Brooklyn · Block 799 · Lot 20 · 11220

442 51 Street

4 floors · 8 apartments · 6,928 sq ft · built 1905 · class C1 · owner of record: Adg 442 Realty Co Llc

35open violations
$0ECB/OATH penalties owed
13HPD 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 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

OverdueRegistration expired 2026-09-01
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 67 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 67 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 83 days
Annual
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 7 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 1163 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: 2026-03-09 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (3)
IssuedViolationStatus
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#17064
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
#37455
DOB VIOLATION - ACTIVE
Nov 8, 2019LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
#05960
DOB VIOLATION - ACTIVE
DOB NOW Safety (4)
IssuedViolationStatus
Sep 18, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle B (premises is in Community District 7)
Active
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
Nov 8, 2019Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
Active
HPD (28) · C 13 · B 8 · A 7
IssuedClassViolationCorrect by
Sep 17, 2026C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT DOOR AT NORTH AT PUBLIC HALL, 1st STORYOct 1, 2026
Sep 17, 2026B§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING , AT PUBLIC HALL, 1st STORYOct 22, 2026
Sep 17, 2026C§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCK AND ASSEMBLY AT BUILDING ENTRANCE DOOR , 1st STORYSep 23, 2026
Sep 17, 2026C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING SLIDEBOLT CAPABLE OF BEING PADLOCK AT DOOR AT NORTH AT PUBLIC HALL, 1st STORYSep 23, 2026
Sep 17, 2026A§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING VINYL FLOOR AT VESTIBULE AREA , 1st STORYDec 21, 2026
Sep 17, 2026C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE CAPABLE OF BEING PADLOCKED AT VESTIBULE DOOR , 1st STORYOct 1, 2026
Sep 17, 2026A§ 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS MISSING AND OR NEAR FIRE STAIRS AT PUBLIC HALL, 1st STORYDec 21, 2026
Sep 17, 2026C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING SLIDEBOLT CAPABLE OF PADLOCK AT 1ST DOOR AT SOUTH AT BASEMENT LEVEL AT PUBLIC HALLSep 23, 2026
Sep 17, 2026A§ 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS MISSING AND OR NEAR FIRE STAIRS AT BASEMENT LEVEL AT PUBLIC HALLDec 21, 2026
Sep 17, 2026A§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMADec 21, 2026
Jun 14, 2024CApt 1L · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM ALLOWABLE TEMPERATURE OF 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTJun 20, 2024
Aug 30, 2022CApt 2R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTHSep 25, 2022
Aug 15, 2022BApt 2R · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WESTSep 19, 2022
Aug 15, 2022AApt 2R · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 2nd ROOM FROM EAST, THE BATHROOM , THE 1st ROOM FROM EAST, THE 4th ROOM FROM EAST LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WESTNov 18, 2022
Aug 15, 2022CApt 2R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WESTSep 10, 2022
Aug 15, 2022CApt 2R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WESTSep 10, 2022
Aug 12, 2022CApt 2R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WESTSep 7, 2022
Oct 14, 2020AApt 2R · § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RISER FROM NORTH AT EAST WALL IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTHJan 17, 2021
Jul 29, 2020C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING KEY OPERATED DOUBLE CYLINDER LOCK AT THE BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORYAug 4, 2020
Jul 29, 2020CApt 2R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTHAug 24, 2020
Jul 29, 2020CApt 2R · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTHAug 24, 2020
Oct 1, 2009AApt 3L · SECTION 27-2005 ADM CODE REFIT DOOR ENTRANCE 3 STY EAST APT 3L , SECTION '' ''Jan 4, 2010
Oct 1, 2009BApt 4L · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 4 STY EAST APT 4L 2ND ROOM FROM FRONT. , SECTION '' ''Nov 5, 2009
Oct 1, 2009BSECTION 27-2039 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION VESTIBULE 1 STY PUBLIC HALL & 3 STY PUBLIC HALL.Nov 5, 2009
Oct 1, 2009BApt 3L · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING 3 STY EAST APT 3L , SECTION '' ''Nov 5, 2009
Oct 1, 2009BApt 3L · SECTION 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE 3 STY EAST APT 3L , SECTION '' ''Nov 5, 2009
Oct 1, 2009B§ 185, 240 M/D LAW PROPERLY FIRE RETARD IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THIS DEPARTMENT THE CELLAR CEILING CELLAR FRONT AND REAR.Nov 5, 2009
Oct 1, 2009BSECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING , 100 WATTS MINIMUM REQUIREDNov 5, 2009

Issued in the last 120 days

DateSourceWhatNow
Sep 17, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT DOOR AT NORTH AT PUBLIC HALL, 1st STORYOpen
Sep 17, 2026HPD B§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING , AT PUBLIC HALL, 1st STORYOpen
Sep 17, 2026HPD C§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCK AND ASSEMBLY AT BUILDING ENTRANCE DOOR , 1st STORYOpen
Sep 17, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING SLIDEBOLT CAPABLE OF BEING PADLOCK AT DOOR AT NORTH AT PUBLIC HALL, 1st STORYOpen
Sep 17, 2026HPD A§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING VINYL FLOOR AT VESTIBULE AREA , 1st STORYOpen
Sep 17, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE CAPABLE OF BEING PADLOCKED AT VESTIBULE DOOR , 1st STORYOpen
Sep 17, 2026HPD A§ 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS MISSING AND OR NEAR FIRE STAIRS AT PUBLIC HALL, 1st STORYOpen
Sep 17, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING SLIDEBOLT CAPABLE OF PADLOCK AT 1ST DOOR AT SOUTH AT BASEMENT LEVEL AT PUBLIC HALLOpen
Sep 17, 2026HPD A§ 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS MISSING AND OR NEAR FIRE STAIRS AT BASEMENT LEVEL AT PUBLIC HALLOpen
Sep 17, 2026HPD A§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMAOpen
Jul 9, 2026HPD B§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING WOOD FLOORING APPROXIMATELY 6SQFT , 1st STORYClosed
Jul 8, 2026HPD B§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING 6SQFT WOOD FLOORING , 1st STORYClosed
Jul 8, 2026HPD B§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING 3SQFT WOOD FLOORING AT PUBLIC HALL, 2nd STORYClosed

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 25, 2026, 6:59 AM ET. BBL 3007990020.

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