Brooklyn · Block 5864 · Lot 73 · 11220

423 Bay Ridge Avenue

3 floors · 6 apartments · 4,125 sq ft · built 1931 · class C2 · owner of record: Gkz Realty Inc

22open violations
$0ECB/OATH penalties owed
6HPD class C (immediately hazardous)
46dto Bedbug annual filing

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

Compliance deadlines

RequirementDueStatus
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 46 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 46 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 62 days
Annual
Annual property registration Applies
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 290 days
Registered through 2027-09-01
Gas piping inspection (2028 cycle) Likely applies
Local Law 152 · During 2028
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 10 is on the 2028 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2028
in 777 days
Next cycle year 2028
Annual boiler inspection (1 boiler) Applies
Boiler inspection · By December 31 each year
What this is

Boilers are inspected each calendar year and the report is filed in DOB NOW: Safety within 14 days of the inspection (low-pressure boilers in residential buildings of 5 or fewer families are exempt). Latest report on record: 2026-06-22 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (22) · C 6 · B 12 · A 4
IssuedClassViolationCorrect by
Jul 8, 2021CApt 2L · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTAug 3, 2021
Jul 8, 2021CApt 2L · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTAug 3, 2021
Jul 8, 2021BApt 2L · § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTAug 12, 2021
Jul 1, 2021B§ 27-2005 ADM CODE PROVIDE SECURITY IN THE EVENT OF A POWER OUTAGE BY MEANS OF AN ACCEPTABLE MECHANICAL HEAVY DUTY LOCK AND LATCH SET AT BUILDING ENTRANCE DOOR , 1st STORYAug 5, 2021
Jul 1, 2021C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF AN UNACCEPTABLE ELECTROMAGNETIC LOCKING DEVICE INSTALLED AT BUILDING ENTRANCE DOOR , 1st STORYJul 7, 2021
Jun 8, 2021C§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT FRONT ENTRANCE TO BUILDING , 1st STORYJul 4, 2021
Jun 8, 2021B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF ELECTRIC SCOOTER, SHOPPING CARTS, AND BOXES AT PUBLIC HALL, 1st STORYJul 13, 2021
Jun 8, 2021A§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTEDSep 11, 2021
Jun 8, 2021BApt 1L · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ..THE CEILING AND ALL WALLS IN THE KITCHEN LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTHJul 13, 2021
Jun 8, 2021CApt 1L · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 36 SQ. FT. AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTHJul 4, 2021
Jun 8, 2021B§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXI-GLASS PANEL INSTALLED AT FRONT ENTRANCE DOOR TO BUILDING , 1st STORYJul 13, 2021
Jun 8, 2021B§ 27-2005 ADM CODE PROVIDE GLASS PANEL AT FRONT ENTRANCE DOOR TO BUILDING , 1st STORYJul 13, 2021
May 20, 2021B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 1st STORYJun 24, 2021
Nov 19, 2018A§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING. AT PUBLIC HALL, 1st STORYFeb 22, 2019
Nov 19, 2018A§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTEDFeb 22, 2019
Jul 8, 2008BApt 2R · D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE TO 2 STY APT 2R. LOCATED AT APT 2RAug 12, 2008
Jul 8, 2008AD26-19.07 ADM CODE INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 40 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY FROM SUNSET TO SUNRISE THE YARD.Oct 11, 2008
Mar 27, 2008BSECTION 27-2005 ADM CODE PROVIDE AN ACCEPTABLE MECANICEL HEVY DUTY LOCK & LATCH SET AT ENTRANCE TO BUILDING DOORMay 1, 2008
Mar 27, 2008CSECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING ELECTROMAGNETIC LOCK INSTALLED AT ENTRANCE TO BUILDING DOORApr 2, 2008
Oct 22, 1996BSECTION 65 M/D LAW PROVIDE UNDER COMPLETED PERMIT, A PROPER ENCLOSURE FOR THE CENTRAL HEATING PLANT, REAR NORTHEAST CELLAR.Dec 9, 1996
Oct 22, 1996BSECTION 27-2040 ADM CODE INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 100 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY FROM SUNSET TO SUNRISE THE 100 WATTS REAR YARD.Dec 9, 1996
Jan 22, 1991BApt 3L · SECTION 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING 3 STY WEST APT 3L ABDELGHANI LOCATED AT APT 3LMar 11, 1991

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 15, 2026, 2:06 PM ET. BBL 3058640073.

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