Brooklyn · Block 6519 · Lot 6 · 11230

620 Avenue I

2 floors · 1 apartments · 2,730 sq ft · built 1930 · class A1 · owner of record: Martin Cohen

5open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
312dto Annual property registration

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual property registration Check
HPD registration · September 1 each year
What this is

Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page

Sep 1, 2027
in 312 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (0)

None open.

DOB (5)
IssuedViolationStatus
May 12, 2009CONSTRUCTION

#1210TS
DOB VIOLATION - ACTIVE
Aug 1, 2008CONSTRUCTION
MAKE REQUIRED REPAIRS FORTHWITH
#1203GH
DOB VIOLATION - ACTIVE
Jul 19, 2007CONSTRUCTION
DUE TO CONST.OPER,AT 630 AVENUE I,APP# 3016278933-01NB,THE FOLLOWING DAMAGE OCCURED,SECTIONS OF SIDE YARD CAVE IN,BROKEN WITH PIECES OF PLY WOOD INSTALLED BY CONTRACTOR,DOOR UNSTABLE,LEANING TOWARD ADJACENT PROPERTY CRATING A HAZARD FOR OCCUPANTS REMEDY:MAINTAIN EXTERIOR SIDE YARD,FIX ALL DEFECTS,MA
#1204AS
DOB VIOLATION - ACTIVE
Mar 16, 2005CONSTRUCTION

#1201BR
DOB VIOLATION - ACTIVE
Sep 21, 2004CONSTRUCTION

#1201BR
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (0)

None open.

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Oct 24, 2026, 3:09 PM ET. BBL 3065190006.

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