500 4th Ave, Seattle, WA 98104
Commercial · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: high-rise office, appears multi-tenant. 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 AI estimate from public imagery; may be outdated.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 95% of commercial buildings in Seattle (median 13,352 SF), derived from assessor records.
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Claim or manage this building- Building size
- 224,857 SF, King County Assessor
- Lot size
- 59,280 SF, King County Assessor
- Year built
- 1971, King County Assessor
- Stories
- 9, King County Assessor
- Predominant use
- Government Office Building, King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 379%, derived from assessor records
- Vintage
- 1970s vintage
- Zoning
- DMC 340/290-440, King County
- County use code
- Governmental Service
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- none visible, AI estimate from public imagery
- Frontage (observed)
- mid block, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 516 3rd Ave, Seattle · 0.1 mi · 540,360 SF · built 1916
- 500 5th Ave, Seattle · 0.1 mi · 385,274 SF · built 1985
- 517 3rd Ave, Seattle · 0.1 mi · 159,840 SF · built 1908 · assessed $132.80/SF
- 601 3rd Ave, Seattle · 0.1 mi · 63,712 SF · built 1910 · assessed $283.02/SF
- 700 3rd Ave, Seattle · 0.1 mi · 104,352 SF · built 1916 · assessed $293.07/SF
- 400 S Washington St, Seattle · 0.1 mi · 61,156 SF · built 2006
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