Current Grade
Current grade
A
Latest score
13
Last inspection
September 18, 2025
Critical / non-critical points
8 / 5
Koo Thai currently has a A grade from the NYC Department of Health. Its latest inspection on September 18, 2025 found 3 violations, including 1 critical violation, for a total score of 13 points.
Latest Violations
1 critical · 2 non-critical
Critical
- Evidence of rats or live rats in establishment's food or non-food areas.
Non-Critical
- Anti-siphonage or back-flow prevention device not provided where required; equipment or floor not properly drained; sewage disposal system in disrepair or not functioning properly. Condensation or liquid waste improperly disposed of.
- Establishment is not free of harborage or conditions conducive to rodents, insects or other pests.
Latest Inspection Details
September 18, 2025
- Date
- September 18, 2025
- Type
- Cycle Inspection / Re-inspection
- Action
- Violations were cited in the following area(s).
- Grade
- A
- Score
- 13
- Critical points
- 8
- Non-critical points
- 5
- Violations
- 3 (1 critical, 2 non-critical)
Inspection History
3 inspections
Sep 18, 2025
Inspection Type: Cycle Inspection / Re-inspection
Action: Violations were cited in the following area(s).
Jun 11, 2025
Inspection Type: Cycle Inspection / Initial Inspection
Action: Violations were cited in the following area(s).
Mar 18, 2024
Inspection Type: Pre-permit (Operational) / Initial Inspection
Action: Violations were cited in the following area(s).
Grade Trend
Koo Thai received a A grade in its most recent graded cycle inspection in September 2025 with a score of 13.
What This Grade Means
NYC inspection scores are penalty points. Lower scores are better. A score of 0–13 generally qualifies for an A, 14–27 for a B, and 28+ for a C.
Koo Thai's latest score: 13
Grade range: A
Learn more about NYC restaurant grades →Frequently Asked Questions
What is Koo Thai's current NYC health grade?
Koo Thai currently has a A grade.
When was Koo Thai last inspected?
Koo Thai was last inspected on September 18, 2025.
What was Koo Thai's latest inspection score?
Koo Thai's latest inspection score was 13 points.
How many violations did Koo Thai have in its latest inspection?
Koo Thai had 3 violations in its latest inspection, including 1 critical violation and 2 non-critical violations.
Where is Koo Thai located?
Koo Thai is located at 1758 1st Avenue in Manhattan, NY 10128.
Data source: NYC Department of Health and Mental Hygiene restaurant inspection data via NYC Open Data. Inspection results may change as new inspections, reinspections, or adjudications are posted.
Restaurant ID: 50133645
Last updated: July 3, 2026