Brooklyn · Block 6346 · Lot 40 · 11214

8506 21 Avenue

3 floors · 2 apartments · 3,534 sq ft · built 1931 · class S2 · owner of record: Li, Wai

39open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
416dto Gas piping inspection (2027 cycle)

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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 51 days
Keep the report on file (not filed with DOB)
Annual property registration Check
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 295 days
Required only if the owner doesn't live there
Gas piping inspection (2027 cycle) Likely applies
Local Law 152 · During 2027
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 11 is on the 2027 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2027
in 416 days
Next cycle year 2027

Open violations

ECB / OATH (0)

None open.

DOB (1)
IssuedViolationStatus
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#26727
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (38) · C 0 · B 35 · A 3
IssuedClassViolationCorrect by
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCK OF ENTRANCE DOOR TO BLDG AT PUBLIC HALL, 1st STORYOct 29, 2009
Sep 24, 2009ASECTION 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS OF ALL STORIES AT PUBLIC HALLDec 28, 2009
Sep 24, 2009BApt 2FL · SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2FL, 2nd STORYOct 29, 2009
Sep 24, 2009BApt 2FL · SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2FL, 2nd STORYOct 29, 2009
Sep 24, 2009AApt 2FL · SECTION 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AND ALL WALLS IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 2FL, 2nd STORYDec 28, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE IMPROPERLY COUNTERBALANCED LOWER WINDOW SASH IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE IMPROPERLY COUNTERBALANCED LOWER EAST WINDOW SASH IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE IMPROPERLY COUNTERBALANCED LOWER WINDOW SASH IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE IMPROPERLY COUNTERBALANCED LOWER WINDOW SASH IN THE KITCHEN LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2026 ADMIN. CODE: REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASHBASIN IN THE BATHROOM LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCK OF ENTRANCE DOOR TO BLDG AT PUBLIC HALL, 1st STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR EAST WALL IN THE PRIVATE HALLWAY LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 2 · SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF EXPOSE WIRING AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 2, 3rd STORYOct 29, 2009
Sep 24, 2009BApt 1FL · SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF , CONCEALED WATER LEAK AT CEILING, AT 2nd ROOM FROM NORTH AT WEST, 2nd STORY, APARTMENTOct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE , LOCKING DEVICE AT STREET ENTRANCE TO 1ST STORY, AT PUBLIC HALL, 1st STORYOct 29, 2009
Sep 24, 2009BApt 1FL · SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN , ROACHES, AT ENTIRE APARTMENT, 2nd STORY, APARTMENTOct 29, 2009
Sep 24, 2009BApt 1FL · SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN , MICE, AT ENTIRE APARTMENT, 2nd STORY, APARTMENTOct 29, 2009
Sep 24, 2009BApt 1FL · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR , CEILING, AT 2nd ROOM FROM NORTH AT WEST, 2nd STORY, APARTMENTOct 29, 2009
Sep 24, 2009BApt 1FL · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE , SPRING BALANCE ROD AT SOUTH WINDOW, AT 2nd ROOM FROM NORTH AT WEST, 2nd STORY, APARTMENTOct 29, 2009
Sep 24, 2009BApt 1 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOWER METAL WEST WINDOW SASH IN THE 2nd ROOM FROM NORTH LOCATED AT APT 1, 2nd STORYOct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE WASH BASIN BATHROOM, 2ND STORY APT. 1.Oct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE AND/OR AKE OPERABLE LOCKING DEVICE ENTRANCE DOOR TO BUILDING.Oct 29, 2009
Sep 24, 2009BSECTION 27-2026 ADMIN. CODE: REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS BATHTUB BATHROOM, 2ND STORY APT. 1.Oct 29, 2009
Sep 24, 2009BSECTION 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS ALL STORIES, PUBLIC HALLS AND SCUTTLE CLOSET.Oct 29, 2009
Sep 24, 2009BSECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES THROUGHOUT.2ND STORY APT 1Oct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CEMENT EXTERIOR WALL BRICK JOINT NORTH WEST ROOM, 2ND STORY APT #1.Oct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WALLS AND CEILING NORTHWEST ROOM, 2ND STORY APT #1.Oct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ELECTRIC EXTENSION CORDS WALL AND CEILING KITCHEN 2ND STORY APT. #1.Oct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE ELECTRIC DOOR OPENER, STREET TO BUILDING, 1ST STORY PUBLIC HALLOct 29, 2009
Sep 24, 2009BSECTION 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS PUBLIC HALL, ALL STORIES.Oct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WALLS AND CEILINGS, PUBLIC ALL STORIESOct 29, 2009
Sep 24, 2009BSECTION 27-2038 ADMIN CODE: PROVIDE ADEQUATE LIGHTING FOR VESTIBULE, 1ST STORY PUBLIC HALLOct 29, 2009
Sep 24, 2009BApt 1 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE LOWER SASH WEST WINDOW IN THE 1st ROOM FROM NORTH LOCATED AT APT 1, 2nd STORYOct 29, 2009
Sep 24, 2009BApt 1 · SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 2nd STORYOct 29, 2009
Sep 24, 2009BSECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE BELL-BUZZER/INTERCOM AT LOBBYOct 29, 2009
Sep 24, 2009ASECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE MAIL BOXES AT LOBBYDec 28, 2009

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 10, 2026, 2:40 AM ET. BBL 3063460040.

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