304 Diamond St, San Francisco, CA 94114 Property Records

San Francisco City property record for 304 Diamond St, San Francisco, CA 94114

Property Summary

Property TypeSingle Family Home
Details3 bd · 4 ba · 3,460 sqft · built 1913
Lot Size0.001 acres (31 sqft)
OwnerTrust Name on File
Last Sale$3,850,000 (Jun 2018)
Tax Bill$52,616 (2025)
Deeds & MortgagesJun 2018 Sale & Mortgage
APN2750-002

Property Details

APN / Parcel Number

Primary APN2750-002

Interior

Bedrooms3 Beds
Full Baths4 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area3,460 sqft Living Area
Gross Area4,275 sqft
1st Floor Area3,460 sqft
Basement Area815 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 Address304 DIAMOND ST
CitySAN FRANCISCO
StateCA
Zip94114-2821
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH2
Legal SubdivisionPORTION OF HORNERS ADDITION
Legal Block2750
Legal Lot Number2
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionWESTERN ADDITION-BUENA VISTA-EUREKA VALLEY
Census Block Group3
Census Block3003
Census Tract20500

Owner

304 Diamond St is held in a trust since June 2018.

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

Owner of RecordTrust Name on File
Mailing Address304 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Owner TypeCompany
VestingTrust

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 NamesName on Deed
Last SaleJun 18, 2018 · Amount on File
Deed SaleJun 18, 2018 · Amount on File
Prior SaleMay 4, 2011 · Amount on File
Deed Document Number2018627073
Prior Transfer DateOct 7, 2015
Prior Transfer Doc000K147665
Record UpdatedOct 29, 2026

June 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN FRANCISCO CA
Recording DateJun 18, 2018
Property Address304 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Document Number0K62700073
Instrument DateJun 1, 2018
InstrumentK627073
Transaction TypeTransfer
Record UpdatedJul 10, 2018
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$28,875.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address304 DIAMOND ST SAN FRANCISCO CA 941142821, SAN FRANCISCO, CA 94114-2821

Mortgage

Document NumberK62700074
DateJun 18, 2018
InstrumentK627074
Lender
NameCITIBANK
TypeBank
Address1000 TECHNOLOGY DR, O FALLON, MO 63368-2239
Agreement
AmountAmount on Record
Term360 Months
DueJun 17, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 304 Diamond St was $52,616, up 3% 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$4,468,271 (+2%) Land $3,127,790 Building $1,340,481
2025$52,616.00 (+2.97%)$4,380,639 Land $3,066,448 Building $1,314,191
2024$51,099.00 (+1.48%)
2023$50,353.00 (+1.87%)$4,210,535 Land $2,947,375 Building $1,263,160
2022$49,431.00

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

Flood

FEMA has no flood map on file for 304 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 304 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

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