3400 California Ave SW, Seattle, WA 98116
Office · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: multi-story 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 AI estimate from public imagery; may be outdated.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 63% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 40,304 SF, King County Assessor
- Lot size
- 28,050 SF, King County Assessor
- Year built
- 1984, King County Assessor
- Stories
- 3, King County Assessor
- Predominant use
- Medical Clinic, King County Assessor
- Assessed value
- $8,761,500, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $217.39/SF, derived from assessor records
- Lot coverage
- 144%, derived from assessor records
- Vintage
- 1980s vintage
- Zoning
- NC2-55 (M), King County
- County use code
- Medical/Dental Office
- 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.
- 3272 California Ave SW, Seattle · 0.1 mi · 2,900 SF · built 1916 · assessed $347.76/SF
- 3255 California Ave SW, Seattle · 0.1 mi · 10,945 SF · built 1917 · assessed $222.94/SF
- 3045 California Ave SW, Seattle · 0.2 mi · 3,276 SF · built 1918 · assessed $306.81/SF
- 3909 California Ave SW, Seattle · 0.3 mi · 4,958 SF · built 1926 · assessed $441.31/SF
- 2743 California Ave SW, Seattle · 0.4 mi · 18,315 SF · built 2010 · assessed $263.27/SF
- 2705 California Ave SW, Seattle · 0.4 mi · 1,680 SF · built 1943 · assessed $319.11/SF
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