Building health · BROOKLYN, NY
built 1910 · 3 stories · 6 apartments
Registered with the city: 864 KNICKERBOCKER AVENUE LLC
Ownership transferred Mar 2022, no sale price · NYC Department of Finance
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
Housing Maintenance Code Violations
2025 Nov
Other conditions class I · paperwork · closed
2025 Jun
Pests class A · paperwork
2025 Jan
Heat or hot waterApt 1C class C · closed
2025 Jan
Heat or hot waterApt 1C class C · closed
2025 Jan
Heat or hot waterApt 1C
Housing Maintenance Code Complaints and Problems
2025 Jan
Doors and windowsApt 1L class B
Housing Maintenance Code Violations
2025 Jan
Fire safetyApt 1L class B
2025 Jan
Doors and windowsApt 1L class A
2025 Jan
Smoke or CO detectorsApt 1L class B
2025 Jan
Smoke or CO detectorsApt 1L class B
2025 Jan
Heat or hot waterApt 1L class C
2025 Jan
Heat or hot waterApt 1L class C
2025 Jan
Walls, floors and stairsApt 1L class C
2025 Jan
LeaksApt 1L class C
2025 Jan
Heat or hot water, paint or plaster, leaksApt 1L
Housing Maintenance Code Complaints and Problems
2025 Jan
Heat or hot waterApt 1L
2024 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2024 Apr
Pests class A · paperwork
2024 Mar
Other conditionsApt 4 class B
2024 Mar
Walls, floors and stairsApt 4 class B
2024 Mar
Doors and windowsApt 4 class B
2024 Mar
Fire safety class B
2024 Mar
Doors and windowsApt 4 class C · closed
2024 Mar
Fire safetyApt 4 class C · closed
2024 Mar
Fire safety class B · closed
2024 Mar
Fire safety class B · closed
2024 Mar
Fire safety class C · closed
2023 Nov
Other conditions class I · paperwork · closed
2023 Mar
MoldApt 3R class B
2022 Apr
Boilers class - 3
DOB Violations
2022 Mar
Ownership transferred, no sale price
NYC Citywide Annualized Calendar Sales
2015 Nov
Lead-based paintApt 3R class C · never closed
Housing Maintenance Code Violations
2015 Nov
Doors and windowsApt 3R class C · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Jul
Boilers hazardous · never closed
DOB Violations
1997 Jun
Fire safety class B · never closed
Housing Maintenance Code Violations
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1910
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.