Humboldt County property record for 510 Front St, Petrolia, CA 95558
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.122 acres (5,336 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $110,000 (Mar 2019) |
| Tax Bill | $471 (2025) |
| Deeds & Mortgages | Mar 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 105-193-008-000 |
| Primary APN | 105-193-008-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 5,336 sqft (0.122 acres) |
|---|
| Old Parcel Number | 10519308 |
|---|---|
| Street Address | 510 FRONT ST |
| City | PETROLIA |
| State | CA |
| Zip | 95558 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 & 20 ' W OF LOT 3 BLK B BK 1 PG 47 |
| Legal Range | 02W |
| Legal Township | 02S |
| Legal Subdivision | PETROLIA |
| Legal Block | B |
| Legal Lot Number | 3,4 20 |
| Jurisdiction | HUMBOLDT CA |
| Township / Civil Division | FERNDALE |
| Census Block Group | 3 |
| Census Block | 3157 |
| Census Tract | 11200 |
510 Front St is owned by two individuals who bought it in March 2019.
Source: Humboldt County records, as of October 13, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 151, PETROLIA, CA 95558-0151 |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 21, 2019 · Amount on File |
| Deed Sale | Mar 21, 2019 · Amount on File |
| Prior Sale | Oct 4, 2005 · Amount on File |
| Deed Document Number | 2019-005013 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HUMBOLDT CA |
| Recording Date | Mar 21, 2019 |
| Property Address | 510 FRONT ST, PETROLIA, CA 95558 |
| Document Number | 0000005013 |
| Instrument Date | Dec 21, 2018 |
| Instrument | 5013 |
| Transaction Type | Transfer |
| Record Updated | Apr 4, 2019 |
| Title Company | HUMBOLDT LAND TITLE COMPANY, HUMBOLDT LAND TITLE CO. |
| Amount | Amount on Record |
|---|---|
| Tax | $121.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | PO BOX 151 PETROLIA CA 955580151, PETROLIA, CA 95558-0151 |
The 2025 property tax bill for 510 Front St was $471.
Source: Humboldt County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Humboldt County |
| Unified School District | Mattole Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $471.00 | $44,057 Land $42,387 Building $1,670 |
| 2023 | $431.00 (-1.37%) | $42,348 Land $40,742 Building $1,606 |
| 2022 | $437.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 510 Front St in Zone X, an area of minimal flood risk, though there have been 12 flood claims nearby since 1986.
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 |
| Flood Insurance Cost | Premium on File median of 36 policies |
| Nearby Flood Policies | 36 in force |
| Nearby Flood Claims | 12 (1986–2019) |
| Claims Outside the SFHA | 4 of 12 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 510 Front St is moderate, ranking above 56% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 56% of the US · lower than 66% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 30 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| 101Netlink Fixed Wireless | 100 / 20 |
| Frontier DSL | 10 / 1 |
No cell data coverage reported
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