Alameda County property record for 133 Williams St, San Leandro, CA 94577
| Property Type | Quadplex |
|---|---|
| Details | 6 bd · 4 ba · 2,704 sqft · built 1959 |
| Lot Size | 0.114 acres (5,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $690,000 (Sep 2004) |
| Tax Bill | $14,474 (2025) |
| Deeds & Mortgages | Aug 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-550-25-3 |
| Primary APN | 77-550-25-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 14 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,704 sqft Total Area |
| Year Built | Built 1959 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.114 acres) |
| Street Address | 133 WILLIAMS ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-5858 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | MAP 2 PG 52 BLK C PART OF LOT 12 |
| Legal Subdivision | OVIATTS |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 432601 |
Source: Alameda County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 15105 SHINING STAR LN, SAN LEANDRO, CA 94579-1994 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 24, 2004 · Amount on Record |
| Deed Sale | Sep 24, 2004 · Amount on Record |
| Prior Sale | Sep 24, 2004 · Amount on Record |
| Deed Document Number | 0000433879 |
| Last Transfer Date | Aug 14, 2017 |
| Transfer Doc | 0000177045 |
| Record Updated | Jun 7, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 14, 2017 |
| Property Address | 133 WILLIAMS ST, SAN LEANDRO, CA 94577-5858 |
| Document Number | 0000177045 |
| Instrument Date | Aug 7, 2017 |
| Instrument | 177045 |
| Transaction Type | Transfer |
| Record Updated | Sep 5, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 15105 SHINING STAR LN SAN LEANDRO CA 945791994, SAN LEANDRO, CA 94579-1994 |
Source: Alameda County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $14,474.00 (+6.08%) | $961,707 (+4.04%) Land $288,512 Building $673,195 |
| 2023 | $13,645.00 | $924,371 Land $277,311 Building $647,060 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
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: California Internet, T-Mobile USA, Verizon.
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