San Francisco City property record for 34 Castle St, San Francisco, CA 94133
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 4 bd · 2 ba · 1,860 sqft · built 1907 |
| Lot Size | 0 acres (12 sqft) |
| Owner | Trust Name on File |
| Last Sale | $2,300,000 (Oct 2021) |
| Tax Bill | $29,591 (2025) |
| Deeds & Mortgages | Oct 2021 Sale & Mortgage Apr 2021 Transfer + 1 more |
| APN | 0114-048 |
| Primary APN | 0114-048 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 1,860 sqft Living Area |
| 1st Floor Area | 1,860 sqft |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 12 sqft |
| Lot Dimensions | 58.8 ft deep x 21 ft wide |
| Street Address | 34 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 | 48 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | DOWNTOWN-NORTHEAST NEIGHBORHOODS-TREASURE ISLAND |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 10402 |
34 Castle St, a residential property, is owner-occupied and held in a trust since October 2021.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 34 CASTLE ST, 36, 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 |
|---|---|
| Oct 12, 2021 | Grant Deed, Transfer · Conventional Mortgage CITY NATIONAL BANK |
| Apr 21, 2021 | Intrafamily Transfer, Transfer |
| Oct 22, 2019 | Deed of Trust, Mortgage BNY MELLON NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 12, 2021 · Amount on File |
| Deed Sale | Oct 12, 2021 · Amount on File |
| Prior Sale | Apr 22, 2016 · Amount on File |
| Deed Document Number | 2021156504 |
| Prior Transfer Date | Mar 1, 2021 |
| Prior Transfer Doc | 2021066432 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Oct 12, 2021 |
| Property Address | 34-36 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 2021156504 |
| Instrument Date | Oct 4, 2021 |
| Instrument | 2021156504 |
| Transaction Type | Transfer |
| Record Updated | Nov 1, 2021 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $17,250.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 34 CASTLE ST # 36, 36, SAN FRANCISCO, CA 94133-3518 |
| Document Number | 2021156505 |
|---|---|
| Date | Oct 12, 2021 |
| Instrument | 2021156505 |
| Name | CITY NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Apr 21, 2021 |
| Property Address | 34-36 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 2021066432 |
| Instrument Date | Mar 1, 2021 |
| Instrument | 2021066432 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 31 CASTLE ST # 36, 36, SAN FRANCISCO, CA 94133-3517 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 34-36 CASTLE ST, SAN FRANCISCO, CA 94133 |
| Document Number | 0K84900276 |
| Instrument Date | Oct 22, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 19, 2019 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 34 CASTLE ST SAN FRANCISCO CA 941333518, SAN FRANCISCO, CA 94133-3518 |
| Document Number | 0K84900276 |
|---|---|
| Date | Oct 29, 2019 |
| Instrument | K849276 |
| Name | BNY MELLON NA |
|---|---|
| Type | Bank |
| Address | 201 WASHINGTON ST # 8TH, BOSTON, MA 02108-4403 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Oct 28, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.37% |
The 2025 property tax bill for 34 Castle St was $29,591 with a homeowner's exemption, up 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 | $2,489,589 (+2%) Land $1,742,712 Building $746,877 | |
| 2025 | $29,591.00 (+2.97%) Homeowner's exemption | $2,440,776 Land $1,708,544 Building $732,232 |
| 2024 | $28,738.00 (+1.5%) | |
| 2023 | $28,312.00 (+1.9%) Homeowner's exemption | $2,346,000 Land $1,642,200 Building $703,800 |
| 2022 | $27,783.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 34 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 34 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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