Building health · BROOKLYN, NY
built 1931 · 4 stories · 6 apartments
Registered with the city: 317-319 KNICKERBOCKER AVE LLC · 1 other building here list it; 317 KNICKERBOCKER AVE 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
Sign permit
DOB NOW: Build – Approved Permits
2025 Sep
Other conditions class B
Housing Maintenance Code Violations
2025 Sep
Other conditions class B
2025 Sep
Other conditions class B
2025 Sep
Fire safety class B
2025 Jul
Electrical, paint or plaster
Housing Maintenance Code Complaints and Problems
2025 Jun
Construction class - 2
DOB Violations
2025 Jun
Plumbing permit
DOB NOW: Build – Approved Permits
2025 Jun
General construction permit
2024 May
LeaksApt 3B
Housing Maintenance Code Complaints and Problems
2023 Dec
Heat or hot water
2021 Jul
Other conditions class B
Housing Maintenance Code Violations
2021 Jan
PestsApt 3F class C
2021 Jan
Pests class C
2021 Jan
Walls, floors and stairs class A
2015 Sep
Construction class - 2 · never closed
DOB Violations
2014 Jun
General construction permit, Plumbing permit
DOB NOW: Build – Approved Permits
2014 Jun
General construction permit
2009 Mar
Unknown class - 1 · never closed
DOB Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2001 Oct
Construction never closed
DOB Violations
2001 Sep
Construction hazardous · never closed
2001 Aug
Construction non-hazardous · never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1992 Jun
Alteration permit
DOB NOW: Build – Approved Permits
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.