4520 12 Avenue, Brooklyn is a residential building in Borough Park, Brooklyn, New York City. As of June 8, 2026, this building has 51 open HPD violations: 12 Class A, 21 Class B, and 18 Class C (immediately hazardous). In the last 12 months, 85 complaints have been filed against this building via NYC 311. The most common complaint type is HEAT/HOT WATER. The building's overall risk rating is CRITICAL RISK. Data source: NYC Open Data, updated daily. Last verified: June 8, 2026.

4520 12 Avenue, Brooklyn

📍 Borough Park, Brooklyn 🔨 Built 1940 🏢 48 units 🏷️ Class D1
Residential
CRITICAL RISK

Safety Rating: Immediately hazardous — Immediately hazardous violations — serious concerns.

311 Complaint Summary

1
Last 30 Days
22
Last 90 Days
85
Last 365 Days
⚠️ Complaints are up 58% compared to the previous 6 months.
Complaint Types (Last 12 Months)
HEAT/HOT WATER
34(45%)
PLUMBING
11(15%)
PAINT/PLASTER
8(11%)
UNSANITARY CONDITION
6(8%)
SAFETY
4(5%)
GENERAL
4(5%)
FLOORING/STAIRS
4(5%)
DOOR/WINDOW
4(5%)
📅 Monthly Activity Heatmap (Last 12 Months)
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun

HPD Housing Violations

12 Class A
21 Class B
18 Class C
Class A § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT BALCONIES AND STAIRS, AT ENTIRE STACKS, AT 1st FIRE ESCAPE FROM EAST
2025-12-15

Violation ID: #18506392

Current Status: Open

Date Issued: 2025-12-15T00:00:00.000

Description: § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT BALCONIES AND STAIRS, AT ENTIRE STACKS, AT 1st FIRE ESCAPE FROM EAST

Class A § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT BALCONIES AND STAIRS, AT ENTIRE ENTIRE STACKS, AT 1st FIRE ESCAPE FROM EAST AT SOUTH
2025-12-15

Violation ID: #18506393

Current Status: Open

Date Issued: 2025-12-15T00:00:00.000

Description: § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT BALCONIES AND STAIRS, AT ENTIRE ENTIRE STACKS, AT 1st FIRE ESCAPE FROM EAST AT SOUTH

Class A § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT BALCONIES AND STAIRS, AT ENTIRE ENTIRE STACKS, AT 2nd FIRE ESCAPE FROM EAST AT SOUTH
2025-12-15

Violation ID: #18506394

Current Status: Open

Date Issued: 2025-12-15T00:00:00.000

Description: § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT BALCONIES AND STAIRS, AT ENTIRE ENTIRE STACKS, AT 2nd FIRE ESCAPE FROM EAST AT SOUTH

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 4th ROOM FROM NORTH AT WEST LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH
2025-09-03

Violation ID: #18208885

Current Status: Open

Date Issued: 2025-09-03T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 4th ROOM FROM NORTH AT WEST LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH

Class A § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RADIATOR FROM SOUTH AT WEST WALL, 1st WINDOW FRAME FROM SOUTH AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH
2025-09-03

Violation ID: #18267234

Current Status: Open

Date Issued: 2025-09-03T00:00:00.000

Description: § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RADIATOR FROM SOUTH AT WEST WALL, 1st WINDOW FRAME FROM SOUTH AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH

Class A § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT ALL BALCONIES ALL STORIES FIRE ESCAPE FRONT OF BUILDING
2025-07-17

Violation ID: #18107846

Current Status: Open

Date Issued: 2025-07-17T00:00:00.000

Description: § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT ALL BALCONIES ALL STORIES FIRE ESCAPE FRONT OF BUILDING

Class A § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RADIATOR FROM WEST AT NORTH WALL IN THE 1st ROOM FROM EAST LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-08-07

