308 Diamond St, San Francisco, CA 94114 Property Records

San Francisco City property record for 308 Diamond St, San Francisco, CA 94114

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,828 sqft · built 1900
Lot Size	0.001 acres (31 sqft)
Owner	Individual Name on File
Last Sale	$3,000,000 (Nov 2025)
Tax Bill	$32,799 (2025)
Deeds & Mortgages	Nov 2025 Sale & Mortgage Jul 2022 Sale & Mortgage + 1 more
APN	`2750-004`

Property Details

APN / Parcel Number

Primary APN	`2750-004`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,828 sqft Living Area
1st Floor Area	1,828 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Construction Type	Frame
Lot Area	31 sqft (0.001 acres)
Lot Dimensions	125 ft deep x 25 ft wide

Location & Zoning

Street Address	308 DIAMOND ST
City	SAN FRANCISCO
State	CA
Zip	94114-2821
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RH2
Legal Subdivision	HORNERS ADD BL 211
Legal Block	2750
Legal Lot Number	4
Jurisdiction	SAN FRANCISCO CA
Township / Civil Division	WESTERN ADDITION-BUENA VISTA-EUREKA VALLEY
Census Block Group	3
Census Block	3003
Census Tract	20500

Owner

308 Diamond St is owned and occupied by an individual who bought it in November 2025.

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

Owner of Record	Individual Name on File
Mailing Address	308 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single

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

Date	Document
Nov 12, 2025	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Jul 1, 2022	Grant Deed, Transfer · Conventional Mortgage SPROUT MORTGAGE LLC
Apr 29, 2022	Intrafamily Transfer, Transfer · Commercial Mortgage SALVATORE ROMANO ETUX

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 12, 2025 · Amount on File
Deed Sale	Nov 12, 2025 · Amount on File
Prior Sale	Jul 1, 2022 · Amount on File
Deed Document Number	202594496
Prior Transfer Date	Jul 28, 2006
Prior Transfer Doc	0J199/0492
Record Updated	Oct 29, 2026

November 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Nov 12, 2025
Property Address	308 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Document Number	0000094496
Instrument Date	Nov 4, 2025
Instrument	2025094496
Transaction Type	Transfer
Record Updated	Dec 1, 2025
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$22,500.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	308 DIAMOND ST, SAN FRANCISCO, CA 94114-2821

Mortgage

Document Number	0000094497
Date	Nov 12, 2025
Instrument	2025094497

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Type Change Date	Dec 1, 2032
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	6.25%
Index	SOFR Average 30-Day
Max Rate	9.25%

July 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Jul 1, 2022
Property Address	308 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Document Number	0000065076
Instrument Date	Jun 13, 2022
Instrument	2022065076
Transaction Type	Transfer
Record Updated	Jul 27, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$19,500.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	292 DOUGLASS ST, SAN FRANCISCO, CA 94114-2439

Mortgage

Document Number	0000065077
Date	Jul 1, 2022
Instrument	2022065077

Lender

Name	SPROUT MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2052

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN FRANCISCO CA
Recording Date	Apr 29, 2022
Property Address	308 DIAMOND ST, SAN FRANCISCO, CA 94114-2821
Document Number	0000044557
Instrument Date	Apr 27, 2022
Instrument	2022044557
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	308 DIAMOND ST, SAN FRANCISCO, CA 94114-2821

Mortgage

Document Number	0000044558
Date	Apr 29, 2022
Instrument	2022044558

Lender

Name	SALVATORE ROMANO ETUX
Type	Seller

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 308 Diamond St was $32,799, up 3% from the year before.

Source: San Francisco City assessment roll, as of September 8, 2026

Property Jurisdictions

Type	Name
State	California
County / Municipality	San Francisco City
Unified School District	San Francisco Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,000,000 (+10.9%) Land $2,100,000 Building $900,000
2025	$32,799.00 (+2.96%)	$2,705,040 Land $1,893,528 Building $811,512
2024	$31,855.00 (+1.5%)
2023	$31,385.00 (+1,127.41%)	$2,600,000 Land $1,820,000 Building $780,000
2022	$2,557.00

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

Flood

FEMA has no flood map on file for 308 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 Zone	Not on file
Nearby Flood Policies	1 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 308 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 Risk	Not 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 System	SFPUC CITY DISTRIBUTION DIVISION serves 848,019 people · EPA ID CA3810011
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

Provider	Max 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.

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