510 Rainier Ave S, Seattle, WA 98144
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 AI estimate from public imagery; may be outdated.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 20% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
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Claim or manage this building- Building size
- 4,700 SF, King County Assessor
- Lot size
- 3,000 SF, King County Assessor
- Year built
- 1978, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Medical Clinic, King County Assessor
- Assessed value
- $1,156,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $245.96/SF, derived from assessor records
- Lot coverage
- 157%, derived from assessor records
- Vintage
- 1970s vintage
- Zoning
- NC2-75 (M), King County
- County use code
- Office Building
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- structured, 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.
- 502 Rainier Ave S, Seattle · 0 mi · 14,826 SF · built 2002 · assessed $160.17/SF
- 1437 S Jackson St, Seattle · 0.1 mi · 13,158 SF · built 1990 · assessed $246.98/SF
- 622 Rainier Ave S, Seattle · 0.1 mi · 189,084 SF · built 2023 · assessed $295.89/SF
- 1426 S Jackson St, Seattle · 0.1 mi · 16,800 SF · built 1906 · assessed $192.40/SF
- 321 16th Ave S, Seattle · 0.1 mi · 15,714 SF · built 1982
- 1600 S Lane St, Seattle · 0.1 mi · 28,296 SF · built 1963 · assessed $197.76/SF
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