Building health · BROOKLYN, NY
built 1929 · 6 stories · 69 apartments
Also known as 8300 4 Ave — one building, several doors.
Registered with the city: Leader Maintenance Corp.; 8300 4TH AVENUE MGT. CORP; 8300 4TH AVENUE MGT CORP.
The building’s record over time
Filings, permits, complaints and violations from city records, newest first. Highlighted rows are unresolved and from the last year; older unresolved records are marked “never closed”. Tap any row to read it on the agency’s own site.
2026 Sep
Walls, floors and stairs class B
Housing Maintenance Code Violations
2026 Sep
Pests class C
2026 Sep
Other conditions class A
2026 Sep
Unsanitary conditionsApt 511
Housing Maintenance Code Complaints and Problems
2026 Aug
Paint or plasterApt 306
2026 May
Smoke or CO detectorsApt 306 class B · closed
Housing Maintenance Code Violations
2026 May
Smoke or CO detectorsApt 306 class B · closed
2026 May
Walls, floors and stairsApt 306 class C · closed
2026 May
LeaksApt 306 class B · closed
2026 May
Paint or plaster, plumbing, leaksApt 209
Housing Maintenance Code Complaints and Problems
2026 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Apr
Paint or plaster, leaksApt 306
Housing Maintenance Code Complaints and Problems
2026 Mar
Unsanitary conditionsApt 306
2026 Feb
Unsanitary conditionsApt 306
2026 Jan
PL-PER Gas Piping - LL152
DOB Violations
2025 Dec
Paint or plaster, leaksApt 306
Housing Maintenance Code Complaints and Problems
2025 Nov
Heat or hot waterApt 601
2025 Nov
Heat or hot waterApt 202
2025 Nov
Walls, floors and stairsApt 608 class B · closed
Housing Maintenance Code Violations
2025 Nov
Heat or hot water class C · closed
2025 Nov
Heat or hot waterApt 608 class C · closed
2025 Nov
Heat or hot waterApt 608
Housing Maintenance Code Complaints and Problems
2025 Oct
LeaksApt 306 class B · closed
Housing Maintenance Code Violations
2025 Oct
LeaksApt 306 class B · closed
2025 Oct
LeaksApt 306
Housing Maintenance Code Complaints and Problems
2025 Sep
Latest accepted inspection Sep 2025, defects reported: no
DOB NOW: Safety Boiler
2025 May
Doors or windows, paint or plaster, mold, leaksApt 402
Housing Maintenance Code Complaints and Problems
2025 May
Mold, leaksApt 402
2025 May
1 active elevator; latest periodic inspection May 2025
DOB NOW Elevator Safety Compliance
2025 May
MoldApt 402 class B
Housing Maintenance Code Violations
2025 May
Walls, floors and stairsApt 402 class A · closed
2025 May
Smoke or CO detectorsApt 402 class B · closed
2025 May
Smoke or CO detectorsApt 402 class B · closed
2025 May
Walls, floors and stairsApt 402 class A · closed
2025 May
MoldApt 402 class A · closed
2025 May
Doors and windowsApt 402 class A · closed
2025 May
Fire safetyApt 402 class C · closed
2025 May
LeaksApt 402 class B · closed
2025 May
Walls, floors and stairsApt 402 class A · closed
2025 Apr
Doors or windows, paint or plaster, leaksApt 402
Housing Maintenance Code Complaints and Problems
2025 Apr
General repairsApt 507
2025 Apr
MoldApt 607 class B
Housing Maintenance Code Violations
2025 Apr
Walls, floors and stairsApt 607 class A · closed
2025 Apr
MoldApt 607 class A · closed
2025 Apr
Smoke or CO detectorsApt 607 class B · closed
2025 Apr
Smoke or CO detectorsApt 607 class B · closed
2025 Apr
GasApt 607 class C · closed
2025 Apr
General repairsApt 507
Housing Maintenance Code Complaints and Problems
2025 Apr
General repairs
2025 Apr
Heat or hot water class C · closed
Housing Maintenance Code Violations
2025 Apr
Heat or hot water
Housing Maintenance Code Complaints and Problems
2025 Apr
MoldApt 506 class B
Housing Maintenance Code Violations
2025 Apr
Unsanitary conditions
