San Francisco City property record for 1378 40th Ave, San Francisco, CA 94122
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 1,713 sqft · built 1948 |
| Lot Size | 0.001 acres (30 sqft) |
| Owner | Individual Name on File |
| Last Sale | $670,000 (May 2010) |
| Tax Bill | $11,642 (2025) |
| APN | 1794-025 |
| Primary APN | 1794-025 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,713 sqft Living Area |
| Gross Area | 2,076 sqft |
| 1st Floor Area | 1,713 sqft |
| Basement Area | 363 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Construction Type | Frame |
| Lot Area | 30 sqft (0.001 acres) |
| Lot Dimensions | 120 ft deep x 25 ft wide |
| Street Address | 1378 40TH AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94122-1203 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | BLK 711 |
| Legal Subdivision | OUTSIDE LAND BL 711 |
| Legal Block | 1794 |
| Legal Lot Number | 25 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SUNSET |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 35101 |
1378 40th Ave is owned and occupied by an individual who bought it in May 2010.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1378 40TH AVE, SAN FRANCISCO, CA 94122-1203 |
| 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 | Name on Deed |
|---|---|
| Last Sale | May 18, 2010 · Amount on File |
| Deed Sale | May 18, 2010 · Amount on File |
| Prior Sale | Aug 13, 2009 · Amount on File |
| Deed Document Number | 2010967815 |
| Deed Book / Page | 145 / 94 |
| Prior Transfer Date | May 7, 2010 |
| Prior Transfer Doc | K145/0095 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1378 40th Ave was $11,642 with a homeowner's exemption, up 3.2% 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 | $929,586 (+2.01%) Land $658,320 Building $271,266 | |
| 2025 | $11,642.00 (+3.21%) Homeowner's exemption | $911,312 Land $645,394 Building $265,918 |
| 2024 | $11,280.00 (+2%) | |
| 2023 | $11,059.00 (+2.09%) Homeowner's exemption | $875,930 Land $620,334 Building $255,596 |
| 2022 | $10,833.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 1378 40th Ave.
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.
The area around 1378 40th 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 1,375 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Verizon.
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