San Francisco City property record for 51 Massasoit St, San Francisco, CA 94110
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,400 sqft · built 1950 |
| Lot Size | 0 acres (17 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,375,000 (May 2013) |
| Tax Bill | $20,832 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage |
| APN | 5554-015 |
| Primary APN | 5554-015 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,400 sqft Living Area |
| Gross Area | 1,600 sqft |
| 1st Floor Area | 1,400 sqft |
| Basement Area | 200 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 17 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 51 MASSASOIT ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94110-5321 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | MAP 2A PG 15 LOT 1616 |
| Legal Subdivision | GIFT MAP #3 |
| Legal Block | 5554 |
| Legal Lot Number | 15 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | MISSION-BERNAL |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 25100 |
51 Massasoit St is owned and occupied by two individuals who bought it in May 2013.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 51 MASSASOIT ST, SAN FRANCISCO, CA 94110-5321 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | May 22, 2013 · Amount on File |
| Deed Sale | May 22, 2013 · Amount on File |
| Prior Sale | Nov 26, 2002 · Amount on File |
| Deed Document Number | 2013665567 |
| Deed Book / Page | 902 / 104 |
| Prior Transfer Date | Aug 29, 2000 |
| Prior Transfer Doc | 0000824283 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 51 MASSASOIT ST, SAN FRANCISCO, CA 94110-5321 |
| Document Number | 0000300503 |
| Instrument Date | Dec 31, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 51 MASSASOIT ST SAN FRANCISCO CA 941105321, SAN FRANCISCO, CA 94110-5321 |
| Document Number | 0000300503 |
|---|---|
| Date | Jan 11, 2021 |
| Instrument | 3503 |
| Name | SYNERGY ONE LNDG |
|---|---|
| Address | 3131 CAMINO DEL RIO N # 150, SAN DIEGO, CA 92108-5758 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jan 10, 2051 |
The 2025 property tax bill for 51 Massasoit St was $20,832.
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 | $1,727,083 (+2%) Land $1,208,958 Building $518,125 | |
| 2025 | $20,832.00 | $1,693,202 Land $1,185,245 Building $507,957 |
| 2023 | $19,932.00 (+1.93%) | $1,627,455 Land $1,139,221 Building $488,234 |
| 2022 | $19,555.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 51 Massasoit 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 51 Massasoit 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 1,585 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom, T-Mobile.
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