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28 Cotter St, San Francisco, CA 94112 Property Records

San Francisco City property record for 28 Cotter St, San Francisco, CA 94112

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,145 sqft · built 1916
Lot Size0.001 acres (25 sqft)
Owner2 Individual Names on Record
Last Sale$450,000 (Nov 2011)
Tax Bill$9,081 (2025)
Deeds & MortgagesApr 2022 Transfer
APN6798-010

Property Details

APN / Parcel Number

Primary APN6798-010

Interior

Full Baths1 Bath
Total Rooms5 Rooms
Stories2 Stories
Building Area1,145 sqft Living Area
1st Floor Area1,145 sqft

Exterior

Year BuiltBuilt 1916
Effective Year BuiltEffective 1916
Construction TypeFrame
Lot Area25 sqft (0.001 acres)

Location & Zoning

Street Address28 COTTER ST
CitySAN FRANCISCO
StateCA
Zip94112-1919
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH1
Legal SubdivisionACADEMY TRACT
Legal Block6798
Legal Lot Number10
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionMERCED-MCLAREN
Census Block Group2
Census Block2015
Census Tract25502

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 Record2 Individual Names on Record
Mailing Address28 COTTER ST, SAN FRANCISCO, CA 94112-1919
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 22, 2011 · Amount on Record
Deed SaleNov 22, 2011 · Amount on Record
Prior SaleJul 6, 2007 · Amount on Record
Deed Document Number2011306281
Deed Book / Page528 / 224
Last Transfer DateJun 6, 2012
Transfer Doc0K669/0084
Record UpdatedOct 29, 2026

April 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN FRANCISCO CA
Recording DateApr 26, 2022
Property Address28 COTTER ST, SAN FRANCISCO, CA 94112-1919
Document Number0000043065
Instrument DateMar 23, 2022
Instrument2022043065
Transaction TypeTransfer
Record UpdatedMay 19, 2022
Title CompanyCOMMONWEALTH LAND TITLE COMPANY/PUG, COMMONWEALTH LAND TITLE CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address28 COTTER ST, SAN FRANCISCO, CA 94112-1919

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$720,785 (+2.01%) Land $345,919 Building $374,866
2025$9,081.00 (+2.94%) Homeowner's exemption$706,610 (+4.04%) Land $339,124 Building $367,486
2024$8,822.00 (+1.61%)
2023$8,682.00 (+2.08%) Homeowner's exemption$679,178 Land $325,958 Building $353,220
2022$8,505.00

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 1,561 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber		10,000 / 10,000
AT&T
Fiber · Fixed Wireless, DSL in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
Etheric Networks
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: Astound Broadband, GeoLinks, Unwired.

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