San Francisco City property record for 339 Diamond St, San Francisco, CA 94114
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,150 sqft · built 1907 |
| Lot Size | 0.001 acres (31 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $22,872 (2025) |
| Deeds & Mortgages | Mar 2021 Sale & Mortgage Aug 2017 Mortgage |
| APN | 2751-015 |
| Primary APN | 2751-015 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,150 sqft Living Area |
| Gross Area | 1,330 sqft |
| 1st Floor Area | 1,150 sqft |
| Basement Area | 180 sqft |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Construction Type | Frame |
| Lot Area | 31 sqft (0.001 acres) |
| Lot Dimensions | 125 ft deep x 25 ft wide |
| Street Address | 339 DIAMOND ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94114-2820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH2 |
| Legal Description | BLK 191 |
| Legal Subdivision | HORNERS ADD BL 191 |
| Legal Block | 2751 |
| Legal Lot Number | 15 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | WESTERN ADDITION-BUENA VISTA-EUREKA VALLEY |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 20500 |
339 Diamond St is owned and occupied by two individuals who acquired it in March 2021.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 339 DIAMOND ST, SAN FRANCISCO, CA 94114-2820 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 12, 2021 | Grant Deed, Transfer · Conventional Mortgage SPROUT MORTGAGE LLC |
| Aug 4, 2017 | Deed of Trust, Mortgage · Conventional Mortgage STEARNS LNDG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 12, 2021 |
| Deed Sale | Mar 12, 2021 |
| Deed Document Number | 202145599 |
| Prior Transfer Date | Jul 10, 2006 |
| Prior Transfer Doc | J189/0203 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Mar 12, 2021 |
| Property Address | 339 DIAMOND ST, SAN FRANCISCO, CA 94114-2820 |
| Document Number | 2021045599 |
| Instrument Date | Mar 4, 2021 |
| Instrument | 2021045599 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2021 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $13,335.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 339 DIAMOND ST, SAN FRANCISCO, CA 94114-2820 |
| Document Number | 2021045600 |
|---|---|
| Date | Mar 12, 2021 |
| Instrument | 2021045600 |
| Name | SPROUT MORTGAGE LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 339 DIAMOND ST, SAN FRANCISCO, CA 94114-2820 |
| Document Number | 0K49300650 |
| Instrument Date | Aug 4, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2018 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY TITLE CO CONCORD |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 339 DIAMOND ST SAN FRANCISCO CA 941142820, SAN FRANCISCO, CA 94114-2820 |
| Document Number | 0K49300650 |
|---|---|
| Date | Aug 11, 2017 |
| Instrument | K493650 |
| Name | STEARNS LNDG |
|---|---|
| Address | SANTA ANA, CA 92707-8788 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 10, 2047 |
The 2025 property tax bill for 339 Diamond St was $22,872, up 3% from the year before.
Source: San Francisco City assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | California |
| County / Municipality | San Francisco City |
| Unified School District | San Francisco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,963,054 (+2%) Land $1,374,138 Building $588,916 | |
| 2025 | $22,872.00 (+2.97%) | $1,924,556 Land $1,347,191 Building $577,365 |
| 2024 | $22,213.00 (+1.45%) | |
| 2023 | $21,896.00 (+1.81%) | $1,849,826 Land $1,294,879 Building $554,947 |
| 2022 | $21,506.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 339 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.
The area around 339 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.
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 |
| 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.
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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