Violation ID: #17248690

Current Status: Open

Date Issued: 2024-08-07T00:00:00.000

Description: § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RADIATOR FROM WEST AT NORTH WALL IN THE 1st ROOM FROM EAST LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE PRIVATE HALLWAY , THE BATHROOM , THE 2nd ROOM FROM EAST, THE KITCHEN , THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-08-07

Violation ID: #17181687

Current Status: Open

Date Issued: 2024-08-07T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE PRIVATE HALLWAY , THE BATHROOM , THE 2nd ROOM FROM EAST, THE KITCHEN , THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class A § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT B6, 2nd STORY
2024-07-28

Violation ID: #17156894

Current Status: Open

Date Issued: 2024-07-28T00:00:00.000

Description: § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT B6, 2nd STORY

Class A § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT ALL STORIES AND BALCONIES AT FIRE ESCAPE BUILDING FRONT
2024-07-28

Violation ID: #17156895

Current Status: Open

Date Issued: 2024-07-28T00:00:00.000

Description: § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT ALL STORIES AND BALCONIES AT FIRE ESCAPE BUILDING FRONT

Class A § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DRAIN STOPPER AT BATHTUB IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-06-21

Violation ID: #17061009

Current Status: Open

Date Issued: 2024-06-21T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DRAIN STOPPER AT BATHTUB IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class A § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st DOOR FRAME FROM SOUTH AT WEST WALL IN THE PRIVATE HALLWAY LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-06-21

Violation ID: #17141105

Current Status: Open

Date Issued: 2024-06-21T00:00:00.000

Description: § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st DOOR FRAME FROM SOUTH AT WEST WALL IN THE PRIVATE HALLWAY LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class B § 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 C3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
2026-03-01

Violation ID: #18677257

Current Status: Open

Date Issued: 2026-03-01T00:00:00.000

Description: § 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 C3, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT SOUTH WALL , IN THE 2nd BATHROOM FROM EAST AT NORTH LOCATED AT APT F3, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 18506401 ISSUED 15-DEC-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).
2025-12-15

Violation ID: #18799261

Current Status: Open

Date Issued: 2025-12-15T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT SOUTH WALL , IN THE 2nd BATHROOM FROM EAST AT NORTH LOCATED AT APT F3, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 18506401 ISSUED 15-DEC-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FEET OF MOLD AT CEILING IN THE BATHROOM LOCATED AT APT F3, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 18303352 ISSUED 16-OCT-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).
2025-10-16

Violation ID: #18650706

Current Status: Open

Date Issued: 2025-10-16T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FEET OF MOLD AT CEILING IN THE BATHROOM LOCATED AT APT F3, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 18303352 ISSUED 16-OCT-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PORCELAIN ENAMEL GLAZING AT THE BATHTUB IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH
2025-08-27

Violation ID: #18189940

Current Status: Open

Date Issued: 2025-08-27T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PORCELAIN ENAMEL GLAZING AT THE BATHTUB IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH

Class B § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK, IN THE KITCHEN LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH
2025-08-27

Violation ID: #18189942

Current Status: Open

Date Issued: 2025-08-27T00:00:00.000

Description: § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK, IN THE KITCHEN LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH

Class B § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BABY CARRIAGE, AT PUBLIC HALL, 2nd STORY
2025-08-27

Violation ID: #18189946

Current Status: Open

Date Issued: 2025-08-27T00:00:00.000

Description: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BABY CARRIAGE, AT PUBLIC HALL, 2nd STORY

Class B § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BABY CARRIAGES, AND CARDBOARD BOXES, AT PUBLIC HALL, 1st STORY
2025-08-27

Violation ID: #18189945

Current Status: Open

Date Issued: 2025-08-27T00:00:00.000

Description: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BABY CARRIAGES, AND CARDBOARD BOXES, AT PUBLIC HALL, 1st STORY

Class B § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIRCONDITIONER PROTRUDING BEYOND WINDOW SILL APPROX MORE THAN 4 INCHES AT 1ST STACK FROM WEST AT NORTH BUILDING FRONT AT FIRE ESCAPE, 4th STORY
2025-07-17

