Building health · BROOKLYN, NY

46 O'Brien Pl

built 1921 · 3 stories · 9 apartments
Also known as 177 Nichols Ave, 551 Ridgewood Ave — one building, several doors.
Registered with the city: 551 Ridgewood Realty Inc.

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 stairsApt 3 class B
Housing Maintenance Code Violations
2026 Sep
LeaksApt 3 class B
2026 Sep
LeaksApt 3
Housing Maintenance Code Complaints and Problems
2026 Feb
Latest accepted inspection Feb 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Feb
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Feb
Heat or hot waterApt 3
2026 Feb
Heat or hot water
2026 Feb
Heat or hot waterApt 3
2026 Jan
Heat or hot waterApt 3 class C · closed
Housing Maintenance Code Violations
2026 Jan
Heat or hot waterApt 3 class C · closed
2026 Jan
Mold, pestsApt 3
Housing Maintenance Code Complaints and Problems
2026 Jan
Heat or hot waterApt 3
2025 Jul
PestsApt 3 class C · closed
Housing Maintenance Code Violations
2025 Jul
Smoke or CO detectorsApt 3 class B · closed
2025 Jul
LeaksApt 3 class B · closed
2025 Jul
Walls, floors and stairsApt 3 class B · closed
2025 Jul
Mold, leaksApt 3
Housing Maintenance Code Complaints and Problems
2025 Jul
Mold, pests, leaksApt 3
2025 Jul
Walls, floors and stairsApt 5 class A
Housing Maintenance Code Violations
2025 Jul
Doors and windowsApt 5 class C
2025 Jul
Smoke or CO detectorsApt 5 class B
2025 Jul
Smoke or CO detectorsApt 5 class B
2025 Jul
Walls, floors and stairsApt 5 class B
2025 Jul
GasApt 5 class B
2025 Jul
Walls, floors and stairsApt 5 class A
2025 Jul
PestsApt 5 class C
2025 Jul
LeaksApt 5 class A
2025 Jul
LeaksApt 5 class A
2025 Jul
LeaksApt 5 class A
2025 Jul
Appliances, floors or stairs, paint or plaster, pestsApt 5
Housing Maintenance Code Complaints and Problems
2024 Oct
Leaks class A · closed
Housing Maintenance Code Violations
2024 Oct
Walls, floors and stairs class A · closed
2024 Oct
Smoke or CO detectors class A · closed
2024 Oct
Walls, floors and stairs class A · paperwork · closed
2024 Oct
Smoke or CO detectors class A · closed
2024 Oct
Walls, floors and stairs class A · closed
2024 Oct
Heat or hot water
Housing Maintenance Code Complaints and Problems
2023 Sep
Fire safetyApt 8 class C
Housing Maintenance Code Violations
2023 Sep
Fire safetyApt 7 class C
2023 Jun
Low Pressure Boiler
DOB Violations
2014 May
General construction permit
DOB NOW: Build – Approved Permits
2014 Jan
Construction class - 1 · never closed
DOB Violations
2011 Apr
Walls, floors and stairsApt 7 class A · never closed
Housing Maintenance Code Violations
2011 Apr
ElectricalApt 7 class B · never closed
2011 Apr
MoldApt 7 class A · never closed
2011 Apr
Walls, floors and stairsApt 7 class B · never closed
2011 Apr
Doors and windowsApt 7 class A · never closed
2011 Apr
Walls, floors and stairsApt 7 class B · never closed
2011 Apr
Heat or hot waterApt 7 class A · never closed
2011 Apr
Doors and windowsApt 7 class A · never closed
2011 Apr
Doors and windowsApt 7 class A · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2005 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2003 Mar
Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
2003 Feb
Plumbing permit, Fire protection permit
2003 Feb
Plumbing permit, General construction permit
2002 Mar
Local Law 62/91 - Boilers never closed
DOB Violations
2001 Feb
Local Law 62/91 - Boilers never closed
2000 Feb
Local Law 62/91 - Boilers never closed
1999 Mar
Local Law 62/91 - Boilers never closed
1998 May
Local Law 62/91 - Boilers never closed
1997 Sep
Local Law 62/91 - Boilers never closed
1997 Feb
Local Law 62/91 - Boilers never closed
1996 Feb
General construction permit
DOB NOW: Build – Approved Permits
1995 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1994 Jun
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Jun
Local Law 62/91 - Boilers never closed
1989 Mar
Boiler never closed
1921
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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