San Francisco City property record for 12 Byron Ct, San Francisco, CA 94112
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 2,277 sqft · built 1978 |
| Lot Size | 0.001 acres (27 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $513,000 (Aug 2011) |
| Tax Bill | $8,708 (2025) |
| APN | 6489-053 |
| Primary APN | 6489-053 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,277 sqft Living Area |
| Gross Area | 2,357 sqft |
| 1st Floor Area | 2,277 sqft |
| Basement Area | 80 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Traditional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 27 sqft (0.001 acres) |
| Lot Depth | 81.5 ft Depth |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 12 BYRON CT |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94112-4303 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | BYRON CT BLK 06489 LOT 000053 MAP W 00078 |
| Legal Subdivision | BYRON COURT |
| Legal Block | 6489 |
| Legal Lot Number | 53 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | MERCED-MCLAREN |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 26303 |
12 Byron Ct is owned and occupied by two individuals who acquired it in September 2024.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 12 BYRON CT, SAN FRANCISCO, CA 94112-4303 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 30, 2011 · Amount on File |
| Deed Sale | Aug 30, 2011 · Amount on File |
| Prior Sale | Jan 24, 2011 · Amount on File |
| Deed Document Number | 2011261617 |
| Deed Book / Page | 471 / 128 |
| Last Transfer Date | Sep 7, 2024 |
| Transfer Doc | 0000072360 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 12 Byron Ct was $8,708 with a homeowner's exemption, up 3.3% 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 | $676,463 (+2%) Land $394,347 Building $282,116 | |
| 2025 | $8,708.00 (+3.3%) | $663,181 Land $386,608 Building $276,573 |
| 2024 | $8,430.00 (+2.18%) | |
| 2023 | $8,250.00 (+2.18%) Homeowner's exemption | $637,432 Land $371,597 Building $265,835 |
| 2022 | $8,074.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 12 Byron Ct.
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 12 Byron Ct is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 1,447 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 |
| Verizon Fixed Wireless | 300 / 20 |
| 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.
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