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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 BClosed4DDec 13, 2021REPAIR 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 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BClosed4DDec 13, 2021REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BClosed4DDec 13, 2021REPAIR 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 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BClosed4DDec 13, 2021REPAIR 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 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class BClosed—Nov 8, 2021REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT AT CEILING, NORTH AND SOUTH WALLS AT PUBLIC HALL, 6th STORY, SECTION ''north''
Class BClosed—Nov 8, 2021REMOVE ACCUMULATION OR RUBBISH · CLEANING§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE RUBBISH AND DISUSED CARDBOARD AT WEST YARD
Class BClosed2HHApr 7, 2021REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WINDOW COUNTER BALANCE UPPER SASH IN THE KITCHEN LOCATED AT APT 2HH, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''NORTH''
Class BClosed2HHApr 7, 2021REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASH BASIN IN THE BATHROOM LOCATED AT APT 2HH, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''NORTH''
Class BClosed2HHApr 7, 2021REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORTISE DOOR LOCK IN THE ENTRANCE LOCATED AT APT 2HH, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''NORTH''
Class BClosed2HHApr 7, 2021REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 2HH, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''NORTH''
Class BOpen2HHNov 30, 2020TRACE & 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 NORTH WALL APPROX 4 SQ.FT IN THE BATHROOM LOCATED AT APT 2HH, 2nd STORY, APARTMENT AT EAST , SECTION AT NORTH ORIGINAL VIOLATION 13745435 ISSUED 29-JUL-20 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
Class BClosed—Oct 22, 2020PROVIDE GARGABE CANS · COLLECTION OF WASTE§ 27-2021 ADM 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.
Class BClosed—Oct 22, 2020REMOVE ACCUMULATION OR RUBBISH · CLEANING§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE PUBLIC HALL 1ST STORY
Class BClosed2JAug 10, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR APPROX 4 SQ FT AT THE CEILING IN THE BATHROOM LOCATED AT APT 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2JAug 10, 2020REPAIR 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 APPROX 3 SQ FT AT THE CEILING, EAST WALL, SOUTH WALL IN THE BATHROOM LOCATED AT APT 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2JAug 10, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR APPREX 3 SQ FT AT THE CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2JAug 10, 2020REPAIR 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 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2JAug 10, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR APPROX 2 SQ FT AT THE CEILING IN THE 2nd ROOM FROM NORTH AT CENTER LOCATED AT APT 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2JAug 10, 2020ABATE THE NUISANCE · MAINTENANCE§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK LEADIND TO FIRE ESCAPE IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2JAug 10, 2020REPAIR 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 2J, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
Class BClosed2EEJul 20, 2020REMOVE BARS OR GATES FROM FIRE ESCAPE WINDOW · EGRESS§ 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE .../. IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 2EE, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed2EEJul 16, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING ABOVE WALL CABINET IN THE KITCHEN LOCATED AT APT 2EE, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed2EEJun 10, 2020REPAIR 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 CEILING IN THE KITCHEN LOCATED AT APT 2EE, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed2EEJun 10, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND ALL WALLS IN THE KITCHEN LOCATED AT APT 2EE, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed—May 22, 2020PROVIDE · MAINTENANCE§ 27-2005 ADM CODE PROVIDE WIRE GLASS TO DOORS AT VESTIBULE DOOR
Class BClosed—May 22, 2020ABATE THE NUISANCE · MAINTENANCE§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXIGLASS INSTALLED AT BUILDING FRONT DOOR
Class BClosed—May 22, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AND ALL WALLS IN THE BASEMENT AT PUBLIC HALL
Class BClosed—May 22, 2020ABATE THE NUISANCE · MAINTENANCE§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXIGLASS INSTALLED AT VESTIBULE DOOR
Class BClosed—May 22, 2020PROVIDE · MAINTENANCE§ 27-2005 ADM CODE PROVIDE WIRE GLASS TO DOORS AT BUILDING FRONT DOOR
Class BClosed4EEFeb 3, 2020REPAIR LEAKY FAUCETS · WATER SUPPLY§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASHBASIN IN THE BATHROOM LOCATED AT APT 4EE, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed4EEFeb 3, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND WEST WALL IN THE BATHROOM LOCATED AT APT 4EE, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed4EEFeb 3, 2020REPAIR 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 4EE, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class BOpen4EEFeb 3, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BASE CABINET WOOD BOTTOM IN THE KITCHEN LOCATED AT APT 4EE, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed4EEFeb 3, 2020REPAIR 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 4EE, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosedRENT IMPAIRING—May 15, 2019REMOVE ILLEGAL FASTENING · EGRESS§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DEVICES (LATCH WITH PAD LOCKABLE EYE) ON GATES AT NORTH EAST AND NORTH WEST FIRE ESCAPES
Class BClosed—May 15, 2019REMOVE ENCUMBRANCE · EGRESS§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CONSISTING OF FLOWER POTS ON 4TH STORY BALCONY NORTH EAST FIRE ESCAPE
Class BClosed6DDMay 15, 2019ABATE THE NUISANCE · MAINTENANCE§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK INSTALLED AT DOOR LEADING TO ROOM WITH FIRE ESCAPE WINDOW IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 6DD, 6th STORY, 3rd APARTMENT FROM WEST AT NORTH
Class BClosed—May 8, 2018REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AND SOUTH WALL AT PUBLIC HALL, 6th STORY
Class BOpen6BBMay 8, 2018ABATE THE NUISANCE OF BEDBUGS · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF BEDBUGS IN THE ENTIRE APARTMENT LOCATED AT APT 6BB, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BOpen6BBMay 8, 2018ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6BB, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST
Class BClosedRENT IMPAIRING—May 8, 2018LEAKY ROOF · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING AND WALLS AT PUBLIC HALL 6 STORY
Class BClosed6JApr 25, 2018REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR BELL IN THE ENTRANCE LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BClosed6JApr 25, 2018REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL OUTLETS AT NORTH AND SOUTH WALLS IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BOpen6JApr 25, 2018REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE INTERCOM SYSTEM LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BOpen6JApr 25, 2018ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6J, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION AT SOUTH
Class BClosed—Apr 25, 2018REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING SAFETY COVERS AT ELECTRICAL OUTLETS AT PUBLIC HALL, 6th STORY
Class BOpen6BBApr 23, 2018ABATE THE NUISANCE OF BEDBUGS · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF BEDBUGS LOCATED AT APT 6BB, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST
Class BClosed—Jul 14, 2017REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING KNOB ON HOPPER CLOSET DOOR AT PUBLIC HALL, 6th STORY, SECTION AT SOUTH
Class BClosed5DDOct 28, 2016ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 5DD, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION AT NORTH
Class BOpenRENT IMPAIRING6BBOct 24, 2016REMOVE ILLEGAL FASTENING · EGRESS§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER LOCK AT DOOR. IN THE ENTRANCE LOCATED AT APT 6BB, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
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