Brooklyn · Block 121 · Lot 15 · 11201

43 Duffield Street

4 floors · 9 apartments · 7,800 sq ft · built 1900 · class C1 · owner of record: 43 Duffield Llc

52open violations
$1,250ECB/OATH penalties owed
6HPD class C (immediately hazardous)
69dto 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 69 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 69 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 85 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 313 days
Registered through 2027-09-01
Gas piping inspection (2029 cycle) Likely applies
Local Law 152 · During 2029
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 2 is on the 2029 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2029
in 1165 days
Next cycle year 2029
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: 2026-03-12 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (2) · $1,250 owed
IssuedViolationHearingBalance
Jun 26, 2026Construction CLASS - 2
OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O AND/OR THE DEPARTMENT OF BUILDING RECORDS. PARTITION ERECTED CREATING ROOMS FOR LIVING IN CONJUNCTION WITH THE BASEMENT AND 1 STORY. BATHROOM PRESENT COMPLETE WITH A
#35724184P
Nov 25, 2026
PENDING
$1,250
Jan 18, 2023Boilers CLASS - 2
INADEQUATE FRESH AIR HOLES IN WALLS AND CEILING DEBRIS IN BOILER ROOM. NO ROOM IN BOILER ROOM TO SERVICE BOILER AND GAIN ACCESS TO CHIMNEY. CORRECT VIOLATING CONDITION AND SUBMIT A CERTIFICATE OF CORRECTION
#39077919Y
May 8, 2023
IN VIOLATION
$0
DOB (3)
IssuedViolationStatus
Sep 23, 2024LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
#07256
DOB VIOLATION - ACTIVE
Oct 29, 2008CONSTRUCTION

#0201ZC
DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#32196
DOB VIOLATION - ACTIVE
DOB NOW Safety (6)
IssuedViolationStatus
Sep 23, 2024Boiler LBLVIO
Violation Issued-Failure To File 2023 External Low Pressure Inspection Report
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2020 External Inspection Affirmation of Correction for LP Device
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2021 External Inspection Affirmation of Correction for LP Device
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2019 External Inspection Affirmation of Correction for LP Device
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2018 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
HPD (41) · C 6 · B 22 · A 13
IssuedClassViolationCorrect by
Jun 30, 2026B§ 27-2081 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS WATER CLOSET, WASH BASIN AND BATHTUB AT BASEMENTAug 4, 2026
Jun 30, 2026A§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ.FT AT CEILING AT BASEMENTOct 3, 2026
Sep 3, 2025CApt 4 · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGE IN THE ENTRANCE LOCATED AT APT 4, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHSep 17, 2025
Sep 3, 2025AApt 4 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL IN THE KITCHEN LOCATED AT APT 4, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHDec 7, 2025
Sep 3, 2025AApt 4 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 4, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHDec 7, 2025
Aug 25, 2025BApt 5 · § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS THAT IS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT ESep 29, 2025
Aug 25, 2025BApt 5 · § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES THAT IS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASSep 29, 2025
Aug 25, 2025BApt 5 · § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE ELECTRICAL LIGHT FIXTURE AT CEILING IN THE 4th ROOM FROM EAST LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTSep 29, 2025
Aug 25, 2025AApt 5 · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BASE CABINET DOOR AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNov 28, 2025
Aug 25, 2025CApt 5 · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTAug 31, 2025
Aug 25, 2025AApt 5 · § 27-2005 HMC: REFIT DOOR IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNov 28, 2025
Aug 25, 2025AApt 5 · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR KNOB AT BATHROOM DOOR IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTNov 28, 2025
May 13, 2025CApt 5 · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT DOOR IN THE ENTRANCE LOCATED AT APT 5, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHMay 27, 2025
Apr 25, 2025BApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH WALL IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 30, 2025
Apr 25, 2025BApt 5 · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR NEAR RADIATOR IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 30, 2025
Apr 25, 2025BApt 5 · § 27-2005 HMC: REFIT ENTRANCE DOOR IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 30, 2025
Apr 25, 2025BApt 5 · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL LIGHT FIXTURE AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 30, 2025
Apr 25, 2025BApt 5 · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL LIGHT FIXTURE AT CEILING IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 30, 2025
Apr 25, 2025BApt 5 · § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE BASE CABINET DOOR AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 30, 2025
Feb 14, 2023CApt 8 · § 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE IN THE ENTRANCE LOCATED AT APT 8, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTFeb 28, 2023
Jan 30, 2023BApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND SOUTH WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMar 6, 2023
Jan 30, 2023CApt 5 · § 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS PANE AT DOOR LEADING TO ROOM IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTFeb 5, 2023
Jan 20, 2023CApt 8 · § 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE ... IN THE ENTRANCE LOCATED AT APT 8, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTFeb 3, 2023
Jan 20, 2023BApt 8 · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE KITCHEN LOCATED AT APT 8, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTFeb 24, 2023
Jan 20, 2023BApt 8 · § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE KITCHEN LOCATED AT APT 8, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTFeb 24, 2023
May 26, 2021B§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF OVERGROWN VEGETATION ON ALL STORIES AT FIRE ESCAPE EAST STACK AT BUILDING REARJun 30, 2021
Mar 27, 2019BApt 5 · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR, WALKING AREA IN THE KITCHEN LOCATED AT APT 5, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTMay 1, 2019
Dec 28, 2018BApt 5 · § 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... APPROX. 20 SQ FT AT CEILING IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTFeb 1, 2019
Nov 6, 2017AApt 5 · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE WALLS IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTFeb 9, 2018
Apr 21, 2017BApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING. IN THE 3rd ROOM FROM EAST LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 26, 2017
Apr 21, 2017AApt 5 · § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION RADIATOR IN THE BATHROOM LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJul 25, 2017
Apr 21, 2017AApt 5 · § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION RISER IN THE 3rd ROOM FROM EAST LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTJul 25, 2017
Feb 21, 2017AApt 5 · § 27-2005 ADM CODE REFIT THE CLOSET DOOR ON THE EAST WALL IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 27, 2017
Feb 21, 2017AApt 5 · § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE ESCUTCHEON PLATE AT THE RISER PIPE IN THE NORTHEAST CORNER IN THE KITCHEN LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTMay 27, 2017
Jun 20, 2011BApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJul 25, 2011
Sep 2, 2010AApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTDec 6, 2010
Aug 13, 2009AApt 5 · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM WEST AT NORTHNov 16, 2009
Feb 27, 2009BApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND ALL WALLS IN THE ENTIRE APARTMENT LOCATED AT APT 5, 3rd STORY, APARTMENT AT EASTApr 3, 2009
Nov 14, 2007BApt 5 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 5th ROOM FROM EAST AT NORTH LOCATED AT APT 5, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTDec 19, 2007
Dec 20, 2004BApt 5 · § 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT ENTRANCE IN THE ENTRANCE LOCATED AT APT 5, 2nd STORY, APARTMENT AT NORTHJan 29, 2005
Mar 21, 2000BApt 6 · § 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE .. IN THE ENTRANCE LOCATED AT APT 6, 3rd STORY, APARTMENT AT EASTApr 30, 2000

Issued in the last 120 days

DateSourceWhatNow
Jun 30, 2026HPD C§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING AT BASEMENTClosed
Jun 30, 2026HPD B§ 27-2081 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS WATER CLOSET, WASH BASIN AND BATHTUB AT BASEMENTOpen
Jun 30, 2026HPD A§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ.FT AT CEILING AT BASEMENTOpen

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, 11:00 PM ET. BBL 3001210015.

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