Violation ID: #18107842

Current Status: Open

Date Issued: 2025-07-17T00:00:00.000

Description: § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIRCONDITIONER PROTRUDING BEYOND WINDOW SILL APPROX MORE THAN 4 INCHES AT 1ST STACK FROM WEST AT NORTH BUILDING FRONT AT FIRE ESCAPE, 4th STORY

Class B § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AND BICYCLES AT PUBLIC HALL, 6th STORY
2025-07-17

Violation ID: #18107849

Current Status: Open

Date Issued: 2025-07-17T00:00:00.000

Description: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AND BICYCLES AT PUBLIC HALL, 6th STORY

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT THE SOUTH WALL IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 17896435 ISSUED 09-MAY-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).
2025-05-09

Violation ID: #18223005

Current Status: Open

Date Issued: 2025-05-09T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT THE SOUTH WALL IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 17896435 ISSUED 09-MAY-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT WEST WALL IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 17871698 ISSUED 05-MAY-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).
2025-05-05

Violation ID: #18214862

Current Status: Open

Date Issued: 2025-05-05T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT WEST WALL IN THE BATHROOM LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 17871698 ISSUED 05-MAY-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

Class B § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT E1, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-01-16

Violation ID: #17625287

Current Status: Open

Date Issued: 2025-01-16T00:00:00.000

Description: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT E1, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT E1, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-01-16

Violation ID: #17625288

Current Status: Open

Date Issued: 2025-01-16T00:00:00.000

Description: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT E1, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH AT COMPACTOR DOOR AT COMPACTOR CLOSET, 3rd STORY
2024-12-04

Violation ID: #17510109

Current Status: Open

Date Issued: 2024-12-04T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH AT COMPACTOR DOOR AT COMPACTOR CLOSET, 3rd STORY

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE BATHROOM LOCATED AT APT C3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST
2024-12-04

Violation ID: #17510103

Current Status: Open

Date Issued: 2024-12-04T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE BATHROOM LOCATED AT APT C3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

Class B § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEM ( MULTIPLE BABY CARRIAGES) AT PUBLIC HALL, 1st STORY
2024-10-24

Violation ID: #17372059

Current Status: Open

Date Issued: 2024-10-24T00:00:00.000

Description: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEM ( MULTIPLE BABY CARRIAGES) AT PUBLIC HALL, 1st STORY

Class B § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIR CONDITIONER AT 4TH STORY BALCONY PERTRUDING A WINDOW SILL
2024-08-27

Violation ID: #17224804

Current Status: Open

Date Issued: 2024-08-27T00:00:00.000

Description: § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIR CONDITIONER AT 4TH STORY BALCONY PERTRUDING A WINDOW SILL

Class B § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AC INSTALLED AT WINDOW ( LEADING TO FIRE ESCAPE) IN THE KITCHEN LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-08-07

Violation ID: #17175724

Current Status: Open

Date Issued: 2024-08-07T00:00:00.000

Description: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AC INSTALLED AT WINDOW ( LEADING TO FIRE ESCAPE) IN THE KITCHEN LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ROOM ENTRANCE DOOR IN THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-08-07

Violation ID: #17175725

Current Status: Open

Date Issued: 2024-08-07T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ROOM ENTRANCE DOOR IN THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE INOPERATIVE BELL AND RETURN BUZZER SYSTEM FROM VESTIBULE DOOR TO NORTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-06-21

Violation ID: #17061008

Current Status: Open

Date Issued: 2024-06-21T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE INOPERATIVE BELL AND RETURN BUZZER SYSTEM FROM VESTIBULE DOOR TO NORTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR IN THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-06-21

Violation ID: #17061010

Current Status: Open

Date Issued: 2024-06-21T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR IN THE 4th ROOM FROM EAST AT NORTH LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT F8, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
2025-10-16

Violation ID: #18303356

Current Status: Open

Date Issued: 2025-10-16T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT F8, 6th STORY, 1st APARTMENT FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT A3, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-10-06

