Building health · BROOKLYN, NY

401 77 St

built 1927 · 6 stories · 81 apartments
Also known as 7609 4 Ave — one building, several doors.
Registered with the city: JALEN MANAGEMENT CO · 21 other buildings here list it; CASTLE COURT APTS 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 Aug
Latest accepted inspection Aug 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Mar
1 active elevator; latest periodic inspection Mar 2026
DOB NOW Elevator Safety Compliance
2025 May
Boiler burning No. 2 oil (Best 5B-125), registration current since May 2025
Clean Air Tracking System (boiler registrations)
2023 Feb
No active shed permit; permits since Feb 2022, last expired Feb 2023
DOB NOW: Build – Approved Permits
2022 Feb
Fail To Certify Class 1
DOB Violations
2019 Sep
(Other Bldgs Types) - Elevator Affirmation Of Correction
2019 Aug
Electrical class B
Housing Maintenance Code Violations
2019 Aug
Other conditions class B
2019 Aug
Fire safety class B
2018 Oct
Walls, floors and stairsApt E9 class B
2018 Oct
LeaksApt E9 class B
2018 Oct
MoldApt E9 class B
2018 Oct
Walls, floors and stairsApt E9 class B
2018 Oct
LeaksApt E9 class B
2017 Nov
Elevators class - 1
DOB Violations
2016 Nov
General construction permit
DOB NOW: Build – Approved Permits
2013 Oct
Heat or hot waterApt F16 class A · never closed
Housing Maintenance Code Violations
2013 Oct
ElectricalApt F16 class A · never closed
2013 Oct
Other conditionsApt F16 class A · never closed
2013 Oct
Doors and windowsApt F16 class B · never closed
2013 Oct
Other conditionsApt F16 class A · never closed
2013 Oct
ElectricalApt F16 class B · never closed
2013 Oct
Heat or hot waterApt F16 class B · never closed
2013 Oct
ElectricalApt F16 class A · never closed
2013 Oct
Doors and windowsApt F16 class A · never closed
2013 Oct
PestsApt F16 class B · never closed
2013 Oct
PestsApt F16 class B · never closed
2013 Oct
Walls, floors and stairsApt F16 class A · never closed
2012 Dec
Doors and windowsApt F7 class C · never closed
2012 Dec
Doors and windowsApt F7 class B · never closed
2012 May
ElectricalApt F16 class A · never closed
2012 May
LeaksApt F16 class A · never closed
2012 May
Smoke or CO detectorsApt F16 class B · never closed
2011 May
General construction permit
DOB NOW: Build – Approved Permits
2011 Apr
General construction permit
2011 Mar
Scaffold permit
2010 Mar
General construction permit
2009 Jan
General construction permit, Plumbing permit
2008 Oct
Elevators class - 2 · never closed
DOB Violations
2008 Apr
Elevators non-hazardous · never closed
2008 Mar
Local Law 10/81 - Elevator never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2005 Sep
General construction permit
DOB NOW: Build – Approved Permits
2002 Jun
Plumbing permit, Fuel storage permit
1927
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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