7224 4th Avenue, Brooklyn

📍 Bay Ridge, Brooklyn Built 1931 36 units Class C1 Residential
Registered to SAM KLEIN LLC / Partnership HPD registration · updated monthly
CRITICAL RISK
14 Open Violations
5C 5B 4A
75 Complaints (12 mo) ↓ down vs prior year
3 Last 30 Days
Renting here? This building has 5 unresolved immediately-hazardous violations — ask the landlord what's being done about them before you sign.

311 Complaint Summary

3
Last 30 Days
10
Last 90 Days
75
Last 365 Days
✅ Complaints are down 26% compared to the previous 6 months.
🐀 5 pest infestation complaints filed with HPD since 2024
Complaint Types (Last 12 Months)
HEAT/HOT WATER
43(59%)
UNSANITARY CONDITION
10(14%)
WATER LEAK
6(8%)
PLUMBING
4(5%)
PAINT/PLASTER
3(4%)
ELECTRIC
3(4%)
GENERAL
2(3%)
FLOORING/STAIRS
2(3%)
📅 Monthly Activity Heatmap (Last 12 Months)
Aug
Sep
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Dec
Jan
Feb
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Apr
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Jul

Source: NYC 311 / HPD · Synced daily · Covers HPD-managed residential buildings · Records from Jan 2024 onward

DOHMH Rat Inspection History

4 Inspections on Record
Failed for Rat Activity and Other Reason Most Recent Result
2026-06-08 Most Recent Date
2026-06-08 Initial Failed for Rat Activity and Other Reason
2026-04-24 Initial Passed
2018-12-05 Compliance Passed
2018-11-07 Initial Failed for Other Reason

Source: NYC DOHMH Rodent Inspections · Synced daily (30-day lookback) · Inspections may cover the building's block, not the exact address · DOHMH data publishes with ~10-day lag

HPD Housing Violations

4 Class A
5 Class B
5 Class C
Driving this immediately hazardous rating
Class C Building door missing or defective self-close mechanism 2025-12-27
Class C Building door missing or defective self-close mechanism 2025-12-03
See all 14 violations ▼
Class C § 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 IN THE ENTRANCE LOCATED AT APT B3, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
2025-12-27

Violation ID: #18533348

Current Status: Open

Date Issued: 2025-12-27T00:00:00.000

Description: § 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 IN THE ENTRANCE LOCATED AT APT B3, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C § 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 LATCH SET AT BULKHEAD DOOR , 4th STORY, SECTION ''NORTH''
2025-12-03

Violation ID: #18479555

Current Status: Open

Date Issued: 2025-12-03T00:00:00.000

Description: § 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 LATCH SET AT BULKHEAD DOOR , 4th STORY, SECTION ''NORTH''

Class C § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-09-29

Violation ID: #18262171

Current Status: Open

Date Issued: 2025-09-29T00:00:00.000

Description: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST

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) 3rd CLOSET FROM WEST AT NORTH WALL DOOR FRAME IN THE PRIVATE HALLWAY LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION AT SOUTH
2024-09-10

Violation ID: #17264718

Current Status: Open

Date Issued: 2024-09-10T00:00:00.000

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) 3rd CLOSET FROM WEST AT NORTH WALL DOOR FRAME IN THE PRIVATE HALLWAY LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION 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 = 3, WG TO REPLACE = 0, WG TO REPAIR = 0 IN THE ENTIRE APARTMENT LOCATED AT APT B8, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-01-03

Violation ID: #16563603

Current Status: Open

Date Issued: 2024-01-03T00:00:00.000

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 = 3, WG TO REPLACE = 0, WG TO REPAIR = 0 IN THE ENTIRE APARTMENT LOCATED AT APT B8, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AND SHEETROCK AT CEILING AT PUBLIC HALL, 1st STORY
2025-04-20

Violation ID: #17839247

Current Status: Open

Date Issued: 2025-04-20T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AND SHEETROCK AT CEILING AT PUBLIC HALL, 1st STORY

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR TILES, IN THE 3rd ROOM FROM EAST LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''SOUTH''
2025-03-21

Violation ID: #17774113

Current Status: Open

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

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR TILES, IN THE 3rd ROOM FROM EAST LOCATED AT APT D7, 4th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''SOUTH''

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (MORE THAN 10 SQUARE FEET) AT 1st CLOSET FROM NORTH AT EAST WALL WALL IN THE FOYER LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION AT SOUTH
2024-09-10

Violation ID: #17259586

Current Status: Open

Date Issued: 2024-09-10T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (MORE THAN 10 SQUARE FEET) AT 1st CLOSET FROM NORTH AT EAST WALL WALL IN THE FOYER LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION AT SOUTH

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (MORE THAN 10 SQ FT) AT 1st CLOSET FROM NORTH AT EAST WALL WALL IN THE FOYER LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION AT SOUTH
2024-09-10

Violation ID: #17264687

Current Status: Open

Date Issued: 2024-09-10T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (MORE THAN 10 SQ FT) AT 1st CLOSET FROM NORTH AT EAST WALL WALL IN THE FOYER LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST , SECTION AT SOUTH

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 12 SQ.FT AT CEILING IN THE BATHROOM LOCATED AT APT B8, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-01-03

Violation ID: #16563594

Current Status: Open

Date Issued: 2024-01-03T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 12 SQ.FT AT CEILING IN THE BATHROOM LOCATED AT APT B8, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT EAST DOOR FRAME AND WEST BASEBORD IN THE 3rd ROOM FROM EAST LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST
2026-06-12

Violation ID: #19001382

Current Status: Open

Date Issued: 2026-06-12T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT EAST DOOR FRAME AND WEST BASEBORD IN THE 3rd ROOM FROM EAST LOCATED AT APT D7, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AT PUBLIC HALL, 1st STORY
2025-05-01

Violation ID: #17864221

Current Status: Open

Date Issued: 2025-05-01T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AT PUBLIC HALL, 1st STORY

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORY
2025-04-20

Violation ID: #17839248

Current Status: Open

Date Issued: 2025-04-20T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORY

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORY
2025-04-09

Violation ID: #17814595

Current Status: Open

Date Issued: 2025-04-09T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORY

⚠️ 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.

Source: NYC HPD Housing Violations · Synced daily · Open violations only — closed violations excluded · Class I (administrative/registration notices) excluded from counts

What This Means If You're Considering Renting Here

This building has 5 Class C (immediately hazardous) violations currently open — the most serious HPD category. With 75 complaints filed in the last 12 months, prospective renters should exercise significant caution, request a full HPD inspection history, and consult a tenant rights organization before signing any lease.

Data current as of July 9, 2026. Always verify independently with HPD before signing a lease.

Data last updated: July 9, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 75 complaints and 5 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: July 9, 2026.