Alameda County property record for 30891 Periwinkle Dr, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 1,335 sqft · built 1978 |
| Lot Size | 0.12 acres (5,227 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $3,205 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 463-91-40 |
| Primary APN | 463-91-40 |
|---|---|
| Alternative APN |
|
| Building Area | 1,335 sqft Living Area |
|---|
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,227 sqft (0.12 acres) |
| Street Address | 30891 PERIWINKLE DR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-1737 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00013 BLK: TR: 3997 |
| Legal Tract | 3997 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 440333 |
30891 Periwinkle Dr is held in a trust since September 2004.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 100 NURSERY WAY, SOUTH SAN FRANCISCO, CA 94080-3290 |
| 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 Transfer Date | Sep 1, 2004 |
| Transfer Doc | 0000405911 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 30891 Periwinkle Dr was $3,205.
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $183,468 (+2%) Land $67,951 Building $115,517 | ||
| 2025 | $3,205.00 | $179,871 Land $66,619 Building $113,252 | |
| 2023 | $3,616.00 | $172,887 Land $64,032 Building $108,855 | $943,560 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 30891 Periwinkle Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 30891 Periwinkle Dr is low, with a 0.01% annual chance of wildfire.
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 602 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 580 / 125 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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