Alameda County property record for 508 Westline Dr, Alameda, CA 94501
| Property Type | Public Hospital |
|---|---|
| Details | 20 bd · 20 ba · 37,212 sqft · built 1969 |
| Lot Size | 2.11 acres (92,347 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $149,495 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 74-1285-327 |
| Primary APN | 74-1285-327 |
|---|---|
| Alternative APN |
|
| Bedrooms | 20 Beds |
|---|---|
| Full Baths | 20 Baths |
| Units | 151 Units |
| Stories | 1 Story |
| Building Area | 37,212 sqft Total Area |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 92,347 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 508 WESTLINE DR |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-5847 |
| Property Category | Public Works |
| Property Type | Public Works > Public Hospital |
| Legal Description | LOT: 00002 BLK: PM: 0097 PAGE: 0004 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | ALAMEDA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 428600 |
508 Westline Dr, a public works property, is owned by a company that acquired it in December 2007.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | PO BOX 2408, DANVILLE, CA 94526-7408 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 17, 2007 |
| Deed Sale | Dec 17, 2007 |
| Prior Sale | Dec 17, 2007 |
| Deed Document Number | 2007423333 |
| Prior Transfer Date | Nov 25, 1997 |
| Prior Transfer Doc | 0000341463 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 508 Westline Dr was $149,495.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Alameda City |
| Unified School District | Alameda City Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $6,287,443 (+2%) Land $1,581,283 Building $4,706,160 | |
| 2025 | $149,495.00 | $6,164,168 Land $1,550,280 Building $4,613,888 |
| 2023 | $134,905.00 | $5,924,847 Land $1,490,091 Building $4,434,756 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 508 Westline Dr in Zone X, an area of minimal flood risk.
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 | 4 in force |
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.
The area around 508 Westline Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 378 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 1,200 / 35 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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