King County property record for 10428 NE 186th St, Bothell, WA 98011
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,490 sqft · built 1980 |
| Lot Size | 0.228 acres (9,946 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $320,000 (May 2003) |
| Tax Bill | $271 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 379800-0035 |
| Primary APN | 379800-0035 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 3,490 sqft Living Area |
| Gross Area | 3,860 sqft |
| 1st Floor Area | 1,880 sqft |
| Basement Area | 1,610 sqft |
| Finished Basement | 1,610 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 9,946 sqft (0.228 acres) |
| Garage Type | Attached |
| Garage Area | 370 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 360 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 379800003509 |
|---|---|
| Street Address | 10428 NE 186TH ST |
| City | BOTHELL |
| State | WA |
| Zip | 98011-3064 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R 9600 |
| Legal Description | KEENEY ADD PLAT BLOCK: 1 PLAT LOT: 7 |
| Legal Range | 05 |
| Legal Township | 26 |
| Legal Section | 05 |
| Legal Subdivision | KEENEY ADD |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE EAST |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 21804 |
Source: King County records, as of July 7, 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 | 77 S WASHINGTON ST, SEATTLE, WA 98104-2519 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 8, 2003 · Amount on Record |
| Deed Sale | May 8, 2003 · Amount on Record |
| Deed Document Number | 20031105 |
| Record Updated | Sep 20, 2026 |
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 |
|---|---|---|---|
| 2025 | $1,264,000 (+10.49%) Land $644,000 Building $620,000 | $1,264,000 (+10.49%) Land $644,000 Building $620,000 | |
| 2024 | $271.00 (+14.35%) Additional exemption filed | $1,144,000 Land $586,000 Building $558,000 | $1,144,000 Land $586,000 Building $558,000 |
| 2022 | $237.00 Additional exemption filed |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 445 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, T-Mobile.
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