2105 Westlake Ave, Seattle, WA 98121

Small-Bay Industrial · Seattle · 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 2,011 reachable small-bay industrial buildings in Seattle.

Building size (estimated)
7,947 SF, estimated from lot coverage
Lot size
19,867 SF, King County Assessor
Predominant use
Service Building, King County Assessor
Assessed value
$415,800, per the King County Assessor (not a market appraisal)
Zoning
DOC2 500/300-550, King County
County use code
Service Building

Nearby comparable buildings

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

County valuation incomplete

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Sale history and market context

Current ownership dates to 2012 (about 14 years) per recorded transfers.

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

$0$200K$400K$600K20252026$416KCounty assessed value

Dark line: county assessed value per King County tax rolls.

Land, site, and value history

Assessed value moved from $415,800 (2025) to $415,800 (2026), up 0% over 1 years, per county tax rolls. The 2026 roll splits $415,800 into $415,800 land and $0 improvements.

Taxes