17425 Vashon Hwy SW, Vashon, WA 98070

Office · Vashon · Seattle-Bellevue metro, WA

One of 25 reachable office buildings in Vashon. Larger than 84% of office buildings in Vashon (median 2,753 SF), derived from assessor records.

Usable building area
7,069 SF, King County Assessor
Lot size
11,701 SF, King County Assessor
Year built
1998, King County Assessor
Stories
1, King County Assessor
Predominant use
Medical/Dental Office, King County Assessor
Assessed value
$671,800, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$95.03/SF, derived from assessor records
Usable area / lot
0.6, derived from assessor records
Vintage
1990s vintage
Zoning
CB, King County
County use code
Medical/Dental Office

Nearby comparable buildings

Same building type, by distance. Assessor facts only; not an opinion of value.

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Sale history and market context

MakeMe Estimate: $973K (estimated market value), with a likely range of $814K to $1.15M (half of recent verified sales in this segment landed inside that range). Based on 4 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

lower confidence: 1 comparable sale within 3 miles; nearest 1.4 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is 64% below the $387.47/SF median of the shown comparable sales.

Comparable sales used as evidence

Recorded arm's-length sales of similar buildings nearby; nearer and more recent sales rank first. Buyer and seller names are withheld. Get this data via API.