159 Duncan St, San Francisco, CA 94110 Property Records

San Francisco City property record for 159 Duncan St, San Francisco, CA 94110

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,875 sqft · built 1928
Lot Size0.001 acres (29 sqft)
OwnerTrust Name on File
Tax Bill$8,086 (2025)
APN6599-024

Property Details

APN / Parcel Number

Primary APN6599-024

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,875 sqft Living Area
1st Floor Area1,875 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 1928
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area29 sqft (0.001 acres)
Lot Dimensions114 ft deep x 25 ft wide

Location & Zoning

Street Address159 DUNCAN ST
CitySAN FRANCISCO
StateCA
Zip94110-4322
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH2
Legal SubdivisionHORNERS ADD BL 36
Legal Block6599
Legal Lot Number24
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionWESTERN ADDITION-BUENA VISTA-EUREKA VALLEY
Census Block Group2
Census Block2000
Census Tract21500

Owner

159 Duncan St is held in a trust since February 2002.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordTrust Name on File
Mailing Address159 DUNCAN ST, SAN FRANCISCO, CA 94110-4322
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateFeb 5, 2002
Transfer Doc0000104045
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 159 Duncan St was $8,086, up 2.9% from the year before.

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$627,778 (+2.01%) Land $274,100 Building $353,678
2025$8,086.00 (+2.91%)$615,425 Land $268,703 Building $346,722
2024$7,857.00 (+1.62%)
2023$7,732.00 (+2.09%)$591,529 Land $258,270 Building $333,259
2022$7,574.00

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

Flood

FEMA has no flood map on file for 159 Duncan St; 1 flood insurance policy is in force nearby.

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

The area around 159 Duncan 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 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 1,795 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Astound Broadband
Cable
1,500 / 50
Sonic Telecom
Fiber
1,000 / 1,000
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, Google Fiber, T-Mobile, Verizon.

Nearby Properties on Duncan St

Nearby Streets

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