135 Diagonal Ave S, Seattle, WA 98134
Small-Bay Industrial · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: industrial warehouse. 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 AI estimate from public imagery; may be outdated.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 31% 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
- 8,850 SF, King County Assessor
- Lot size
- 10,010 SF, King County Assessor
- Year built
- 1969, King County Assessor
- Stories
- 1, King County Assessor
- Predominant use
- Dk Hi, King County Assessor
- Assessed value
- $1,714,400, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $193.72/SF, derived from assessor records
- Lot coverage
- 88%, derived from assessor records
- Vintage
- 1960s vintage
- Zoning
- MML U/85, King County
- County use code
- Warehouse
- 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.
- 4150 1st Ave S, Seattle · 0 mi · 30,496 SF · built 1947 · assessed $171.21/SF
- 4225 2nd Ave S, Seattle · 0.1 mi · 51,391 SF · built 1957 · assessed $248.35/SF
- 4103 2nd Ave S, Seattle · 0.1 mi · 106,179 SF · built 1953 · assessed $214.85/SF
- 4100 1st Ave S, Seattle · 0.1 mi · 22,324 SF · built 1941 · assessed $157.06/SF
- 130 S Dakota St, Seattle · 0.2 mi · 36,000 SF · built 1950 · assessed $144.46/SF
- 4001 1st Ave S, Seattle · 0.2 mi · 188,681 SF · built 1946 · assessed $279.84/SF
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