Brooklyn · Block 243 · Lot 16 · 11201

143 Montague Street

4 floors · 6 apartments · 7,850 sq ft · built 1860 · class S9 · owner of record: 143 Montague Llc

17open violations
$109,250ECB/OATH penalties owed
2HPD class C (immediately hazardous)
47dto 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 47 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 47 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 63 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 291 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 1143 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: 2026-06-25 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (7) · $109,250 owed
IssuedViolationHearingBalance
Apr 4, 2025Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN A CODE-COMPLIANT MANNER. LACK OF A SYSTEM OF AUTOMATIC SPRINKLERS WHERE REQUIRED AS PER BC 903.2 AND 27-954 FOR TRANSIENT USE AT UNIT 3F ON 3RD FLOOR. PREVIOUS ECB VIOLATION #356
#35688539J
Jun 16, 2026
IN VIOLATION
$6,250
Apr 4, 2025Construction CLASS - 1
FAILURE TO PROVIDE THE REQUIRED NUMBER OF MEANS OF EGRESS FOR EVERY FLOOR PER BC 1018.1(2008 CODE); BC 1021.1(2014 CODE); BC 1006.3(2022 CODE) AND 27-366 FOR TRANSIENT USE AT UNIT 3F ON 3RD FLOOR. PREVIOUS ECB
#35688538H
Jun 16, 2026
IN VIOLATION
$6,250
Apr 4, 2025Construction CLASS - 1
FAILURE TO PROVIDE FIRE ALARM SYSTEM(CLASS "J") FOR TRANSIENT USE AT UNIT 3F ON THIRD FLOOR. PREVIOUS ECB VIOLATION #35676939K, 35688330Z. REMEDY: DISCONTINUE ILLEGAL OCCUPANCY.
#35688540R
Jun 16, 2026
IN VIOLATION
$6,250
Apr 4, 2025Unknown CLASS - 1
PERMANENT DWELLING USED/CONVERTED FOR OTHER THEN PERMANENT RESIDENTIALPURPOSES. DEPARTMENT OF BUILDING RECIRDS INDICATES PREMISES TO BE LEGALLY APPROVED AS A CLASS "A" MULTIPLE DWELLING. NOW UNIT 3F ON THE 3RD
#35688537X
Jun 16, 2026
IN VIOLATION
$38,000
Mar 14, 2025Construction CLASS - 1
BC 907.2.8. FAILURE TO PROVIDE THE REQUIRED CLASS "J" FIRE ALARM SYSTEM FOR TRANSIENT USE AT APARTMENT 3F. PREVIOUS VIO #35676939K. REMEDY: DISCONTINUE ILLEGAL OCCUPANCY.
#35688330Z
Oct 28, 2025
IN VIOLATION
$6,250
Mar 14, 2025Construction CLASS - 1
FAILURE TO PROVIDE THE REQUIRED NUMBER OF MEANS OF EGRESS FOR EVERY FLOOR PER BC 1018.1(2008); BC 1021.1(2014); BC 1006.3(2022) AND 27-366 FOR TRANSIENT USE AT APARTMENT 3F. PREVIOUS VIO #35676937R. REMEDY: DIS
#35688328J
Oct 28, 2025
IN VIOLATION
$6,250
Mar 14, 2025Unknown CLASS - 1
PERMANENT DWELLING USED/CONVERTED FOR OTHER THAN PERMANENT RESIDENTIALPURPOSES. DEPARTMENT OF BUILDINGS RECORDS INDICATES PREMISES TO BE LEGALLY APPROVED AS A CLASS "A" MULTIPLE DWELLING. AT TIME OF INSPECTION
#35688327H
Oct 28, 2025
IN VIOLATION
$40,000
DOB (3)
IssuedViolationStatus
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#21680
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
#41440
DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#20831
DOB VIOLATION - ACTIVE
DOB NOW Safety (2)
IssuedViolationStatus
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
Active
HPD (12) · C 2 · B 0 · A 10
IssuedClassViolationCorrect by
Nov 3, 2022A§ 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 STORYFeb 6, 2023
Nov 3, 2022A§ 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.Feb 6, 2023
Nov 3, 2022A§ 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 SUSPECTED AT PUBLIC HALL, 1st STORYFeb 6, 2023
Nov 3, 2022C§ 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 STORYNov 9, 2022
Nov 3, 2022A§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR MISSING AT PUBLIC HALL, 1st STORYFeb 6, 2023
Nov 3, 2022A§ 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 STORYFeb 6, 2023
Nov 3, 2022A§ 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 STORYFeb 6, 2023
Oct 8, 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 SUSPECTEDJan 11, 2020
Oct 8, 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 STORYJan 11, 2020
Oct 8, 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.Jan 11, 2020
Oct 8, 2019A§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR ( FRAME MISSING ) AT PUBLIC HALL, 1st STORYJan 11, 2020
Jan 11, 2010CSECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCK AT ENTRANCE DOOR TO BUILDING , 1st STORYJan 17, 2010

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 14, 2026, 1:02 PM ET. BBL 3002430016.

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