826 SW 142nd St, Burien, WA 98166

Small-Bay Industrial · Burien · Seattle-Bellevue metro, WA

One of 103 reachable small-bay industrial buildings in Burien. Larger than 36% of small-bay industrial buildings in Burien (median 4,160 SF), derived from assessor records.

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Building size: 3,514 SF, King County Assessor
Lot size: 10,870 SF, King County Assessor
Year built: 1983, King County Assessor
Stories: 2, King County Assessor
Buildings on parcel: 2, King County Assessor
Predominant use: Garage With Office Above, King County Assessor
Assessed value: $469,600, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $133.64/SF, derived from assessor records
Lot coverage: 32%, derived from assessor records
Vintage: 1980s vintage
Zoning: R4, King County
County use code: Industrial(Gen Purpose)
Construction (observed): wood frame, AI estimate from public imagery
Parking (observed): surface lot, AI estimate from public imagery
Frontage (observed): mid block, AI estimate from public imagery

Nearby comparable buildings

Same building type, by distance. Assessor facts only; not an opinion of value.

819 SW 141st St, Burien · 0 mi · 3,018 SF · built 1992 · assessed $181.54/SF
13624 Ambaum Blvd SW, Burien · 0.3 mi · 4,284 SF · built 1946 · assessed $186.34/SF
912 SW 146th St, Burien · 0.3 mi · 8,474 SF · built 1959 · assessed $229.80/SF
13522 Ambaum Blvd SW, Burien · 0.3 mi · 1,168 SF · built 1949 · assessed $273.89/SF
864 SW 136th St, Burien · 0.3 mi · 1,980 SF · built 1956 · assessed $242.27/SF
14601 Ambaum Blvd SW, Burien · 0.3 mi · 2,106 SF · built 1947 · assessed $242.26/SF

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Sale history and market context

MakeMe Estimate: $771,732 (estimated market value), with a likely range of $596,490 to $779,450 (half of recent verified sales in this segment landed inside that range). Based on 81 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Current ownership dates to 2010 (about 16 years) per recorded transfers.

2010-08-09: transfer from Private party to Jemm Robbins LLC (part of a 4-parcel sale; price is the whole deal), rec. 20100817001102

2010-03-25: $250,000 from Private party to Private party (part of a 4-parcel sale; price is the whole deal), rec. 20100326001488

1997-01-09: transfer from Private party to Jemm LLC (non-market transfer), rec. 000000000000

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

Solid line: county appraised value per King County tax rolls. Shaded range: our modeled estimate for each year, built from recorded arm's-length sales in the building's segment; years without enough sales stay unmodeled. Dots: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $186,000 (2011) to $469,600 (2026), up 152% over 15 years, per county tax rolls. The 2026 roll splits $469,600 into $251,000 land and $218,600 improvements.

Zoning: R4 (per King County)

Lot: 10,870 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Garage, Storage 1,360 SF; Residence 720 SF; Basement, Unfinished 720 SF; Open Office 714 SF (county building sections)

County districts report (schools, fire, sewer, council; on kingcounty.gov)