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)
3,896 SF, estimated from lot coverage
Lot size
9,741 SF, King County Assessor
Predominant use
Houseboat, King County Assessor
Assessed value
$3,646,200, 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.
Claiming is for you. Your mailing address is never shown; no offer reaches you unless you opt in.
Ownership tenure is not asserted for this parcel: the most recent recorded transfer is a non-market conveyance.
2011: transferred to Boston Rose Dock Association, no consideration (3 recorded transfers, 1997 to 2011)
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.
Land, site, and value history
Assessed value moved from $1,062,300 (2011) to $3,646,200 (2026), up 243% over 15 years, per county tax rolls. The 2026 roll splits $3,646,200 into $3,645,200 land and $1,000 improvements.