Violation ID: #18291742

Current Status: Open

Date Issued: 2025-10-06T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT A3, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT F7, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
2025-04-29

Violation ID: #17867019

Current Status: Open

Date Issued: 2025-04-29T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT F7, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH

Class C § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (GREATER THAN 30 SQ FT) ON NORTH WALL, WEST WALL, WINDOW FRAME CASING, SOUTH WALL, DOOR FRAME, CEILING IN THE BATHROOM LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-04-15

Violation ID: #17828510

Current Status: Open

Date Issued: 2025-04-15T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (GREATER THAN 30 SQ FT) ON NORTH WALL, WEST WALL, WINDOW FRAME CASING, SOUTH WALL, DOOR FRAME, CEILING IN THE BATHROOM LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-04-15

Violation ID: #17828517

Current Status: Open

Date Issued: 2025-04-15T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1, WG TO REPLACE = 0, WG TO REPAIR = 0 IN THE ENTIRE APARTMENT LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-04-15

Violation ID: #17828518

Current Status: Open

Date Issued: 2025-04-15T00:00:00.000

Description: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1, WG TO REPLACE = 0, WG TO REPAIR = 0 IN THE ENTIRE APARTMENT LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD-PAINT THAT IS XRF TESTED INCONCLUSIVE FOR LEAD CONTENT AT 0.5MG/CM2 AND IS PRESUMED LEAD PAINT AS SET FORTH IN (28 RCNY §11-07(b)) AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE-USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(b)(2) 1st DOOR FROM WEST AT NORTH WALL IN THE 4th ROOM FROM NORTH LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-04-15

Violation ID: #17834962

Current Status: Open

Date Issued: 2025-04-15T00:00:00.000

Description: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD-PAINT THAT IS XRF TESTED INCONCLUSIVE FOR LEAD CONTENT AT 0.5MG/CM2 AND IS PRESUMED LEAD PAINT AS SET FORTH IN (28 RCNY §11-07(b)) AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE-USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(b)(2) 1st DOOR FROM WEST AT NORTH WALL IN THE 4th ROOM FROM NORTH LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FROM NORTH AT EAST WALL, 1st DOOR FRAME FROM NORTH AT EAST WALL IN THE FOYER LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-04-15

Violation ID: #17834964

Current Status: Open

Date Issued: 2025-04-15T00:00:00.000

Description: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FROM NORTH AT EAST WALL, 1st DOOR FRAME FROM NORTH AT EAST WALL IN THE FOYER LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES AT CELLAR
2025-03-21

Violation ID: #17774440

Current Status: Open

Date Issued: 2025-03-21T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES AT CELLAR

Class C § 27-2056.7, 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE PRESUMED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, PRESUMED LEAD PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT A5, 1st STORY, 3rd APARTMENT FROM EAST AT SOUTH
2025-03-09

Violation ID: #17753414

Current Status: Open

Date Issued: 2025-03-09T00:00:00.000

Description: § 27-2056.7, 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE PRESUMED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, PRESUMED LEAD PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT A5, 1st STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class C § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st CLOSET FROM NORTH AT EAST WALL DOOR, 1st DOOR FROM WEST AT NORTH WALL, 1st DOOR FRAME FROM WEST AT NORTH WALL IN THE FOYER LOCATED AT APT A5, 1st STORY, 3rd APARTMENT FROM EAST AT SOUTH
2025-03-09

Violation ID: #17753394

Current Status: Open

Date Issued: 2025-03-09T00:00:00.000

Description: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st CLOSET FROM NORTH AT EAST WALL DOOR, 1st DOOR FROM WEST AT NORTH WALL, 1st DOOR FRAME FROM WEST AT NORTH WALL IN THE FOYER LOCATED AT APT A5, 1st STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class C § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2, WG TO REPLACE = 0, WG TO REPAIR = 3 IN THE ENTIRE APARTMENT LOCATED AT APT A5, 1st STORY, 3rd APARTMENT FROM EAST AT SOUTH
2025-03-03

