NYC Restaurant File

City data dated

The Three Diamond Door

American · Bushwick North · Brooklyn

Latest city gradeASep 21, 2024

The Three Diamond Door holds an A from September 21, 2024.

Filed as American at 211 Knickerbocker Ave, Bushwick North, Brooklyn 11237.

Jefferson St (L) is the closest subway station, about 0.3 miles in a straight line.

Street map around 211 Knickerbocker Ave, with the location marked.
The large pin marks this place. Small dots are other places on the city's file. Black squares are subway stations, with their daytime lines.

On file

Address
211 Knickerbocker Ave, 11237
Phone
(718) 576-6136
Cuisine, as filed
American
Neighborhood
Bushwick North
Name, as filed
THE THREE DIAMOND DOOR
Last inspected
March 28, 2026
Closest subway
Jefferson St (L), about 0.3 miles in a straight line
City record ID
50001866

Questions about The Three Diamond Door

What is The Three Diamond Door's health grade?
An A, issued September 21, 2024.
What is the phone number for The Three Diamond Door?
(718) 576-6136, as filed with the city. Owners give the city this number, so it can go out of date.
Where is The Three Diamond Door?
211 Knickerbocker Ave, Bushwick North, Brooklyn, NY 11237.

Where this comes from

Names, addresses, phones, cuisine labels, grades and dates come from the DOHMH New York City Restaurant Inspection Results on NYC Open Data. The file behind this page is dated October 30, 2026, and its newest inspection is from October 29, 2026. We check for a new file every 24 hours. For the city's own lookup, use ABC Eats.

Want to check this record? Here's the raw city data for record 50001866. If something's wrong, it has to be fixed with the city.