Costco Wholesale

4401 4th Ave S · 98134 · General Food Services

Passing — no major issuesScore 0 of 100

Most recent inspection February 4, 2026. Unchanged from the previous inspection.

Why this grade is A

A grades go to establishments scoring 90 or above — inspectors found no major food-safety problems. The inspection score was 0 out of 100.

No itemized violations were published for the most recent inspection, so the score is the only detail on file.

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Source: Seattle Metro open data. Grades shown as “derived” are calculated from the published score when the record has no official letter grade.