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17 ST NICHOLAS AVENUE

Manhattan · ZIP 10026 · BIN 1054960 · Harlem (South) · Last violation Jan 15, 2026 · Last complaint Apr 27, 2026

NeighborhoodHarlem (South)
More violations than 95.6% of nearby buildings
More violations than 96% of buildings and more complaints than 97% of buildings in Harlem (South). Size-normalized against residential buildings in the neighborhood for issues in the last 10 years.
ViolationsComplaints
Activity TrendsLast 5 years
A steady level of activity over time
Last 2 yrs: 258 violations · 485 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
34 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 hazardous34Class Bhazardous75
Housing Preservation & Development Violations
Total violations since 1997
955
32 per year avg.↑ Up 37% in the last 2 years (258 vs 188 prior 2 yrs)
Open violations
137
Class C (immed. haz.)ⓘ34
Class B (hazardous)ⓘ75
Rent-impairingⓘ10
Open violation ages
▪ 3–12 months65% (88)
▪ 1–3 years18% (25)
▪ 3+ years17% (23)
Housing Preservation & Development Complaints
Total complaints since 2004
1,323
58 per year avg.↑ Up 122% in the last 2 years (485 vs 218 prior 2 yrs)
Complaint Resolution
No access16%Violation issued24%No violation36%Phone resolved24%Other0%(1,323)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Maintenanceⓘ150 violations
Extermination & Rodent Eradicationⓘ75 violations
Water Supplyⓘ56 violations
Egressⓘ50 violations
Paintingⓘ27 violations
Smoke Detecting Devicesⓘ26 violations
Sewers And Drainageⓘ26 violations
Carbon Monoxide Detecting Devicesⓘ23 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ210 complaints
Water & plumbingⓘ167 complaints
Mold & pestsⓘ124 complaints
Bldg maintenanceⓘ97 complaints
Safety & fireⓘ32 complaints
Appliancesⓘ32 complaints
Electricalⓘ18 complaints
Elevatorⓘ3 complaints
Outdoor / structuralⓘ1 complaints
Hide violations ↑See complaints →

Violation log

955 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
Prior 4 yr.
Immed. Emergency2%4%
Emergency62%55%
Non-Emergency36%41%
(289)
(456)
Issued
Description
Class BClosed1DSep 28, 2023REPAIR 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 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed1DSep 28, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH AND EAST WALL IN THE BATHROOM LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed1DSep 28, 2023REPAIR 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 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed1DSep 28, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE FOYER LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed1DSep 28, 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 OVER CEILING IN THE FOYER LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed1DSep 28, 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 OVER CEILING, NORTH AND EAST WALL IN THE BATHROOM LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosedRENT IMPAIRING1DSep 28, 2023NO GAS · KITCHEN AND KITCHENETTES§ 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT STOVE IN THE KITCHEN LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed5ESep 25, 2023REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE PRIVATE HALLWAY LOCATED AT APT 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed5ESep 25, 2023ABATE 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 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed5ESep 25, 2023ABATE 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 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BClosedRENT IMPAIRING6BSep 22, 2023LEAKY ROOF · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE 2nd ROOM FROM NORTH LOCATED AT APT 6B, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Class CClosed—Sep 19, 2023MAKE 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 COMPACTOR DOOR IN CELLAR
Class CClosed—Sep 19, 2023MAKE 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 LAUNDRY ROOM DOOR IN CELLAR
Class BClosedRENT IMPAIRING—Sep 19, 2023F/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 SOUTH STACK, REAR YARD FIRE ESCAPE
Class CClosedRENT IMPAIRING—Sep 19, 2023F/E DEFECTIVE: PROPERLY SECURE · EGRESS§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. PROPERLY SECURE 8TH METAL TREAD FROM BOTTOM UP AT 1ST STORY BALCONY AT SOUTH STACK, REAR YARD FIRE ESCAPE
Class CClosed5EAug 25, 2023ABATE 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 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed—Aug 25, 2023MAKE 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 BULKHEAD DOOR AT THE NORTH WALL
Class CClosed—Aug 25, 2023MAKE 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 BULKHEAD DOOR AT THE SOUTH WALL
Class BClosed5EAug 25, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WOODEN FLOOR TILES IN THE PRIVATE HALLWAY LOCATED AT APT 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class CClosed—Aug 18, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR TO ROOF AT SOUTH
Class CClosed—Aug 18, 2023MAKE 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 DOOR TO ROOF AT NORTH
Class CClosed—Aug 17, 2023POST BOILER ROOM ACCESS NOTICE · HEAT AND HOT WATER§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM INFO ON SIGN WRONG
Class CClosed—Aug 14, 2023REMOVE 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 AT BASEMENT
Class BClosed4DAug 14, 2023REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING DOOR SWEEP IN THE ENTRANCE LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class BClosed4DAug 14, 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 OVER SOUTH AND EAST WALL IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class BClosed4DAug 14, 2023REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH AND EAST WALL IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class AOpen4DAug 14, 2023PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class AOpen4DAug 14, 2023REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE REGLAZE PORCELAIN SURFACE AT BATHTUB IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class BClosed4DAug 14, 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 4D, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class COpen2AAug 8, 2023ABATE 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 2A, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosedRENT IMPAIRING2AAug 8, 2023REPLACE DEFECTIVE SINK, WATER CLOSET, WASH TUB · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE WASH BASIN IN THE BATHROOM LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed2AAug 8, 2023ABATE 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 2A, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed6BJul 26, 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 2nd ROOM FROM EAST LOCATED AT APT 6B, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
Class BClosed4DJun 28, 2023REPLACE · MAINTENANCE§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING BASEBOARD AT EAST WALL IN THE PRIVATE HALLWAY LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class CClosed4DJun 27, 2023MAKE 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 4D, 4th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class BClosed4DJun 27, 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 4D, 4th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class BClosed4DJun 27, 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 4D, 4th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class CClosed4DJun 27, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW AT 2ND FROM SOUTH AT WEST IN THE 1st ROOM FROM NORTH LOCATED AT APT 4D, 4th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class CClosed5DJun 26, 2023ABATE THE NUISANCE OF ROACHES · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE BATHROOM LOCATED AT APT 5D, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class CClosed5DJun 26, 2023ABATE THE NUISANCE OF MICE · EXTERMINATION & RODENT ERADICATIONHMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE BATHROOM LOCATED AT APT 5D, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class BClosed5DJun 26, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE BATHROOM LOCATED AT APT 5D, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH
Class BClosed4CJun 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 4C, 4th STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class BClosed4CJun 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 4C, 4th STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class CClosed4AJun 23, 2023ABATE 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 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed4AJun 23, 2023ABATE 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 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class BClosed4CJun 23, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SINK WOOD CABINET IN THE KITCHEN LOCATED AT APT 4C, 4th STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class BClosedRENT IMPAIRING4AJun 23, 2023REMOVE OBSTRUCTIONS · SEWERS AND DRAINAGE§ 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASH BASIN SINK IN THE BATHROOM LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class CClosed5DJun 20, 2023ABATE 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 5D, 5th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class BClosed5DJun 20, 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 5D, 5th STORY, 3rd APARTMENT FROM NORTH AT EAST
Class BClosed5DJun 20, 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 5D, 5th STORY, 3rd APARTMENT FROM NORTH AT EAST
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