Building health · BROOKLYN, NY

402 50 St

built 1931 · 4 stories · 6 apartments
Also known as 404 50 St, 404 50 St, 406 50 St, 5001 4 Ave — one building, several doors.
Registered with the city: FENGJI ENTERPRISE, 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 Apr
Pests class A · paperwork
Housing Maintenance Code Violations
2025 Oct
Latest accepted inspection Oct 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Sep
PL-PER Gas Piping - LL152
DOB Violations
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Apr
Pests class A · paperwork · closed
2023 Oct
General construction permit
DOB NOW: Build – Approved Permits
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2021 Oct
Doors and windowsApt 3L class B
Housing Maintenance Code Violations
2021 Oct
Doors and windowsApt 3L class A
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
Other conditionsApt 3L class B
2021 Oct
PestsApt 3L class C
2021 Oct
PestsApt 3L class C
2021 Oct
ElectricalApt 3L class B
2021 Oct
ElectricalApt 3L class B
2021 Oct
ElectricalApt 3L class B
2021 Oct
Doors and windowsApt 3L class B
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
Doors and windowsApt 3L class A
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
PlumbingApt 3L class B
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
LeaksApt 3L class B
2021 Oct
LeaksApt 3L class B
2021 Oct
Walls, floors and stairsApt 3L class B
2021 Oct
Leaks class A
2021 Oct
Walls, floors and stairs class A · paperwork
2020 Oct
Other conditions class B
2012 Jul
No active shed permit
DOB NOW: Build – Approved Permits
2009 Jan
Latest boiler work permit 2009 (2 on record)
DOB Permit Issuance (BIS)
2009 Jan
Boiler permit, Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2008 Sep
Fire protection permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1931
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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