Alameda County property record for 33428 Central Ave, Union City, CA 94587
| Property Type | Warehouse, Storage |
|---|---|
| Details | 2 ba · 51,584 sqft · built 2015 |
| Lot Size | 3.2 acres (139,477 sqft) |
| Owner | Company Name on File |
| Tax Bill | $106,213 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 475-100-41 |
| Primary APN | 475-100-41 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 51,584 sqft Total Area |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 139,477 sqft |
| Street Address | 33428 CENTRAL AVE |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-2019 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Description | LOT: 00001 BLK: PM: 0330 PAGE: 0038 ;LOT: 00002 BLK: PM: 0330 PAGE: 0038 ;LOT: 00003 BLK: PM: 0330 PAGE: 0038 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 4 |
| Census Block | 4023 |
| Census Tract | 440301 |
33428 Central Ave, an industrial property, is owned by a company.
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 101 MONTGOMERY ST, 200, SAN FRANCISCO, CA 94104-4124 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 33428 Central Ave was $106,213.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $8,234,747 (+2%) Land $2,692,591 Building $5,542,156 | |
| 2025 | $106,213.00 | $8,073,317 Land $2,639,807 Building $5,433,510 |
| 2023 | $97,856.00 | $7,588,300 Land $2,537,316 Building $5,050,984 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 33428 Central Ave 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 |
| Nearby Flood Policies | 1 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 33428 Central Ave 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 | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| 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.
Source: FCC Broadband Data Collection, based on 78 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Tekify Fiber & Wireless Fixed Wireless | 1,000 / 1,000 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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