315 5th Ave S, Seattle, WA 98104
Office · 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 AI estimate from public imagery; may be outdated.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 957 reachable office buildings in Seattle. Larger than 83% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 181,694 SF, King County Assessor
- Lot size
- 17,550 SF, King County Assessor
- Year built
- 2002, King County Assessor
- Stories
- 10, King County Assessor
- Predominant use
- Office Bldg., King County Assessor
- Assessed value
- $26,432,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $145.48/SF, derived from assessor records
- Lot coverage
- 1035%, derived from assessor records
- Vintage
- 2000s vintage
- Zoning
- IDR/C 125/150-270, King County
- County use code
- Office Building
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- street only, 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.
- 501 S Jackson St, Seattle · 0.1 mi · 22,480 SF · built 1900 · assessed $143.77/SF
- 220 3rd Ave S, Seattle · 0.1 mi · 33,640 SF · built 1905 · assessed $188.96/SF
- 206 3rd Ave S, Seattle · 0.1 mi · 18,300 SF · built 1904
- 307 3rd Ave S, Seattle · 0.1 mi · 41,920 SF · built 1906 · assessed $116.89/SF
- 601 S King St, Seattle · 0.1 mi · 21,600 SF · built 1993 · assessed $169.03/SF
- 110 Prefontaine Pl S, Seattle · 0.1 mi · 73,470 SF · built 1909 · assessed $143.37/SF
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