348 Diamond St, San Francisco, CA 94114 Property Records

San Francisco City property record for 348 Diamond St, San Francisco, CA 94114

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,578 sqft · built 1913
Lot Size0.001 acres (31 sqft)
Owner2 Trust Names on File
Last Sale$1,415,000 (Apr 2013)
Tax Bill$21,555 (2025)
Deeds & MortgagesJul 2021 Mortgage
APN2750-008

Property Details

APN / Parcel Number

Primary APN2750-008

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories2 Stories
Building Area1,578 sqft Living Area
1st Floor Area1,578 sqft

Exterior

Year BuiltBuilt 1913
Effective Year BuiltEffective 1913
Construction TypeFrame
Lot Area31 sqft (0.001 acres)
Lot Dimensions125 ft deep x 25 ft wide

Location & Zoning

Street Address348 DIAMOND ST
CitySAN FRANCISCO
StateCA
Zip94114-2821
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH2
Legal SubdivisionHORNERS ADDITION
Legal Block2750
Legal Lot Number8
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionWESTERN ADDITION-BUENA VISTA-EUREKA VALLEY
Census Block Group3
Census Block3003
Census Tract20500

Owner

348 Diamond St is owner-occupied and held in a trust since April 2013.

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

Owner of Record2 Trust Names on File
Mailing Address348 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
OccupancyOwner Occupied
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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 10, 2013 · Amount on File
Deed SaleApr 10, 2013 · Amount on File
Prior SaleMay 27, 2005 · Amount on File
Deed Document Number2013634646
Deed Book / Page872 / 8
Prior Transfer DateMar 11, 1996
Prior Transfer Doc0000944131
Record UpdatedOct 29, 2026

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN FRANCISCO CA
Property Address348 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Transaction TypeMortgage
Record UpdatedAug 3, 2021

Transferred To (Grantee/Buyer)

NameVerified Name
Address348 DIAMOND ST, SAN FRANCISCO, CA 94114-2821

Mortgage

Document Number2021109157
DateJul 13, 2021
Instrument2021109157
Lender
NameALLY BANK
TypeBank
AddressCHARLOTTE, NC 28202
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueAug 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 348 Diamond St was $21,555.

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$1,777,324 (+2%) Land $1,244,127 Building $533,197
2025$21,555.00$1,742,460 Land $1,219,725 Building $522,735
2023$20,549.00 (+1.95%)$1,674,800 Land $1,172,362 Building $502,438
2022$20,155.00

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

Flood

FEMA has no flood map on file for 348 Diamond 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 348 Diamond 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 1,850 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

May also be available: AT&T, GeoLinks, Google Fiber, T-Mobile, Verizon.

Nearby Properties on Diamond St

Nearby Streets

Search Property Records by Address or Parcel Number