19521 International Blvd, Seatac, WA 98188
Office · Seatac · 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 AI estimate from public imagery; may be outdated.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 34 reachable office buildings in Seatac. Larger than 74% of office buildings in Seatac (median 20,852 SF), derived from assessor records.
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Claim or manage this building- Building size
- 46,055 SF, King County Assessor
- Lot size
- 80,786 SF, King County Assessor
- Year built
- 1984, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Office Building, King County Assessor
- Assessed value
- $6,686,700, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $145.19/SF, derived from assessor records
- Lot coverage
- 57%, derived from assessor records
- Vintage
- 1980s vintage
- Zoning
- CB-C, King County
- County use code
- Office Building
- 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.
- 19530 International Blvd, Seatac · 0.1 mi · 20,852 SF · built 1984 · assessed $114.90/SF
- 19415 International Blvd, Seatac · 0.1 mi · 33,600 SF · built 1971 · assessed $164.94/SF
- 19604 International Blvd, Seatac · 0.1 mi · 16,549 SF · built 1987 · assessed $95.72/SF
- 19518 International Blvd, Seatac · 0.1 mi · 13,390 SF · built 1983 · assessed $179.36/SF
- 19540 International Blvd, Seatac · 0.1 mi · 20,852 SF · built 1984 · assessed $97.86/SF
- 19550 International Blvd, Seatac · 0.1 mi · 18,451 SF · built 1986 · assessed $167.58/SF
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