San Francisco City property record for 51 Cotter St, San Francisco, CA 94112
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,250 sqft · built 1905 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Company Name on Record |
| Last Sale | $206,500 (Dec 1995) |
| Tax Bill | $4,781 (2025) |
| Deeds & Mortgages | Oct 2017 Transfer |
| APN | 6797-037 |
| Primary APN | 6797-037 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,250 sqft Living Area |
| 1st Floor Area | 1,250 sqft |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Construction Type | Frame |
| Lot Area | 25 sqft (0.001 acres) |
| Street Address | 51 COTTER ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94112-1918 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | BLK 5 LOT 92 |
| Legal Subdivision | ACADEMY TRACT |
| Legal Block | 6797 |
| Legal Lot Number | 37 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | MERCED-MCLAREN |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 25502 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 51 COTTER ST, SAN FRANCISCO, CA 94112-1918 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 7, 1995 · Amount on Record |
| Deed Sale | Dec 7, 1995 · Amount on Record |
| Deed Document Number | 1995893856 |
| Deed Book / Page | 523 / 44 |
| Last Transfer Date | May 12, 2017 |
| Transfer Doc | 000K522756 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Oct 5, 2017 |
| Property Address | 51 COTTER ST, SAN FRANCISCO, CA 94112-1918 |
| Document Number | 0K52200756 |
| Instrument Date | May 12, 2017 |
| Instrument | K522756 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 51 COTTER ST SAN FRANCISCO CA 941121918, SAN FRANCISCO, CA 94112-1918 |
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 | $349,918 (+2.01%) Land $203,342 Building $146,576 | |
| 2025 | $4,781.00 (+2.91%) Homeowner's exemption | $343,021 (+4.04%) Land $199,337 Building $143,684 |
| 2024 | $4,646.00 (+1.75%) | |
| 2023 | $4,566.00 (+2.31%) Homeowner's exemption | $329,703 Land $191,598 Building $138,105 |
| 2022 | $4,463.00 |
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 1,561 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: Astound Broadband, GeoLinks, Unwired.
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