025)
Deeds & MortgagesOct 2018 Transfer
Oct 2018 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN033-152-150

Property Details

APN / Parcel Number

Primary APN033-152-150

Interior

Bedrooms6 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Units2 Units
Stories2 Stories
Building Area3,460 sqft Living Area

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1962
Architectural StyleDuplex Single
Lot Area5,000 sqft (0.115 acres)
Lot Dimensions100 ft deep x 50 ft wide
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address809 2ND AVE
CitySAN MATEO
StateCA
Zip94401-2905
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionNELY 50 FT OF LOTS 1 & 2 BLOCK 43 BOWIE EST EASTERN ADD TO SAN MATEO RSM A/9
Legal SubdivisionBOWIE EST EASTERN ADD TO SAN MATEO
Legal Block43
Legal Lot Number1,2
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1015
Census Tract606202

Owner

Source: San Mateo County records · APN 033-152-150

Assessment roll updated July 15, 2026 · Last verified July 2026

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

Owner of RecordIndividual Name on File
Mailing Address4660 PARK SUTTON PL, SAN JOSE, CA 95136-2538
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Oct 26, 2018Affidavit of Death, Transfer
Oct 26, 2018Affidavit of Death, Transfer
Jul 03, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 26, 2018 · Amount on Record
Deed SaleOct 26, 2018 · Amount on Record
Prior SaleOct 26, 2018 · Amount on Record
Deed Document Number201883760
Prior Transfer DateNov 19, 2002
Prior Transfer Doc0000056550
Record UpdatedSep 20, 2026

October 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSAN MATEO CA
Recording DateOct 26, 2018
Property Address809 2ND AVE, SAN MATEO, CA 94401-2905
Document Number0000083760
Instrument DateNov 15, 2017
Instrument83760
Transaction TypeTransfer
Record UpdatedNov 19, 2018

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4660 PARK SUTTON PL SAN JOSE CA 951362538, SAN JOSE, CA 95136-2538

October 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSAN MATEO CA
Recording DateOct 26, 2018
Property Address809 2ND AVE, SAN MATEO, CA 94401-2905
Document Number0000083759
Instrument DateNov 15, 2017
Instrument83759
Transaction TypeTransfer
Record UpdatedNov 19, 2018

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4660 PARK SUTTON PL SAN JOSE CA 951362538, SAN JOSE, CA 95136-2538

July 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateJul 03, 2017
Property Address809 2ND AVE, SAN MATEO, CA 94401-2905
Document Number0000056550
Instrument DateNov 19, 2002
Instrument56550
Transaction TypeTransfer
Record UpdatedAug 15, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
AddressPO BOX 21787 SAN JOSE CA 951511787, SAN JOSE, CA 95151-1787

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 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

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

YearTax BillAssessed Value
2026$850,374 (+2%) Land $609,351 Building $241,023
2025$14,035.00 (-4.83%)$833,702 (+4.04%) Land $597,404 Building $236,298
2023$14,748.00 (-1.92%)$801,333 Land $574,208 Building $227,125
2022$15,037.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816062021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Nearby Flood Policies5 in force
Nearby Flood Claims1 (2022)
Most Recent ClaimDec 2022, tidal / storm surge, Severe Winter Storms, Flooding, Landslides, And Mudslides

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 791 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
Radiate HoldingsCable1,500 / 50
Sonic TelecomFiber1,000 / 1,000
VerizonFixed Wireless1,000 / 75
UnwiredFixed Wireless300 / 25
Etheric Communications, LLC.Fixed Wireless (licensed-by-rule)250 / 100

May also be available at this address: T-Mobile USA, AT&T, California Internet, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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