San Francisco City property record for 331 Seneca Ave, San Francisco, CA 94112
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,600 sqft · built 1997 |
| Lot Size | 0 acres (19 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,000,000 (May 2007) |
| Tax Bill | $16,652 (2025) |
| Deeds & Mortgages | Jul 2023 Second Mortgage |
| APN | 6964-020 |
| Primary APN | 6964-020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 3 Stories |
| Building Area | 3,600 sqft Living Area |
| 1st Floor Area | 3,600 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Construction Type | Frame |
| Lot Area | 19 sqft |
| Street Address | 331 SENECA AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94112-3220 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | BLK 30 |
| Legal Subdivision | WEST END MAP #1 |
| Legal Block | 6964 |
| Legal Lot Number | 20 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | MERCED-MCLAREN |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 26100 |
331 Seneca Ave is owned and occupied by two individuals who acquired it in July 2023.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 331 SENECA AVE, SAN FRANCISCO, CA 94112-3220 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 23, 2007 · Amount on File |
| Deed Sale | May 23, 2007 · Amount on File |
| Prior Sale | Dec 17, 1997 · Amount on File |
| Deed Document Number | 2007390059 |
| Deed Book / Page | 397 / 89 |
| Last Transfer Date | Jul 13, 2023 |
| Transfer Doc | 0000050127 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Jul 19, 2023 |
| Property Address | 331 SENECA AVE, SAN FRANCISCO, CA 94112-3220 |
| Document Number | 0000050127 |
| Instrument Date | Jul 13, 2023 |
| Instrument | 2023050127 |
| Transaction Type | Transfer |
| Record Updated | Aug 3, 2023 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 331 SENECA AVE, SAN FRANCISCO, CA 94112-3220 |
| Document Number | 0000050128 |
|---|---|
| Date | Jul 19, 2023 |
| Instrument | 2023050128 |
| Name | FUNDLOANS CAPITAL |
|---|---|
| Type | Non-Lending Institution |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2053 |
The 2025 property tax bill for 331 Seneca Ave was $16,652.
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 | $1,366,590 (+2%) Land $956,613 Building $409,977 | |
| 2025 | $16,652.00 | $1,339,773 Land $937,845 Building $401,928 |
| 2023 | $15,931.00 (+1.95%) | $1,287,750 (+2%) Land $901,428 Building $386,322 |
| 2022 | $15,626.00 | $1,262,501 Land $883,753 Building $378,748 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 331 Seneca Ave; 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 331 Seneca Ave 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 1,023 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| 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: GeoLinks, T-Mobile, Verizon.
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