Building health · BROOKLYN, NY

3910 4 Ave

built 1906 · 4 stories · 8 apartments
Registered with the city: A&A REAL ESTATE &PROPERTY LLC; A&A REAL ESTATE & PROPERTY 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 Sep
Doors or windows, floors or stairs, general repairs, unsanitary conditionsApt 4R
Housing Maintenance Code Complaints and Problems
2026 Sep
Electrical, pestsApt 4R
2026 Sep
Doors or windows, electrical, floors or stairs, general repairs, paint or plaster, plumbing, moldApt 4R
2026 Apr
Pests class A · paperwork
Housing Maintenance Code Violations
2025 Dec
Latest accepted inspection Dec 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2025 Jun
Pests class A · paperwork
2024 Apr
Pests class A · paperwork
2023 Mar
Pests class A · paperwork
2020 Feb
Doors and windows class B
2019 Dec
Walls, floors and stairsApt 4R class A
2019 Dec
Heat or hot waterApt 4R class C
2019 Dec
PestsApt 4R class C
2019 Oct
Doors and windows class B
2019 Oct
Walls, floors and stairs class A
2019 Oct
MoldApt 1L class B
2019 Sep
Fire safety class A
2019 Sep
Walls, floors and stairs class A
2019 Aug
Doors and windowsApt 1L class C
2019 Aug
Walls, floors and stairsApt 1L class C
2019 May
Rubbish and cleanliness class B
2019 May
Fire safety class B
2019 May
Fire safety class A
2019 May
Fire safety class B
2018 Dec
Heat or hot waterApt 4L class C
2018 Dec
Heat or hot waterApt 4L class C
2018 Aug
PestsApt 4R class B
2018 Aug
Doors and windowsApt 4R class A
2018 Apr
Doors and windowsApt 4R class A
2018 Apr
Walls, floors and stairsApt 4R class A
2015 Oct
Low Pressure Boiler never closed
DOB Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2004 Oct
Fire protection permit, Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
2000 Feb
Local Law 62/91 - Boilers never closed
DOB Violations
1998 Jul
Plumbing permit, Boiler permit
DOB NOW: Build – Approved Permits
1998 May
Local Law 62/91 - Boilers never closed
DOB Violations
1998 Mar
Latest boiler work permit 1998
DOB Permit Issuance (BIS)
1997 Dec
Boiler burning natural gas (Hb Smith G300-9 HB SMITH G300-9), registration expired since Dec 1997
Clean Air Tracking System (boiler registrations)
1997 Sep
Local Law 62/91 - Boilers never closed
DOB Violations
1997 Feb
Local Law 62/91 - Boilers never closed
1995 Aug
Local Law 62/91 - Boilers never closed
1994 Jun
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Jun
Local Law 62/91 - Boilers never closed
1906
Built
PLUTO (tax lot data)
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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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