Alameda County property record for 20920 Mines Rd, Livermore, CA 94550
| Property Type | Recreational Vacant Land |
|---|---|
| Lot Size | 9.86 acres (429,937 sqft) |
| Owner | Trust Name on File |
| Last Sale | $30,000 (Nov 2002) |
| Tax Bill | $674 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 99A-2605-4 |
| Primary APN | 99A-2605-4 |
|---|---|
| Alternative APN |
|
| Lot Area | 429,937 sqft |
|---|
| Street Address | 20920 MINES RD |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-9033 |
| Property Category | Public Works |
| Property Type | Public Works > Recreational Vacant Land |
| Legal Description | LOT: 00004 BLK: AR: 099A PAGE: 2605 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 3 |
| Census Block | 3129 |
| Census Tract | 451104 |
20920 Mines Rd, recreational vacant land, is held in a trust since September 2006.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 20920 MINES RD, LIVERMORE, CA 94550-9033 |
| 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 | Nov 6, 2002 · Amount on File |
| Deed Sale | Nov 6, 2002 · Amount on File |
| Deed Document Number | 2002509056 |
| Last Transfer Date | Sep 5, 2006 |
| Transfer Doc | 0000338811 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 20920 Mines Rd was $674.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Livermore Valley Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $44,314 (+2%) Land $44,314 | |
| 2025 | $674.00 | $43,446 Land $43,446 |
| 2023 | $652.00 | $41,759 Land $41,759 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 20920 Mines Rd 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 |
| Community Rating System | Class 7 (15% premium discount) |
| 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.
Wildfire risk around 20920 Mines Rd is extreme, ranking above 99.2% of the US, with a 4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 99.2% of the US · above 94% of California |
|---|---|
| Wildfire Likelihood | 4% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 | ZONE 7 WATER AGENCY serves 40 people · EPA ID CA0110010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 7 ppb (2019–2021) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
No cell data coverage reported
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