Brooklyn · Block 792 · Lot 52 · 11220

535 51 Street

4 floors · 9 apartments · 7,140 sq ft · built 1921 · class C1 · owner of record: Jiang Kong Realty Corp

27open violations
$0ECB/OATH penalties owed
2HPD 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 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
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 1162 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: 2026-06-05 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (1)
IssuedViolationHearingBalance
Nov 20, 2024Construction CLASS - 2
OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O AND/OR THE DEPARTMENT OF BUILDING RECORDS. PARTITION ERECTED CREATING AN ILLEGAL CLASS "A" APARTMENT AT BASEMENT. UNLAWFUL GAS RANGE AND KITCHEN SINK PRESENT. ALSO F
#35485936N
May 14, 2025
STIPULATION/IN-VIO
$0
DOB (1)
IssuedViolationStatus
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#34238
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (25) · C 2 · B 21 · A 2
IssuedClassViolationCorrect by
Sep 17, 2026BApt 3F · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND EAST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOct 22, 2026
Sep 17, 2026AApt 3F · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTDec 21, 2026
Sep 17, 2026AApt 3F · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTDec 21, 2026
Sep 17, 2026BApt 3F · § 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOct 22, 2026
Sep 17, 2026BApt 3F · § 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOct 22, 2026
Sep 17, 2026CApt 3F · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOct 13, 2026
Sep 17, 2026B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS SHOES RACK AT PUBLIC HALL, 3rd STORYOct 22, 2026
Sep 17, 2026B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEITEMS AT PUBLIC HALL, 2nd STORYOct 22, 2026
Sep 17, 2026B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLE BLOCKING ACCESS TO NORTH YARD AT PUBLIC HALL, 1st STORYOct 22, 2026
Sep 17, 2026B§ 27-2005 HMC: REFIT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORYOct 22, 2026
Sep 17, 2026BApt 3F · § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOct 22, 2026
Dec 2, 2024B§ 27-2070 ADM CODE DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE, GAS RANGE AT BASEMENTJan 6, 2025
Dec 2, 2024B§ 53,187,231 M/D LAW & DEPT RULES & REG. PROVIDE MEANS OF EGRESS FROM YARD TO STREET BY FIREPROOF PASSAGEWAY FOR WHICH APPLICATION MUST BE FILED FOR APPROVAL,OR BY UNLOCKED DOOR OR GATE IN FENCE TO ADJOINING PREMISES WITH CONSENT OF ADJACENT OWNER.Jan 6, 2025
Dec 2, 2024B§ 27-2081 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS SHOWER STALL, WATER CLOSET AND WASH BASIN AT BASEMENTJan 6, 2025
Jan 8, 2024C§ 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 AT DOOR TO CELLAR AT WEST , 1st STORYJan 22, 2024
Aug 1, 2017BApt 2F · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A LOCKABLE DOORKNOB ON THE DOOR TO THE ROOM WITH THE FIRE ESCAPE WINDOW IN THE 4th ROOM FROM NORTH AT EAST LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHSep 5, 2017
Aug 1, 2017BApt 2F · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A WINDOW AIR CONDITIONING UNIT OBSTRUCTING ACCESS TO THE FIRE ESCAPE IN THE 4th ROOM FROM NORTH AT EAST LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHSep 5, 2017
Aug 1, 2017BApt 3R · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A LOCKABLE DOORKNOB ON THE DOOR TO THE ROOM WITH THE FIRE ESCAPE WINDOW IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM WEST AT NORTHSep 5, 2017
Aug 1, 2017BApt 4R · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A LOCKABLE DOORKNOB ON THE DOOR TO THE ROOM WITH THE FIRE ESCAPE WINDOW IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM WEST AT NORTHSep 5, 2017
Aug 1, 2017BApt 2F · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). (DEFECTIVE) IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHSep 5, 2017
Aug 1, 2017BApt 4R · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A WINDOW AIR CONDITIONING UNIT OBSTRUCTING ACCESS TO THE FIRE ESCAPE IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM WEST AT NORTHSep 5, 2017
May 22, 2008BApt 2F · § 27-2045, 2046 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING 2 STY SOUTH APT 2F. LOCATED AT APT 2FJun 26, 2008
May 22, 2008BD26-10.01, 10.05 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES 3 TO 4 STY REAR BALCONY.Jun 26, 2008
May 22, 2008BD26-10.01, 10.05 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES REAR ALL STYS.Jun 26, 2008
May 22, 2008BApt 2 · § 27-2045, 2046 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING 2 STY APT 2 FRONT. LOCATED AT APT 2Jun 26, 2008

Issued in the last 120 days

DateSourceWhatNow
Sep 17, 2026HPD B§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND EAST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen
Sep 17, 2026HPD A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen
Sep 17, 2026HPD A§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen
Sep 17, 2026HPD B§ 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen
Sep 17, 2026HPD B§ 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen
Sep 17, 2026HPD CHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen
Sep 17, 2026HPD B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS SHOES RACK AT PUBLIC HALL, 3rd STORYOpen
Sep 17, 2026HPD B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEITEMS AT PUBLIC HALL, 2nd STORYOpen
Sep 17, 2026HPD B§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLE BLOCKING ACCESS TO NORTH YARD AT PUBLIC HALL, 1st STORYOpen
Sep 17, 2026HPD B§ 27-2005 HMC: REFIT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORYOpen
Sep 17, 2026HPD B§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WESTOpen

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, 7:48 AM ET. BBL 3007920052.

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