King County property record for 12700 Aurora Ave N, Seattle, WA 98133
| Property Type | Office Building |
|---|---|
| Details | 7,074 sqft · built 1985 |
| Lot Size | 0.242 acres (10,573 sqft) |
| Owner | Owner Name on File |
| Last Sale | $4,300,000 (Oct 2012) |
| Tax Bill | $7,376 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 163270-0020 |
| Primary APN | 163270-0020 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 7,074 sqft Total Area |
| 2nd Floor Area | 7,074 sqft |
| Basement Area | 2,109 sqft |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1990 |
| Construction Type | Frame |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 10,573 sqft (0.242 acres) |
| Lawn Sprinklers | Lawn Sprinklers |
| Heating System | Heat Pump |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 163270002005 |
|---|---|
| Street Address | 12700 AURORA AVE N |
| City | SEATTLE |
| State | WA |
| Zip | 98133-7520 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | C1-75 (M) |
| Legal Description | CLIFFORDS HALLER LAKE ADD PARCEL B OF SEATTLE SHORT PLAT #8504447 REC #8605130893 SD SP DAF - LOTS 4 & 5 OF SD SUBD TGW N 50 |
| Legal Range | 04 |
| Legal Township | 26 |
| Legal Section | 19 |
| Legal Quarter | SE |
| Legal Subdivision | CLIFFORDS HALLER LAKE ADD |
| Legal Lot Number | 4-5 5 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 602 |
The current owner of 12700 Aurora Ave N bought it in October 2012.
Source: King County records, as of February 23, 2026
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 12550 AURORA AVE N, SEATTLE, WA 98133-8036 |
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 | Oct 17, 2012 · Amount on File |
| Deed Sale | Oct 17, 2012 · Amount on File |
| Prior Sale | Jul 8, 2005 · Amount on File |
| Deed Document Number | 20121017000585 |
| Record Updated | Jun 8, 2026 |
Source: King County assessment roll, as of May 31, 2024
| 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 |
|---|---|---|---|
| 2024 | $7,376.00 | $551,700 (-40.7%) Land $247,400 Building $304,300 | $551,700 (-40.7%) Land $247,400 Building $304,300 |
| 2023 | $930,400 (+120.42%) Land $509,100 Building $421,300 | $930,400 (+120.42%) Land $509,100 Building $421,300 | |
| 2022 | $11,842.00 | $422,100 Land $231,000 Building $191,100 | $422,100 Land $231,000 Building $191,100 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 12700 Aurora Ave N in Zone X, an area of minimal flood risk.
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.
The area around 12700 Aurora 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 346 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 | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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