Contra Costa County property record for 151 Linus Pauling Dr, Hercules, CA 94547
| Property Type | Federal Property (Exempt) |
|---|---|
| Details | 40,000 sqft · built 1994 |
| Lot Size | 2.51 acres (109,771 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,843 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 404-182-002 |
| Primary APN | 404-182-002 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 40,000 sqft Gross Area |
| 1st Floor Area | 40,000 sqft |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Lot Area | 109,771 sqft |
| Street Address | 151 LINUS PAULING DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1822 |
| Property Category | Public Works |
| Property Type | Public Works > Federal Property (Exempt) |
| Legal Description | T 6212 LOT 6 |
| Legal Subdivision | T 6212 |
| Legal Tract | 6212 |
| Legal Lot Number | 6 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 392300 |
151 Linus Pauling Dr, a public works property, is owned by a company that acquired it in November 2010.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 255 GLACIER DR, MARTINEZ, CA 94553-4825 |
| Owner Type | 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 Transfer Date | Nov 16, 2010 |
| Transfer Doc | 0000256812 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 151 Linus Pauling Dr was $4,843.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $8,547,404 (+2%) Land $1,306,797 Building $7,240,607 | |
| 2025 | $4,843.00 | $8,379,809 Land $1,281,174 Building $7,098,635 |
| 2023 | $3,596.00 (-3.46%) | $8,054,413 Land $1,231,425 Building $6,822,988 |
| 2022 | $3,725.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 151 Linus Pauling Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| 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.
The area around 151 Linus Pauling Dr 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 120 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: T-Mobile.
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