Alameda County property record for 221 E Warren Ave, Fremont, CA 94539
| Property Type | Light Industrial |
|---|---|
| Details | 10 ba · 114,600 sqft · built 1984 |
| Lot Size | 7.5 acres (326,700 sqft) |
| Owner | Company Name on Record |
| Last Sale | $16,650,000 (Mar 2016) |
| Tax Bill | $612,220 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 519-950-15 |
| Primary APN | 519-950-15 |
|---|---|
| Alternative APN |
|
| Full Baths | 10 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 114,600 sqft Total Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 326,700 sqft |
| Street Address | 221 E WARREN AVE |
|---|---|
| City | FREMONT |
| State | CA |
| Zip | 94539-7916 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | LOT: 00001 BLK: PM: 0141 PAGE: 0063 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 441503 |
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 | 221 E WARREN AVE, FREMONT, CA 94539-7916 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 10, 2016 · Amount on Record |
| Deed Sale | Mar 10, 2016 · Amount on Record |
| Deed Document Number | 201658497 |
| Record Updated | Sep 20, 2026 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Fremont City |
| Unified School District | Fremont Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $48,499,846 (-3.11%) Land $7,244,640 Building $12,951,868 | |
| 2025 | $612,220.00 (-6.91%) | $50,055,931 (-6.94%) Land $7,102,620 Building $42,953,311 |
| 2023 | $657,638.00 | $53,790,200 Land $6,826,860 Building $46,963,340 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2014 · other causes |
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.
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 | 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 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Tekify Fiber & Wireless Fixed Wireless | 1,000 / 1,000 |
| Sail Internet Fixed Wireless | 1,000 / 1,000 |
| GeoLinks Fixed Wireless | 1,000 / 1,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Ridge Wireless, Verizon.
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