Knock Knock Health Inspection Grade
Coffee/tea · 1351 Forest Avenue, Staten Island, NY 10302
Current Grade
Current grade
N
Latest score
21
Last inspection
April 28, 2026
Critical / non-critical points
19 / 2
Knock Knock currently has a N grade from the NYC Department of Health. Its latest inspection on April 28, 2026 found 4 violations, including 3 critical violations, for a total score of 21 points.
Latest Violations
3 critical · 1 non-critical
Critical
- Food contact surface not properly washed, rinsed and sanitized after each use and following any activity when contamination may have occurred.
- Filth flies or food/refuse/sewage associated with (FRSA) flies or other nuisance pests in establishment’s food and/or non-food areas. FRSA flies include house flies, blow flies, bottle flies, flesh flies, drain flies, Phorid flies and fruit flies.
- Wiping cloths not stored clean and dry, or in a sanitizing solution, between uses.
Non-Critical
- Establishment is not free of harborage or conditions conducive to rodents, insects or other pests.
Latest Inspection Details
April 28, 2026
- Date
- April 28, 2026
- Type
- Cycle Inspection / Initial Inspection
- Action
- Violations were cited in the following area(s).
- Grade
- N
- Score
- 21
- Critical points
- 19
- Non-critical points
- 2
- Violations
- 4 (3 critical, 1 non-critical)
Inspection History
3 inspections
Apr 28, 2026
Inspection Type: Cycle Inspection / Initial Inspection
Action: Violations were cited in the following area(s).
Oct 16, 2024
Inspection Type: Pre-permit (Non-operational) / Re-inspection
Action: Violations were cited in the following area(s).
Oct 9, 2024
Inspection Type: Pre-permit (Non-operational) / Initial Inspection
Action: Violations were cited in the following area(s).
Grade Trend
Knock Knock does not yet have enough graded cycle inspections in NYC Open Data to show a grade trend.
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.
Knock Knock's latest score: 21
Grade range: B
Learn more about NYC restaurant grades →Frequently Asked Questions
What is Knock Knock's current NYC health grade?
Knock Knock currently has a N grade.
When was Knock Knock last inspected?
Knock Knock was last inspected on April 28, 2026.
What was Knock Knock's latest inspection score?
Knock Knock's latest inspection score was 21 points.
How many violations did Knock Knock have in its latest inspection?
Knock Knock had 4 violations in its latest inspection, including 3 critical violations and 1 non-critical violation.
Where is Knock Knock located?
Knock Knock is located at 1351 Forest Avenue in Staten Island, NY 10302.
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: 50159638
Last updated: July 3, 2026