Building health · BROOKLYN, NY
built 1931 · 3 stories · 3 apartments
Also known as 242 Knickerbocker Ave — one building, several doors.
Registered with the city: 242 KNICKERBOCKER LLC
Last sold Nov 2023 for $2,300,000 · 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.
2025 Dec
MoldApt 2R
Housing Maintenance Code Complaints and Problems
2025 Nov
Mechanical systems permit
DOB NOW: Build – Approved Permits
2025 Nov
Low Pressure Boiler
DOB Violations
2025 Nov
Plumbing permit
DOB NOW: Build – Approved Permits
2025 Nov
General construction permit
2025 Oct
PL-PER Gas Piping - LL152
DOB Violations
2025 Oct
Doors or windows, floors or stairs, mold, pestsApt 2R
Housing Maintenance Code Complaints and Problems
2025 Oct
Mechanical systems permit
DOB NOW: Build – Approved Permits
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Nov
Plumbing permit
DOB NOW: Build – Approved Permits
2024 Nov
Sprinklers permit
2024 Oct
Fire safety class C · closed
Housing Maintenance Code Violations
2024 Oct
Smoke or CO detectors class A · closed
2024 Oct
Walls, floors and stairs class A · paperwork · closed
2024 Oct
Leaks class A · closed
2024 Oct
Fire safety class C · closed
2024 Oct
Fire safety class B · closed
2024 Oct
Fire safety class B · closed
2024 Oct
Fire safety class B · closed
2024 Sep
Low Pressure Boiler
DOB Violations
2024 Jun
Structural permit
DOB NOW: Build – Approved Permits
2024 Apr
Construction fence permit
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Apr
General construction permit
DOB NOW: Build – Approved Permits
2023 Nov
Sold for $2,300,000
NYC Citywide Annualized Calendar Sales
2023 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2020 Jan
Low Pressure Boiler
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
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.