Brooklyn · Block 3418 · Lot 35 · 11207

822 Knickerbocker Avenue

3 floors · 6 apartments · 5,616 sq ft · built 1912 · class C2 · owner of record: 822 Knickerbocker Llc

21open violations
$0ECB/OATH penalties owed
10HPD 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
Gas piping inspection (2026 cycle) Likely applies
Local Law 152 · During 2026
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 4 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2026
in 70 days
Due this year
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 70 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 70 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 86 days
Annual
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: 2026-10-06 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (2)
IssuedViolationStatus
Apr 6, 2018LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
#09741
DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#25714
DOB VIOLATION - ACTIVE
DOB NOW Safety (1)
IssuedViolationStatus
Apr 6, 2018Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
Active
HPD (18) · C 10 · B 4 · A 4
IssuedClassViolationCorrect by
Sep 3, 2026CApt 1 · § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING TWO HASP AND EYE AT IRON GATE IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHSep 9, 2026
Jun 1, 2026AApt 1RR · § 27-2005 HMC: REFIT LOWER SASH WINDOW AT EAST IN THE KITCHEN LOCATED AT APT 1RR, 1st STORY, 2nd APARTMENT FROM NORTH AT EASTSep 4, 2026
Jun 1, 2026AApt 1RR · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT WEST WALL IN THE 3rd ROOM FROM EAST LOCATED AT APT 1RR, 1st STORY, 2nd APARTMENT FROM NORTH AT EASTSep 4, 2026
Jun 1, 2026B§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF OVER GROWN VEGETATION AT REAR YARDJul 6, 2026
Jun 1, 2026A§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT BULKHEAD CEILING AT PUBLIC HALL, 3rd STORYSep 4, 2026
Apr 6, 2026BApt 1RR · § 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 1RR, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTMay 11, 2026
Apr 6, 2026CApt 1RR · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1RR, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTMay 2, 2026
Apr 6, 2026CApt 1RR · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1RR, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTMay 2, 2026
Nov 17, 2025CApt 1 · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHDec 13, 2025
Nov 17, 2025CApt 1 · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHDec 13, 2025
Nov 17, 2025CApt 1 · § 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 HINGES IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHDec 1, 2025
Dec 7, 2023BApt 1LR · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RUBBER GASKET ON DOOR AT REFRIGERATOR IN THE KITCHEN LOCATED AT APT 1LR, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHJan 11, 2024
Sep 29, 2022CApt 1RR · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1RR, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTHOct 25, 2022
Sep 29, 2022CApt 1RR · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1RR, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTHOct 25, 2022
Dec 20, 2021AApt 1RR · § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 1RR, 1st STORY, 2nd APARTMENT FROM SOUTH AT WESTMar 25, 2022
Apr 2, 2021CApt 1LR · § 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXTENSION CORD RUNNING FROM EAST WALL ELECTRICAL OUTLET ACROSS PRIVATE HALLWAY INTO ADJACENT ROOM IN THE 3rd ROOM FROM EAST LOCATED AT APT 1LR, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTApr 8, 2021
Dec 28, 2020BApt 1RR · § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 1RR, 1st STORY, 2nd APARTMENT FROM SOUTH AT WESTFeb 1, 2021
Oct 30, 2019CHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF RODENTS : RATS AT REAR YARDNov 20, 2019

Issued in the last 120 days

DateSourceWhatNow
Sep 3, 2026HPD C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING TWO HASP AND EYE AT IRON GATE IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHOpen

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 22, 2026, 11:15 PM ET. BBL 3034180035.

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