400 S 43rd St, Renton, WA 98055
Commercial · Renton · Seattle-Bellevue metro, WA
Imagery suggests: mid-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 AI estimate from public imagery; may be outdated.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 166 reachable commercial buildings in Renton. Larger than 45% of commercial buildings in Renton (median 14,811 SF), derived from assessor records.
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Claim or manage this building- Building size
- 10,899 SF, King County Assessor
- Lot size
- 22,633 SF, King County Assessor
- Year built
- 1991, King County Assessor
- Stories
- 1, King County Assessor
- Predominant use
- Radiation & Oncology, King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 48%, derived from assessor records
- Vintage
- 1990s vintage
- Zoning
- CO, King County
- County use code
- Hospital
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- none visible, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 400 S 43rd St, Renton · 0.1 mi · 1,006,417 SF · built 1980
- 400 S 43rd St, Renton · 0.2 mi · 45,867 SF · built 1989
- 4430 Talbot Rd S, Renton · 0.2 mi · 40,767 SF · built 1969 · assessed $151.74/SF
- 4450 Davis Ave S, Renton · 0.2 mi · 122,950 SF · built 2004
- 4550 Talbot Rd S, Renton · 0.2 mi · 148,393 SF · built 2023 · assessed $282.99/SF
- 3700 East Valley Rd, Renton · 0.4 mi · 49,260 SF · built 1986 · assessed $242.05/SF
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