Building health · BROOKLYN, NY

200 Knickerbocker Ave

built 1931 · 4 stories · 7 apartments
Registered with the city: JYY ASSOCIATES INC; JYY ASSOCIATE INC
Last sold Jun 2016 for $2,000,000 · 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
Latest accepted inspection May 2026, defects reported: no
DOB NOW: Safety Boiler
2024 Oct
Fire safety class B · closed
Housing Maintenance Code Violations
2024 Oct
Fire safetyApt 2L class C · closed
2024 Oct
Smoke or CO detectorsApt 2L class B · closed
2024 Oct
Smoke or CO detectorsApt 2L class B · closed
2024 Oct
MoldApt 2L class A · closed
2024 Oct
Appliances, doors or windows, floors or stairs, general repairs, paint or plaster, moldApt 2L
Housing Maintenance Code Complaints and Problems
2024 May
MoldApt 2R class B
Housing Maintenance Code Violations
2024 May
Walls, floors and stairsApt 2R class A
2024 May
Doors and windowsApt 2R class A
2024 May
Walls, floors and stairsApt 2R class A
2024 May
Other conditionsApt 2R class C
2024 May
Walls, floors and stairsApt 2R class A
2024 May
Smoke or CO detectorsApt 2R class B · closed
2024 May
Fire safetyApt 2R class B · closed
2024 May
MoldApt 2R class A · closed
2024 Apr
Doors or windows, mold, leaksApt 2R
Housing Maintenance Code Complaints and Problems
2024 Jan
Doors or windows, plumbing, mold, leaksApt 2R
2016 Jun
Sold for $2,000,000
NYC Citywide Annualized Calendar Sales
2015 Oct
Fire protection permit
DOB NOW: Build – Approved Permits
2015 Oct
Low Pressure Boiler never closed
DOB Violations
2015 Mar
Low Pressure Boiler never closed
2014 May
Low Pressure Boiler never closed
2012 Jul
Fire protection permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Mar
Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
2005 Jun
Doors and windowsApt 3R class A · never closed
Housing Maintenance Code Violations
1999 Jan
Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
1999 Jan
Fire protection permit
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1991 Mar
Fire protection permit
DOB NOW: Build – Approved Permits
1931
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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