400 S Washington St, Seattle, WA 98104
Commercial · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: modern commercial building. AI estimate from public imagery. In recent public imagery (2026-06), the building appears well maintained. AI estimate from public imagery; may be outdated.
One of 1,256 reachable commercial buildings in Seattle. Larger than 78% of commercial buildings in Seattle (median 13,352 SF), derived from assessor records.
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Claim or manage this building- Building size
- 61,156 SF, King County Assessor
- Lot size
- 61,406 SF, King County Assessor
- Year built
- 2006, King County Assessor
- Stories
- 4, King County Assessor
- Predominant use
- Fire Station, Emerg. Ops And Alarm Cntr, King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 100%, derived from assessor records
- Vintage
- 2000s vintage
- Zoning
- IDR/C 125/150-270, King County
- County use code
- Governmental Service
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- street only, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 318 2nd Ave Ext S, Seattle · 0.1 mi · 29,820 SF · built 1904 · assessed $106.61/SF
- 516 3rd Ave, Seattle · 0.1 mi · 540,360 SF · built 1916
- 500 4th Ave, Seattle · 0.1 mi · 224,857 SF · built 1971
- 605 S Main St, Seattle · 0.1 mi · 40,552 SF · built 1910 · assessed $237.25/SF
- 517 3rd Ave, Seattle · 0.1 mi · 159,840 SF · built 1908 · assessed $132.80/SF
- 500 5th Ave, Seattle · 0.2 mi · 385,274 SF · built 1985
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