King County property record for 18819 128th Ave NE, Bothell, WA 98011
| Property Type | Mobile Home |
|---|---|
| Lot Size | 0.106 acres (4,602 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $485,000 (Jun 2025) |
| Tax Bill | $4,437 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 339547-0080 |
| Primary APN | 339547-0080 |
|---|---|
| Alternative APN |
|
| Architectural Style | Mobile Home |
|---|---|
| Lot Area | 4,602 sqft (0.106 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 339547008005 |
|---|---|
| Street Address | 18819 128TH AVE NE |
| City | BOTHELL |
| State | WA |
| Zip | 98011-3159 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | R 9600 |
| Legal Description | HOLLYHILLS DIV NO 08 PP ACT 39976196 MOBILE HOME |
| Legal Range | 05 |
| Legal Township | 26 |
| Legal Section | 04 |
| Legal Subdivision | HOLLYHILLS DIV NO. 08 |
| Legal Lot Number | 8 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE EAST |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 21802 |
18819 128th Ave NE, a mobile home, is owned and occupied by two individuals who bought it in June 2025.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18819 128TH AVE NE, BOTHELL, WA 98011-3159 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Couple |
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 | Jun 27, 2025 · Amount on File |
| Deed Sale | Jun 27, 2025 · Amount on File |
| Prior Sale | Jul 28, 1988 · Amount on File |
| Deed Document Number | 2025766 |
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 18819 128th Ave NE was $4,437, up 2,023% from the year before.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Bothell City |
| Unified School District | Northshore School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,437.00 (+2,022.97%) | ||
| 2025 | $209.00 Senior Citizen's exemption | $426,000 (+7.58%) Land $356,000 Building $70,000 | $426,000 (+7.58%) Land $356,000 Building $70,000 |
| 2024 | $209.00 Senior Citizen's exemption | $396,000 Land $324,000 Building $72,000 | $396,000 Land $324,000 Building $72,000 |
| 2022 | $202.00 Senior Citizen's exemption | $103,190 Land $48,400 Building $54,790 | $103,190 Land $48,400 Building $54,790 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 18819 128th Ave NE in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1996.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026 · 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 |
| Nearby Flood Claims | 2 (1996) |
| Most Recent Claim | Dec 1996 · Severe Winter Storms, Land & Muds Slides,flooding |
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 18819 128th Ave NE is low, with less than 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 97% of the US · lower than 98% of Washington |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 BOTHELL WATER serves 33,643 people · EPA ID WA5307900 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 455 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, T-Mobile.
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