Brooklyn · Block 1841 · Lot 6 · 11216

543 Throop Avenue

4 floors · 8 apartments · 7,176 sq ft · built 1910 · class C1 · owner of record: Bainbridge Cluster Associates, L.P.

24open violations
$3,125ECB/OATH penalties owed
2HPD class C (immediately hazardous)
58dto 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 58 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 58 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 74 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 302 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 3 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 789 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: 2026-08-25 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (1) · $3,125 owed
IssuedViolationHearingBalance
Dec 18, 2023Construction CLASS - 2
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: AT TIME OF INSPECTION OF A 4 STORY BUILDING FACADE, OBSERVED AT EXPOSURE # 4 SEVERAL WINDOW A/C MISSING SUPPORTING BRACKETS AT ALL FLOORS. DECORATIVE LINTE
#39101654P
Feb 21, 2024
DEFAULT
$3,125
DOB (10)
IssuedViolationStatus
Apr 25, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
#13114
DOB VIOLATION - ACTIVE
Nov 8, 2019LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
#07964
DOB VIOLATION - ACTIVE
Apr 6, 2018LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
#10014
DOB VIOLATION - ACTIVE
Dec 13, 2011LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
#10412
DOB VIOLATION - ACTIVE
Dec 31, 2009LOW PRESSURE BOILER

#12338
DOB VIOLATION - ACTIVE
Jan 1, 2009LOCAL LAW 62/91 - BOILERS

#13655
DOB VIOLATION - ACTIVE
Jan 3, 2008LOCAL LAW 62/91 - BOILERS

#13702
DOB VIOLATION - ACTIVE
Jan 19, 2007LOCAL LAW 62/91 - BOILERS

#14070
DOB VIOLATION - ACTIVE
Jan 6, 2006LOCAL LAW 62/91 - BOILERS

#13539
DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#36712
DOB VIOLATION - ACTIVE
DOB NOW Safety (9)
IssuedViolationStatus
Apr 25, 2023Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2022 INSPECTION REPORT
Active
Nov 8, 2019Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
Active
Apr 6, 2018Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
Active
Dec 13, 2011Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
Active
Dec 31, 2009Boiler LBLVIO
Active
Jan 1, 2009Boiler LL6291
Active
Jan 3, 2008Boiler LL6291
Active
Jan 19, 2007Boiler LL6291
Active
Jan 6, 2006Boiler LL6291
Active
HPD (4) · C 2 · B 2 · A 0
IssuedClassViolationCorrect by
Aug 30, 2023CApt 4B · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SLIDE BOLT CAPABLE OF BEING PADLOCKED INSTALLED AT DOOR IN THE ENTRANCE LOCATED AT APT 4B, 4th STORY, APARTMENT AT NORTHSep 5, 2023
Aug 30, 2023BApt 4B · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND NORTH WALL IN THE 6th ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, APARTMENT AT NORTHOct 4, 2023
Aug 30, 2023BApt 4B · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK CEILING AND NORTH WALL IN THE 6th ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, APARTMENT AT NORTHOct 4, 2023
Jan 15, 1991CApt 4 · § 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT WEST WALL 2 STY EAST APT 4 FRONT ROOM GREGORY. LOCATED AT APT 4Feb 4, 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 3, 2026, 7:46 PM ET. BBL 3018410006.

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