Building health · BROOKLYN, NY

344 21 St

built 1931 · 4 stories · 8 apartments

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 Oct
Leaks class A
Housing Maintenance Code Violations
2026 Oct
Smoke or CO detectors class A
2026 Sep
Leaks class A
2026 Sep
Walls, floors and stairs class A
2026 Sep
Fire safety class C
2026 Sep
Fire safety class B
2026 Sep
Walls, floors and stairs class B
2026 Sep
Walls, floors and stairs class B
2026 Sep
Walls, floors and stairs class A
2026 Sep
Fire safety class B
2026 Sep
Walls, floors and stairs class A
2026 Sep
Fire safety class B
2026 Sep
Walls, floors and stairs class B
2026 Sep
Walls, floors and stairs class A
2026 Sep
Fire safety class B
2026 Sep
Walls, floors and stairs class B
2026 Sep
Floors or stairsApt 4L
Housing Maintenance Code Complaints and Problems
2026 Sep
Paint or plaster, pests, leaksApt 4L
2026 Aug
Floors or stairs, paint or plaster, pestsApt 4L
2026 Jul
Leaks class A
Housing Maintenance Code Violations
2026 Jul
Walls, floors and stairs class A
2026 Jul
Fire safety class C
2026 Jul
Fire safety class C · closed
2026 Jul
PestsApt 4L
Housing Maintenance Code Complaints and Problems
2026 Jul
Paint or plasterApt 4L
2026 Jul
LeaksApt 4L
2026 Apr
Other conditions class A · closed
Housing Maintenance Code Violations
2026 Apr
Fire safetyApt 4L class C · closed
2026 Apr
Walls, floors and stairsApt 4L class B · closed
2026 Apr
LeaksApt 4L class B · closed
2026 Apr
PestsApt 4L class C · closed
2026 Apr
Walls, floors and stairsApt 4L class B · closed
2026 Apr
LeaksApt 4L class B · closed
2026 Apr
Walls, floors and stairsApt 4L class B · closed
2026 Apr
LeaksApt 4L class B · closed
2026 Apr
Paint or plaster, mold, pests, leaksApt 4L
Housing Maintenance Code Complaints and Problems
2026 Jan
Latest accepted inspection Jan 2026, defects reported: no
DOB NOW: Safety Boiler
2024 Sep
Fire safety class C · closed
Housing Maintenance Code Violations
2024 Sep
Doors or windows
Housing Maintenance Code Complaints and Problems
2024 Jun
Boiler burning natural gas (Peerless 64-08), registration current since Jun 2024
Clean Air Tracking System (boiler registrations)
2023 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
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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