Building health · BROOKLYN, NY

557 Knickerbocker Ave

built 1998 · 6 stories · 43 apartments
Registered with the city: RISEBORO COMMUNITY PARTNERSHIP · 124 other buildings here list it; KNICKERBOCKER SQUARE ASSOCIATES LP

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 Sep
Other conditions class A
Housing Maintenance Code Violations
2026 Sep
Walls, floors and stairsApt 2F class B
2026 Sep
PestsApt 2F class C
2026 Sep
LeaksApt 2F class B
2026 Aug
Doors or windows, paint or plaster, pests, leaksApt 2F
Housing Maintenance Code Complaints and Problems
2026 May
Pests class A · paperwork
Housing Maintenance Code Violations
2026 Feb
Heat or hot waterApt 3B
Housing Maintenance Code Complaints and Problems
2026 Jan
Heat or hot waterApt 3D
2026 Jan
Heat or hot waterApt 4F
2025 Dec
PlumbingApt 5D
2025 Nov
Fire safety class C · closed
Housing Maintenance Code Violations
2025 Oct
PL-PER Gas Piping - LL152
DOB Violations
2025 Oct
MoldApt 5B
Housing Maintenance Code Complaints and Problems
2025 Oct
Heat or hot waterApt 4H
2025 Oct
VT-CAT1-CO Elevators
DOB Violations
2025 Aug
1 active elevator; latest periodic inspection Aug 2025
DOB NOW Elevator Safety Compliance
2025 Aug
Paint or plasterApt 5C
Housing Maintenance Code Complaints and Problems
2025 Jul
AppliancesApt 3F
2025 Jul
Fire safety class C · closed
Housing Maintenance Code Violations
2025 Jul
Fire safety class C · closed
2025 Jul
Walls, floors and stairsApt 4C class B · closed
2025 Jul
MoldApt 4C class A · closed
2025 Jul
Walls, floors and stairsApt 4C class C · closed
2025 Jul
Fire safety class C · closed
2025 Jul
Fire safety class C · closed
2025 Jul
Plumbing, moldApt 4C
Housing Maintenance Code Complaints and Problems
2025 Jun
Fire safety class C · closed
Housing Maintenance Code Violations
2025 Jun
Walls, floors and stairsApt 4C class B · closed
2025 Jun
LeaksApt 4C class B · closed
2025 May
Fire safety class C · closed
2025 May
Fire safety class C · closed
2025 May
Doors or windows, plumbingApt 5D
Housing Maintenance Code Complaints and Problems
2025 Apr
Heat or hot waterApt 6D
2025 Apr
PestsApt 5D
2025 Apr
PlumbingApt 5D
2025 Apr
Fire safety class C · closed
Housing Maintenance Code Violations
2025 Apr
Fire safety class C · closed
2025 Mar
Heat or hot waterApt 4B class B
2025 Mar
Doors and windowsApt 4B class B
2025 Mar
Doors and windowsApt 4B class B
2025 Mar
Walls, floors and stairsApt 4B class B
2025 Mar
PestsApt 2B class C
2025 Mar
Smoke or CO detectorsApt 4B class B · closed
2025 Mar
Smoke or CO detectorsApt 4B class B · closed
2025 Mar
Walls, floors and stairsApt 3F class B · closed
2025 Mar
Doors and windowsApt 2B class B · closed
2025 Mar
Heat or hot waterApt 1B
Housing Maintenance Code Complaints and Problems
2025 Feb
Walls, floors and stairs class A · closed
Housing Maintenance Code Violations
2025 Feb
Fire safety class B · closed
2025 Jan
Heat or hot water
Housing Maintenance Code Complaints and Problems
2024 Oct
Doors or windows, moldApt 3B
2024 Oct
Doors or windowsApt 3B
2024 Jul
MoldApt 4A class C
Housing Maintenance Code Violations
2024 Jul
PlumbingApt 4A class B
2024 Jul
Other conditionsApt 4A class B
2024 Jul
LeaksApt 4A class B
2024 Jul
Walls, floors and stairsApt 4A class B
2024 Jul
ElectricalApt 4A class B
2024 Jul
Electrical, plumbing, moldApt 4A
Housing Maintenance Code Complaints and Problems
2024 Jun
Doors and windows class B · closed
Housing Maintenance Code Violations
2024 Jun
Fire safety class C · closed
2024 Jun
Fire safety class C · closed
2024 Jun
MoldApt 2C class C · closed
2024 May
Mold, leaksApt 2C
Housing Maintenance Code Complaints and Problems
2024 Apr
MoldApt 4C class B
Housing Maintenance Code Violations
2024 Apr
MoldApt 4C
Housing Maintenance Code Complaints and Problems
2024 Apr
Doors or windowsApt 4C
2024 Mar
Latest accepted inspection Mar 2024, defects reported: no
DOB NOW: Safety Boiler
2024 Jan
Heat or hot waterApt 5D
Housing Maintenance Code Complaints and Problems
2024 Jan
PestsApt 4B class C
Housing Maintenance Code Violations
2024 Jan
Heat or hot water
Housing Maintenance Code Complaints and Problems
2024 Jan
Heat or hot waterApt 6G
2023 Dec
Paint or plaster, pestsApt 4B
2023 Dec
General repairs, plumbingApt 1B
2023 Nov
Plumbing, pestsApt 5D
2023 Aug
Smoke or CO detectorsApt 3A class B
Housing Maintenance Code Violations
2023 Aug
PestsApt 3A class C
2023 Jul
Walls, floors and stairsApt 6F class A
2023 Jul
Walls, floors and stairsApt 6F class A
2023 Jul
PestsApt 6F class C
2023 Jul
PestsApt 6F class C
2023 Jul
MoldApt 3B class B
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2021 Nov
Elevator
2021 Oct
Construction class - 2
2021 Jul
Construction class - 1
2021 Jul
Construction
2019 Sep
General construction permit
DOB NOW: Build – Approved Permits
2019 Apr
Elevators class - 1
DOB Violations
2019 Apr
Elevators class - 1
2019 Mar
Boiler burning natural gas (Lochinvar KBN-0801), registration expired since Mar 2019
Clean Air Tracking System (boiler registrations)
2018 Jul
Construction class - 2
DOB Violations
2013 Sep
Plumbing permit, Boiler permit
DOB NOW: Build – Approved Permits
2011 May
Latest boiler work permit 2011
DOB Permit Issuance (BIS)
2009 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2009 Jan
Local Law 62/91 - Boilers never closed
2009 Jan
Local Law 62/91 - Boilers never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1999 Sep
New building permit
DOB NOW: Build – Approved Permits
1998
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.
Report an error · Talk to us · Look up another building
Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.
For AI and developers: llms.txt · API · MCP server · this card as markdown