4030 86th Ave SE, Mercer Island, WA 98040
Commercial · Mercer Island · Seattle-Bellevue metro, WA
Imagery suggests: single-story institutional building. AI estimate from public imagery. In recent public imagery (2026-06), the building appears serviceable with visible wear. AI estimate from public imagery; may be outdated.
One of 23 reachable commercial buildings in Mercer Island. Larger than 70% of commercial buildings in Mercer Island (median 41,832 SF), derived from assessor records.
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Claim or manage this building- Building size
- 77,277 SF, King County Assessor
- Lot size
- 364,525 SF, King County Assessor
- Year built
- 2017, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Elementary School, King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 21%, derived from assessor records
- Vintage
- 2010s vintage
- Zoning
- PI, King County
- County use code
- School(Public)
- Construction (observed)
- metal, AI estimate from public imagery
- 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.
- 4120 86th Ave SE, Mercer Island · 0.1 mi · 44,968 SF · built 2010
- 8815 SE 40th St, Mercer Island · 0.1 mi · 16,908 SF · built 1973
- 9100 SE 42nd St, Mercer Island · 0.2 mi · 206,500 SF · built 1955
- 4141 81st Ave SE, Mercer Island · 0.4 mi · 35,785 SF · built 1964
- 4400 88th Ave SE, Mercer Island · 0.5 mi · 14,650 SF · built 1990
- 9555 SE 36th St, Mercer Island · 0.6 mi · 15,730 SF · built 1969 · assessed $575/SF
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