A-Un Health Inspection Grade

Japanese · 156 Knickerbocker Avenue, Brooklyn, NY 11237

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A

Current Grade

Current grade

A

Latest score

13

Last inspection

April 22, 2026

Critical / non-critical points

8 / 5

A-Un currently has a A grade from the NYC Department of Health. Its latest inspection on April 22, 2026 found 3 violations, including 1 critical violation, for a total score of 13 points.

Latest Violations

1 critical · 2 non-critical

Critical

  • Food, supplies, or equipment not protected from potential source of contamination during storage, preparation, transportation, display, service or from customer’s refillable, reusable container. Condiments not in single-service containers or dispensed directly by the vendor.

Non-Critical

  • Pesticide not properly labeled or used by unlicensed individual. Pesticide, other toxic chemical improperly used/stored. Unprotected, unlocked bait station used.
  • Dishwashing and ware washing: Cleaning and sanitizing of tableware, including dishes, utensils, and equipment deficient.

Latest Inspection Details

April 22, 2026
Date
April 22, 2026
Type
Cycle Inspection / Initial 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

Apr 22, 2026

Inspection Type: Cycle Inspection / Initial Inspection

Action: Violations were cited in the following area(s).

A
3 Violations
1 Critical2 Non-Critical

Oct 4, 2024

Inspection Type: Cycle Inspection / Initial Inspection

Action: Violations were cited in the following area(s).

A
3 Violations
2 Critical1 Non-Critical

May 19, 2023

Inspection Type: Pre-permit (Operational) / Re-inspection

Action: Violations were cited in the following area(s).

B
3 Violations
2 Critical1 Non-Critical

Grade Trend

A-Un has received a A grade in its two most recent graded cycle inspections: April 2026 and October 2024. Its latest score was 13, slightly higher than its October 2024 score of 10.

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.

A-Un's latest score: 13

Grade range: A

Learn more about NYC restaurant grades →

Frequently Asked Questions

What is A-Un's current NYC health grade?

A-Un currently has a A grade.

When was A-Un last inspected?

A-Un was last inspected on April 22, 2026.

What was A-Un's latest inspection score?

A-Un's latest inspection score was 13 points.

How many violations did A-Un have in its latest inspection?

A-Un had 3 violations in its latest inspection, including 1 critical violation and 2 non-critical violations.

Where is A-Un located?

A-Un is located at 156 Knickerbocker Avenue in Brooklyn, NY 11237.

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: 50116417
Last updated: July 3, 2026