Multifamily · 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 6,731 reachable multifamily buildings in Seattle.
Building size (estimated)
3,990 SF, estimated from lot coverage
Lot size
6,650 SF, King County Assessor
Predominant use
Apartment(mixed Use), King County Assessor
Assessed value
$3,990,000, per the King County Assessor (not a market appraisal)
Zoning
SM-U 75-240 (M1), King County
County use code
Apartment(Mixed Use)
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: 2005-03-11 for $929,642 (recorded arm's-length sale).
Current ownership dates to 2017 (about 9 years) per recorded transfers.
2017-08-10: $27,701,878 from Granite Helix LLC to Helix Ellipse Apartments LLC (part of a 3-parcel sale; price is the whole deal), rec. 20170810001194
2017-08-10: $26,259,553 from Granite Ellipse LLC to Helix Ellipse Apartments LLC (part of a 3-parcel sale; price is the whole deal), rec. 20170810001195
2007-03-16: $20,659,669 from Harbor University LLC to Granite Helix LLC (part of a 3-parcel sale; price is the whole deal), rec. 20070316000806
2006-12-22: transfer from Harbor University LLC to City of Seattle (part of a 3-parcel sale; price is the whole deal), rec. 20070212000278
2005-03-11: $929,642 from Wa Sang Associates LLC to Harbor University LLC, rec. 20050311000706
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 $764,700 (2011) to $3,990,000 (2026), up 422% over 15 years, per county tax rolls. The 2026 roll splits $3,990,000 into $3,990,000 land and $0 improvements.