14600 Interurban Ave S, Tukwila, WA 98168

Office · Tukwila · Seattle-Bellevue metro, WA

One of 83 reachable office buildings in Tukwila. Larger than 40% of office buildings in Tukwila (median 15,815 SF), derived from assessor records.

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Building size: 10,480 SF, King County Assessor
Lot size: 25,000 SF, King County Assessor
Year built: 1987, King County Assessor
Stories: 2, King County Assessor
Predominant use: Office/Whse, King County Assessor
Assessed value: $1,916,800, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $182.90/SF, derived from assessor records
Lot coverage: 42%, derived from assessor records
Vintage: 1980s vintage
Zoning: C/LI, King County
County use code: Office Building

Nearby comparable buildings

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

14675 Interurban Ave S, Tukwila · 0.1 mi · 60,040 SF · built 1983 · assessed $157.61/SF
14501 Interurban Ave S, Tukwila · 0.1 mi · 12,000 SF · built 1987 · assessed $204/SF
6402 S 144th St, Tukwila · 0.2 mi · 2,700 SF · built 1947 · assessed $189/SF
14900 Interurban Ave S, Tukwila · 0.2 mi · 58,044 SF · built 1981 · assessed $235.80/SF
14973 Interurban Ave S, Tukwila · 0.2 mi · 7,530 SF · built 1980 · assessed $182.55/SF
14237 Interurban Ave S, Tukwila · 0.3 mi · 1,780 SF · built 1912 · assessed $320/SF

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Sale history and market context

MakeMe Estimate: $2,199,018 (estimated market value), with a likely range of $2,141,412 to $2,905,508 (half of recent verified sales in this segment landed inside that range). Based on 185 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2012-02-15 for $900,000 (recorded arm's-length sale).

Current ownership dates to 2012 (about 14 years) per recorded transfers.

2012-02-15: $900,000 from Elburn Investments LLC to Gra Investments LLC, rec. 20120221001075

2003-12-19: transfer from Private party to Elburn Investments LLC (non-market transfer), rec. 20061228001527

2002-03-21: $1,230,000 from Private party to Private party (non-market transfer), rec. 20020321001351

1985-07-22: $70,000 from Private party to Private party, rec. 198507230598

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 $1,422,900 (2011) to $1,916,800 (2026), up 35% over 15 years, per county tax rolls. The 2026 roll splits $1,916,800 into $712,500 land and $1,204,300 improvements.

Zoning: C/LI (per King County)

Lot: 25,000 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Storage Warehouse 4,016 SF; Office Building 2,686 SF (county building sections)

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

Permit history

2018-10-12: Remodel, declared value $25,000 (Complete), permit D18-0287

2016-10-28: Remodel, declared value $13,633 (Screened), permit D16-0278

2015-03-25: Remodel, declared value $18,500 (Screened), permit D15-0030

2012-04-02: Remodel, declared value $30,000 (Complete), permit D12-063

Source: King County permit records (newest first).