Building health · BROOKLYN, NY
built 1929 · 4 stories · 45 apartments
Also known as 4109 9 Ave — one building, several doors.
Registered with the city: 902 REALTY ASSOCIATES LLC
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 May
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Feb
Latest accepted inspection Feb 2026, defects reported: no
DOB NOW: Safety Boiler
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Oct
BE-EXT-LP Boiler
DOB Violations
2024 Oct
Doors and windowsApt C3 class B · closed
Housing Maintenance Code Violations
2024 Oct
Doors and windowsApt C3 class B · closed
2024 Oct
PestsApt C3 class C · closed
2024 Oct
Doors and windowsApt C3 class C · closed
2024 Oct
Smoke or CO detectorsApt C3 class B · closed
2024 Oct
Smoke or CO detectorsApt C3 class B · closed
2024 Oct
Doors and windowsApt C3 class B · closed
2024 Oct
Walls, floors and stairsApt C3 class B · closed
2024 Oct
LeaksApt C3 class B · closed
2024 Sep
Floors or stairs, general repairs, leaksApt C3
Housing Maintenance Code Complaints and Problems
2024 Sep
Doors and windows class B · closed
Housing Maintenance Code Violations
2024 Sep
Fire safety class C · closed
2024 Sep
Other conditions class B · closed
2024 Sep
Fire safety class C · closed
2024 Sep
Walls, floors and stairsApt B7 class A · closed
2024 Sep
LeaksApt B7 class A · closed
2024 Sep
Doors and windowsApt B7 class B · closed
2024 Sep
MoldApt B7 class A · closed
2024 Sep
Doors and windowsApt B7 class B · closed
2024 Aug
PestsApt B7 class C
2024 Aug
Doors and windowsApt B7 class B · closed
2024 Aug
LeaksApt B7 class B · closed
2024 Aug
Walls, floors and stairsApt B7 class B · closed
2024 Aug
Doors and windowsApt B7 class B · closed
2024 Aug
Doors and windowsApt B7 class B · closed
2024 Jul
PestsApt B7 class C
2024 Jul
Doors or windows, heat or hot water, paint or plaster, plumbing, mold, leaksApt B7
Housing Maintenance Code Complaints and Problems
2024 Jan
MoldApt D2
2023 Nov
BE-EXT-LP Boiler
DOB Violations
2023 Nov
BE-EXT-LP Boiler
2023 Jun
Low Pressure Boiler
2019 Apr
PestsApt B6 class C
Housing Maintenance Code Violations
2019 Apr
PestsApt B6 class C
2018 Jul
No active shed permit; permits since Jul 2017, last expired Jul 2018
DOB NOW: Build – Approved Permits
2017 Oct
Doors and windowsApt D1 class C
Housing Maintenance Code Violations
2017 Oct
Doors and windowsApt D1 class C
2017 Oct
MoldApt B6 class B
2017 Oct
PestsApt B6 class B
2017 Aug
General construction permit
DOB NOW: Build – Approved Permits
2017 Feb
Construction
DOB Violations
2016 Nov
Plumbing permit
DOB NOW: Build – Approved Permits
2015 May
Doors and windowsApt B7 class C · never closed
Housing Maintenance Code Violations
2014 May
Walls, floors and stairsApt C4 class A · never closed
2014 May
Walls, floors and stairsApt C4 class A · never closed
2014 May
Walls, floors and stairsApt C4 class A · never closed
2014 May
Walls, floors and stairsApt C4 class A · never closed
2012 Jan
Walls, floors and stairs class A · never closed
2012 Jan
Walls, floors and stairsApt D8 class A · never closed
2012 Jan
Doors and windowsApt D8 class A · never closed
2012 Jan
Heat or hot waterApt D8 class A · never closed
2012 Jan
Walls, floors and stairsApt D8 class A · never closed
2011 Jun
Doors and windows class C · never closed
2010 Oct
Walls, floors and stairs class A · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2005 Jan
Local Law 62/91 - Boilers never closed
2003 Jul
Smoke or CO detectorsApt A2 class B · never closed
Housing Maintenance Code Violations
2003 Jul
PestsApt A2 class B · never closed
1929
Built
PLUTO (tax lot data)
1900 Jan
Boiler burning No. 4 oil (Kewanee #414 KEWANEE #414), registration cancelled since Jan 1900
Clean Air Tracking System (boiler registrations)
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.