Brooklyn · Block 7617 · Lot 7 · 11210

3509 Avenue K

2 floors · 2 apartments · 2,232 sq ft · built 1925 · class B1 · owner of record: Mervil, Letroy

10open violations
$0ECB/OATH penalties owed
2HPD class C (immediately hazardous)
304dto Annual property registration

Get an email when anything changes here

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 304 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (2)
IssuedViolationHearingBalance
Mar 15, 2007Construction Non-Hazardous
OCCUPANCY CONTRARY TO THAT ALLOWED BY D.O.B RECORDS BLDG DEPT COMPUTERINDEX RECORDS INDICATE RESIDENCE TO BE A 2 FAMILY DWELLING CELLAR BE ORDINARY USE NOTED:8' X 10' ROOM AT VARIOUS LOCATION IN CELLAR,NO KITCH
#34555421Z
Aug 13, 2007
WRITTEN OFF
$0
Mar 15, 2007Construction Non-Hazardous
WORK W/O PERMIT.WORK NOTED:CELLAR ERECTED INTERIOR WALL PARTITION CREATING ROOMS W/ DOOR AT VARIOUS LOCATION IN CELLAR.REMEDY:OBTAIN A PERMIT
#34555422K
Aug 13, 2007
WRITTEN OFF
$0
DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (8) · C 2 · B 5 · A 1
IssuedClassViolationCorrect by
Aug 6, 2009CSECTION 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY LOCK, ENTRANCE DOOR TO APT, 2ND STORY APT 2.Aug 12, 2009
Aug 6, 2009CSECTION 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY LOCK, ENTRANCE DOOR TO VESTIBULE, TO 2ND STORY PUBLIC HALL.Aug 12, 2009
Aug 6, 2009BSECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN WATER BUGS & MICE'S THROUGHOUT APT, 2ND STORY APT 2.Sep 10, 2009
Aug 6, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE KITCHEN CABINET'S DOOR'S, 2ND STORY APT 2. (HANGING HAZZARD)Sep 10, 2009
Aug 6, 2009BSECTION 27-2026 ADMIN. CODE: REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN BATHROOM SINK DRAIN, 2ND STORY APT 2.Sep 10, 2009
Aug 6, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE CEILING LIGHT FIXTURE BATHROOM, 2ND STORY APT 2.Sep 10, 2009
Aug 6, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE GLASS PANE ON VESTIBULE DOOR, STREET DOOR TO 2ND STORY PUBLIC HALL.Sep 10, 2009
Aug 6, 2009ASECTION 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS & CEILINGS THROUGHOUT APT, 2ND STORY APT 2.Nov 9, 2009

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 Nov 1, 2026, 1:38 PM ET. BBL 3076170007.

Look up another building