Building health · BROOKLYN, NY
built 1905 · 4 stories · 7 apartments
Also known as 447 Dekalb Ave — one building, several doors.
Registered with the city: DAFNONAS ESTATES, LTD · 39 other buildings here list it; 445 REALTY CORP · 1 other building here list it
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 Oct
Floors or stairs, pestsApt 4L
Housing Maintenance Code Complaints and Problems
2026 Jan
PL-PER Gas Piping - LL152
DOB Violations
2025 Nov
Boiler burning natural gas (H. B. Smith 19-6-A3), registration current since Nov 2025
Clean Air Tracking System (boiler registrations)
2024 Dec
Heat or hot waterApt 2L
Housing Maintenance Code Complaints and Problems
2024 Mar
Fire safety class C · closed
Housing Maintenance Code Violations
2024 Mar
Outside the building
Housing Maintenance Code Complaints and Problems
2024 Mar
Doors or windows, plumbingApt 4R
2024 Mar
Doors or windows, plumbingApt 2R
2024 Mar
Doors or windows, plumbingApt 2L
2023 May
Fire safety class B
Housing Maintenance Code Violations
2023 May
Rubbish and cleanliness class C
2023 May
Heat or hot water class C
2023 May
Fire safety class C
2023 Jan
Fire safety class C
2021 Apr
Doors and windows class C
2021 Apr
Doors and windows class C
2020 Dec
Fire safetyApt 3R class B
2020 Dec
Heat or hot waterApt 1R class C
2018 Aug
Fire safetyApt 3L class B
2018 Aug
Other conditions class A
2018 Aug
Leaks class B
2018 Aug
Walls, floors and stairs class A · paperwork
2018 Jun
Structure and facade class B
2018 Jun
Smoke or CO detectorsApt 1R class B
2018 May
Fire safetyApt 3R class B
2018 Mar
Lead-based paintApt 2L class C
2018 Mar
Lead-based paintApt 2L class C
2018 Mar
Lead-based paintApt 2L class C
2018 Mar
Lead-based paintApt 2L class C
2018 Mar
Lead-based paintApt 2L class C
2018 Mar
Lead-based paintApt 2L class C
2017 Apr
Fire safetyApt 3R class B
2017 Feb
Low Pressure Boiler
DOB Violations
2015 Mar
Low Pressure Boiler never closed
2015 Mar
Low Pressure Boiler never closed
2013 May
Fire protection permit
DOB NOW: Build – Approved Permits
2013 Mar
Low Pressure Boiler never closed
DOB Violations
2011 Dec
Low Pressure Boiler never closed
2010 Jul
Walls, floors and stairs class B · never closed
Housing Maintenance Code Violations
2010 May
Walls, floors and stairs class A · paperwork · never closed
2009 Dec
Low Pressure Boiler never closed
DOB Violations
2009 Dec
Low Pressure Boiler never closed
2009 Jan
Local Law 62/91 - Boilers never closed
2009 Jan
Local Law 62/91 - Boilers never closed
2008 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
2005 Jan
Local Law 62/91 - Boilers never closed
2002 Mar
Local Law 62/91 - Boilers never closed
2002 Mar
Local Law 62/91 - Boilers never closed
1994 Jul
Latest boiler work permit 1994
DOB Permit Issuance (BIS)
1994 Jul
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1991 Mar
Boilers non-hazardous · never closed
DOB Violations
1905
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.