Cooked?
A

Three Decker Diner

health inspection grade · Greenpoint · Brooklyn
😇clean

Is Three Decker Diner clean?

Three Decker Diner is currently Grade A from NYC Department of Health and Mental Hygiene (DOHMH), from an inspection on March 19, 2025. Inspectors wrote up 2 critical violations — the kind most directly linked to foodborne illness. On Cooked's ladder that reads clean 😇.

What did inspectors find at Three Decker Diner?

These are the violations recorded at the most recent inspection on March 19, 2025, in plain English, with the city's own wording underneath.

When was Three Decker Diner last inspected?

Three Decker Diner has 4 inspections on record going back to August 8, 2022, averaging 17 points.

dateresultscore
March 19, 2025Grade A10 pts
January 17, 2025no grade issued ⏳30 pts
December 20, 2023no grade issued ⏳24 pts
August 8, 2022Grade A5 pts

Three Decker Diner vs Greenpoint

Greenpoint runs 80% clean across 309 tracked restaurants — 217 clean, 17 mid, 37 cooked.

Against the 309 spots Cooked tracks in Greenpoint, this one comes out cleaner than 55% of them.

Other spots in Greenpoint

See every restaurant inspection in Greenpoint →

How New York grades restaurants

New York City health inspectors score violations in points, and lower is better: 0–13 points earns an A, 14–27 a B, and 28 or more a C. Every restaurant is inspected at least once a year, and the letter has to be posted in the window. A restaurant that scores 14 or more on the first inspection of a cycle does not get a letter right away — it stays “Grade Pending” until a re-inspection settles it, which is why some spots here show an hourglass instead of a letter. Cooked only ever shows a letter the city actually posted; we never infer one from a score.

Source: NYC Department of Health and Mental Hygiene (DOHMH) via NYC Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated March 19, 2025. Inspection results describe one moment in a kitchen's life, not a permanent verdict.

official city health-inspection data · no account, no sign-up