Brooklyn · Block 6445 · Lot 13 · 11214

8807 21 Avenue

3 floors · 3 apartments · 4,136 sq ft · built 1910 · class C0 · owner of record: Ngai, Wai Tung

29open violations
$0ECB/OATH penalties owed
0HPD 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 61 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 61 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 77 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 (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 426 days
Next cycle year 2027

Open violations

ECB / OATH (0)

None open.

DOB (0)

None open.

DOB NOW Safety (1)
IssuedViolationStatus
Jan 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle D (premises is in Community District 11)
Active
HPD (28) · C 0 · B 24 · A 4
IssuedClassViolationCorrect by
Jun 14, 2024A§ 27-2023 ADMIN. CODE: PROVIDE SUFFICIENT,PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL.Sep 17, 2024
Jun 8, 2020BApt 3FLOOR · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT NORTH AND WEST WALLS APROXIMATELY 8 SQUARE FEET IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 13508845 ISSUED 17-DEC-19 HAS BEEN UPGRADEDJul 13, 2020
Dec 24, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD DOOR IN THE 4th ROOM FROM EAST AT SOUTH LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHFeb 27, 2020
Dec 24, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD DOOR AND DOOR FRAME IN THE ENTRANCE LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHFeb 27, 2020
Dec 24, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD DOOR IN THE BATHROOM LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHFeb 27, 2020
Dec 24, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD DOOR IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHFeb 27, 2020
Dec 23, 2019BApt 3FL · § 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN CLOSET IN THE 3rd ROOM FROM EAST AT NORTH LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 27, 2020
Dec 23, 2019BApt 3FL · § 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN CLOSET IN THE 5th ROOM FROM EAST AT SOUTH LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 27, 2020
Dec 23, 2019B§ 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE 6TH MARBLE TREAD FROM BOTTOM AT BUILDING FRONTJan 27, 2020
Dec 23, 2019BApt 3FLOOR · § 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTELINE AT BATHTUB IN THE BATHROOM LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHFeb 26, 2020
Dec 20, 2019BApt 3FL · § 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL LIGHT SWITCH AT WEST WALL IN THE KITCHEN LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT ALL WALL IN CLOSET APPROXIMATELY 28 SQUARE FEET IN THE 3rd ROOM FROM EAST AT NORTH LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT ALL WALL IN CLOSET APPROXIMATELY 24 SQUARE FEET IN THE 5th ROOM FROM EAST AT SOUTH LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORTISE LOCK AT DOOR IN THE ENTRANCE LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019AApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH IN THE 5th ROOM FROM EAST AT SOUTH LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHMay 23, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT FLOOR IN THE BATHROOM LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019AApt 3FLOOR · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT EAST, SOUTH AND WEST WALLS IN THE BATHROOM LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHMay 23, 2020
Dec 20, 2019BApt 3FLOOR · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT SOUTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT 3FLOOR, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019B§ 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE HEAVY DUTY LOCKSET AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORYJan 24, 2020
Dec 20, 2019B§ 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE AT UPPER WINDOW SASH AT NORTH WALL AT PUBLIC HALL STAIRS, 2nd STORYJan 24, 2020
Dec 20, 2019B§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AT CEILING AT PUBLIC HALL, 3rd STORYJan 24, 2020
Dec 20, 2019A§ 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 3rd STORYMar 24, 2020
Dec 20, 2019BApt 3FL · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT SOUTH WALL IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FL · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT NORTH WALL IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FL · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN CLOSET IN THE 3rd ROOM FROM EAST AT NORTH LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020
Dec 20, 2019BApt 3FL · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN CLOSET IN THE 5th ROOM FROM EAST AT SOUTH LOCATED AT APT 3FL, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 24, 2020

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 31, 2026, 7:21 AM ET. BBL 3064450013.

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