Alameda County property record for 640 Bancroft Ave, San Leandro, CA 94577
| Property Type | Office Building |
|---|---|
| Details | 2 ba · 3,297 sqft · built 1940 |
| Lot Size | 0.107 acres (4,688 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $330,000 (Jul 2002) |
| Tax Bill | $6,439 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 76-360-24 |
| Primary APN | 76-360-24 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 3,297 sqft Total Area |
| Year Built | Built 1940 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 4,688 sqft (0.107 acres) |
| Street Address | 640 BANCROFT AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-2904 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | BLK:B SUBD:BANCROFT GARDENS |
| Legal Subdivision | BANCROFT GARDENS |
| Legal Block | B |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 432100 |
Source: Alameda County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 1417 LAKE CHABOT RD, SAN LEANDRO, CA 94577-3922 |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 19, 2002 · Amount on Record |
| Deed Sale | Jul 19, 2002 · Amount on Record |
| Prior Sale | Feb 23, 1996 · Amount on Record |
| Deed Document Number | 2002309340 |
| Record Updated | Jun 7, 2026 |
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 | $6,439.00 (+3.52%) | $477,906 (+4.04%) Land $123,097 Building $354,809 |
| 2023 | $6,220.00 | $459,353 Land $118,318 Building $341,035 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1994) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Nov 1994 · other causes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 858 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks.
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