Alameda County property record for 830 Williams St, San Leandro, CA 94577
| Property Type | Warehouse, Storage |
|---|---|
| Details | 3 bd · 20 ba · 1,956 sqft · built 1925 |
| Lot Size | 0.145 acres (6,300 sqft) |
| Owner | Company Name on File |
| Last Sale | $265,000 (Feb 2001) |
| Tax Bill | $6,352 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-0065-007-02 |
| Primary APN | 075-0065-007-02 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 20 Baths |
| Stories | 1 Story |
| Building Area | 1,956 sqft Total Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 6,300 sqft (0.145 acres) |
| Street Address | 830 WILLIAMS ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-2612 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Description | LOT: 00002 BLK: 0007 AR: 0075 PAGE: 0065 |
| Legal Subdivision | SAN LEANDRO |
| Legal Block | 65 |
| Legal Lot Number | H-K |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 432501 |
830 Williams St, an industrial property, is owned by a company that acquired it in August 2004.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 488 E OCEAN BLVD, 603, LONG BEACH, CA 90802-4769 |
| Owner Type | Company |
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 | Feb 1, 2001 · Amount on File |
| Deed Sale | Feb 1, 2001 · Amount on File |
| Deed Document Number | 200137639 |
| Last Transfer Date | Aug 6, 2004 |
| Transfer Doc | 0000548738 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 830 Williams St was $6,352.
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 |
|---|---|---|
| 2026 | $491,517 (+2%) Land $162,564 Building $328,953 | |
| 2025 | $6,352.00 | $481,881 Land $159,377 Building $322,504 |
| 2023 | $6,138.00 | $463,173 Land $153,190 Building $309,983 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 830 Williams St in Zone X, an area of minimal flood risk.
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.
The area around 830 Williams 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 | 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 538 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 · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures