33811 9th Ave S, Federal Way, WA 98003
Office · Federal Way · Seattle-Bellevue metro, WA
Imagery suggests: low-rise office. 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 AI estimate from public imagery; may be outdated.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 171 reachable office buildings in Federal Way. Larger than 33% of office buildings in Federal Way (median 9,872 SF), derived from assessor records.
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Claim or manage this building- Building size
- 5,448 SF, King County Assessor
- Lot size
- 42,500 SF, King County Assessor
- Year built
- 1975, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Office Building, King County Assessor
- Assessed value
- $966,600, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $177.42/SF, derived from assessor records
- Lot coverage
- 13%, derived from assessor records
- Vintage
- 1970s vintage
- Zoning
- OP, King County
- County use code
- Office Building
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- surface lot, AI estimate from public imagery
- Frontage (observed)
- mid block, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 33919 9th Ave S, Federal Way · 0.1 mi · 14,078 SF · built 1979 · assessed $106.22/SF
- 33721 9th Ave S, Federal Way · 0.1 mi · 38,633 SF · built 1976 · assessed $214.50/SF
- 33710 9th Ave S, Federal Way · 0.1 mi · 21,341 SF · built 1979 · assessed $196.27/SF
- 33650 6th Ave S, Federal Way · 0.1 mi · 48,376 SF · built 1989 · assessed $111.93/SF
- 909 S 336th St, Federal Way · 0.1 mi · 39,516 SF · built 1979 · assessed $140.17/SF
- 801 S 336th St, Federal Way · 0.1 mi · 29,803 SF · built 1976 · assessed $214.50/SF
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