17855 Southcenter Pkwy, Tukwila, WA 98188

Retail · Tukwila · Seattle-Bellevue metro, WA

One of 145 reachable retail buildings in Tukwila. Larger than 75% of retail buildings in Tukwila (median 7,405 SF), derived from assessor records.

Usable building area
24,714 SF, King County Assessor
County gross area
34,714 SF, King County Assessor
Excluded area
10,000 SF outside primary usable area
Lot size
64,434 SF, King County Assessor
Year built
1978, King County Assessor
Stories
1, King County Assessor
Predominant use
Retail Store, King County Assessor
Assessed value
$9,020,600, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$365/SF, derived from assessor records
Usable area / lot
0.38, derived from assessor records
Vintage
1970s vintage
Zoning
TUC-CC, King County
County use code
Retail Store

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: $10.2M (estimated market value), with a likely range of $8.28M to $11.8M (half of recent verified sales in this segment landed inside that range). Based on 8 verified arm's-length comparable sales (through 2026-06-01). Not an appraisal. How this estimate works.

lower confidence: 2 comparable sales within 3 miles; nearest 2.2 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is well above (more than double apart from) the $154.65/SF median of the shown comparable sales.

Comparable sales used as evidence

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: Retail in Tukwila

median verified sale $333.33/SF over the trailing 24 months; 2 sales in the last 12 months and 5 in 24 (newest verified sale 2026-02).

Computed from 130 verified arm's-length sales in King County public records (5 in the trailing 24 months). Free public records. Not an appraisal.

Last sold: 2019-07-15 for $8,500,000 (recorded arm's-length sale).

Current ownership dates to 2019 (about 7 years) per recorded transfers.

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

Value over time

$0$5M$10M$15M201120142017202020232026Last sold $8.5M · 2019$10.2M$9.02MCounty assessed valueMakeMe Estimate rangeRecorded sale

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. Diamonds: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $4,089,500 (2011) to $9,020,600 (2026), up 121% over 15 years, per county tax rolls. The 2026 roll splits $9,020,600 into $3,189,400 land and $5,831,200 improvements.

Taxes