350 W Bertona St, Seattle, WA 98119
Commercial · 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 AI estimate from public imagery; may be outdated.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 1,256 reachable commercial buildings in Seattle. Larger than 50% of commercial buildings in Seattle (median 13,352 SF), derived from assessor records.
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Claim or manage this building- Building size
- 13,348 SF, King County Assessor
- Lot size
- 27,200 SF, King County Assessor
- Year built
- 1983, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Classrooms And Offices, King County Assessor
- Assessed value
- $6,615,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $495.58/SF, derived from assessor records
- Lot coverage
- 49%, derived from assessor records
- Vintage
- 1980s vintage
- Zoning
- MIO-50-NC2-55 (M), King County
- County use code
- School(Public)
- Construction (observed)
- masonry, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 340 W Nickerson St, Seattle · 0.1 mi · 9,970 SF · built 1956 · assessed $375.10/SF
- 3469 3rd Ave W, Seattle · 0.1 mi · 53,016 SF · built 1980 · assessed $213.23/SF
- 3226 6th Ave W, Seattle · 0.1 mi · 154,193 SF · built 1994 · assessed $411.58/SF
- 315 W Bertona St, Seattle · 0.1 mi · 243,008 SF · built 2002 · assessed $605.06/SF
- 3309 6th Ave W, Seattle · 0.1 mi · 69,801 SF · built 2014 · assessed $238.04/SF
- 3231 6th Ave W, Seattle · 0.2 mi · 72,330 SF · built 1962 · assessed $321.66/SF
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