San Francisco City property record for 77 Castle St, San Francisco, CA 94133
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 737 sqft · built 1914 |
| Lot Size | 0.054 acres (2,350 sqft) |
| Owner | Individual Name on File |
| Last Sale | $938,000 (Mar 2023) |
| Tax Bill | $12,402 (2025) |
| Deeds & Mortgages | Mar 2023 Sale & Mortgage |
| APN | 0114-077 |
| Primary APN | 0114-077 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 737 sqft Living Area |
| 1st Floor Area | 737 sqft |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Architectural Style | Condo/Apartment |
| Lot Area | 2,350 sqft (0.054 acres) |
| Street Address | 77 CASTLE ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94133-3517 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | RH-3 |
| Legal Subdivision | 50 VARA BL 63 |
| Legal Block | 114 |
| Legal Lot Number | 77 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | DOWNTOWN-NORTHEAST NEIGHBORHOODS-TREASURE ISLAND |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 10402 |
77 Castle St, a condominium, is owned and occupied by an individual who bought it in March 2023.
Source: San Francisco City records, as of September 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 77 CASTLE ST, SAN FRANCISCO, CA 94133-3517 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Mar 31, 2023 · Amount on File |
| Deed Sale | Mar 31, 2023 · Amount on File |
| Deed Document Number | 202323644 |
| Prior Transfer Date | Mar 24, 2023 |
| Prior Transfer Doc | 0000023643 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Mar 31, 2023 |
| Property Address | 77 CASTLE ST, SAN FRANCISCO, CA 94133-3517 |
| Document Number | 0000023644 |
| Map Reference | MB 87 PG 111-114 |
| Instrument Date | Mar 24, 2023 |
| Instrument | 2023023644 |
| Transaction Type | Transfer |
| Record Updated | Apr 12, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,378.40 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 77 CASTLE ST, SAN FRANCISCO, CA 94133-3517 |
| Document Number | 0000023645 |
|---|---|
| Date | Mar 31, 2023 |
| Instrument | 2023023645 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2053 |
The 2025 property tax bill for 77 Castle St was $12,402 with a homeowner's exemption, up 2.3% 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 | $995,414 (+2%) Land $497,707 Building $497,707 | |
| 2025 | $12,402.00 (+2.28%) Homeowner's exemption | $975,892 Land $487,946 Building $487,946 |
| 2024 | $12,125.00 (+776.08%) | |
| 2023 | $1,384.00 (-75.05%) | $44,537 Land $22,124 Building $22,413 |
| 2022 | $5,547.00 |
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 77 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 77 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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