Humboldt County property record for 439 Seafoam Rd, Whitethorn, CA 95589
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.159 acres (6,969 sqft) |
| Owner | Trust Name on File |
| Last Sale | $640,000 (Sep 2022) |
| Tax Bill | $7,667 (2025) |
| Deeds & Mortgages | Sep 2022 Sale & Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | 111-052-043-000 |
| Primary APN | 111-052-043-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,969 sqft (0.159 acres) |
|---|
| Old Parcel Number | 11105243 |
|---|---|
| Street Address | 439 SEAFOAM RD |
| City | WHITETHORN |
| State | CA |
| Zip | 95589-9107 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-5-Q/D |
| Legal Description | LT 14 BLK 139 |
| Legal Subdivision | SHELTER COVE SUBDIVISION |
| Legal Block | 139 |
| Legal Lot Number | 14 |
| Jurisdiction | HUMBOLDT CA |
| Township / Civil Division | GARBERVILLE |
| Census Block Group | 1 |
| Census Block | 1251 |
| Census Tract | 11502 |
439 Seafoam Rd is held in a trust since September 2022.
Source: Humboldt County records, as of October 13, 2025
| Owner of Record | Trust Name on File |
|---|---|
| Co-owner | 2 Co-owners on File |
| Mailing Address | 5817 HARBORD DR, OAKLAND, CA 94611-3122 |
| Owner Type | Company, Secondary Individual |
| 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 | 3 Names on Deed |
|---|---|
| Last Sale | Sep 19, 2022 · Amount on File |
| Deed Sale | Sep 19, 2022 · Amount on File |
| Prior Sale | Jan 24, 1997 · Amount on File |
| Deed Document Number | 2022-016968 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HUMBOLDT CA |
| Recording Date | Sep 19, 2022 |
| Property Address | 439 SEAFOAM RD, WHITETHORN, CA 95589-9107 |
| Document Number | 0000016968 |
| Map Reference | MB 15 PG 64-116 |
| Instrument Date | Sep 12, 2022 |
| Instrument | 2022-016968 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | HUMBOLDT LAND TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 5817 HARBORD DR, OAKLAND, CA 94611-3122 |
| Document Number | 0000016969 |
|---|---|
| Date | Sep 19, 2022 |
| Instrument | 2022-016969 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2052 |
The 2025 property tax bill for 439 Seafoam Rd was $7,667.
Source: Humboldt County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Humboldt County |
| Unified School District | Southern Humboldt Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,667.00 | $665,856 Land $260,100 Building $405,756 |
| 2023 | $7,344.00 (+157.77%) | $233,661 Land $23,503 Building $210,158 |
| 2022 | $2,849.00 |
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 439 Seafoam Rd in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 2019.
Source: FEMA National Flood Hazard Layer, effective August 25, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 1 (2019) |
| Most Recent Claim | Jan 2019 · tidal / storm surge |
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 439 Seafoam Rd is low, with a 0.02% annual chance of wildfire.
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 | RESORT IMPROVEMENT DISTRICT #1 serves 803 people · EPA ID CA1210022 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 2 ppb (2024–2026) 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 106 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| 101Netlink Fixed Wireless | 100 / 20 |
No cell data coverage reported
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