1434 40th Ave, San Francisco, CA 94122 Property Records

San Francisco City property record for 1434 40th Ave, San Francisco, CA 94122

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,380 sqft · built 1928
Lot Size0.001 acres (30 sqft)
OwnerCompany Name on Record
Tax Bill$825 (2025)
APN1814-039

Property Details

APN / Parcel Number

Primary APN1814-039

Interior

Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,380 sqft Living Area
1st Floor Area1,380 sqft

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 1928
Construction TypeFrame
Lot Area30 sqft (0.001 acres)

Location & Zoning

Street Address1434 40TH AVE
CitySAN FRANCISCO
StateCA
Zip94122-3020
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH1
Legal DescriptionBLK 730
Legal SubdivisionOUTSIDE LAND BL 730
Legal Block1814
Legal Lot Number39
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionSUNSET
Census Block Group3
Census Block3003
Census Tract35101

Owner

Source: San Francisco City records, as of September 8, 2026

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

Owner of RecordCompany Name on Record
Mailing Address1434 40TH AVE, SAN FRANCISCO, CA 94122-3020
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJun 28, 2007
Transfer DocJ438/0167
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: San Francisco City assessment roll, as of September 8, 2026

Property Jurisdictions

TypeName
StateCalifornia
County / MunicipalitySan Francisco City
Unified School DistrictSan Francisco Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$68,792 (+2.06%) Land $33,219 Building $35,573
2025$825.00 (+0.73%) Homeowner's exemption$67,406 (+4.04%) Land $32,551 Building $34,855
2024$819.00 (-6.29%)
2023$874.00 (+1.63%)$64,790 Land $31,288 Building $33,502
2022$860.00

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

Flood

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

FEMA Flood ZoneNot on file
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

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 SystemSFPUC CITY DISTRIBUTION DIVISION
serves 848,019 people · EPA ID CA3810011
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2023
LeadUnder 1 ppb (2022–2024)
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 1,375 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Sonic Telecom
Fiber
1,000 / 1,000
Unwired
Fixed Wireless
300 / 25
T-Mobile
Fixed Wireless
100 / 20
AT&T
DSL · Fiber in parts of the area
100 / 20

May also be available: Etheric Networks, Verizon.

Nearby Properties on 40th Ave

Nearby Streets

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