San Francisco City property record for 29 Patterson St, San Francisco, CA 94124
| Property Type | R&D Facility, Laboratory |
|---|---|
| Details | 2 ba · 4,875 sqft · built 1984 |
| Lot Size | 0.001 acres (49 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $6,012 (2025) |
| Deeds & Mortgages | May 2021 Sale Jan 2021 Transfer + 2 more |
| APN | 5560-107 |
| Primary APN | 5560-107 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 4,875 sqft Gross Area |
| 1st Floor Area | 4,875 sqft |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 49 sqft (0.001 acres) |
| Lot Dimensions | 65 ft deep x 75 ft wide |
| Street Address | 29 PATTERSON ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94124 |
| Property Category | Industrial |
| Property Type | Industrial > R&D Facility, Laboratory |
| Local Zoning Code | M1 |
| Legal Block | 5560 |
| Legal Lot Number | 107 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | BAYVIEW |
| Census Block Group | 1 |
| Census Block | 1031 |
| Census Tract | 980900 |
Source: San Francisco City records, as of October 20, 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 | PO BOX 330069, SAN FRANCISCO, CA 94133-0069 |
| Owner Type | Company |
| Date | Document |
|---|---|
| May 10, 2021 | Grant Deed, Transfer |
| Jan 25, 2021 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jan 20, 2021 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Dec 24, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jan 19, 2021 |
| Transfer Doc | 2021012675 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | May 10, 2021 |
| Property Address | 29 PATTERSON ST, SAN FRANCISCO, CA 94124 |
| Document Number | 2021078041 |
| Map Reference | MB 11 PG 30 |
| Instrument Date | Apr 7, 2021 |
| Instrument | 2021078041 |
| Transaction Type | Transfer |
| Record Updated | Jun 2, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | PO BOX 330069, SAN FRANCISCO, CA 94133-0069 |
| Name | Verified Name |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Jan 25, 2021 |
| Property Address | 29 PATTERSON ST, SAN FRANCISCO, CA 94124 |
| Document Number | 0001200675 |
| Instrument Date | Jan 19, 2021 |
| Instrument | 12675 |
| Transaction Type | Transfer |
| Record Updated | Feb 22, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 330069 SAN FRANCISCO CA 941330069, SAN FRANCISCO, CA 94133-0069 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Jan 20, 2021 |
| Property Address | 29 PATTERSON ST, SAN FRANCISCO, CA 94124 |
| Document Number | 0000700861 |
| Instrument Date | Jan 19, 2021 |
| Instrument | 7861 |
| Transaction Type | Transfer |
| Record Updated | Feb 4, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | PO BOX 330069 SAN FRANCISCO CA 941330069, SAN FRANCISCO, CA 94133-0069 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Dec 24, 2020 |
| Property Address | 29 PATTERSON ST, SAN FRANCISCO, CA 94124 |
| Document Number | 0007600993 |
| Instrument Date | Dec 23, 2020 |
| Instrument | 76993 |
| Transaction Type | Transfer |
| Record Updated | Feb 2, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 261 BAY SHORE BLVD SAN FRANCISCO CA 941241322, SAN FRANCISCO, CA 94124-1322 |
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 | $448,958 (+2.01%) Land $44,928 Building $404,030 | |
| 2025 | $6,012.00 (+2.89%) | $440,104 (-64.08%) Land $44,023 Building $396,081 |
| 2024 | $5,843.00 (+1.67%) | |
| 2023 | $5,747.00 (+2.17%) | $1,225,367 Land $972,039 Building $253,328 |
| 2022 | $5,625.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 5 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Feb 1980 · tidal / storm surge |
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.
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 484 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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