Building health · BROOKLYN, NY

683 Jefferson Ave

built 1910 · 4 stories · 8 apartments
Registered with the city: CPA Building Management · 13 other buildings here list it; Cross State Development · 6 other buildings here list it; CROSS STATE DEVELOPMENT 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.
2025 Nov
Latest accepted inspection Nov 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Jun
Unsanitary conditions
Housing Maintenance Code Complaints and Problems
2023 May
Boiler burning natural gas (Slant Fin GG-350HEDP), registration expired since May 2023
Clean Air Tracking System (boiler registrations)
2014 Sep
Walls, floors and stairsApt 2B class A · never closed
Housing Maintenance Code Violations
2014 Sep
Walls, floors and stairsApt 2B class A · never closed
2012 Sep
Fire safetyApt 1B class B · never closed
2011 Dec
Low Pressure Boiler never closed
DOB Violations
2009 Jan
Local Law 62/91 - Boilers never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2000 Mar
Alteration permit, Plumbing permit
DOB NOW: Build – Approved Permits
2000 Jan
No active shed permit
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1910
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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