1109 228th Ave SE, Sammamish, WA 98075
Commercial · Sammamish · Seattle-Bellevue metro, WA
Imagery suggests: small office 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 AI estimate from public imagery; may be outdated.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 36 reachable commercial buildings in Sammamish. Larger than 31% of commercial buildings in Sammamish (median 51,288 SF), derived from assessor records.
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Claim or manage this building- Building size
- 12,837 SF, King County Assessor
- Lot size
- 82,352 SF, King County Assessor
- Year built
- 1994, King County Assessor
- Stories
- 1, King County Assessor
- Buildings on parcel
- 3, King County Assessor
- Predominant use
- Offices & Classrooms, King County Assessor
- Assessed value
- $1,849,400, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $144.07/SF, derived from assessor records
- Lot coverage
- 16%, derived from assessor records
- Vintage
- 1990s vintage
- Zoning
- TC A5, King County
- County use code
- School(Private)
- Construction (observed)
- wood frame, AI estimate from public imagery
- Parking (observed)
- surface lot, 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.
- 825 228th Ave SE, Sammamish · 0.1 mi · 32,688 SF · built 2010
- 801 228th Ave SE, Sammamish · 0.1 mi · 61,960 SF · built 2006
- 831 228th Ave SE, Sammamish · 0.2 mi · 68,000 SF · built 2016
- 1122 228th Ave SE, Sammamish · 0.2 mi · 182,714 SF · built 1997
- 1510 228th Ave SE, Sammamish · 0.3 mi · 31,001 SF · built 1995
- 207 228th Ave SE, Sammamish · 0.5 mi · 18,516 SF · built 2004 · assessed $386.20/SF
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