Building health · BROOKLYN, NY

424 Hart St

built 1899 · 2 stories · 3 apartments
Registered with the city: Q & O ESTATES 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 Oct
Heat or hot waterApt 3
Housing Maintenance Code Complaints and Problems
2026 Sep
Pests class C
Housing Maintenance Code Violations
2026 Jul
Pests class C
2026 Jul
Walls, floors and stairs class B
2026 Jul
Doors and windowsApt 3 class C
2026 Jul
Walls, floors and stairsApt 3 class B
2026 Jul
LeaksApt 3 class B
2026 Jul
Fire safetyApt 3 class C
2026 Jul
Doors and windowsApt 3 class C
2026 Jul
PlumbingApt 3 class B
2026 Jul
ElectricalApt 3 class B
2026 Jul
SafetyApt 3
Housing Maintenance Code Complaints and Problems
2026 Jul
Appliances, electrical, plumbingApt 3
2026 Jun
Appliances, electrical, floors or stairs, general repairs, safety, moldApt 3
2026 Jun
Unsanitary conditions, pestsApt 3
2026 May
Pests class A · paperwork
Housing Maintenance Code Violations
2025 Nov
Other conditions class I · paperwork
2025 Jun
Pests class A · paperwork
2024 Nov
Other conditions class I · paperwork
2024 Apr
Pests class A · paperwork
2023 Nov
Other conditions class I · paperwork
2023 Jul
Structure and facade class B
2023 Jul
Fire safety class C
2023 Jul
ElectricalApt 1 class B
2023 Jul
ElectricalApt 1 class B
2023 Jul
Walls, floors and stairsApt 1 class B
2023 Mar
Pests class A · paperwork
2022 Nov
Other conditions class I · paperwork
2022 Feb
Other conditions class I · paperwork
2022 Feb
Pests class A · paperwork
2009 Dec
General construction permit
DOB NOW: Build – Approved Permits
2009 Jan
Construction class - 2 · never closed
DOB Violations
2008 Aug
Quality of Life class - 2 · never closed
2008 Jul
Construction class - 1 · never closed
2008 May
Construction hazardous · never closed
2008 May
Construction non-hazardous · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1899
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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