Building health · BROOKLYN, NY
built 1931 · 4 stories · 8 apartments
Registered with the city: GUARDIUM MANAGEMENT LLC; 848 MADISON ST LLC; MADISON 848 REALTY 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 Jul
Other conditions class A
Housing Maintenance Code Violations
2026 Jun
Fire safetyApt 4L class C
2026 May
Walls, floors and stairsApt 1R class A
2026 May
Walls, floors and stairsApt 1R class A
2026 May
Doors and windowsApt 1R class B
2026 May
PestsApt 1R class C
2026 May
Fire safetyApt 1R class C · closed
2026 May
MoldApt 1R
Housing Maintenance Code Complaints and Problems
2026 May
Outside the buildingApt 1L
2026 May
Appliances, doors or windows, floors or stairs, general repairs, plumbing, moldApt 1L
2026 May
Construction
DOB Violations
2026 Mar
MoldApt 4L class B
Housing Maintenance Code Violations
2026 Mar
Walls, floors and stairsApt 4L class B
2026 Mar
Smoke or CO detectorsApt 4L class B
2026 Mar
Smoke or CO detectorsApt 4L class B
2026 Mar
Doors and windowsApt 4L class B
2026 Mar
Doors and windowsApt 4L class B
2026 Mar
LeaksApt 4L class B · closed
2026 Mar
Fire safetyApt 4L class C · closed
2026 Mar
Walls, floors and stairsApt 4L class B · closed
2026 Mar
LeaksApt 4L class B · closed
2026 Mar
LeaksApt 4L class B · closed
2026 Mar
MoldApt 4L class A · closed
2026 Jan
Doors or windows, floors or stairs, paint or plaster, mold, leaksApt 4L
Housing Maintenance Code Complaints and Problems
2025 Dec
Fire safetyApt 1R class C · closed
Housing Maintenance Code Violations
2025 Dec
PestsApt 1R class C · closed
2025 Dec
Electrical, heat or hot waterApt 1R
Housing Maintenance Code Complaints and Problems
2025 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2025 Nov
Low Pressure Boiler
DOB Violations
2025 Oct
PestsApt 3L
Housing Maintenance Code Complaints and Problems
2025 Oct
PestsApt 3L
2025 Sep
Walls, floors and stairsApt 3R class A
Housing Maintenance Code Violations
2025 Sep
LeaksApt 3R class B
2025 Sep
LeaksApt 3R class B
2025 Sep
PestsApt 3R class C
2025 Sep
Walls, floors and stairsApt 3R class A · closed
2025 Sep
Appliances, pests, leaksApt 3R
Housing Maintenance Code Complaints and Problems
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Nov
Other conditions class I · paperwork · closed
2024 Sep
Low Pressure Boiler
DOB Violations
2024 Sep
Heat or hot water class C · paperwork
Housing Maintenance Code Violations
2024 Sep
Leaks class A · closed
2024 Sep
Smoke or CO detectors class A · closed
2024 Sep
Walls, floors and stairs class A · paperwork · closed
2024 Sep
Smoke or CO detectors class A · closed
2024 Sep
Walls, floors and stairs class A · closed
2024 Sep
Walls, floors and stairs class A · closed
2024 Sep
Fire safety class B · closed
2024 Sep
Pests class C · closed
2024 Sep
Pests
Housing Maintenance Code Complaints and Problems
2024 Sep
Pests
2024 Mar
Mold, leaksApt 1L
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2019 Nov
Low Pressure Boiler
2018 Apr
Low Pressure Boiler
2017 Oct
Construction class - 2
2017 Oct
Construction class - 2
2017 Apr
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2017 Mar
Boilers class - 2
DOB Violations
2017 Feb
Low Pressure Boiler
2015 Oct
Low Pressure Boiler never closed
2015 Mar
Low Pressure Boiler never closed
2014 May
Low Pressure Boiler never closed
2013 Mar
Low Pressure Boiler never closed
2011 Dec
Low Pressure Boiler never closed
2009 Dec
Low Pressure Boiler never closed
2009 Jan
Local Law 62/91 - Boilers never closed
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
1992 Jul
Boiler burning natural gas (Weil Mclain 3'*4.6' 26X26 H-7 WEIL MCLAIN 3'*4.6' 26X26 H-7), registration expired since Jul 1992
Clean Air Tracking System (boiler registrations)
1931
Built
PLUTO (tax lot data)
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.