411 Columbia St, Seattle, WA 98104
Office · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: mid-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 AI estimate from public imagery; may be outdated.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 957 reachable office buildings in Seattle. Larger than 100% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 1,952,220 SF, King County Assessor
- Lot size
- 59,266 SF, King County Assessor
- Year built
- 1985, King County Assessor
- Stories
- 76, King County Assessor
- Predominant use
- Columbia Center (former B. Of A. Tower), King County Assessor
- Assessed value
- $377,456,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $193.35/SF, derived from assessor records
- Lot coverage
- 3294%, derived from assessor records
- Vintage
- 1980s vintage
- Zoning
- DOC1 U/450/U, King County
- County use code
- Office Building
- 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.
- 600 4th Ave, Seattle · 0.1 mi · 213,978 SF · built 2003
- 711 6th Ave, Seattle · 0.1 mi · 1,195,387 SF · built 1990
- 600 5th Ave, Seattle · 0.1 mi · 310,490 SF · built 2001
- 800 5th Ave, Seattle · 0.1 mi · 1,216,017 SF · built 1981 · assessed $169.51/SF
- 215 Columbia St, Seattle · 0.1 mi · 59,185 SF · built 1924 · assessed $189.69/SF
- 909 5th Ave, Seattle · 0.1 mi · 777,268 SF · built 1973 · assessed $170.21/SF
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