King County property record for 8109 17th Ave SW, Seattle, WA 98106
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,470 sqft · built 1922 |
| Lot Size | 0.117 acres (5,095 sqft) |
| Owner | Individual Name on File |
| Last Sale | $309,000 (Sep 2008) |
| Tax Bill | $6,593 (2026) |
| Deeds & Mortgages | May 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 430270-0315 |
| Primary APN | 430270-0315 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,470 sqft Living Area |
| Gross Area | 2,350 sqft |
| 1st Floor Area | 1,290 sqft |
| Basement Area | 1,060 sqft |
| Finished Basement | 180 sqft |
| Unfinished Basement | 880 sqft |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Lot Area | 5,095 sqft (0.117 acres) |
| Porch | Open Porch |
| Porch Area | 50 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 430270031502 |
|---|---|
| Street Address | 8109 17TH AVE SW |
| City | SEATTLE |
| State | WA |
| Zip | 98106-1857 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | LIBERTY DIV 2 ADD LOT 3 LESS S 10 FT OF W 42.83 FT TGW N 10 FT OF E 48.80 FT OF LOT 4 AKA PARCEL A SEATTLE LOT LN ADJ NO 82-0320 |
| Legal Range | 03 |
| Legal Township | 24 |
| Legal Section | 36 |
| Legal Subdivision | LIBERTY DIV 02 ADD |
| Legal Block | 11 |
| Legal Lot Number | 3-4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 11401 |
8109 17th Ave SW is owned and occupied by an individual who bought it in September 2008.
Source: King County records, as of October 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 8109 17TH AVE SW, SEATTLE, WA 98106-1857 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Sep 12, 2008 · Amount on File |
| Deed Sale | Sep 12, 2008 · Amount on File |
| Prior Sale | May 16, 1996 · Amount on File |
| Deed Document Number | 20081223 |
| Record Updated | Oct 29, 2026 |
| Document Type | Contract Sale |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | May 12, 2026 |
| Property Address | 8109 17TH AVE SW, SEATTLE, WA 98106-1857 |
| Document Number | 0000000517 |
| Instrument Date | May 12, 2026 |
| Instrument | 2026517 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2026 property tax bill for 8109 17th Ave SW was $6,593, up 6.8% from the year before.
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 | $6,593.00 (+6.84%) | ||
| 2025 | $6,171.00 | $592,000 (-0.67%) Land $288,000 Building $304,000 | $592,000 (-0.67%) Land $288,000 Building $304,000 |
| 2024 | $6,171.00 | $596,000 Land $283,000 Building $313,000 | $596,000 Land $283,000 Building $313,000 |
| 2022 | $5,462.00 | $588,000 Land $220,000 Building $368,000 | $588,000 Land $220,000 Building $368,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8109 17th Ave SW 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 | 2 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 8109 17th Ave SW 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 | 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 764 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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