King County property record for 9155 20th Ave NE, Seattle, WA 98115
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,140 sqft · built 1926 |
| Lot Size | 0.122 acres (5,328 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $575,000 (Jan 2006) |
| Tax Bill | $10,081 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 510140-2586 |
| Primary APN | 510140-2586 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,140 sqft Living Area |
| 1st Floor Area | 1,070 sqft |
| 2nd Floor Area | 1,070 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 5,328 sqft (0.122 acres) |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Deck Area | 300 sqft |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 510140258607 |
|---|---|
| Street Address | 9155 20TH AVE NE |
| City | SEATTLE |
| State | WA |
| Zip | 98115-3231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | MAPLE LEAF TO GREEN LAKE CIRCLE VAC PLAT BLOCK: 43 PLAT LOT: 1 AC 5 |
| Legal Range | 04 |
| Legal Township | 26 |
| Legal Section | 33 |
| Legal Subdivision | MAPLE LEAF TO GREEN LAKE CIRCLE POR OF |
| Legal Block | 43 |
| Legal Lot Number | 1 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 2000 |
9155 20th Ave NE is owned and occupied by two individuals who acquired it in March 2006.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9155 20TH AVE NE, SEATTLE, WA 98115-3231 |
| 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 | Jan 27, 2006 · Amount on File |
| Deed Sale | Jan 27, 2006 · Amount on File |
| Prior Sale | Jan 27, 2006 · Amount on File |
| Deed Document Number | 20062851 |
| Last Transfer Date | Mar 28, 2006 |
| Transfer Doc | 0000000234 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 9155 20th Ave NE was $10,081.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,081.00 | ||
| 2025 | $944,000 (+5.01%) Land $608,000 Building $336,000 | $944,000 (+5.01%) Land $608,000 Building $336,000 | |
| 2024 | $8,957.00 | $899,000 Land $585,000 Building $314,000 | $899,000 Land $585,000 Building $314,000 |
| 2022 | $7,979.00 | $898,000 Land $436,000 Building $462,000 | $898,000 Land $436,000 Building $462,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9155 20th Ave NE in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 9155 20th 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 99.1% of the US · lower than 99.4% 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 | SEATTLE PUBLIC UTILITIES serves 1,161,961 people · EPA ID WA5377050 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 834 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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