850 St Marks Avenue at a glance
850 St Marks Avenue, Brooklyn has 13 open city records on file, 2 of them Class C (immediately hazardous), and $9,277.00 recorded as due on OATH/ECB summonses. The most recent record is dated Apr 20, 2026.
Open Class C
2
Immediately hazardous
Open Class B
11
Hazardous
Open Class A
0
Non-hazardous
Fines due
$9,277.00
Balance on OATH/ECB summonses
Permits on file
4
DOB permit records
Last activity
Apr 20, 2026
HPD record
Health score for 850 St Marks Avenue
A composite of public indicators. Every input is a public record. See the full methodology.
Record timeline for 850 St Marks Avenue
Records from every agency, interleaved. Showing the 300 most recent of 309 records on file; the CSV below has the full history.
Jun 2, 2026
May 11, 2026
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Jan 2, 2025
OATH / ECB summonses & fines at 850 St Marks Avenue
$9,277.00 is recorded as due across the 20 summonses below, out of $71,960.00 in penalties imposed. The city’s published records do not show whether a penalty was paid, reduced, or written off.