Brooklyn · Block 7130 · Lot 2 · 11223

420 Avenue U

3 floors · 2 apartments · 3,600 sq ft · built 1931 · class S2 · owner of record: 420 Avenue U Llc

51open violations
$0ECB/OATH penalties owed
11HPD class C (immediately hazardous)
Overdueto 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

OverdueRegistration expired 2026-09-01
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 69 days
Keep the report on file (not filed with DOB)
Gas piping inspection (2027 cycle) Likely applies
Local Law 152 · During 2027
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 15 is on the 2027 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2027
in 434 days
Next cycle year 2027
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: 2026-06-15 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (5)
IssuedViolationStatus
Nov 14, 2025LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
#14026
DOB VIOLATION - ACTIVE
Sep 23, 2024LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
#12806
DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
#45190
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#26128
DOB VIOLATION - ACTIVE
Apr 25, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
#13203
DOB VIOLATION - ACTIVE
DOB NOW Safety (5)
IssuedViolationStatus
Nov 14, 2025Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
Active
Sep 23, 2024Boiler LBLVIO
Violation Issued-Failure To File 2023 External Low Pressure Inspection Report
Active
Jun 30, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
Active
Apr 25, 2023Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2022 INSPECTION REPORT
Active
HPD (41) · C 11 · B 12 · A 18
IssuedClassViolationCorrect by
Oct 2, 2020B§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING, APPROX. 15 SQ.FT. AT PUBLIC HALL, 1st STORY ORIGINAL VIOLATION 13679460 ISSUED 31-MAY-20 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE ''''27-2017.3a(3)(a) or (b).Nov 6, 2020
Jun 8, 2020CApt 2FLOOR · § 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 2FLOOR, 2nd STORY, APARTMENT AT NORTHJun 14, 2020
Jun 4, 2020C§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING DOOR TO SOUTH APT. AT PUBLIC HALL , 2nd STORYJun 10, 2020
Jun 4, 2020C§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCKING DEVICE AT ENTRANCE DOOR TO BUILDINGJun 10, 2020
Jun 4, 2020C§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AT PUBLIC HALL, 1st STORYJun 10, 2020
Jun 4, 2020BApt 2FL · § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 2FL, 2nd STORY, APARTMENT AT NORTHJul 9, 2020
Jun 4, 2020A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AT PUBLIC HALL, 1st STORYSep 7, 2020
Jun 3, 2020A§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD.Sep 6, 2020
Jun 3, 2020A§ 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 6, 2020
Jun 3, 2020CApt 2FL · § 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT ALL WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 2FL, 2nd STORY, APARTMENT AT NORTHJun 9, 2020
Jun 1, 2020C§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORTISE DOOR LOCK AND ASSEMBLY AAT BUILDING ENTRANCEJun 7, 2020
Jun 1, 2020A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AND WEST WALL AT PUBLIC HALL, 1st STORYSep 4, 2020
Jun 1, 2020B§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE THE FIRE RETARDANT PLASTER AT CEILING AND WEST WALL AT PUBLIC HALL, 1st STORYJul 6, 2020
Jun 1, 2020B§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING AND WEST WALL AT PUBLIC HALL, 1st STORYJul 6, 2020
Jan 16, 2020A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING, EAST AND NORTH WALLS AT PUBLIC HALL, 2nd STORYApr 20, 2020
Jan 16, 2020B§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING, EAST AND NORTH WALLS AT PUBLIC HALL, 2nd STORYFeb 20, 2020
Jan 16, 2020C§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE HEAVY DUTY LOCKING DEVICE AT BUILDING ENTRANCE DOOR , 1st STORYJan 24, 2020
Jan 16, 2020A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORYApr 20, 2020
Sep 9, 2019BApt 4F · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... CEILING 5 SQ.FT IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 13017847 ISSUED 15-APR-19 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (Oct 14, 2019
Jul 3, 2019C§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORTISE LOCK AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORYJul 11, 2019
Jul 3, 2019A§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE FLOOR AT ALL STYS AT PUBLIC HALLOct 6, 2019
Apr 18, 2019AApt 4F · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTHJul 22, 2019
Apr 18, 2019BApt 4F · § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT ENTRANCE LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTHMay 23, 2019
Apr 18, 2019AApt 4F · § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE MARBLE FLOOR SADDLE IN THE KITCHEN LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTHJul 22, 2019
Apr 17, 2019A§ 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND THE ADDRESS OF THE BUILDING. AT PUBLIC HALL, 1st STORYJul 21, 2019
Apr 17, 2019C§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSING AT PUBLIC HALL, 1st STORYApr 25, 2019
Apr 17, 2019A§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING AT PUBLIC HALL, 1st STORYJul 21, 2019
Apr 17, 2019A§ 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 STORYJul 21, 2019
Apr 17, 2019A§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORYJul 21, 2019
Apr 17, 2019B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLE AND HOUSEHOLD ITEMS AT PUBLIC HALL, 2nd STORYMay 22, 2019
Apr 17, 2019A§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FRAME AT VESTIBULE DOOR , 1st STORYJul 21, 2019
Apr 17, 2019A§ 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 SUSPECTEDJul 21, 2019
May 23, 2017C§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM SIGN MISSING 1 ST STORY AT PUBLIC HALLMay 31, 2017
Sep 28, 2010AApt 3R · SECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION SUSPENDED ACOUSTIC CEILING TILES LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 1, 2011
Sep 28, 2010BApt 3R · SECTION 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHNov 2, 2010
Sep 28, 2010BApt 3R · SECTION 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK , IN THE 1st ROOM FROM NORTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHNov 2, 2010
Jun 26, 2008C§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM 1 STY PUBLIC HALL & ON BOILER ROOM DOOR.Jul 2, 2008
Jun 26, 2008BSECTION 65 M/D LAW PROVIDE UNDER COMPLETED PERMIT, A PROPER ENCLOSURE FOR THE CENTRAL HEATING PLANT, CELLAR.Jul 31, 2008
Jun 26, 2008AApt 4J · D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALL & CEILING ABOVE SINK 4 STY APT 4J KITCHEN. LOCATED AT APT 4JSep 29, 2008
Jun 26, 2008BD26-10.01 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS NORTHWEST STACK WEST COURT.Jul 31, 2008
Jun 26, 2008A§ 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION WOOD PANELS ON WALLS OF VESTIBULE & PUB HALLS ALL STYS.Sep 29, 2008

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 23, 2026, 1:04 PM ET. BBL 3071300002.

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