Alameda County property record for 31100 Wiegman Rd, Hayward, CA 94544
| Property Type | Warehouse, Storage |
|---|---|
| Details | 91,982 sqft · built 1981 |
| Lot Size | 5.11 acres (223,027 sqft) |
| Owner | Company Name on File |
| Tax Bill | $144,248 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 475-20-118 |
| Primary APN | 475-20-118 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 91,982 sqft Total Area |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | L-Shape |
| Exterior Material | Shingles |
| Construction Type | Steel Frame |
| Fire Resistance | Fireproof Steel Frame |
| Lot Area | 223,027 sqft |
| Street Address | 31100 WIEGMAN RD |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-7850 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 438203 |
31100 Wiegman Rd, an industrial property, is owned by a company that acquired it in October 2005.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 801707, DALLAS, TX 75380-1707 |
| Owner Type | Company |
| Vesting | 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 | Name on Deed |
|---|---|
| Last Sale | Oct 27, 2005 |
| Deed Sale | Oct 27, 2005 |
| Deed Document Number | 2005464729 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 31100 Wiegman Rd was $144,248.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | New Haven Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $11,374,601 (+0.93%) Land $4,041,962 Building $5,366,053 | |
| 2025 | $144,248.00 | $11,269,778 Land $3,962,734 Building $7,307,044 |
| 2023 | $135,671.00 | $10,843,721 Land $3,808,889 Building $7,034,832 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 31100 Wiegman Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1995.
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 |
| Flood Insurance Cost | Premium on File median of 19 policies |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 2 (1995–1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 31100 Wiegman Rd 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 | CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) 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 374 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 |
| Kwikbit Fixed Wireless | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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