Building health · BROOKLYN, NY
built 1931 · 3 stories · 6 apartments
Registered with the city: 340 ST MARKS AVE HDFC; 340 ST MARKS'S AVE HDFC; 340 ST. MARKS AVENUE HOUSING DEVELOPMENT FUND CORP
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
Pests class A · paperwork
Housing Maintenance Code Violations
2025 Nov
Other conditions class I · paperwork
2025 Nov
Low Pressure Boiler
DOB Violations
2025 Oct
PL-PER Gas Piping - LL152
2025 Jun
Lead-based paintApt 1F class C
Housing Maintenance Code Violations
2025 Jun
Walls, floors and stairsApt 1F class A
2025 Jun
Lead-based paintApt 1F class C
2025 Jun
Lead-based paintApt 1F class C
2025 Jun
Smoke or CO detectorsApt 1F class B
2025 Jun
Smoke or CO detectorsApt 1F class B
2025 Jun
Doors and windowsApt 1F class A
2025 Jun
Doors and windowsApt 1F class A
2025 Jun
Heat or hot waterApt 1F class A
2025 Jun
Walls, floors and stairsApt 1F class A
2025 Jun
MoldApt 1F class B
2025 Jun
Walls, floors and stairsApt 1F class B
2025 Jun
LeaksApt 1F class B
2025 Jun
Fire safety class C
2025 Jun
Doors and windows class B
2025 Jun
Doors and windows class C
2025 Jun
Doors and windows class C
2025 Jun
Walls, floors and stairsApt 1F class B
2025 Jun
Walls, floors and stairsApt 1F class B
2025 Jun
LeaksApt 1F class C
2025 Jun
Doors and windowsApt 1F class C
2025 Jun
Fire safetyApt 1F class B
2025 Jun
Doors and windowsApt 1F class C
2025 Jun
Doors or windows, electrical, floors or stairs, paint or plaster, plumbing, mold, leaksApt 1F
Housing Maintenance Code Complaints and Problems
2025 Apr
MoldApt 1F class A · closed
Housing Maintenance Code Violations
2025 Apr
MoldApt 1F class A · closed
2025 Apr
Doors or windowsApt 1F
Housing Maintenance Code Complaints and Problems
2025 Apr
PlumbingApt 1F
2025 Apr
MoldApt 1F
2025 Apr
General repairsApt 1F
2025 Apr
SafetyApt 1F
2025 Apr
Floors or stairsApt 1F
2025 Apr
ElectricalApt 1F
2025 Apr
Paint or plasterApt 1F
2025 Apr
LeaksApt 1F
2025 Apr
Doors or windowsApt 1F
2024 Sep
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2008 Jan
Local Law 62/91 - Boilers never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2007 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2006 Jan
Local Law 62/91 - Boilers never closed
2003 Mar
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Apr
Heating/ventilation permit, Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
1931
Built
PLUTO (tax lot data)
1900 Jan
Boiler burning natural gas (Weil Mclain BGL-676), registration expired since Jan 1900
Clean Air Tracking System (boiler registrations)
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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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.