Building health · BROOKLYN, NY
built 1935 · 4 stories · 7 apartments
Also known as 4425 5 Ave — one building, several doors.
Registered with the city: SUN REALTY 4425 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
Boiler burning natural gas (Weil Mclain EGH-95), registration current since May 2026
Clean Air Tracking System (boiler registrations)
2026 Jan
Latest accepted inspection Jan 2026, defects reported: yes
DOB NOW: Safety Boiler
2025 Dec
BE-EXT-LP Boiler
DOB Violations
2024 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2020 Jun
Fire safety class B
2020 May
Fire safety class B
2020 Feb
Walls, floors and stairs class A
2015 Dec
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2013 Mar
Other conditions class B · never closed
Housing Maintenance Code Violations
2012 Jul
LeaksApt 2 class A · never closed
2011 Jun
LeaksApt 2R class B · never closed
2010 Oct
Fire protection permit
DOB NOW: Build – Approved Permits
2010 May
Walls, floors and stairs class A · never closed
Housing Maintenance Code Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Apr
Plumbing permit, Construction fence permit, Alteration permit
DOB NOW: Build – Approved Permits
2002 Mar
Curb cut permit
1994 Jul
Local Law 62/91 - Boilers never closed
DOB Violations
1991 Feb
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
1991 Feb
Walls, floors and stairsApt 1 class A · never closed
Housing Maintenance Code Violations
1991 Feb
Fire safetyApt 5 class A · never closed
1991 Feb
ElectricalApt 1 class B · never closed
1991 Feb
Fire safetyApt 1 class B · never closed
1991 Feb
Doors and windowsApt 3 class A · never closed
1991 Feb
ElectricalApt 3 class B · never closed
1991 Feb
ElectricalApt 5 class B · never closed
1991 Feb
Walls, floors and stairsApt 5 class B · never closed
1991 Feb
Walls, floors and stairsApt 3 class A · never closed
1991 Feb
Structure and facade class A · never closed
1991 Feb
Doors and windowsApt 3 class B · never closed
1991 Feb
Walls, floors and stairsApt 3 class B · never closed
1991 Feb
ElectricalApt 3 class B · never closed
1991 Feb
Walls, floors and stairsApt 3 class B · never closed
1991 Feb
Heat or hot waterApt 3 class B · never closed
1991 Feb
Walls, floors and stairsApt 3 class B · never closed
1991 Feb
ElectricalApt 5 class B · never closed
1991 Feb
Walls, floors and stairsApt 5 class B · never closed
1990 Nov
Fire protection permit
DOB NOW: Build – Approved Permits
1935
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.