Building health · BROOKLYN, NY

673 Classon Ave

built 1930 · 4 stories · 8 apartments
Registered with the city: 673 CLASSON AVE REALTY LLC; 673 CLASSON AVENUE 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 May
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Apr
Other conditionsApt 3R class B
2026 Apr
Doors and windowsApt 3R class B
2026 Apr
Walls, floors and stairsApt 3R class B
2026 Apr
Doors and windowsApt 3R class B
2026 Apr
Walls, floors and stairsApt 3R class C · closed
2026 Apr
Walls, floors and stairsApt 3R class C · closed
2026 Apr
Smoke or CO detectorsApt 3R class B · closed
2026 Apr
Smoke or CO detectorsApt 3R class B · closed
2026 Apr
Doors and windowsApt 3R class C · closed
2026 Apr
Doors and windowsApt 3R class C · closed
2026 Apr
Doors or windows, floors or stairs, paint or plaster, plumbing, safety, moldApt 3R
Housing Maintenance Code Complaints and Problems
2026 Feb
PestsApt 4L class C · closed
Housing Maintenance Code Violations
2026 Feb
Electrical class B · closed
2026 Feb
SafetyApt 3R
Housing Maintenance Code Complaints and Problems
2026 Feb
Doors or windows, floors or stairs, general repairs, paint or plaster, plumbing, moldApt 3R
2026 Feb
Electrical, pestsApt 4L
2025 Jul
Fire safety class C · closed
Housing Maintenance Code Violations
2025 May
LeaksApt 4L
Housing Maintenance Code Complaints and Problems
2025 Mar
Heat or hot waterApt 1R
2025 Mar
MoldApt 1R class B
Housing Maintenance Code Violations
2025 Mar
Fire safetyApt 1R class C
2025 Mar
Fire safety class C · closed
2025 Mar
Walls, floors and stairsApt 1R class B · closed
2025 Mar
Walls, floors and stairsApt 1R class B · closed
2025 Mar
MoldApt 1R class A · closed
2025 Feb
Mold, pests
Housing Maintenance Code Complaints and Problems
2025 Feb
Heat or hot water, moldApt 1R
2024 Apr
LeaksApt 4L class B · closed
Housing Maintenance Code Violations
2024 Apr
Walls, floors and stairsApt 4L class A · closed
2024 Apr
LeaksApt 4R
Housing Maintenance Code Complaints and Problems
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Nov
Plumbing
Housing Maintenance Code Complaints and Problems
2023 Nov
Paint or plaster, plumbingApt 4L
2023 Apr
Low Pressure Boiler
DOB Violations
2021 Aug
Latest accepted inspection Aug 2021, defects reported: no
DOB NOW: Safety Boiler
2019 Nov
Low Pressure Boiler
DOB Violations
2018 Apr
Low Pressure Boiler
2018 Mar
Walls, floors and stairs class B
Housing Maintenance Code Violations
2017 Jun
Leaks class A
2017 Jun
ElectricalApt 1L class C
2017 Jun
Leaks class A
2017 May
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2017 May
Walls, floors and stairs class A
Housing Maintenance Code Violations
2017 May
Heat or hot waterApt 1L class C
2015 Oct
Low Pressure Boiler never closed
DOB Violations
2015 Sep
Heat or hot waterApt 3L class B · never closed
Housing Maintenance Code Violations
2015 Sep
Heat or hot waterApt 3L class B · never closed
2015 Sep
PestsApt 3L class B · never closed
2015 Sep
PestsApt 3L class B · never closed
2015 Sep
Heat or hot waterApt 3L class B · never closed
2015 Sep
Walls, floors and stairsApt 3L class B · never closed
2015 Mar
Low Pressure Boiler never closed
DOB Violations
2014 Oct
Electrical class B · never closed
Housing Maintenance Code Violations
2014 May
Low Pressure Boiler never closed
DOB Violations
2014 Feb
Walls, floors and stairsApt 3L class B · never closed
Housing Maintenance Code Violations
2014 Feb
Walls, floors and stairsApt 3L class B · never closed
2013 Mar
Low Pressure Boiler never closed
DOB Violations
2011 Dec
Low Pressure Boiler never closed
2009 Feb
Heat or hot waterApt 3R class B · never closed
Housing Maintenance Code Violations
2008 Dec
Other conditionsApt 3R class B · never closed
2008 Sep
Walls, floors and stairsApt 3R class B · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2003 Nov
Walls, floors and stairsApt 3R class B · never closed
Housing Maintenance Code Violations
1995 Apr
Latest boiler work permit 1995
DOB Permit Issuance (BIS)
1995 Apr
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1995 Jan
Boiler burning No. 2 oil (Peerless Sct 08 PEERLESS SCT 08), registration expired since Jan 1995
Clean Air Tracking System (boiler registrations)
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1930
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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