San Francisco City property record for 24 Castle St, San Francisco, CA 94133
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 3 ba · 1,097 sqft · built 1907 |
| Lot Size | 0 acres (12 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $69,000 (Aug 2016) |
| Tax Bill | $3,015 (2025) |
| Deeds & Mortgages | Apr 2018 Mortgage |
| APN | 0114-045 |
| Primary APN | 0114-045 |
|---|
| Full Baths | 3 Baths |
|---|---|
| Total Rooms | 6 Rooms |
| Units | 4 Units |
| Stories | 1 Story |
| Building Area | 1,097 sqft Living Area |
| 1st Floor Area | 1,097 sqft |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 12 sqft |
| Street Address | 24 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 | 50 VARA BL 63 |
| Legal Block | 114 |
| Legal Lot Number | 45 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | DOWNTOWN-NORTHEAST NEIGHBORHOODS-TREASURE ISLAND |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 10402 |
24 Castle St, a residential property, is owned and occupied by two individuals who acquired it in April 2018.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 24 CASTLE ST, SAN FRANCISCO, CA 94133-3518 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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, 2016 · Amount on File |
| Deed Sale | Aug 30, 2016 · Amount on File |
| Prior Sale | Oct 31, 2003 · Amount on File |
| Deed Document Number | 2016321941 |
| Last Transfer Date | Apr 11, 2018 |
| Transfer Doc | K602415 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 24 CASTLE ST, SAN FRANCISCO, CA 94133-3518 |
| Document Number | 0K60200416 |
| Instrument Date | Apr 12, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 20, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 24 CASTLE ST SAN FRANCISCO CA 941333518, SAN FRANCISCO, CA 94133-3518 |
| Document Number | 0K60200416 |
|---|---|
| Date | Apr 18, 2018 |
| Instrument | K602416 |
| Name | ESSEX MTG |
|---|---|
| Type | Mortgage Company |
| Address | ORANGE, CA 92868 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Apr 17, 2033 |
The 2025 property tax bill for 24 Castle St was $3,015, 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 | $248,762 (+2.04%) Land $56,311 Building $192,451 | |
| 2025 | $3,015.00 (+2.87%) | $243,788 Land $55,165 Building $188,623 |
| 2024 | $2,931.00 (+1.38%) | |
| 2023 | $2,891.00 (+1.76%) | $234,328 Land $53,024 Building $181,304 |
| 2022 | $2,841.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 24 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 24 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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