Alameda County property record for 477 Callan Ave, San Leandro, CA 94577
| Property Type | Commercial Office |
|---|---|
| Details | 4,260 sqft · built 1989 |
| Lot Size | 0.195 acres (8,479 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $690,000 (May 2013) |
| Tax Bill | $11,062 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-460-4-2 |
| Primary APN | 77-460-4-2 |
|---|---|
| Alternative APN |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 4,260 sqft Total Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 8,479 sqft (0.195 acres) |
| Street Address | 477 CALLAN AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-4607 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | LOT: 00002 BLK: 0004 AR: 0077 PAGE: 0460 |
| Legal Subdivision | MAP OF RESUBDIVISION OF WARDS |
| Legal Block | 6 |
| Legal Lot Number | 20-22 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 432602 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 432 ESTUDILLO AVE, SAN LEANDRO, CA 94577-4908 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 3, 2013 · Amount on Record |
| Deed Sale | May 3, 2013 · Amount on Record |
| Prior Sale | Nov 2, 2001 · Amount on Record |
| Deed Document Number | 2013155619 |
| Prior Transfer Date | Dec 16, 1993 |
| Prior Transfer Doc | 0000453460 |
| Record Updated | Oct 29, 2026 |
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 | $866,640 (+2%) Land $314,000 Building $552,640 | |
| 2025 | $11,062.00 (+3.54%) | $849,652 (+4.04%) Land $307,845 Building $541,807 |
| 2023 | $10,684.00 | $816,662 Land $295,892 Building $520,770 |
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 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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