Humboldt County property record for 4860 Sierra Way, Arcata, CA 95521
| Property Type | Mobile Home |
|---|---|
| Flood Zone | Zone X (minimal risk) |
| APN | 910-001-697-000 |
| Primary APN | 910-001-697-000 |
|---|
| Street Address | 4860 SIERRA WAY |
|---|---|
| City | ARCATA |
| State | CA |
| Zip | 95521-4462 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | 50791058T |
| Jurisdiction | HUMBOLDT CA |
| Township / Civil Division | ARCATA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 1200 |
Source: Humboldt County records, as of July 31, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Mailing Address | 4860 SIERRA WAY, ARCATA, CA 95521-4462 |
|---|---|
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Record Updated | Jun 7, 2026 |
|---|
Source: Humboldt County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | California |
| County | Humboldt County |
| Municipality | Arcata City |
| Secondary School District | Northern Humboldt Union High School District (09 - 12) |
| Elementary School District | Pacific Union Elementary School District (KG - 08) |
Source: FEMA National Flood Hazard Layer, effective August 25, 2022 · 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 | 2 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.
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 | Indirect 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 ARCATA serves 18,857 people · EPA ID CA1210001 |
|---|---|
| Water Source | Purchased groundwater from HUMBOLDT BAY MWD |
| Last State Inspection | Nov 2025 |
| Lead | 3 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 195 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Cable | 940 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| 101Netlink Fixed Wireless | 100 / 20 |
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