4141 81st Ave SE, Mercer Island, WA 98040
Commercial · Mercer Island · Seattle-Bellevue metro, WA
Imagery suggests: school building. 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 AI estimate from public imagery; may be outdated.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 23 reachable commercial buildings in Mercer Island. Larger than 43% 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
- 35,785 SF, King County Assessor
- Lot size
- 381,043 SF, King County Assessor
- Year built
- 1964, King County Assessor
- Stories
- 1, King County Assessor
- Buildings on parcel
- 4, King County Assessor
- Predominant use
- School (BLDG 4,5,6), King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 9%, derived from assessor records
- Vintage
- 1960s vintage
- Zoning
- PI, King County
- County use code
- School(Public)
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- none visible, 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.
- 4120 86th Ave SE, Mercer Island · 0.3 mi · 44,968 SF · built 2010
- 4030 86th Ave SE, Mercer Island · 0.4 mi · 77,277 SF · built 2017
- 8815 SE 40th St, Mercer Island · 0.5 mi · 16,908 SF · built 1973
- 9100 SE 42nd St, Mercer Island · 0.5 mi · 206,500 SF · built 1955
- 4400 88th Ave SE, Mercer Island · 0.6 mi · 14,650 SF · built 1990
- 3030 78th Ave SE, Mercer Island · 0.8 mi · 17,022 SF · built 1999
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