Building health · BROOKLYN, NY

234 4 Ave

built 1920 · 4 stories · 6 apartments
Registered with the city: HSJ4 HOLDINGS LLC; HSJ4 HOLDINGS,LLC

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
Other conditions class A · closed
Housing Maintenance Code Violations
2026 May
Plumbing
Housing Maintenance Code Complaints and Problems
2026 Jan
Heat or hot waterApt 7A
2025 Dec
Latest accepted inspection Dec 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Feb
Heat or hot water
Housing Maintenance Code Complaints and Problems
2025 Feb
Heat or hot water
2025 Feb
Heat or hot water
2024 Nov
PestsApt 2R
2024 May
Unsanitary conditionsApt PP
2024 Mar
Heat or hot waterApt QB
2024 Mar
SafetyApt 1FL
2024 Jan
Plumbing
2023 Nov
Smoke or CO detectorsApt 2R class B · closed
Housing Maintenance Code Violations
2023 Nov
Smoke or CO detectorsApt 2R class B · closed
2023 Nov
PestsApt 2R class C · closed
2023 Nov
GasApt 2R class B · closed
2023 Nov
Walls, floors and stairsApt 2R class C · closed
2023 Nov
LeaksApt 2R class B · closed
2023 Nov
PlumbingApt 2R class C · closed
2023 Nov
Appliances, heat or hot water, paint or plaster, plumbing, leaksApt 2R
Housing Maintenance Code Complaints and Problems
2023 Nov
BE-EXT-LP Boiler
DOB Violations
2023 Nov
Heat or hot waterApt 2L class C · closed
Housing Maintenance Code Violations
2023 Nov
Heat or hot water
Housing Maintenance Code Complaints and Problems
2023 Oct
Heat or hot water
2023 Jun
Low Pressure Boiler
DOB Violations
2021 Jun
PestsApt 2L class C
Housing Maintenance Code Violations
2021 May
Other conditions class B
2021 Mar
Sign permit
DOB NOW: Build – Approved Permits
2020 Mar
PestsApt 2R class C
Housing Maintenance Code Violations
2020 Mar
Walls, floors and stairsApt 2R class B
2020 Jan
PestsApt 2R class C
2019 Nov
Low Pressure Boiler
DOB Violations
2019 Jun
Heat or hot water class C · paperwork
Housing Maintenance Code Violations
2017 Apr
Electrical class B
2017 Mar
Plumbing permit, Heating/ventilation permit, General construction permit, Construction fence permit
DOB NOW: Build – Approved Permits
2015 Oct
Low Pressure Boiler never closed
DOB Violations
2014 May
Low Pressure Boiler never closed
2014 Feb
Walls, floors and stairs class B · never closed
Housing Maintenance Code Violations
2014 Feb
Doors and windowsApt 3R class B · never closed
2013 Dec
Fire safetyApt 2R class B · never closed
2013 Dec
Doors and windowsApt 2R class B · never closed
2013 Jul
Electrical class B · never closed
2012 Dec
Plumbing permit, Fire protection permit
DOB NOW: Build – Approved Permits
2010 Aug
Electrical class B · never closed
Housing Maintenance Code Violations
2010 Jul
Other conditions class B · never closed
2010 Jul
Other conditions class B · never closed
2010 Jul
Walls, floors and stairs class B · never closed
2010 Jul
Smoke or CO detectors class A · never closed
2010 Jul
Walls, floors and stairs class A · never closed
2010 Jul
Walls, floors and stairsApt 2L class A · never closed
2010 Jul
Walls, floors and stairsApt 2L class B · never closed
2010 Jul
Fire safetyApt 2L class B · never closed
2010 Jul
Smoke or CO detectorsApt 2L class B · never closed
2010 Jul
Smoke or CO detectorsApt 2L class B · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2004 Sep
Plumbing permit, Alteration permit
DOB NOW: Build – Approved Permits
1994 Jun
Fire protection permit
1992 Sep
Latest boiler work permit 1992
DOB Permit Issuance (BIS)
1992 Aug
Other conditionsApt 2L class A · never closed
Housing Maintenance Code Violations
1992 Mar
Construction never closed
DOB Violations
1992 Feb
Walls, floors and stairsApt 2R class B · never closed
Housing Maintenance Code Violations
1920
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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