3434 1st Ave S, Seattle, WA 98134
Small-Bay Industrial · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: small-bay flex, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears serviceable with visible wear. AI estimate from public imagery; may be outdated.
One of 1,229 reachable small-bay industrial buildings in Seattle. Larger than 55% of small-bay industrial buildings in Seattle (median 14,469 SF), derived from assessor records.
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Claim or manage this building- Building size
- 16,800 SF, King County Assessor
- Lot size
- 48,130 SF, King County Assessor
- Year built
- 1964, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Warehouse/Office, King County Assessor
- Assessed value
- $4,429,900, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $263.68/SF, derived from assessor records
- Lot coverage
- 35%, derived from assessor records
- Vintage
- 1960s vintage
- Zoning
- MML U/85, King County
- County use code
- Industrial(Gen Purpose)
- 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.
- 126 S Spokane St, Seattle · 0 mi · 10,677 SF · built 1974 · assessed $231.31/SF
- 132 S Spokane St, Seattle · 0 mi · 7,920 SF · built 1948
- 3422 1st Ave S, Seattle · 0 mi · 22,800 SF · built 1986 · assessed $538.45/SF
- 3417 1st Ave S, Seattle · 0.1 mi · 46,804 SF · built 1969 · assessed $267.12/SF
- 3408 1st Ave S, Seattle · 0.1 mi · 25,800 SF · built 1921 · assessed $311.20/SF
- 111 S Spokane St, Seattle · 0.1 mi · 8,775 SF · built 1910 · assessed $219.12/SF
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