San Francisco City property record for 26 Castle St, San Francisco, CA 94133
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 2 bd · 2 ba · 1,584 sqft · built 1907 |
| Lot Size | 0 acres (12 sqft) |
| Owner | Trust Name on File |
| Last Sale | $545,000 (Aug 1994) |
| Tax Bill | $1,909 (2025) |
| Deeds & Mortgages | Apr 2022 Transfer Apr 2022 Transfer + 2 more |
| APN | 0114-046 |
| Primary APN | 0114-046 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 1,584 sqft Living Area |
| 1st Floor Area | 1,584 sqft |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 12 sqft |
| Lot Dimensions | 58.8 ft deep x 20 ft wide |
| Garage Type | Basement |
| Street Address | 26 CASTLE ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94133-3518 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | RH3 |
| Legal Subdivision | FIFTY VARA LT 379 |
| Legal Block | 114 |
| Legal Lot Number | 46 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | DOWNTOWN-NORTHEAST NEIGHBORHOODS-TREASURE ISLAND |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 10402 |
26 Castle St, a residential property, is owner-occupied and held in a trust since April 2022.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 26 CASTLE ST, SAN FRANCISCO, CA 94133-3518 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 27, 2022 | Intrafamily Transfer, Transfer |
| Apr 27, 2022 | Intrafamily Transfer, Transfer |
| Jan 17, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jan 17, 2019 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 17, 1994 · Amount on File |
| Deed Sale | Aug 17, 1994 · Amount on File |
| Deed Document Number | 1994654835 |
| Deed Book / Page | 197 / 69 |
| Last Transfer Date | Apr 20, 2022 |
| Transfer Doc | 0000043278 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Apr 27, 2022 |
| Property Address | 26-28 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 0000043279 |
| Instrument Date | Apr 25, 2022 |
| Instrument | 2022043279 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 26 CASTLE ST # 28, 28, SAN FRANCISCO, CA 94133-3518 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Apr 27, 2022 |
| Property Address | 26-28 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 0000043280 |
| Instrument Date | Apr 25, 2022 |
| Instrument | 2022043280 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 26 CASTLE ST, SAN FRANCISCO, CA 94133-3518 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Jan 17, 2019 |
| Property Address | 26-28 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 0K72100721 |
| Instrument Date | Jan 8, 2019 |
| Instrument | K721721 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 26-28 CASTLE ST SAN FRANCISCO CA 941333518, SAN FRANCISCO, CA 94133-3518 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Jan 17, 2019 |
| Property Address | 26-28 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 0K72100720 |
| Instrument Date | Jan 8, 2019 |
| Instrument | K721720 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 28 CASTLE ST SAN FRANCISCO CA 941333518, SAN FRANCISCO, CA 94133-3518 |
The 2025 property tax bill for 26 Castle St was $1,909 with a homeowner's exemption, up 2.9% 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 | $162,345 (+2.08%) Land $42,639 Building $119,706 | |
| 2025 | $1,909.00 (+2.91%) Homeowner's exemption | $159,032 Land $41,736 Building $117,296 |
| 2024 | $1,855.00 (+1.48%) | |
| 2023 | $1,828.00 (+1.78%) Homeowner's exemption | $152,863 Land $40,118 Building $112,745 |
| 2022 | $1,796.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA has no flood map on file for 26 Castle St.
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 26 Castle St 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 1,611 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Google Fiber, Sonic Telecom.
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