Violation ID: #17732453

Current Status: Open

Date Issued: 2025-03-03T00:00:00.000

Description: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2, WG TO REPLACE = 0, WG TO REPAIR = 3 IN THE ENTIRE APARTMENT LOCATED AT APT A5, 1st STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT E1, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-01-16

Violation ID: #17625286

Current Status: Open

Date Issued: 2025-01-16T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT E1, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST
2024-06-21

Violation ID: #17061007

Current Status: Open

Date Issued: 2024-06-21T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT B6, 2nd STORY, 4th APARTMENT FROM SOUTH AT WEST

Class C § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
2024-04-26

Violation ID: #16928406

Current Status: Open

Date Issued: 2024-04-26T00:00:00.000

Description: § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM

Class C § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 15 SQ FT AT NORTH WALL, 15 SQ FT AT EAST WALL IN THE BATHROOM LOCATED AT APT C2, 3rd STORY, 3rd APARTMENT FROM WEST AT NORTH
2024-04-23

Violation ID: #16920546

Current Status: Open

Date Issued: 2024-04-23T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 15 SQ FT AT NORTH WALL, 15 SQ FT AT EAST WALL IN THE BATHROOM LOCATED AT APT C2, 3rd STORY, 3rd APARTMENT FROM WEST AT NORTH

Class C § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT BOILER ROOM
2024-03-02

Violation ID: #16713972

Current Status: Open

Date Issued: 2024-03-02T00:00:00.000

Description: § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT BOILER ROOM

Class C § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 10 SQ FT AT CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT APT C3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 16703057 ISSUED 26-FEB-24 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE 27-2017.3a(5)(a) or (b).
2024-02-26

Violation ID: #18292803

Current Status: Open

Date Issued: 2024-02-26T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 10 SQ FT AT CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT APT C3, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 16703057 ISSUED 26-FEB-24 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE 27-2017.3a(5)(a) or (b).

⚠️ What does Class C mean?

Class C violations are classified as immediately hazardous by the HPD (e.g. lack of heat or hot water, active mold, severe rodent infestations, lead-based paint, or carbon monoxide detector issues). Landlords are legally required to resolve these immediately.

Violation History & Landlord Accountability

F Violation Severity
51 Open Violations
12 Class A
21 Class B
18 Class C

High volume of immediately hazardous open violations.

Score: 34.3/100 · Based on current open violations. Higher Class C violations = lower score.

First violation on record: 2024-02-26 · Most recent: 2026-03-01

A Few/no Class C  ·  B Limited Class C  ·  C Multiple Class C  ·  D Significant  ·  F High hazard load

Neighborhood Comparison

How 4520 12 Avenue, Brooklyn compares to other tracked buildings in Borough Park in the last 12 months.

0
Average building in Borough Park
85
This building
1
NYC Average

Nearby Buildings

Top complained-about buildings in the same neighborhood (Borough Park) in the last 12 months.

Address Complaints Violations Risk Score Actions
996 OCEAN PARKWAY, BROOKLYN 311 95 CRITICAL View →
269 OCEAN PARKWAY, BROOKLYN 262 19 CRITICAL View →
5510 13 AVENUE, BROOKLYN 254 111 CRITICAL View →
1462 CONEY ISLAND AVENUE, BROOKLYN 214 31 CRITICAL View →
1075 OCEAN PARKWAY, BROOKLYN 201 18 CRITICAL View →
Data last updated: June 8, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 85 complaints and 18 Class C (immediately hazardous) violations on record in the last 12 months. Review the full violation list carefully before signing any lease.

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About This Data

Complaint data is sourced from the NYC 311 Service Requests dataset (NYC Open Data). Violation data is from the HPD Housing Maintenance Code Violations dataset. Building info is based on NYC PLUTO by NYC Department of City Planning.

All records are public-domain municipal data provided as-is. Updated daily. Last verified: June 8, 2026.