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 1,805 reachable commercial buildings in Seattle.
Building size (estimated)
9,282 SF, estimated from lot coverage
Lot size
23,205 SF, King County Assessor
Predominant use
Houseboat, King County Assessor
Assessed value
$6,240,400, per the King County Assessor (not a market appraisal)
Zoning
NR3, King County
County use code
Houseboat
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
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.
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Last sold: 2002-01-10 for $987,500 (recorded arm's-length sale).
Ownership tenure is not asserted for this parcel: the most recent recorded transfer is a non-market conveyance.
2002-01-11: $493,750 from Bank of America to Westlake Cove Association (non-market transfer), rec. 20020111002996
2002-01-10: $987,500 from Private party to Westlake Cove Association, rec. 20020111002993
2002-01-10: $246,875 from Private party to Westlake Cove Association, rec. 20020111002994
2002-01-10: $246,875 from Private party to Westlake Cove Association, rec. 20020111002995
1992-12-28: transfer from Private party to Private party (non-market transfer), rec. 199212302311
Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.
Value over time
Dark line: county assessed value per King County tax rolls. Diamonds: recorded arm's-length sales.
Land, site, and value history
Assessed value moved from $3,264,200 (2011) to $6,240,400 (2026), up 91% over 15 years, per county tax rolls. The 2026 roll splits $6,240,400 into $6,238,400 land and $2,000 improvements.