312 East 21 Street at a glance
312 East 21 Street, Brooklyn has 71 open city records on file, 30 of them Class C (immediately hazardous), and $1,250.00 recorded as due on OATH/ECB summonses. The most recent record is dated Jul 16, 2026.
Open Class C
30
Immediately hazardous — click to see them
Open Class B
37
Hazardous — click to see them
Open Class A
4
Non-hazardous — click to see them
Fines due
$1,250.00
Balance on OATH/ECB summonses
Permits on file
3
Construction permits filed with DOB
Last activity
Jul 16, 2026
HPD record
Health score for 312 East 21 Street
A composite of the public indicators below. How it is scored.
Record timeline for 312 East 21 Street
Showing the 300 most recent of 1,144 records; the CSV has the full history. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.
OATH / ECB summonses & fines at 312 East 21 Street
$1,250.00 is recorded as due across the 6 summonses below, out of $4,425.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.