Alameda County property record for 171 Thornton St, San Leandro, CA 94577
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 1,984 sqft · built 2021 |
| Lot Size | 0.161 acres (7,031 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $525,000 (Nov 2016) |
| Tax Bill | $11,991 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-549-23-1 |
| Primary APN | 77-549-23-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,984 sqft Living Area |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,031 sqft (0.161 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 171 THORNTON ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-4822 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00001 BLK: 0023 AR: 0077 PAGE: 0549 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 432601 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 171 THORNTON ST, SAN LEANDRO, CA 94577-4822 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 3, 2016 · Amount on Record |
| Deed Sale | Nov 3, 2016 · Amount on Record |
| Prior Sale | Jun 15, 2009 · Amount on Record |
| Deed Document Number | 2016287274 |
| Prior Transfer Date | Apr 22, 2009 |
| Prior Transfer Doc | 0000188978 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 171 THORNTON ST, SAN LEANDRO, CA 94577-4822 |
| Document Number | 0000157735 |
| Instrument Date | Jun 30, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 26, 2020 |
| Title Company | WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 171 THORNTON ST SAN LEANDRO CA 945774822, SAN LEANDRO, CA 94577-4822 |
| Document Number | 0000157735 |
|---|---|
| Date | Jul 7, 2020 |
| Instrument | 157735 |
| Name | SNAPFI INC |
|---|---|
| Address | SAN JOSE, CA 95125 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 6, 2050 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | San Leandro City |
| Unified School District | San Leandro Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $850,951 (+2%) Land $248,591 Building $602,360 | ||
| 2025 | $11,991.00 (+6.39%) | $834,267 (+4.04%) Land $243,717 Building $590,550 | |
| 2023 | $11,271.00 | $801,877 Land $234,255 Building $567,622 | $835,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 792 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
May also be available: GeoLinks, T-Mobile, Verizon.
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