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420 8 AVENUE

Brooklyn · ZIP 11215 · BIN 3025524 · Park Slope · Last violation May 19, 2026 · Last complaint May 29, 2026

NeighborhoodPark Slope
More violations than 97.1% of nearby buildings
More violations than 97% of buildings and more complaints than 99% of buildings in Park Slope. 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: 62 violations · 187 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
9 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 hazardous9Class Bhazardous51
Housing Preservation & Development Violations
Total violations since 2012
176
12 per year avg.↑ Up 210% in the last 2 years (62 vs 20 prior 2 yrs)
Open violations
83
Class C (immed. haz.)ⓘ9
Class B (hazardous)ⓘ51
Rent-impairingⓘ2
Open violation ages
▪ < 30 days5% (4)
▪ 30–90 days12% (10)
▪ 3–12 months27% (22)
▪ 1–3 years36% (30)
▪ 3+ years20% (17)
Housing Preservation & Development Complaints
Total complaints since 2003
540
23 per year avg.↑ Up 140% in the last 2 years (187 vs 78 prior 2 yrs)
Complaint Resolution
No access25%Violation issued24%No violation39%Phone resolved11%Other1%(540)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Maintenanceⓘ58 violations
Cleaningⓘ7 violations
Water Supplyⓘ6 violations
Extermination & Rodent Eradicationⓘ4 violations
Retiredⓘ4 violations
Egressⓘ3 violations
Posting/Signageⓘ2 violations
Sewers And Drainageⓘ2 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ77 complaints
Bldg maintenanceⓘ61 complaints
Mold & pestsⓘ25 complaints
Appliancesⓘ24 complaints
Water & plumbingⓘ19 complaints
Electricalⓘ3 complaints
Safety & fireⓘ2 complaints
Elevatorⓘ1 complaints
Hide violations ↑See complaints →

