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4200 AVENUE K

Brooklyn · ZIP 11210 · BIN 3217108 · Flatlands · Last violation May 28, 2026 · Last complaint May 28, 2026

NeighborhoodFlatlands
More violations than 92.1% of nearby buildings
More violations than 92% of buildings and more complaints than 93% of buildings in Flatlands. Size-normalized against residential buildings in the neighborhood for issues in the last 10 years.
ViolationsComplaints
Activity TrendsLast 5 years
More activity recently than in past years
Last 2 yrs: 391 violations · 366 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
79 immediately hazardous (Class C) violations still open
Class C violations include lead paint, mold, pest infestations, heat/hot water failure, and structural hazards — the most serious category.
Class Cimmediately hazardous79Class Bhazardous165
Housing Preservation & Development Violations
Total violations since 1992
862
25 per year avg.↑ Up 106% in the last 2 years (391 vs 190 prior 2 yrs)
Open violations
284
Class C (immed. haz.)ⓘ79
Class B (hazardous)ⓘ165
Rent-impairingⓘ7
Housing Preservation & Development Complaints
Total complaints since 2003
962
40 per year avg.↑ Up 331% in the last 2 years (366 vs 85 prior 2 yrs)
Complaint Resolution
No access17%Violation issued22%No violation28%Phone resolved32%Other1%(962)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Maintenanceⓘ211 violations
Egressⓘ118 violations
Water Supplyⓘ57 violations
Extermination & Rodent Eradicationⓘ52 violations
Cleaningⓘ45 violations
Paintingⓘ39 violations
Carbon Monoxide Detecting Devicesⓘ26 violations
Smoke Detecting Devicesⓘ23 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ182 complaints
Water & plumbingⓘ92 complaints
Mold & pestsⓘ66 complaints
Bldg maintenanceⓘ54 complaints
Electricalⓘ17 complaints
Appliancesⓘ14 complaints
Safety & fireⓘ8 complaints
Adminⓘ2 complaints
Elevatorⓘ1 complaints
Hide violations ↑See complaints →

Violation log

862 violations

All classesClass AClass BClass CClass IAllOpenClosed
ClassStatusApt

Building safety complaints, construction, permits, and structural issues filed with the NYC Dept. of Buildings, are scored separately.

