King County property record for 8411 NE 143rd St, Bothell, WA 98011
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,900 sqft · built 1979 |
| Lot Size | 0.241 acres (10,507 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $158,000 (Jul 1991) |
| Tax Bill | $9,470 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 212100-0370 |
| Primary APN | 212100-0370 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,900 sqft Living Area |
| Gross Area | 2,280 sqft |
| 1st Floor Area | 1,900 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Lot Area | 10,507 sqft (0.241 acres) |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 350 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 212100037002 |
|---|---|
| Street Address | 8411 NE 143RD ST |
| City | KIRKLAND |
| State | WA |
| Zip | 98034-5049 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSA 6 |
| Legal Description | DUNDERRY ASSESSORS PLAT OF ALL VALUES OF UNDEEDED STS & ALLEYS ARE INCL IN VAL OF ADJ LOTS |
| Legal Range | 05 |
| Legal Township | 26 |
| Legal Section | 19 |
| Legal Subdivision | DUNDERRY ASSESSORS PLAT OF |
| Legal Lot Number | 37 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE EAST |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 22201 |
8411 NE 143rd St is owned and occupied by two individuals who bought it in July 1991.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8411 NE 143RD ST, KIRKLAND, WA 98034-5049 |
| Occupancy | Owner Occupied |
| 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 | Jul 1, 1991 · Amount on File |
| Deed Sale | Jul 1, 1991 · Amount on File |
| Deed Document Number | 19917100538 |
| Deed Book / Page | 65 / 5 |
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 8411 NE 143rd St was $9,470.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Kirkland City |
| Unified School District | Lake Washington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,470.00 | ||
| 2025 | $1,082,000 (+15.6%) Land $880,000 Building $202,000 | $1,082,000 (+15.6%) Land $880,000 Building $202,000 | |
| 2024 | $7,732.00 | $936,000 Land $495,000 Building $441,000 | $936,000 Land $495,000 Building $441,000 |
| 2022 | $7,697.00 | $1,004,000 Land $481,000 Building $523,000 | $1,004,000 Land $481,000 Building $523,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8411 NE 143rd St in Zone X, an area of minimal flood risk.
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 |
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.
The area around 8411 NE 143rd St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | NORTHSHORE UTILITY DISTRICT serves 99,789 people · EPA ID WA5340800 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2025 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 558 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: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures