401 5th Ave N, Seattle, WA 98109
Office · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: museum. 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 AI estimate from public imagery; may be outdated.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 4% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 1,803 SF, King County Assessor
- Lot size
- 14,509 SF, King County Assessor
- Year built
- 1965, King County Assessor
- Stories
- 1, King County Assessor
- Predominant use
- Ofc Bldg, King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 12%, derived from assessor records
- Vintage
- 1960s vintage
- Zoning
- SM-UP 95 (M), King County
- County use code
- Office Building
- Construction (observed)
- metal, AI estimate from public imagery
- Parking (observed)
- surface lot, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 222 5th Ave N, Seattle · 0.1 mi · 228,118 SF · built 2023 · assessed $731.39/SF
- 400 Mercer St, Seattle · 0.2 mi · 80,019 SF · built 1987 · assessed $197.03/SF
- 100 4th Ave N, Seattle · 0.2 mi · 213,834 SF · built 2001 · assessed $418.96/SF
- 140 4th Ave N, Seattle · 0.2 mi · 378,443 SF · built 2001 · assessed $368.63/SF
- 333 Dexter Ave N, Seattle · 0.3 mi · 957,631 SF · built 2018 · assessed $236.63/SF
- 120 6th Ave N, Seattle · 0.3 mi · 51,552 SF · built 2013 · assessed $265.99/SF
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