Humboldt County property record for 812 Diamond Dr, Arcata, CA 95521
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.442 acres (19,264 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $840,000 (Apr 2025) |
| Tax Bill | $5,137 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 507-471-001-000 |
| Primary APN | 507-471-001-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 19,264 sqft (0.442 acres) |
|---|
| Street Address | 812 DIAMOND DR |
|---|---|
| City | ARCATA |
| State | CA |
| Zip | 95521-8212 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RVL |
| Legal Description | LOT 20 TR294 WOODLAND HTS SUB II BK19 MAPS PP42-44 |
| Legal Subdivision | WOODLAND HTS, UNIT 2 |
| Legal Tract | 294 |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | HUMBOLDT CA |
| Township / Civil Division | ARCATA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 1200 |
Source: Humboldt County records, as of July 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 812 DIAMOND DR, ARCATA, CA 95521-8212 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 9, 2025 · Amount on Record |
| Deed Sale | Apr 9, 2025 · Amount on Record |
| Prior Sale | Jul 30, 1997 · Amount on Record |
| Deed Document Number | 20254194 |
| Prior Transfer Date | Aug 20, 1999 |
| Prior Transfer Doc | 0000024043 |
| Record Updated | Oct 29, 2026 |
Source: Humboldt County assessment roll, as of August 25, 2025
| 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,137.00 (+4.07%) | $463,001 (+4.04%) Land $124,536 Building $338,465 |
| 2024 | $4,936.00 (+0.02%) | |
| 2023 | $4,935.00 (+0.61%) Homeowner's exemption | $445,024 Land $119,701 Building $325,323 |
| 2022 | $4,905.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 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.
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 | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 227 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Cable | 940 / 35 |
| 101Netlink Fixed Wireless | 100 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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