166 Sweeny St, San Francisco, CA 94134 Property Records

San Francisco City property record for 166 Sweeny St, San Francisco, CA 94134

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,300 sqft · built 1936
Lot Size0.043 acres (1,873 sqft)
OwnerIndividual on Record
Tax Bill$1,471 (2025)
APN5858-018

Property Details

APN / Parcel Number

Primary APN5858-018

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,300 sqft Living Area
1st Floor Area1,300 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1936
Effective Year BuiltEffective 1936
Construction TypeWood
Lot Area1,873 sqft (0.043 acres)
Lot Dimensions75 ft deep x 25 ft wide

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Street Address166 SWEENY ST
CitySAN FRANCISCO
StateCA
Zip94134-1234
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH1
Legal SubdivisionTHE PEOPLES HOMESTEAD ASSOCIATION
Legal Block5858
Legal Lot Number18
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionMERCED-MCLAREN
Census Block Group2
Census Block2005
Census Tract25701

Owner

Source: San Francisco City assessment roll, as of July 16, 2025

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

Owner of RecordIndividual on Record
Mailing Address166 SWEENY ST, SAN FRANCISCO, CA 94134-1234
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateNov 8, 2006
Transfer DocJ436/0728
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: San Francisco City assessment roll, as of July 16, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$1,471.00 (+2.65%)$56,128 (+4.02%) Land $25,284 Building $30,844
2024$1,433.00 (+2.28%)
2023$1,401.00 (+3.32%)$53,957 Land $24,307 Building $29,650
2022$1,356.00

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

Flood

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

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 1,505 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.

Nearby Properties on Sweeny St

Nearby Streets

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