Alameda County property record for 25545 Seaboard Ln, Hayward, CA 94545 · Last verified August 2026
| Property Type | Warehouse, Storage |
|---|---|
| Details | 19,684 sqft · built 1979 |
| Lot Size | 0.973 acres (42,397 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $14,574 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 439-98-4 |
| Primary APN | 439-98-4 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 19,684 sqft Total Area |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 42,397 sqft (0.973 acres) |
| Street Address | 25545 SEABOARD LN |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94545-3209 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Description | LOT: 00004 BLK: TR: 3785 |
| Legal Tract | 3785 |
| Legal Lot Number | 4 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4037 |
| Census Tract | 437101 |
Source: Alameda County records · APN 439-98-4
Assessment roll updated August 5, 2026 · Last verified August 2026
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| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4348 HEYER AVE, CASTRO VALLEY, CA 94546-3510 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 14, 2003 |
| Transfer Doc | 0000150663 |
| Record Updated | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,178,505 (+2%) Land $181,657 Building $996,848 | |
| 2025 | $14,574.00 (+4.72%) | $1,155,398 (+4.04%) Land $178,095 Building $977,303 |
| 2023 | $13,917.00 | $1,110,538 Land $171,180 Building $939,358 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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