Violation log

63 violations · Class A

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. Emergency0%2%
Emergency53%50%
Non-Emergency47%48%
(119)
(172)
Issued
Description
Class AOpen—May 18, 2026RENT STABILIZATION LAW INFORMATION SIGN · POSTING/SIGNAGE§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
Class AOpen—Apr 20, 2026RENT STABILIZATION LAW INFORMATION SIGN · POSTING/SIGNAGE§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
Class AOpen3CMar 26, 2026REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST AND NORTH WALL. IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CMar 26, 2026REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING EAST WALL IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CMar 26, 2026REPAIR 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 NORTH AT WEST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CMar 26, 2026REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CMar 23, 2026SECURE LOOSE MATTER · MAINTENANCE§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE BATHTUB FAUCET IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpenC3Nov 19, 2025REPAIR 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 C3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3COct 20, 2025REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 3rd ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3COct 20, 2025REPAIR 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 THE CEILING IN THE 6th ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3COct 20, 2025REPAIR 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 3rd ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CMay 28, 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 1st ROOM FROM NORTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CMay 28, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PARAQUET WOOD FLOOR IN THE 1st ROOM FROM NORTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3CJan 31, 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 1st ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CJan 31, 2025REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CJan 31, 2025PAINT · PAINTING§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CSep 3, 2024REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE GROUT TILES AT EAST AND SOUTH WALLS IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed4AAug 25, 2023TRACE & REPAIR THE SOURCE & ABATE THE…MOLD · CLEANING§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 6 SQ FT AT INSIDE BASE CABINET IN THE KITCHEN LOCATED AT APT 4A, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST
Class AOpen3CAug 17, 2023REPAIR · MAINTENANCE§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GASKET AT REFRIGERATOR DOOR IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3CAug 11, 2023REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CMay 26, 2022CLEANSE · CLEANING§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE CERAMIC TILES SURFACE AND GROUTED JOINTS OF VISIBLE MOLD AT EAST AND SOUTH WALLS AROUND BATHTUB IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3CApr 12, 2022RETIRED - REPLACE WITH NEW THE BROKEN AND DEFECTIVE · RETIRED§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE RUBBER GASKET ON THE UPPER AND LOWER DOORS OF THE REFRIGERATOR IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3CApr 11, 2022REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3COct 26, 2021RETIRED - REPLACE WITH NEW THE BROKEN AND DEFECTIVE · RETIRED§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE RUBBER GASKET ON THE LOWER DOOR OF THE REFRIGERATOR IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3COct 26, 2021REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AOpen3CMay 18, 2021RETIRED - REPLACE WITH NEW THE BROKEN AND DEFECTIVE · RETIRED§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE RUBBER GASKET REFRIGERATOR DOOR IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AOpen3CMay 18, 2021REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 3rd ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed—Mar 8, 2021CLEANSE · CLEANING§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE FLOOR AT PUBLIC HALL, 1st STORY
Class AClosed3CDec 14, 2020REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT WEST WALL AND CEILING IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3CDec 14, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 1st ROOM FROM NORTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3CDec 3, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD SUBFLOOR IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
Class AClosed3CNov 30, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR THAT IS( WARPED) IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3CAug 24, 2020PROVIDE SUPPLY OF ELECTRICTY TO FIXTURES · ARTIFICIAL LIGHTING§ 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES OUTLETS AT NORTH WALL IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CAug 24, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 2nd ROOM FROM EAST LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CAug 10, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
Class AClosed3CJul 7, 2020REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL FLOOR TILES IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT NORTH
Class AClosed3CSep 18, 2017REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR SOUTH WALL AROUND LIGHT FIXTURE IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, APARTMENT AT WEST
Class AClosed—Sep 18, 2017POST GAS LEAK NOTICE · POSTING/SIGNAGE§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED
Class AClosed3CDec 31, 2015REPAIR WITH SIMILAR MATERIAL · MAINTENANCESECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE REGLAZED PORCELAIN AT WASHBASIN IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CDec 31, 2015REPAIR PLASTER · MAINTENANCESECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WEST WALL IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CDec 31, 2015REPAIR PLASTER · MAINTENANCESECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
Class AClosed3CAug 3, 2015PROVIDE A SEAT FOR WATER CLOSET · MAINTENANCESECTION 27-2005 ADM CODE PROVIDE A PROPER SEAT FOR WATER CLOSET ... IN THE BATHROOM LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CAug 3, 2015REPAIR PLASTER · MAINTENANCESECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
Class AOpen3CJul 23, 2015RETIRED - REPLACE WITH NEW THE BROKEN AND DEFECTIVE · RETIRED§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GASKET AT REFRIGERATOR IN THE KITCHEN LOCATED AT APT 3C, 3rd STORY, APARTMENT AT WEST
Class AClosed—Jul 23, 2015POST HOUSING INFORMATION GUIDE NOTICE · POSTING/SIGNAGE§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY
Class AClosed3CJul 23, 2015REPAIR PLASTER · MAINTENANCESECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 3C, 3rd STORY, APARTMENT AT WEST
Class AClosed3CMay 10, 2013REPAIR WITH SIMILAR MATERIAL · MAINTENANCESECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT LIVING ROOM IST ROOM FROM REAR AT SOUTH LOCATED AT APT 3C, 3rd STORY, APARTMENT AT SOUTH
Class AClosed—Apr 5, 2013REPAIR PLASTER · MAINTENANCESECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR EAST & WEST WALLS AROUND CLOSET DOORS AT PUBLIC HALL, 3rd STORY
Class AClosed3CApr 5, 2013REFIT DOORS ETC. · EGRESSSECTION 27-2005 ADM CODE REFIT WINDOWS AT SOUTH WALL IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
Class AClosed3CApr 5, 2013REFIT DOORS ETC. · EGRESSSECTION 27-2005 ADM CODE REFIT WINDOW AT SOUTH WALL IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
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