King County property record for 1010 5th Ave, Seattle, WA 98104
| Property Type | Government / Public Use |
|---|---|
| Details | 190,000 sqft · built 1940 |
| Lot Size | 1.41 acres (61,440 sqft) |
| Owner | Company Name on File |
| Tax Bill | $7,588 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 094200-0270 |
| Primary APN | 094200-0270 |
|---|---|
| Alternative APN |
|
| Stories | 12 Stories |
|---|---|
| Building Area | 190,000 sqft Gross Area |
| Basement Area | 2,850 sqft |
| Elevator | Elevator |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Custom Design |
| Construction Type | Concrete |
| Lot Area | 61,440 sqft |
| Garage Area | 15,000 sqft |
| Parking Spaces | 48 Parking Spaces |
| Lawn Sprinklers | Lawn Sprinklers |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 094200027004 |
|---|---|
| Street Address | 1010 5TH AVE |
| City | SEATTLE |
| State | WA |
| Zip | 98104-1195 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Local Zoning Code | DOC1 U/450 |
| Legal Description | BORENS C D ADD PLAT BLOCK: 18 PLAT LOT: ALL |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 32 |
| Legal Subdivision | BORENS C D ADD |
| Legal Block | 18 |
| Legal Lot Number | ALL |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 8200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | U.S. Courthouse listed 1980 · 1 contributing resources · NRIS 80004003 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
1010 5th Ave, a public works property, is owned by a company.
Source: King County records, as of October 9, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1301 A ST, 600, TACOMA, WA 98402-4205 |
| Owner Type | 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
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 |
|---|---|---|---|
| 2025 | $184,841,000 Land $98,304,000 Building $86,537,000 | $184,841,000 Land $98,304,000 Building $86,537,000 | |
| 2024 | $7,588.00 Additional exemption filed | ||
| 2022 | $7,360.00 Additional exemption filed |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1010 5th Ave 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 1010 5th Ave 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 149 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 |
| Astound Broadband Fiber · Cable | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Google Fiber, T-Mobile, Taluslink, Verizon.
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