Housing Maintenance Code Complaints and Problems
2025 Apr
Doors or windows, plumbing, mold, pestsApt 506
2025 Apr
Doors or windows
2025 Mar
MoldApt 506 class B
Housing Maintenance Code Violations
2025 Mar
Heat or hot water
Housing Maintenance Code Complaints and Problems
2025 Mar
Doors or windows, elevators, pests
2025 Mar
Mold
2025 Mar
Heat or hot water
2025 Mar
Doors or windows, plumbing, mold, pestsApt 506
2025 Mar
Doors or windows, paint or plaster, leaksApt 402
2025 Feb
PestsApt 306
2025 Jan
Heat or hot water
2024 Dec
Plumbing
2024 Dec
Heat or hot water
2024 Dec
Heat or hot waterApt 608
2024 Nov
Heat or hot water
2024 Nov
Heat or hot water
2024 Nov
PestsApt 306
2024 Nov
Doors or windows
2024 Nov
Heat or hot water
2024 Nov
Electrical, paint or plasterApt 212
2024 Nov
Heat or hot water
2024 Nov
Heat or hot waterApt 608
2024 Nov
Heat or hot water
2024 Nov
Heat or hot water
2024 Nov
Paint or plasterApt 212
2024 Oct
Heat or hot water
2024 Oct
PestsApt 408
2024 Oct
AppliancesApt 306
2024 Sep
General repairs
2024 Sep
Unsanitary conditionsApt 408
2024 Aug
Unsanitary conditions
2024 Aug
Paint or plaster, plumbingApt 212
2024 Jul
Heat or hot water
2024 Jun
Doors or windows, floors or stairs, leaksApt 608
2024 May
Heat or hot waterApt 506
2024 May
Heat or hot waterApt 506
2024 Apr
Electrical class B
Housing Maintenance Code Violations
2024 Apr
Fire safetyApt 504 class C
2024 Apr
Walls, floors and stairsApt 504 class B
2024 Apr
Other conditionsApt 504 class B
2024 Apr
LeaksApt 504 class B
2024 Apr
Walls, floors and stairsApt 504 class B
2024 Apr
LeaksApt 504 class B
2024 Apr
Walls, floors and stairsApt 504 class B
2024 Apr
Walls, floors and stairsApt 504 class B
2024 Apr
LeaksApt 504 class B
2024 Apr
Walls, floors and stairsApt 504 class B
2024 Apr
Heat or hot water
Housing Maintenance Code Complaints and Problems
2024 Apr
Appliances, doors or windows, paint or plaster, plumbingApt 504
2024 Apr
Paint or plaster
2024 Apr
Doors or windows, electrical, elevators, safety
2024 Apr
Safety, unsanitary conditions
2024 Mar
Doors or windows, paint or plaster
2024 Mar
Safety
2024 Mar
Unsanitary conditions
2024 Feb
Lead-based paintApt 206 class C · paperwork
Housing Maintenance Code Violations
2024 Feb
Lead-based paintApt 206 class C
2024 Feb
Lead-based paintApt 206 class C
2024 Feb
Lead-based paintApt 206 class C
2024 Feb
Lead-based paintApt 206 class C
2024 Jan
Lead-based paintApt 309 class B · paperwork
2024 Jan
Lead-based paintApt 509 class B · paperwork
2024 Jan
Unsanitary conditions
Housing Maintenance Code Complaints and Problems
2024 Jan
Heat or hot water
2023 Dec
Unsanitary conditions
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Nov
Appliances, general repairs, heat or hot water, plumbing, mold, pestsApt 506
2023 Nov
PlumbingApt 306
2023 Aug
VT-PER-CO Elevators
DOB Violations
2019 Dec
Plumbing permit
DOB NOW: Build – Approved Permits
2018 Jun
Plumbing permit
2018 Jan
(Other Bldgs Types) - Elevator Affirmation Of Correction
DOB Violations
2017 Jan
(Other Bldgs Types) - Elevator Affirmation Of Correction
2016 Nov
(Other Bldgs Types) - Elevator Affirmation Of Correction
2013 Oct
General construction permit
DOB NOW: Build – Approved Permits
2012 Nov
General construction permit
2012 Aug
No active shed permit
2011 Oct
General construction permit
2010 Jan
General construction permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Mar
Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
1997 Oct
Plumbing permit, General construction permit
1929
Built
PLUTO (tax lot data)
Dates are the city's record dates, shown to the month.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.