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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 COpen6DDApr 28, 2025ABATE 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 6DD, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
Class BOpen2JApr 23, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW 1ST WINDOW FROM NORTH AT WEST IN THE 5th ROOM FROM NORTH LOCATED AT APT 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class CClosed—Apr 1, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE UPPER GLASS PANE AT BULDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY
Class BClosedRENT IMPAIRING—Apr 1, 2025F/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 DROPLADDER IS IN DOWNWARD POSITION AT BULDING FRONT 1ST FROM EAST AT NORTH AT FIRE ESCAPE
Class BClosedRENT IMPAIRING—Mar 21, 2025F/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 1ST STACK FROM EAST AT NORTH IN DOWN POSITION AT FIRE ESCAPE
Class AClosed—Mar 21, 2025PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT SOUTH WALL AT PUBLIC HALL, 3rd STORY
Class BClosed—Mar 21, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDED PLASTER AT SOUTH AND WEST WALL AT PUBLIC HALL
Class AClosed—Mar 21, 2025PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT SOUTH AND WEST WALL AT PUBLIC HALL
Class BClosed—Mar 21, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE RUBBER BASEBOARD AT SOUTH AND NORTH WALL AT PUBLIC HALL, 3rd STORY
Class CClosed—Mar 21, 2025MAKE 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 FIRE STAIRS AT PUBLIC HALL
Class CClosed—Mar 21, 2025MAKE 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 WEST YARD AT PUBLIC HALL
Class BClosed—Mar 21, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDED PLASTER AT SOUTH WALL AT PUBLIC HALL, 3rd STORY
Class AClosed6AAMar 20, 2025REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASH BASIN IN THE BATHROOM LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AClosed6AAMar 20, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRIC OUTLET AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AClosed6AAMar 20, 2025TRACE & 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 SQ FT AT CEILING IN THE BATHROOM LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed6AAMar 20, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE AT WINDOW LOWER SASH IN THE 1st ROOM FROM NORTH LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed6AAMar 20, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE AT WINDOW LOWER SASH IN THE BATHROOM LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AClosed6AAMar 17, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRIC OUTLET AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AClosed6AAMar 11, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD BASEBOARD AT SINK CABINET IN THE KITCHEN LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BClosed6AAMar 11, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTISE LOCK ON APT ENTRANCE DOOR IN THE ENTRANCE LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class COpen6AAMar 11, 2025ABATE 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 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AClosedRENT IMPAIRING6AAMar 11, 2025LEAKY FLUSH PIPE CONNECTION · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REPAIR LEAKY WATER CLOSET FLUSH PIPE CONNECTION . IN THE BATHROOM LOCATED AT APT 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class COpen6AAMar 11, 2025ABATE 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 6AA, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BClosed—Mar 6, 2025REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH AND NORTH WALLS AT PUBLIC HALL, 3rd STORY
Class BClosed—Mar 6, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BASEBOARD AT NORTH AND SOUTH WALLS AT PUBLIC HALL, 3rd STORY
Class CClosed6HHFeb 27, 2025REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING, SOUTH WALL IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class CClosedRENT IMPAIRING6HHFeb 27, 2025LEAKY ROOF · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING, SOUTH WALL IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class CClosed—Feb 25, 2025MAKE 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 STAIRS DOOR AT CELLAR AT PUBLIC HALL, SECTION AT NORTH
Class BClosedRENT IMPAIRING—Feb 25, 2025LEAKY ROOF · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AT PUBLIC HALL, 6th STORY, SECTION AT NORTH
Class CClosedRENT IMPAIRING—Feb 25, 2025F/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 AT DOWN POSITION AT 1ST FIRE ESCAPE FROM EAST AT NORTH FACADE AT FIRE ESCAPE
Class CClosed—Feb 25, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WIRE GLASS PANE AT FIRE DOOR, SECTION AT NORTH AT CELLAR
Class AOpen—Feb 25, 2025PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AT PUBLIC HALL, 6th STORY, SECTION AT NORTH
Class BClosed—Feb 25, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE THE FIRE RETARDANT PLASTER AT CELING AT PUBLIC HALL, 6th STORY, SECTION AT NORTH
Class BOpen4CFeb 25, 2025TRACE & 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 SQFT AGGREGATE AT NORTH WALL, SOUTH WALL AND THE CEILING IN THE BATHROOM LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''SOUTH'', AT WEST ORIGINAL VIOLATION 17375609 ISSUED 26-OCT-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
Class CClosed—Feb 24, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL CEILING, NORTH WALL, SOUTH WALL AT PUBLIC HALL, 6th STORY, SECTION ''NORTH''
Class AClosed—Feb 24, 2025PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING, NORTH WALL, SOUTH WALL AT PUBLIC HALL, 6th STORY, SECTION ''NORTH''
Class CClosed—Feb 24, 2025MAKE 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 ON FIRE EXIT DOOR AT PUBLIC HALL STAIRS, 1st STORY, SECTION ''NORTH''
Class CClosedRENT IMPAIRING—Feb 24, 2025LEAKY ROOF · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING, NORTH WALL, SOUTH WALL AT PUBLIC HALL, 6th STORY, SECTION ''NORTH''
Class CClosed—Feb 24, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE ON FIRE EXIT DOOR AT PUBLIC HALL STAIRS, 3rd STORY, SECTION ''NORTH''
Class CClosed6HHFeb 24, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE AIR VALVE FOR STEAM RISER IN THE BATHROOM LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class BClosed6HHFeb 24, 2025REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH WALL IN THE BATHROOM LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class COpen6HHFeb 24, 2025MAKE 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 ON DOOR IN THE ENTRANCE LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class BClosedRENT IMPAIRING6HHFeb 24, 2025INADEQUATE HOT WATER SUPPLY (VOLUME) · WATER SUPPLY§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT BATHTUB IN THE BATHROOM LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class CClosed—Feb 24, 2025DOOR NOT SELF-CLOSING · EGRESS§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING METAL ARM STOPPER INSTALLED ON FIRE EXIT DOOR AT PUBLIC HALL STAIRS, 6th STORY, SECTION ''SOUTH''
Class BClosed6HHFeb 24, 2025REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WATER STOPPER LEVER ON SPOUT AT BATHTUB IN THE BATHROOM LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class BClosedRENT IMPAIRING6HHFeb 24, 2025INADEQUATE COLD WATER · WATER SUPPLY§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT BATHTUB IN THE BATHROOM LOCATED AT APT 6HH, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class BOpen4CFeb 21, 2025TRACE & 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 SOUTH AT WEST , SECTION AT WEST ORIGINAL VIOLATION 17365482 ISSUED 22-OCT-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
Class COpen4FFFeb 18, 2025REPAIR BROKEN, LOOSE CONNECTION · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION AT THE WASTE PIPE OF THE SINK IN THE KITCHEN LOCATED AT APT 4FF, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class CClosed—Feb 18, 2025PROVIDE ACCESS TO BOILER ROOM · HEAT AND HOT WATER§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT CELLAR AT BOILER ROOM
Class BClosed4FFFeb 18, 2025REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE HEADER OF THE 1ST WINDOW FROM WEST AT NORTH IN THE 2nd ROOM FROM EAST LOCATED AT APT 4FF, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH
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