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39 Williar Ave, San Francisco, CA 94112 Property Records

San Francisco City property record for 39 Williar Ave, San Francisco, CA 94112

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,390 sqft · built 1948
Lot Size0.001 acres (20 sqft)
Owner2 Trust Names on File
Last Sale$535,000 (Apr 2010)
Tax Bill$8,975 (2025)
Deeds & MortgagesMay 2026 Sale
May 2026 Sale
+ 1 more
APN7022-026

Property Details

APN / Parcel Number

Primary APN7022-026

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area1,390 sqft Living Area
Gross Area1,690 sqft
1st Floor Area1,390 sqft
Basement Area300 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1948
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialTar & Gravel
Lot Area20 sqft (0.001 acres)
Lot Dimensions80 ft deep x 25 ft wide

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address39 WILLIAR AVE
CitySAN FRANCISCO
StateCA
Zip94112-2305
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH1
Legal DescriptionBLK 12 LOT 26
Legal SubdivisionFRANK WEBBS SUBDIVISION
Legal Block7022
Legal Lot Number26
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionMERCED-MCLAREN
Census Block Group1
Census Block1009
Census Tract31201

Owner

39 Williar Ave is held in a trust since December 2025.

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

Owner of Record2 Trust Names on File
Mailing Address1165 BRIARWOOD WAY, WALNUT CREEK, CA 94597-6808
Owner TypeCompany
VestingTrust, Revocable Trust

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 27, 2026Deed, Transfer
NONE LISTED ON DOCUMENT
May 27, 2026Grant Deed, Transfer
NONE LISTED ON DOCUMENT
May 27, 2026Grant Deed, Transfer
NONE LISTED ON DOCUMENT

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 30, 2010 · Amount on File
Deed SaleApr 30, 2010 · Amount on File
Prior SaleFeb 22, 2006 · Amount on File
Deed Document Number2010961475
Deed Book / Page133 / 456
Last Transfer DateDec 26, 2025
Transfer Doc0000051781
Record UpdatedOct 29, 2026

May 2026: Deed, Transfer

Document TypeDeed
JurisdictionSAN FRANCISCO CA
Recording DateMay 27, 2026
Property Address39 WILLIAR AVE, SAN FRANCISCO, CA 94112-2305
Document Number0000051783
Instrument DateFeb 9, 2026
Instrument202651783
Transaction TypeTransfer
Record UpdatedAug 29, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1165 BRIARWOOD WAY, WALNUT CREEK, CA 94597-6808

May 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN FRANCISCO CA
Recording DateMay 27, 2026
Property Address39 WILLIAR AVE, SAN FRANCISCO, CA 94112-2305
Document Number0000051781
Instrument DateDec 26, 2025
Instrument202651781
Transaction TypeTransfer
Record UpdatedAug 29, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1165 BRIARWOOD WAY, WALNUT CREEK, CA 94597-6808

May 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN FRANCISCO CA
Recording DateMay 27, 2026
Property Address39 WILLIAR AVE, SAN FRANCISCO, CA 94112-2305
Document Number0000051780
Instrument DateDec 26, 2025
Instrument202651780
Transaction TypeTransfer
Record UpdatedJul 12, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1165 BRIARWOOD WAY, WALNUT CREEK, CA 94597-6808

Tax Assessment & Valuation

The 2025 property tax bill for 39 Williar Ave was $8,975.

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$704,402 (+2%) Land $422,641 Building $281,761
2025$8,975.00$690,577 Land $414,348 Building $276,229
2023$8,583.00 (+2.07%)$663,762 Land $398,259 Building $265,503
2022$8,409.00

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

Flood

FEMA has no flood map on file for 39 Williar Ave.

Source: FEMA National Flood Hazard Layer

FEMA Flood ZoneNot on file

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 39 Williar 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 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 1,023 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber		10,000 / 10,000
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
Etheric Networks
Fixed Wireless		250 / 100
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

May also be available: GeoLinks, T-Mobile, Verizon.

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