Alameda County property record for 151 Callan Ave, San Leandro, CA 94577
| Property Type | Commercial Office |
|---|---|
| Details | 6 ba · 32,646 sqft · built 1970 |
| Lot Size | 0.326 acres (14,181 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $29,421 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-551-5 |
| Primary APN | 77-551-5 |
|---|---|
| Alternative APN |
|
| Full Baths | 6 Baths |
|---|---|
| Stories | 3 Stories |
| Building Area | 32,646 sqft Total Area |
| Elevator | Elevator |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 14,181 sqft (0.326 acres) |
| Street Address | 151 CALLAN AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-4536 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2008 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 155 CALLAN AVE, SAN LEANDRO, CA 94577-4519 |
| Owner Type | Company |
| Vesting | Partnership |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 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 | $2,025,413 (+2%) Land $337,610 Building $1,687,803 | |
| 2025 | $29,421.00 (+3.9%) | $1,985,704 (+4.04%) Land $330,991 Building $1,654,713 |
| 2023 | $28,317.00 | $1,908,601 Land $318,139 Building $1,590,462 |
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 |
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 678 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Etheric Networks, GeoLinks, T-Mobile.
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