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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

448 violations · Class B

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 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 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 BOpen3FMay 23, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE BATHROOM LOCATED AT APT 3F, 3rd STORY, 4th APARTMENT FROM EAST AT SOUTH
Class BOpen3FMay 23, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 3F, 3rd STORY, 4th APARTMENT FROM EAST AT SOUTH
Class BOpen3FMay 23, 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 SOUTH WALL IN THE KITCHEN LOCATED AT APT 3F, 3rd STORY, 4th APARTMENT FROM EAST AT SOUTH
Class BOpen3FMay 23, 2024REPAIR OR REPLACE SMOKE DETECTOR · SMOKE DETECTING DEVICES§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 4th APARTMENT FROM EAST AT SOUTH
Class BOpen3FMay 23, 2024REPAIR OR REPLACE CO DETECTOR · CARBON MONOXIDE DETECTING DEVICES§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 4th APARTMENT FROM EAST AT SOUTH
Class BOpen5JMay 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 APPROX 3 SQ FT AT PRIVATE HALL CLOEST IN THE PRIVATE HALLWAY LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 16592823 ISSUED 14-JAN-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
Class BOpen6JApr 4, 2024ABATE THE NUISANCE · MAINTENANCE§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CABINET OBSTRUCTING ACCESS TO FIRE ESCAPE IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BOpen6JApr 4, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed6JApr 4, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BOpen6JApr 4, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed—Mar 14, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR FIRE RETARDANT PLASTER AT SOUTH WALL AT 1st PUBLIC HALL FROM EAST AT SOUTH, 3rd STORY
Class BOpen—Mar 14, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR FIRE RETARDANT PLASTERAT SOUTH WALL AT 1st PUBLIC HALL FROM EAST AT SOUTH, 2nd STORY
Class BOpen—Mar 14, 2024ABATE THE NUISANCE · MAINTENANCE§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF COMPACTOR CLOSET DOORS NAILED SHOOT AT ALL STORIES COMPACTOR ROOMS AT 1st PUBLIC HALL FROM EAST AT SOUTH
Class BClosed5JJan 29, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WINDOWS SASH AT NORTH AND EAST WALLS IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed6CCJan 25, 2024REPAIR BROKEN, LOOSE CONNECTION · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION AT WASTE LINE AT SINK IN THE KITCHEN LOCATED AT APT 6CC, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BClosed5JJan 25, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR NORTH AND EAST WALLS IN THE PRIVATE HALLWAY LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BOpen6CCJan 25, 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 WEST LOCATED AT APT 6CC, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BClosed5JJan 18, 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
Class BClosed5JJan 18, 2024REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH AND EAST WALLS IN THE PRIVATE HALLWAY LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed6CCJan 18, 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 6CC, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BOpen5JJan 18, 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 LOCATED AT APT 5J, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed5JJan 18, 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
Class BClosed—Nov 16, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTISE LOCK VESTIBULE DOOR AT BASEMENT AT PUBLIC HALL
Class BClosedRENT IMPAIRING—Nov 16, 2023REMOVE ENCUMBRANCES · EGRESS§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD APPLIANCES AT PUBLIC HALL
Class BClosed—Nov 1, 2023REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE GLASS PANE AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY
Class BClosed5AOct 23, 2023REPAIR 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 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Class BClosed5AOct 23, 2023REPAIR 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 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Class BClosed5AOct 19, 2023REPAIR 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 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Class BClosed5AOct 19, 2023REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING ESCUTCHEON PLATE AT TOP RISER IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Class BClosed5AOct 19, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH, SOUTH WALL AND CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Class BOpen1AAOct 10, 2023REPAIR 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 1AA, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH
Class BOpen1AAOct 10, 2023TRACE & REPAIR THE SOURCE & ABATE THE…MOLD · CLEANING§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... 2 SQ.FT AT CEILING AND 8 SQ.FT AT NORTH WALL. APPROX 10 SQ.FT IN THE BATHROOM LOCATED AT APT 1AA, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH
Class BOpen1AAOct 10, 2023REPAIR OR REPLACE CO DETECTOR · CARBON MONOXIDE DETECTING DEVICES§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1AA, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH
Class BOpen1AAOct 10, 2023REPAIR 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, 2nd APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH
Class BOpen1AAOct 10, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE BATHROOM LOCATED AT APT 1AA, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH
Class BOpen1AAOct 10, 2023REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 1AA, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH , SECTION AT NORTH
Class BClosed—Oct 2, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR KNOB AT FIRE STAIR DOOR AT PUBLIC HALL, 1st STORY
Class BOpen6HSep 25, 2023REPAIR 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 1st ROOM FROM EAST LOCATED AT APT 6H, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BClosed3HSep 5, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE WEST WALL IN THE KITCHEN LOCATED AT APT 3H, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed3HSep 5, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND EAST WALL IN THE BATHROOM LOCATED AT APT 3H, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed3HSep 5, 2023REPAIR 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 .THE CEILING IN THE BATHROOM LOCATED AT APT 3H, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen2BBJul 26, 2023REPAIR 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 2BB, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BOpen2BBJul 26, 2023REPAIR BROKEN, LOOSE CONNECTION · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION PIPE FOR WATER SPOUT AT BATHTUB IN THE BATHROOM LOCATED AT APT 2BB, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BOpen2BBJul 26, 2023REPAIR 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 2BB, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BClosed—Jul 10, 2023REFIT DOORS ETC. · EGRESS§ 27-2005 HMC: REFIT DOOR LEADING TO STAIRS AT EAST SECTION OF BASEMENT AT PUBLIC HALL
Class BClosed—Jul 10, 2023REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING DOOR HANDLE AT DOOR LEADING TO STAIRS AT PUBLIC HALL, 5th STORY, SECTION AT EAST
Class BClosed2BJul 3, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST
Class BClosed2BJul 3, 2023REPAIR 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 2B, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST
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