MakeMe Estimate: $15.8M (estimated market value), with a likely range of $14M to $20.3M (half of recent verified sales in this segment landed inside that range). Based on 4 verified arm's-length comparable sales (through 2026-06-01). Not an appraisal. How this estimate works.
lower confidence: 0 comparable sales within 3 miles; nearest 3.3 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.
Market context: Office in Shoreline
median verified sale $331.16/SF over the trailing 24 months; 2 sales in the last 12 months and 5 in 24 (newest verified sale 2025-06).
Computed from 80 verified arm's-length sales in King County public records (5 in the trailing 24 months). Free public records. Not an appraisal.
Ownership tenure is not asserted for this parcel: the most recent recorded transfer is a non-market conveyance.
2012-05-11: $1,900,000 from Private party to Private party (non-market transfer), rec. 20120518000378
2008: transferred to City of Shoreline, no consideration (2 recorded transfers, 1998 to 2008)
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. Not an appraisal. How this estimate works.
Land, site, and value history
Assessed value moved from $2,157,700 (2011) to $14,560,400 (2026), up 575% over 15 years, per county tax rolls. The 2026 roll splits $14,560,400 into $3,594,600 land and $10,965,800 improvements.
Zoning: MB (per King County)
Lot: 47,928 sq ft
Water: Water District (per King County)
Sewer: Public (per King County)
Access: Public
Street surface: Paved
Floor and use mix: Medical Office 38,170 SF (county building sections)