Alameda County property record for 30921 Wiegman Ct, Hayward, CA 94544
| Property Type | Warehouse, Storage |
|---|---|
| Details | 18,949 sqft · built 2000 |
| Lot Size | 1.28 acres (55,903 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,703,500 (Jan 2001) |
| Tax Bill | $34,212 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 475-20-136 |
| Primary APN | 475-20-136 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 18,949 sqft Gross Area |
| 1st Floor Area | 18,949 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | L-Shape |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 55,903 sqft |
| Street Address | 30921 WIEGMAN CT |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-7809 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Description | BK: P254 PAGE: 48 LOT: 1 BLDG:A UNIT:1 ;BK: P254 PAGE: 48 LOT: 1 BLDG:A UNIT:2 |
| Legal Subdivision | PARCEL MAP 7585 |
| Legal Lot Number | 1 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 438203 |
30921 Wiegman Ct, an industrial property, is held in a trust since November 2016.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 339 ANDERSON RD, ALAMEDA, CA 94502-7777 |
| Owner Type | Company |
| Vesting | Trust |
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 | Jan 24, 2001 · Amount on File |
| Deed Sale | Jan 24, 2001 · Amount on File |
| Deed Document Number | 200126619 |
| Last Transfer Date | Nov 21, 2016 |
| Transfer Doc | 0000340629 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 30921 Wiegman Ct was $34,212.
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 | $2,708,444 (+2%) Land $816,072 Building $1,892,372 | |
| 2025 | $34,212.00 | $2,655,345 Land $800,073 Building $1,855,272 |
| 2023 | $32,151.00 | $2,552,250 Land $769,010 Building $1,783,240 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 30921 Wiegman Ct in Zone X, an area of moderate 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 30921 Wiegman Ct 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 56 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Tekify Fiber & Wireless Fixed Wireless · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: AT&T, GeoLinks, RobinsonHSS, T-Mobile, Unwired, Verizon, Xfinity.
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