3728 Avenue K at a glance
3728 Avenue K, Brooklyn has 57 open city records on file, 35 of them Class C (immediately hazardous), and $3,125.00 recorded as due on OATH/ECB summonses. The most recent record is dated May 1, 2026.
Open Class C
35
Immediately hazardous — click to see them
Open Class B
22
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$3,125.00
Balance on OATH/ECB summonses
Permits on file
1
Construction permits filed with DOB
Last activity
May 1, 2026
HPD record
Health score for 3728 Avenue K
A composite of the public indicators below. How it is scored.
Record timeline for 3728 Avenue K
Showing the 300 most recent of 1,657 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 3728 Avenue K
$3,125.00 is recorded as due across the 7 summonses below, out of $9,825.00 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.