Building health · BROOKLYN, NY
built 1925 · 4 stories · 6 apartments
Also known as 4001 5 Ave, 508 40 St — one building, several doors.
Registered with the city: NEW FENG PROPERTY INC; NEW FENG PROPERTY, 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 May
Latest accepted inspection May 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Apr
Pests class A · paperwork
Housing Maintenance Code Violations
2026 Apr
Plumbing permit
DOB NOW: Build – Approved Permits
2026 Apr
General construction permit
2025 Jun
Pests class A · paperwork
Housing Maintenance Code Violations
2024 Nov
Other conditions class I · paperwork · closed
2024 Oct
Fire safety class B
2024 Oct
SafetyApt 5F
Housing Maintenance Code Complaints and Problems
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2020 Jan
Fire safety class B
2020 Jan
Lead-based paintApt 3F class C
2020 Jan
PestsApt 3F class C
2020 Jan
Fire safety class B
2020 Jan
Rubbish and cleanliness class B
2020 Jan
Walls, floors and stairsApt 3F class A
2020 Jan
PestsApt 3F class C
2020 Jan
Doors and windows class B
2019 Oct
Latest boiler work permit 2019 (4 on record)
DOB Permit Issuance (BIS)
2019 Oct
Plumbing permit, Boiler permit
DOB NOW: Build – Approved Permits
2017 Oct
Boilers class - 1
DOB Violations
2017 Oct
Boilers class - 1
2017 Oct
Boilers class - 1
2016 Feb
Smoke or CO detectors class A · never closed
Housing Maintenance Code Violations
2016 Jan
Walls, floors and stairs class A · never closed
2015 Dec
Doors and windows class A · never closed
2015 Nov
Walls, floors and stairs class A · never closed
2014 Jan
Smoke or CO detectorsApt 5 class B · never closed
2013 Jan
Other conditions class B · never closed
2012 Dec
Heat or hot water class C · never closed
2012 Aug
Boilers class - 2 · never closed
DOB Violations
2012 Feb
Fire safety class B · never closed
Housing Maintenance Code Violations
2009 Aug
Plumbing class - 1 · never closed
DOB Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2003 Oct
Smoke or CO detectorsApt 5 class B · never closed
Housing Maintenance Code Violations
2003 Oct
Walls, floors and stairsApt 5 class B · never closed
2003 Oct
Walls, floors and stairsApt 5 class B · never closed
1995 Apr
Boiler burning No. 2 oil (National G 25 B NATIONAL G 25 B), registration expired since Apr 1995
Clean Air Tracking System (boiler registrations)
1925
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.