San Francisco City property record for 540 Circular Ave, San Francisco, CA 94112
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,207 sqft · built 1965 |
| Lot Size | 0.001 acres (24 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $288,000 (Apr 1994) |
| Tax Bill | $5,817 (2025) |
| APN | 3182-057 |
| Primary APN | 3182-057 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,207 sqft Living Area |
| 1st Floor Area | 2,207 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 24 sqft (0.001 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 540 CIRCULAR AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94112-1801 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | BLK 31 LOT 29,30 |
| Legal Subdivision | SUNNYSIDE |
| Legal Block | 3182 |
| Legal Lot Number | 57 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | MERCED-MCLAREN |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 31100 |
540 Circular Ave is owner-occupied and held in a trust since April 1994.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 540 CIRCULAR AVE, SAN FRANCISCO, CA 94112-1801 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
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 | Apr 22, 1994 · Amount on File |
| Deed Sale | Apr 22, 1994 · Amount on File |
| Deed Document Number | 1994592545 |
| Deed Book / Page | 116 / 170 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 540 Circular Ave was $5,817 with a homeowner's exemption.
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 | $499,312 (+2.01%) Land $225,384 Building $273,928 | |
| 2025 | $5,817.00 Homeowner's exemption | $489,483 Land $220,948 Building $268,535 |
| 2023 | $5,569.00 (+1.83%) Homeowner's exemption | $470,477 Land $212,369 Building $258,108 |
| 2022 | $5,469.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 540 Circular 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.
Wildfire risk around 540 Circular Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 1,631 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Unwired.
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