King County property record for 8535 Phinney Ave N, Seattle, WA 98103
| Property Type | Medical Building |
|---|---|
| Details | 6,307 sqft · built 1962 |
| Lot Size | 0.203 acres (8,850 sqft) |
| Owner | Company Name on File |
| Last Sale | $700,000 (Aug 2006) |
| Tax Bill | $22,692 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 643150-0395 |
| Primary APN | 643150-0395 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 6,307 sqft Gross Area |
| Basement Area | 884 sqft |
| Office | 6,307 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 8,850 sqft (0.203 acres) |
| Garage Area | 2,210 sqft |
| Parking Spaces | 8 Parking Spaces |
| Lawn Sprinklers | Lawn Sprinklers |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 643150039508 |
|---|---|
| Street Address | 8535 PHINNEY AVE N |
| City | SEATTLE |
| State | WA |
| Zip | 98103-3705 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Local Zoning Code | NC2-65 (M1 |
| Legal Description | OSNERS SUBURBAN HOMES ADD S 40 FT OF E 172.5 FT TGW S 12 FT OF N 83 FT OF E 162.5 FT PLAT BLOCK: 8 PLAT LOT: 4 |
| Legal Range | 04 |
| Legal Township | 26 |
| Legal Section | 31 |
| Legal Subdivision | OSNERS SUBURBAN HOMES ADD |
| Legal Block | 8 |
| Legal Lot Number | 4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 1701 |
8535 Phinney Ave N, a commercial property, is owned by a company that bought it in August 2006.
Source: King County records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 8535 PHINNEY AVE N, SEATTLE, WA 98103-3705 |
| Owner Type | Company |
| Vesting | Company |
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 | Aug 30, 2006 · Amount on File |
| Deed Sale | Aug 30, 2006 · Amount on File |
| Deed Document Number | 20062007 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 8535 Phinney Ave N was $22,692.
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 | $22,692.00 | ||
| 2025 | $2,080,700 (-) Land $2,079,700 Building $1,000 | $2,080,700 (-) Land $2,079,700 Building $1,000 | |
| 2024 | $21,062.00 | $2,080,700 Land $2,079,700 Building $1,000 | $2,080,700 Land $2,079,700 Building $1,000 |
| 2022 | $18,218.00 | $2,036,500 Land $2,035,500 Building $1,000 | $2,036,500 Land $2,035,500 Building $1,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8535 Phinney Ave N in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2014.
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 |
| Nearby Flood Claims | 2 (2014–2015) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Dec 2015 · other causes |
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 8535 Phinney Ave N 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 936 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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