MakeMe Estimate: $1.42M (estimated market value), with a likely range of $1.12M to $1.76M (half of recent verified sales in this segment landed inside that range). Based on 7 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.
lower confidence: 0 comparable sales within 3 miles; nearest 5.1 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is 57% above the $525.11/SF median of the shown comparable sales.
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: 1995-05-11 for $150,000 (recorded arm's-length sale).
Current ownership dates to 2002 (about 24 years) per recorded transfers.
2002-06-06: $1,500,000 from Private party to H & O Corporation (part of a 3-parcel sale; price is the whole deal), rec. 20020610001388
1997-02-24: transfer from Private party to Private party (non-market transfer), rec. 199704020159
1995-05-11: $150,000 from Private party to Private party, rec. 199505151058
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 $340,600 (2011) to $794,200 (2026), up 133% over 15 years, per county tax rolls. The 2026 roll splits $794,200 into $719,300 land and $74,900 improvements.
Zoning: MC (per King County)
Lot: 39,962 sq ft
Water: Water District (per King County)
Sewer: Private (per King County)
Access: Public
Street surface: Paved
Floor and use mix: Office Building 1,720 SF (county building sections)