Alameda County property record for 540 S L St, Livermore, CA 94550
| Property Type | Medical Building |
|---|---|
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $5,131 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 97-48-8 |
| Primary APN | 97-48-8 |
|---|---|
| Alternative APN |
|
| Lot Area | 7,500 sqft (0.172 acres) |
|---|---|
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Street Address | 540 S L ST |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-4416 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | LOT: 00008 BLK: AR: 0097 PAGE: 0048 |
| Legal Subdivision | SOUTHERN ADD/LIVERMORE |
| Legal Block | 48 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1045 |
| Census Tract | 451601 |
540 S L St, a commercial property, is held in a trust since April 2004.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1529 DE SOTO WAY, LIVERMORE, CA 94550-5622 |
| 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 | Apr 24, 2004 |
| Transfer Doc | 0000229176 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 540 S L St was $5,131.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Livermore City |
| Unified School District | Livermore Valley Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $414,836 (+2%) Land $162,327 Building $252,509 | |
| 2025 | $5,131.00 | $406,704 Land $159,145 Building $247,559 |
| 2023 | $4,986.00 | $390,911 Land $152,965 Building $237,946 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 540 S L St 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.
The area around 540 S L St 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 | CALIFORNIA WATER SERVICE - LIVERMORE private · serves 60,414 people · EPA ID CA0110003 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Dec 2024 |
| Also Mapped Here | CITY OF LIVERMORE |
| Lead | 8 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 468 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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