2201 S 142nd St, Seatac, WA 98168
Small-Bay Industrial · Seatac · Seattle-Bellevue metro, WA
One of 54 reachable small-bay industrial buildings in Seatac. Larger than 98% of small-bay industrial buildings in Seatac (median 26,000 SF), derived from assessor records.
- Usable building area
- 693,019 SF, King County Assessor
- County gross area
- 704,188 SF, King County Assessor
- Excluded area
- 11,169 SF outside primary usable area
- Lot size
- 952,106 SF, King County Assessor
- Year built
- 1992, King County Assessor
- Stories
- 1, King County Assessor
- Predominant use
- Warehouse, King County Assessor
- Assessed value
- $135,334,800, per the King County Assessor (not a market appraisal)
- Assessed value per usable SF
- $195.28/SF, derived from assessor records
- Usable area / lot
- 0.73, derived from assessor records
- Vintage
- 1990s vintage
- Zoning
- I, King County
- County use code
- Warehouse
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
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Sale history and market context
MakeMe Estimate: $146M (estimated market value), with a likely range of $106M to $182M (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 3.9 mi. This property type carries wider measured error; treat the estimate as a starting point.
Comparable sales used as evidence
- 7835 S 180th St, Kent: $34,750,000 (2025-12), 184,241 SF, $188.61/SF, built 1985, 3.9 mi away (different city)
- 6733 E Marginal Way S, Seattle: $44,500,000 (2024-04), 174,381 SF, $255.19/SF, built 1967, 4.8 mi away (different city)
- 5803 E Marginal Way S, Seattle: $22,500,000 (2025-12), 414,986 SF, $54.22/SF, built 1960, 5.5 mi away (different city)
- 6838 S 234th St, Kent: $70,850,000 (2024-08), 303,762 SF, $233.24/SF, built 1975, 6.2 mi away (different city)
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: 1990-04-26 for $7,840,306 (recorded arm's-length sale).
Current ownership dates to 1990 (about 36 years) per recorded transfers.
- 1990-04-26: $7,840,306 from Seatac North #1 LTD PS to The Boeing Company, rec. 199004270994
Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.
Land, site, and value history
Assessed value moved from $79,479,700 (2011) to $135,334,800 (2026), up 70% over 15 years, per county tax rolls. The 2026 roll splits $135,334,800 into $15,471,700 land and $119,863,100 improvements.
- Zoning: I (per King County)
- Lot: 952,106 sq ft
- Water: Water District (per King County)
- Sewer: Public (per King County)
- Access: Public
- Street surface: Paved
- Floor and use mix: Storage Warehouse 612,587 SF; Open Office 37,485 SF; Industrial Light Manufacturing 31,961 SF; Industrial Engineering Building 2,028 SF (county building sections)
- County districts report (schools, fire, sewer, council; on kingcounty.gov)