640 Strander Blvd, Tukwila, WA 98188

NNN Retail · Tukwila · Seattle-Bellevue metro, WA

Imagery suggests: retail strip center, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears well maintained. AI estimate from public imagery; may be outdated.

One of 137 reachable nnn retail buildings in Tukwila. Larger than 77% of nnn retail buildings in Tukwila (median 7,956 SF), derived from assessor records.

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Building size: 30,061 SF, King County Assessor
Lot size: 91,476 SF, King County Assessor
Year built: 1985, King County Assessor
Stories: 1, King County Assessor
Buildings on parcel: 2, King County Assessor
Predominant use: Line Retail (strip Mall), King County Assessor
Assessed value: $10,183,800, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $338.77/SF, derived from assessor records
Lot coverage: 33%, derived from assessor records
Vintage: 1980s vintage
Zoning: TUC-TOD, King County
County use code: Retail Store
Construction (observed): masonry, 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.

16350 West Valley Hwy, Tukwila · 0.1 mi · 2,196 SF · built 1993 · assessed $747.91/SF
16300 West Valley Hwy, Tukwila · 0.1 mi · 3,272 SF · built 1999 · assessed $700.58/SF
16200 West Valley Hwy, Tukwila · 0.1 mi · 5,298 SF · built 1999 · assessed $437.33/SF
16400 West Valley Hwy, Tukwila · 0.1 mi · 2,084 SF · built 1988 · assessed $667.23/SF
512 Strander Blvd, Tukwila · 0.2 mi · 18,900 SF · built 1969 · assessed $156.75/SF
505 Baker Blvd, Tukwila · 0.2 mi · 32,186 SF · built 1996 · assessed $302.93/SF

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Sale history and market context

MakeMe Estimate: $10,882,179 (estimated market value), with a likely range of $7,975,470 to $12,726,911 (half of recent verified sales in this segment landed inside that range). Based on 38 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2002-08-05 for $5,000,000 (recorded arm's-length sale).

Current ownership dates to 2002 (about 24 years) per recorded transfers.

2002-08-05: $5,000,000 from Tukwila Retail Partners LP to BC Partners LLC, rec. 20020805000993

1998-08-31: $1,750,000 from Tukwila Retail Partners L P to Private party (non-market transfer), rec. 199808312473

1993-02-01: $3,150,000 from Private party to Tukwila Retail Partners LP, rec. 199302032102

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 $5,410,000 (2011) to $10,183,800 (2026), up 88% over 15 years, per county tax rolls. The 2026 roll splits $10,183,800 into $2,515,500 land and $7,668,300 improvements.

Zoning: TUC-TOD (per King County)

Lot: 91,476 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Line Retail 27,761 SF; Office Building 2,300 SF (county building sections)

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

Permit history

2025-10-24: Remodel, declared value $80,000, permit D25-0275

2020-07-09: Remodel, declared value $5,000 (Complete), permit D20-0037

2019-06-20: Demolition, declared value $30,000 (Complete), permit D19-0149

2017-06-21: Remodel, declared value $34,373 (Complete), permit D17-0148

2016-04-22: Remodel, declared value $213,500 (Complete), permit D16-0057

2016-01-06: Remodel, declared value $34,440 (Complete), permit D15-0276

2015-12-07: Remodel, declared value $15,000 (Complete), permit D15-0286

2014-03-13: Remodel, declared value $87,000 (Complete), permit D14-0076

2013-01-09: Remodel, declared value $9,762 (Complete), permit D12-332

2012-10-15: Remodel, declared value $51,000 (Complete), permit D12-300

Source: King County permit records (newest first).