1201 3rd Ave, Seattle, WA 98101
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 AI estimate from public imagery; may be outdated.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 99% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 1,413,575 SF, King County Assessor
- Lot size
- 56,400 SF, King County Assessor
- Year built
- 1988, King County Assessor
- Stories
- 55, King County Assessor
- Predominant use
- Ofc Bldg, King County Assessor
- Assessed value
- $324,328,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $229.44/SF, derived from assessor records
- Lot coverage
- 2506%, 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)
- structured, 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.
- 1200 3rd Ave, Seattle · 0 mi · 189,175 SF · built 1921 · assessed $155.46/SF
- 1218 3rd Ave, Seattle · 0.1 mi · 216,571 SF · built 1929 · assessed $164.32/SF
- 1201 2nd Ave, Seattle · 0.1 mi · 899,127 SF · built 2018 · assessed $258.38/SF
- 1111 3rd Ave, Seattle · 0.1 mi · 776,762 SF · built 1980 · assessed $177.59/SF
- 1191 2nd Ave, Seattle · 0.1 mi · 635,303 SF · built 1991 · assessed $226.42/SF
- 1110 3rd Ave, Seattle · 0.1 mi · 186,768 SF · built 1972 · assessed $173.50/SF
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