Building health · BROOKLYN, NY

205 Ralph Ave

built 1910 · 4 stories · 6 apartments
Also known as 506 Decatur St — one building, several doors.

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 Aug
Latest accepted inspection Aug 2026, defects reported: no
DOB NOW: Safety Boiler
2026 May
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Jan
PL-PER Gas Piping - LL152
DOB Violations
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Nov
Other conditions class I · paperwork · closed
2023 Nov
BE-EXT-LP Boiler
DOB Violations
2022 Apr
No active shed permit; permits since Apr 2021, last expired Apr 2022
DOB NOW: Build – Approved Permits
2020 Dec
Walls, floors and stairsApt 3R class B
Housing Maintenance Code Violations
2020 Dec
Heat or hot waterApt 3R class C
2019 Dec
PestsApt 3R class C
2019 Dec
PestsApt 3R class C
2019 Dec
Fire safetyApt 3R class B
2019 Nov
Low Pressure Boiler
DOB Violations
2017 Dec
Smoke or CO detectorsApt 3R class B
Housing Maintenance Code Violations
2016 Jun
Fire safetyApt 3R class B · never closed
2016 May
Fire safetyApt 3R class C · never closed
2013 Jan
Boiler burning No. 2 oil (Weil Mclain BL6-78-S), registration expired since Jan 2013
Clean Air Tracking System (boiler registrations)
2008 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2001 Nov
Latest boiler work permit 2001
DOB Permit Issuance (BIS)
2001 Nov
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1998 Aug
Walls, floors and stairs class B · never closed
Housing Maintenance Code Violations
1995 Jun
Doors and windowsApt 3R class A · never closed
1995 Jun
Other conditions class B · never closed
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1991 Apr
Fire protection permit
DOB NOW: Build – Approved Permits
1989 Jan
Boilers non-hazardous · never closed
DOB Violations
1910
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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