Brooklyn · Block 5583 · Lot 1 · 11232

3921 9 Avenue

3 floors · 2 apartments · 4,800 sq ft · built 1930 · class S9 · owner of record: 3917 Llc.

32open violations
$3,750ECB/OATH penalties owed
1HPD class C (immediately hazardous)
68dto Annual boiler inspection (1 boiler)

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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 68 days
Keep the report on file (not filed with DOB)
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: 2024-12-05 (Accepted). Agency page

Dec 31, 2026
in 68 days
1 of 1 without an accepted 2026 report yet
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
Registered through 2027-09-01
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 12 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 433 days
Next cycle year 2027

Open violations

ECB / OATH (2) · $3,750 owed
IssuedViolationHearingBalance
Oct 19, 2026Construction CLASS - 2
FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO FILE A CERTIFICATE OF CORRECTION WITH THE DEPARTMENT OF BUILDINGS. NO CERTIFICATE OF CORRECTION ON FILE FOR VIO#39183850Y . AS OF 10/19/2026., FILE A CERTIFICA
#39208350X
Dec 23, 2026
PENDING
$1,250
Apr 8, 2026Construction CLASS - 1
NOTED AT EXP 1 OF BUILDING TOP FLOORS (LEFT SIDE ABOVE STORE GOING FROM SECOND FLOOR TO PARAPET)REPAIRS THAT HAVE BEEN DONE TO THE FACADE HAVE FAILED, CRACKS ABOVE WINDOW AND ON PARAPET WALL HAVE STARTED TO REO
#39183850Y
Aug 5, 2026
IN VIOLATION
$2,500
DOB (3)
IssuedViolationStatus
Apr 8, 2026CONSTRUCTION
NOTED AT TIME OF INSPECTION OBSERVED AT EXP 1 OF BUILDING TOP FLOORS (LEFT SIDE OF BUILDING ABOVE DELI) REPAIRS THAT HAVE BEEN DONE TO THE FA ADE HAVE FAILED, CRACKS ABOVE WINDOW AND ON PARAPET WALL HAVE STARTED TO REOPEN.
#26-00989
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#06491
DOB VIOLATION - ACTIVE
Jan 30, 1996ELECTRIC SIGNS

#1203TM
DOB VIOLATION - ACTIVE
DOB NOW Safety (3)
IssuedViolationStatus
Oct 25, 2024Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2023 External Inspection Affirmation of Correction for LP Device
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2022 External Inspection Affirmation of Correction for LP Device
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
Active
HPD (24) · C 1 · B 17 · A 6
IssuedClassViolationCorrect by
Jun 19, 2008AD26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE PLASTER BOARDS CELLAR CEILING CENTER.Sep 22, 2008
Jun 19, 2008AD26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE CELLAR BROKEN FURNITURE.Sep 22, 2008
Jun 19, 2008AD26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE STAIRS 1 STY PUBLIC HALL TO CELLAR & CELLAR THROUGHOUT.Sep 22, 2008
Jun 19, 2008CD26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE 1 STY PUBLIC HALL AND PUBLIC HALL 1 STY TO CELLAR APROX 5 SQ YDS CLOTHES GLASS BAGS BOXES ETC.Jun 25, 2008
Jun 19, 2008BD26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION VESTIBULE & ALL STYS PUB HALL R99.Jul 24, 2008
Jun 19, 2008BApt R101 · D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE TO 2 STY NORTH APT R101. , SECTION '' ''Jul 24, 2008
Jun 19, 2008BD26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS PUB HALL BULKHEAD TO ROOF.Jul 24, 2008
Jun 19, 2008AD26-21.03 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ON WALLS AT OR NEAR STAIRS ALL STYS PUB HALLS.Sep 22, 2008
Jun 19, 2008BD26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF FRONT ENTRANCE DOOR TO BLDG LOCKED PREVENTING ACCESS TO BELLS FOR APT.Jul 24, 2008
Jun 19, 2008BSECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF NO OUTSIDE BELLS FRONT ENTRANCE TO BLDG.Jul 24, 2008
Jun 28, 2006ASECTION 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., 1st STORYOct 6, 2006
Jun 20, 2006BApt 2L · SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHJul 30, 2006
Jun 20, 2006BApt 2L · SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHJul 30, 2006
Mar 30, 2006BApt 2L · SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN BEDBUGS [CIMEX LECTULARIUS ] IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, APARTMENT AT EASTMay 9, 2006
Mar 30, 2006BApt 2L · SECTION 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE PRIVATE HALLWAY LOCATED AT APT 2L, 2nd STORY, APARTMENT AT EASTMay 9, 2006
Mar 30, 2006BApt 2L · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, APARTMENT AT EASTMay 9, 2006
Aug 8, 2001BApt 2L · SECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE CERAMIC TILE FLOOR IN THE BATHROOM LOCATED AT APT 2L, 2nd STORYSep 17, 2001
Aug 8, 2001BApt 2L · SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE WEST WINDOW UPPER SASH GLASS PANE BROKEN IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTHSep 17, 2001
Aug 8, 2001BApt 2L · SECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE IMPROPERLY COUNTERBALANSED LOWER WINDOW SASH IN THE KITCHEN LOCATED AT APT 2L, 2nd STORYSep 17, 2001
Aug 8, 2001BApt 2L · SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE UPPER WINDOW SASH GLASS PANE BROKEN IN THE KITCHEN LOCATED AT APT 2L, 2nd STORYSep 17, 2001
Aug 8, 2001BApt 2L · SECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EVIDENCE OF LEAK IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTHSep 17, 2001
Aug 8, 2001BApt 2L · SECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EVIDENCE OF LEAK IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2L, 2nd STORY, APARTMENT AT NORTHSep 17, 2001
Aug 8, 2001BApt 2L · SECTION 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING, MR.RODRIGUEZ IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORYSep 17, 2001
Aug 8, 2001AApt 2L · SECTION 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THROUGH OUT IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORYNov 16, 2001

Issued in the last 120 days

DateSourceWhatNow
Oct 19, 2026ECBConstruction: FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO FILE A CERTIFICATE OF CORRECTION WITH THE DEPARTMENT OF BUILDINGS. NO CERTIFICATE OF CORRECTION ON FILE FOR VIO#39183850Y . AS OF 10/19/2026., FILE A CERTIFICAOpen

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, 9:22 PM ET. BBL 3055830001.

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