Building Safety →
See something wrong? File a complaint with 311
Open violation ages
▪ < 30 days7% (21)
▪ 30–90 days2% (6)
▪ 3–12 months14% (40)
▪ 1–3 years62% (177)
▪ 3+ years14% (40)
Prior 4 yr.
Immed. Emergency1%4%
Emergency70%59%
Non-Emergency29%37%
(179)
(303)
Issued
Description
Class BOpen1AAJul 29, 2024REPAIR OR REPLACE SMOKE DETECTOR · SMOKE DETECTING DEVICES§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1AA, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
Class COpen1AAJul 29, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE KITCHEN LOCATED AT APT 1AA, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
Class COpen1AAJul 29, 2024REPAIR PLASTER · MAINTENANCE§ 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 1AA, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed—Jul 22, 2024MAKE DOORS SELF-CLOSING · EGRESS§ 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 AT DOOR LEADING TO NORTH FIRE STAIRS AT BASEMENT. AT PUBLIC HALL
Class CClosedRENT IMPAIRING—Jul 16, 2024F/E ADJUST THE DROP LADDER · EGRESS§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS DROP LADDER IN DOWN POSITION, STACK AT NORTH AT FIRE ESCAPE
Class BClosedRENT IMPAIRING—Jul 11, 2024F/E ADJUST THE DROP LADDER · EGRESS§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS DROP LADDER IN DOWN POSITION AT 1ST STACK FROM NORTH AT WEST AT FIRE ESCAPE
Class BClosedRENT IMPAIRING—Jul 11, 2024F/E ADJUST THE DROP LADDER · EGRESS§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS DROP LADDER IN DOWN POSITION AT 1ST STACK FROM EAST AT NORTH AT FIRE ESCAPE
Class AClosed—Jul 11, 2024PROVIDE SHOE FOR DROP LADDER · FIRE EGRESS AND PROTECTION§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT 2ND STACK FROM EAST AT NORTH AT FIRE ESCAPE
Class BClosedRENT IMPAIRING—Jul 11, 2024LEAKY ROOF · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AT PUBLIC HALL, 6th STORY
Class BClosed—Jul 11, 2024REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDED PLASTER AT CEILING AND SOUTH WALL AT PUBLIC HALL, 6th STORY
Class BOpen4CJul 9, 2024REPAIR THE SOURCE AND ABATE THE WATER LEAK · WATER SUPPLY§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BClosed5JJul 9, 2024REPAIR OR REPLACE CO DETECTOR · CARBON MONOXIDE DETECTING DEVICES§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BClosed5JJul 9, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class CClosed4CJul 9, 2024INSTALL/REPLACE/REPAIR WINDOW GUARDS (APT) · WINDOW GUARDS§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1, WG TO REPLACE = 0, WG TO REPAIR = 0 IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BClosed5JJul 9, 2024REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class AOpen4CJul 9, 2024PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE BATHROOM , THE PRIVATE HALLWAY , THE FOYER , THE BATHROOM , THE 2nd ROOM FROM NORTH AT WEST, THE KITCHEN , THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class COpen4CJul 9, 2024ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class COpen4CJul 9, 2024ABATE THE NUISANCE OF ROACHES · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AOpen5JJul 9, 2024PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILINGS AND ALL WALLS. IN THE ENTIRE APARTMENT LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BClosedRENT IMPAIRING—Jul 9, 2024F/E ADJUST THE DROP LADDER · EGRESS§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS FRONT OF BUILDING AT EAST AT FIRE ESCAPE
Class CClosed—Jul 9, 2024MAKE DOORS SELF-CLOSING · EGRESS§ 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 AT FIRE EXIT DOOR AT SOUTH AT PUBLIC HALL, 1st STORY
Class BOpen4CJul 9, 2024REPAIR OR REPLACE SMOKE DETECTOR · SMOKE DETECTING DEVICES§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR INOPERATIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BOpen5JJul 9, 2024REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTISE LOCK AT DOOR IN THE ENTRANCE LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BClosed5JJul 9, 2024REPAIR OR REPLACE SMOKE DETECTOR · SMOKE DETECTING DEVICES§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class AClosed5JJul 9, 2024TRACE & REPAIR THE SOURCE & ABATE THE…MOLD · CLEANING§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT SOUTH WALL LESS THAN 10 SQ. FT IN THE BATHROOM LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BOpen4CJul 9, 2024REPAIR OR REPLACE CO DETECTOR · CARBON MONOXIDE DETECTING DEVICES§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). INOPERATIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BOpen4CJul 9, 2024REPAIR THE SOURCE AND ABATE THE WATER LEAK · WATER SUPPLY§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK OVER WINDOW FRAME AT WINDOW RECESS AT SOUTH WALL IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AClosed4CJul 9, 2024TRACE & REPAIR THE SOURCE & ABATE THE…MOLD · CLEANING§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT CEILING AND EAST WALL IN THE BATHROOM LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed—Jun 20, 2024MAKE DOORS SELF-CLOSING · EGRESS§ 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 AT VESTIBULE
Class BClosedRENT IMPAIRING—Jun 20, 2024F/E ADJUST THE DROP LADDER · EGRESS§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS AT BUILDING FRONT AT 1st FIRE ESCAPE FROM EAST
Class BOpen3JJun 17, 2024REPAIR BROKEN, LOOSE CONNECTION · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION WASTE LINE AT SINK IN THE KITCHEN LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3JJun 17, 2024TRACE & REPAIR THE SOURCE & ABATE THE…MOLD · CLEANING§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING AND WEST WALL APPROX 3 SQ FT IN THE BATHROOM LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class COpen3JJun 17, 2024ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR THE SOURCE AND ABATE THE WATER LEAK · WATER SUPPLY§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WASH BASIN IN THE BATHROOM LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR PLASTER · MAINTENANCE§ 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 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR THE SOURCE AND ABATE THE WATER LEAK · WATER SUPPLY§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen3JJun 17, 2024REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE, SECOND WINDOW FROM NORTH AT EAST LOWER SASH IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 3J, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen5DDJun 3, 2024REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CEILING LIGHT FIXTURE IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BOpen5DDMay 29, 2024REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE RUBBER GASKET AT REFRIGERATOR DOOR IN THE KITCHEN LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class AClosed5DDMay 29, 2024PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS & CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BOpen5DDMay 29, 2024REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHEN LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class COpen5DDMay 29, 2024REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE AT UPPER WINDOW SASH IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BOpen5DDMay 29, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class COpen5DDMay 29, 2024ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class CClosed—May 29, 2024DOOR NOT SELF-CLOSING · EGRESS§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING BRICK AT (WEST 2) FIRE DOOR AT PUBLIC HALL, 1st STORY
Class COpen5DDMay 29, 2024ABATE THE NUISANCE OF ROACHES · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BOpen5DDMay 29, 2024REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FLOOR ST WOOD BASE CABINET AT SINK IN THE KITCHEN LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
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