2731 77th Ave SE, Mercer Island, WA 98040
Office · Mercer Island · Seattle-Bellevue metro, WA
County valuation incomplete: County building evidence or valuation-model support is incomplete here, so this page shows county public facts and private owner claim tools without a MakeMe Estimate.
One of 34 reachable office buildings in Mercer Island. Larger than 59% of office buildings in Mercer Island (median 11,827 SF), derived from assessor records.
- Usable building area
- 12,903 SF, King County Assessor
- County gross area
- 13,315 SF, King County Assessor
- Excluded area
- 412 SF outside primary usable area
- Lot size
- 34,660 SF, King County Assessor
- Year built
- 1979, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Office Building, King County Assessor
- Assessed value
- $7,279,600, per the King County Assessor (not a market appraisal)
- Assessed value per usable SF
- $564.18/SF, derived from assessor records
- Usable area / lot
- 0.37, derived from assessor records
- Vintage
- 1970s vintage
- Zoning
- TC, King County
- County use code
- Office Building
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 2737 77th Ave SE, Mercer Island · 0 mi · 11,050 SF · built 1972 · assessed $775.38/SF
- 2737 78th Ave SE, Mercer Island · 0.1 mi · 14,166 SF · built 1972 · assessed $582.83/SF
- 2448 76th Ave SE, Mercer Island · 0.1 mi · 21,535 SF · built 1978 · assessed $451.23/SF
- 2711 76th Ave SE, Mercer Island · 0.1 mi · 12,763 SF · built 1961 · assessed $23.07/SF
- 7900 SE 28th St, Mercer Island · 0.2 mi · 36,337 SF · built 1985 · assessed $334.45/SF
- 7426 SE 27th St, Mercer Island · 0.2 mi · 5,317 SF · built 1958 · assessed $230.45/SF