King County property record for 400 4th Ave, Seattle, WA 98104
| Property Type | Parking Garage, Parking Structure |
|---|---|
| Details | 19,980 sqft · built 1927 |
| Lot Size | 0.153 acres (6,660 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,175,000 (Jun 2005) |
| Tax Bill | $70,936 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 094200-1140 |
| Primary APN | 094200-1140 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 19,980 sqft Gross Area |
| Elevator | Elevator |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Architectural Style | Custom Design |
| Construction Type | Concrete |
| Fire Resistance | Fireproof Reinforced Concrete |
| Lot Area | 6,660 sqft (0.153 acres) |
| Garage Area | 6,660 sqft |
| Parking Spaces | 22 Parking Spaces |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 094200114000 |
|---|---|
| Street Address | 400 4TH AVE |
| City | SEATTLE |
| State | WA |
| Zip | 98104-2308 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Parking Garage, Parking Structure |
| Local Zoning Code | DMC 340/29 |
| Legal Description | BORENS C D ADD LESS ST PLAT BLOCK: 37 PLAT LOT: 8 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 05 |
| Legal Subdivision | BORENS C D ADD |
| Legal Block | 37 |
| Legal Lot Number | 8 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2031 |
| Census Tract | 8102 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Pioneer Square-Skid Road District (Boundary Increase) listed 1978 · 46 contributing resources · NRIS 78000341 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
400 4th Ave, a commercial property, is owned by a company that bought it in June 2005.
Source: King County records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 605 1ST AVE, 600, SEATTLE, WA 98104-2224 |
| 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 | Jun 24, 2005 · Amount on File |
| Deed Sale | Jun 24, 2005 · Amount on File |
| Prior Sale | Aug 20, 1999 · Amount on File |
| Deed Document Number | 2005266 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 400 4th Ave was $70,936.
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 | $70,936.00 | ||
| 2025 | $7,001,000 (-12.41%) Land $7,000,000 Building $1,000 | $7,001,000 (-12.41%) Land $7,000,000 Building $1,000 | |
| 2024 | $74,947.00 | $7,993,000 Land $7,992,000 Building $1,000 | $7,993,000 Land $7,992,000 Building $1,000 |
| 2022 | $58,055.00 | $6,994,000 Land $6,993,000 Building $1,000 | $6,994,000 Land $6,993,000 Building $1,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 400 4th Ave 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 |
| Community Rating System | Class 2 (40% premium discount) |
| Nearby Flood Policies | 3 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 400 4th 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 150 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: AT&T, CenturyLink, Google Fiber, T-Mobile.
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