MakeMe Estimate: $2.21M (estimated market value), with a likely range of $1.62M to $2.7M (half of recent verified sales in this segment landed inside that range). Based on 8 verified arm's-length comparable sales (through 2026-06-01). The county roll carries a nominal improvement value for this parcel, so the estimate leans on comparable sales and the county-confirmed building area rather than the county land and improvement split. Not an appraisal. How this estimate works.
moderate confidence: 4 comparable sales within 3 miles; nearest 0.9 mi. This property type carries wider measured error; treat the estimate as a starting point.
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.
Last sold: 2016-10-31 for $1,365,000 (recorded arm's-length sale).
Current ownership dates to 2016 (about 10 years) per recorded transfers.
2016-10-31: $1,365,000 from Propwash LLC to 6620 NE 181 LLC, rec. 20161103000890
2014-09-17: $675,000 from Isola Capital Management LLC to Propwash LLC+Speedy Reedy Multisport LLC, rec. 20140919001156
2013: transferred to Propwash LLC, no consideration (6 recorded transfers, 1998 to 2013)
1998-10-15: $547,500 from Private party to Private party (non-market transfer), rec. 199810302827
1994-06-24: $115,000 from Private party to Private party (part of a 2-parcel sale; price is the whole deal), rec. 199406272206
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. Blue line: our estimate; dashed years are a modeled backcast built from recorded arm's-length sales in the building's segment, not estimates published at the time, and years without enough sales stay unmodeled. The shaded range is the model's measured error band; about half of verified sales in the segment land inside it. Diamonds: recorded arm's-length sales. Not an appraisal. How this estimate works.
Land, site, and value history
Assessed value moved from $875,700 (2011) to $1,615,600 (2026), up 84% over 15 years, per county tax rolls. The 2026 roll splits $1,615,600 into $1,614,600 land and $1,000 improvements.
Zoning: DC (per King County)
Lot: 24,840 sq ft
Water: Water District (per King County)
Sewer: Public (per King County)
Access: Public
Street surface: Paved
Floor and use mix: Retail Store 5,498 SF (county building sections)