Building health · BROOKLYN, NY

209 4 Ave

built 1920 · 4 stories · 7 apartments
Registered with the city: TRIPLE AG.CORP; TRIPLE AG 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 Apr
Pests class A · paperwork
Housing Maintenance Code Violations
2026 Apr
Latest accepted inspection Apr 2026, defects reported: no
DOB NOW: Safety Boiler
2025 Oct
PL-PER Gas Piping - LL152
DOB Violations
2025 Oct
Walls, floors and stairs class A
Housing Maintenance Code Violations
2025 Oct
Walls, floors and stairs class A
2025 Oct
Walls, floors and stairs class A
2025 Oct
Other conditions class B
2025 Oct
Heat or hot water
Housing Maintenance Code Complaints and Problems
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2025 May
Rubbish and cleanliness class A
2025 Apr
Unsanitary conditions
Housing Maintenance Code Complaints and Problems
2024 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2024 Apr
Pests class A · paperwork · closed
2023 Nov
Heat or hot water
Housing Maintenance Code Complaints and Problems
2023 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2023 Oct
Heat or hot water
Housing Maintenance Code Complaints and Problems
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2019 Dec
No active shed permit; permits since Jan 2019, last expired Dec 2019
DOB NOW: Build – Approved Permits
2018 Sep
Walls, floors and stairsApt 3L class B
Housing Maintenance Code Violations
2018 Sep
Walls, floors and stairsApt 3L class B
2018 Sep
Walls, floors and stairsApt 3L class A
2018 Sep
MoldApt 3L class B
2018 Sep
Leaks class A
2018 Sep
Walls, floors and stairs class A
2018 Sep
Walls, floors and stairs class A
2016 Jan
Walls, floors and stairs class A · never closed
2016 Jan
Doors and windowsApt 3R class C · never closed
2016 Jan
Walls, floors and stairsApt 3R class B · never closed
2016 Jan
LeaksApt 3R class B · never closed
2015 Jan
Heating/ventilation permit
DOB NOW: Build – Approved Permits
2014 Feb
General construction permit
2014 Feb
Construction fence permit, Plumbing permit, Heating/ventilation permit, General construction permit
2013 Oct
Fire protection permit
2008 Jul
Scaffold permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 May
General construction permit, Construction fence permit
DOB NOW: Build – Approved Permits
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1920
Built
PLUTO (tax lot data)
See all records and sources
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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