Jefferson County property record for 420 Seamount Dr, Brinnon, WA 98320
| Property Type | Mobile Home |
|---|---|
| Details | 520 sqft · built 1960 |
| Lot Size | 0.239 acres (10,454 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $763 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 993000031 |
| Primary APN | 993000031 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 6 Plumbing Fixtures |
|---|---|
| Building Area | 520 sqft Living Area |
| Gross Area | 736 sqft |
| 1st Floor Area | 520 sqft |
| Year Built | Built 1960 |
|---|---|
| Architectural Style | Mobile Home |
| Exterior Material | Metal |
| Construction Type | Frame |
| Foundation Type | Pier/Post & Beam |
| Roof Material | Composition Shingle |
| Lot Area | 10,454 sqft (0.239 acres) |
| Porch | Porch |
| Porch Area | 550 sqft |
| Deck Area | 370 sqft |
| Heating System | Forced Air |
|---|
| Account Number | 42072 |
|---|---|
| Street Address | 420 SEAMOUNT DR |
| City | BRINNON |
| State | WA |
| Zip | 98320 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | RR-5 |
| Legal Description | SEAMOUNT ESTATES DIV 1 LOT 31 |
| Legal Range | 02W |
| Legal Township | 25N |
| Legal Section | 29 |
| Legal Quarter | SW |
| Legal Subdivision | SEAMOUNT ESTATES DIV 1 |
| Legal Lot Number | 31 |
| Jurisdiction | JEFFERSON WA |
| Township / Civil Division | QUILCENE BAY-BRINNON |
| Census Block Group | 3 |
| Census Block | 3032 |
| Census Tract | 950702 |
420 Seamount Dr, a mobile home, is owned by an individual.
Source: Jefferson County records, as of May 20, 2024
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | 2 Co-owners on File |
| Mailing Address | 17823 SE 224TH ST, KENT, WA 98042-7212 |
| 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 |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Jefferson County assessment roll, as of May 31, 2023
| Type | Name |
|---|---|
| State | Washington |
| County | Jefferson County |
| Unified School District | Brinnon School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $763.00 | $86,242 (+32.23%) Land $75,000 Building $11,242 | $86,242 (+32.23%) Land $75,000 Building $11,242 |
| 2022 | $65,220 Land $55,000 Building $10,220 | $65,220 Land $55,000 Building $10,220 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 420 Seamount Dr in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 2007.
Source: FEMA National Flood Hazard Layer, effective May 10, 2021 · 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 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 6 (2007–2017) |
| Most Recent Claim | Nov 2017 · other causes |
| 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 420 Seamount Dr is low, with a 0.01% 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 84% of Washington |
|---|---|
| Wildfire Likelihood | 0.01% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SEAMOUNT ESTATES COMMUNITY private · serves 92 people · EPA ID WA5376986 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) 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 78 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hood Canal Communications Fiber | 1,000 / 1,000 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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