COSTCO HOME OFFICE NO. 3
845 LAKE DR, ISSAQUAH, WA 98027
Last inspected Aug 29, 2025
Official source: Public Health — Seattle & King County (kingcounty.gov) · All data sources
Excellent. Top marks — the latest inspection found no serious issues, or few enough to earn the health department's best band.
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The record, in plain English
CleanPlate holds 4 inspections on record for COSTCO HOME OFFICE NO. 3, spanning December 2022 to August 2025 — every one straight from Public Health — Seattle & King County.
It has held excellent across its last two inspections.
No violations were recorded at the most recent inspection.
Every sentence above is computed directly from the official record — CleanPlate adds no opinions. How our grading works →
Inspection history
Aug 29, 2025
AJan 4, 2024
A1 violation
- 4400 - Plumbing properly sized, installed, and maintained; proper backflow devices, indirect drains, no cross-connections
Jun 15, 2023
A1 violation
- 3000 - Proper thawing methods used
Dec 7, 2022
A3 violations
- 4100 - Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used
- 2110 - Proper cold holding temperatures; greater than 45 degrees Fahrenheit (F) (7 degrees Celsius (C))
- 1720 - Proper hot holding temperatures; between 130 to 134 degrees Fahrenheit (F) (54 to 56 degrees Celsius (C))
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Source: Public Health — Seattle & King County (kingcounty.gov). Data shown unmodified from the official government record. CleanPlate is an independent service, not affiliated with any government agency. See something wrong? Report a data issue.