San Francisco City property record for 9 Sumner St, San Francisco, CA 94103
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 4 ba · 2,500 sqft · built 1910 |
| Lot Size | 0 acres (15 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $4,149 (2025) |
| APN | 3730-056 |
| Primary APN | 3730-056 |
|---|
| Full Baths | 4 Baths |
|---|---|
| Total Rooms | 15 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,500 sqft Living Area |
| 1st Floor Area | 2,500 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 15 sqft |
| Lot Dimensions | 58 ft deep x 25 ft wide |
| Heating System | HVAC |
|---|
| Street Address | 9 SUMNER ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94103-3919 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | RED |
| Legal Description | TRACT 100 VARA B |
| Legal Subdivision | 100 VARA BL 408 |
| Legal Tract | 100 |
| Legal Block | 3730 |
| Legal Lot Number | 56 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SOMA-POTRERO-MISSION BAY |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 17804 |
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 Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 9 SUMNER ST, SAN FRANCISCO, CA 94103-3919 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 27, 2013 |
| Transfer Doc | K951/0180 |
| Record Updated | Oct 29, 2026 |
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 | $279,714 (+2.02%) Land $99,454 Building $180,260 | |
| 2025 | $4,149.00 (+2.83%) | $274,172 (+4.04%) Land $97,474 Building $176,698 |
| 2024 | $4,035.00 (+2.46%) | |
| 2023 | $3,938.00 (+2.05%) | $263,528 Land $93,690 Building $169,838 |
| 2022 | $3,859.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
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 825 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Google Fiber, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures