1101 Westlake Ave N, Seattle, WA 98109
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 AI estimate from public imagery; may be outdated.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 83% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 185,116 SF, King County Assessor
- Lot size
- 26,471 SF, King County Assessor
- Year built
- 2015, King County Assessor
- Stories
- 6, King County Assessor
- Predominant use
- Office Building, King County Assessor
- Assessed value
- $40,736,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $220.06/SF, derived from assessor records
- Lot coverage
- 699%, derived from assessor records
- Vintage
- 2010s vintage
- Zoning
- SM-SLU 100/95, King County
- County use code
- Office Building
- Construction (observed)
- steel glass, AI estimate from public imagery
- Parking (observed)
- surface lot, 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.
- 1000 Dexter Ave N, Seattle · 0 mi · 376,847 SF · built 1996 · assessed $159.04/SF
- 1101 Dexter Ave N, Seattle · 0.1 mi · 513,816 SF · built 2015 · assessed $214.60/SF
- 1200 Westlake Ave N, Seattle · 0.1 mi · 143,217 SF · built 1971 · assessed $213.45/SF
- 1300 Dexter Ave N, Seattle · 0.1 mi · 154,029 SF · built 1986 · assessed $155.27/SF
- 760 Aloha St, Seattle · 0.1 mi · 44,090 SF · built 2023 · assessed $278.31/SF
- 1505 Westlake Ave N, Seattle · 0.2 mi · 381,511 SF · built 1994 · assessed $123.27/SF
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