Brooklyn · Block 1641 · Lot 32 · 11221

646 Monroe Street

2 floors · 3 apartments · 2,280 sq ft · built 1899 · class C0 · owner of record: 646 Monroe Llc

33open violations
$21,250ECB/OATH penalties owed
6HPD 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 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 66 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 66 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 82 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

OverdueNo current registration found
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 797 days
Next cycle year 2028

Open violations

ECB / OATH (4) · $21,250 owed
IssuedViolationHearingBalance
Dec 18, 2025Construction CLASS - 1
UNLAWFUL ACTS. FAILURE TO COMPLY WITH COMMISSIONER'S ORDER TO OBTAIN PERMITS AS PER SUMMONS # 35311020N., COMPLY WITH COMMISSIONER'S ORDER
#39170877L
Feb 25, 2026
DEFAULT
$12,500
Dec 18, 2025Construction CLASS - 2
FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO FILE A CERTIFICATE OF CORRECTION WITH THE DEPARTMENT OF BUILDINGS FOR SUMMONS # 35484751M., FILE A CERTIFICATE OF CORRECTION
#39170874X
Feb 25, 2026
DEFAULT
$6,250
Nov 17, 2023Construction CLASS - 1
OCCUPANCY CONTRARY TO THAT ALLOWED BY COFO AND/OR THE DEPARTMENT OF BUILDINGS RECORDS.PARTITION ERECTED ON ROOF OF BUILDING CREATING AN ILLEGAL CLASS A APARTMENT ON ROOF CREATING AN ILLEGAL 3 STORY.WALLS AND FL
#35484751M
Feb 3, 2025
IN VIOLATION
$2,500
Jul 30, 2018Construction CLASS - 1
WORK W/O A PERMIT. OBSERVED AT REAR YARD OF THE ABOVE MENTIONED ADDRESS ILLEGAL EXTENSION EXTEND OUT OF THE ORIGINAL BUILDING VERTICALLY AND HORIZONTALLY APPRX 3 SOTRY HIGH AND 16'FEET INTO THE BACKYARD, THE
#35311020N
Dec 17, 2018
DEFAULT
$0
DOB (1)
IssuedViolationStatus
Oct 31, 2018FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00505
DOB VIOLATION - ACTIVE
DOB NOW Safety (1)
IssuedViolationStatus
Oct 31, 2018AEUHAZ FTC-AEU-HAZ
Active
HPD (27) · C 6 · B 17 · A 1
IssuedClassViolationCorrect by
Dec 4, 2024I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Nov 22, 2023I§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 3, 3RD STORY, 1ST APARTMENT FROM SOUTH AT WEST. VACATE ORDER #244493.—
Nov 24, 2025I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Nov 21, 2023B§ 9, 170, 171, 300, 301, 302 M.D.LAW-FILE PLANS AND APPLICATION AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE CONVERSION FROM A PRIVATE DWELLING TO MULTIPLE DWELLING USE IF LAWFULLY FEASIBLE OR RESTORE TO LAWFUL OCCUPANCYDec 26, 2023
Nov 21, 2023B§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF WALLS, AND FLOOR CONSTRUCTED, CREATING A 3RD., STORY CLASS ''A'' APARTMENT ON THE ROOF OF A 2 STORY BUILDING OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE IF LAWFULLY FEASIBLE.Dec 26, 2023
Nov 2, 2023C§ 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 AT VESTIBULE AT PUBLIC HALL, 1st STORYNov 16, 2023
Nov 1, 2023CApt 2 · § 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 ... IN THE ENTRANCE LOCATED AT APT 2, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHNov 15, 2023
Aug 5, 2022A§ 27-2049 ADM CODE POST AND MAINTAIN A STREET NUMBER ON THE FRONT OF THE DWELLING PLAINLY VISIBLE FROM THE SIDEWALK.Nov 8, 2022
Mar 17, 2022BApt 3 · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT SKY LIGHT IN THE 2nd ROOM FROM NORTH LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM SOUTH AT WESTApr 21, 2022
Apr 18, 2019BApt 3 · § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES COOKING RANGE IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORYMay 23, 2019
Apr 18, 2019CApt 3 · § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORYApr 16, 2019
Mar 28, 2019B§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT BUILDING ENTRANCE DOOR , 1st STORYMay 2, 2019
Oct 23, 2015BApt GROUND · § 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT GROUND, 1st BSMT-APT FROM SOUTH AT WESTNov 27, 2015
Aug 19, 2015BApt 1R · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1R, 1st STORYSep 23, 2015
Jun 10, 2015CApt 1FL · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 1FL, 1st STORYJun 18, 2015
Jun 10, 2015CApt 1FL · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 1FL, 1st STORYJun 18, 2015
Jun 10, 2015BApt 1FL · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1FL, 1st STORYJul 15, 2015
Jun 8, 2015CApt 1 · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY, APARTMENT AT WESTJun 16, 2015
Jun 8, 2015BApt 1 · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 1, 1st STORY, APARTMENT AT WESTJul 13, 2015
Mar 30, 2015B§ 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING KEY OPERATING DOUBLE CYLINDER LOCK INSTALLED AT FRONT ENTRANCE TO BUILDING. AT PUBLIC HALL, 1st STORYMay 4, 2015
Mar 30, 2015BApt 2FL · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 2FL, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHMay 4, 2015
Jul 7, 2014BApt 1FL · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 2nd ROOM FROM NORTH LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTAug 11, 2014
Jul 7, 2014BApt 1FL · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE KITCHEN LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTAug 11, 2014
Jul 7, 2014BApt 1FL · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTAug 11, 2014
Jul 7, 2014BApt 1FL · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR ALL WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTAug 11, 2014
Jul 7, 2014BApt 1FL · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTAug 11, 2014
Jul 7, 2014BApt 1FL · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTAug 11, 2014

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 26, 2026, 7:23 PM ET. BBL 3016410032.

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