COSTCO WHOLESALE

4401 4TH AVE S, SEATTLE, WA 98134

Last inspected Feb 4, 2026

Passed. Met health requirements at the latest inspection. Some health departments report pass/fail instead of letter grades.

✓

Passed

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Inspection history

Feb 4, 2026
✓
1 violation
- 3300 - Potential food contamination prevented during delivery, preparation, storage, display
May 12, 2025
✓
May 28, 2024
✓
Oct 24, 2023
✓
Sep 14, 2022
✓
Sep 7, 2021
✓

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Run COSTCO WHOLESALE? Add the live CleanPlate badge to your website — it links to this page and updates automatically with every new inspection.

<a href="https://www.cleanplateus.com/seattle/costco-wholesale--PFE-PR-3137206"><img src="https://www.cleanplateus.com/api/badge/seattle/PFE-PR-3137206" width="230" height="58" alt="CleanPlate health grade"></a>

Source: Public Health — Seattle & King County. Data shown unmodified from the official record. See something wrong? Report a data issue.