Building health · BROOKLYN, NY
built 1931 · 5 stories · 9 apartments
Registered with the city: 373-379 Knickerbocker LLC · 1 other building here list it
Last sold Feb 2022 for $2,066,667 · 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 Aug
Fire safety class B
Housing Maintenance Code Violations
2025 Aug
Doors or windows, unsanitary conditionsApt 2C
Housing Maintenance Code Complaints and Problems
2025 Aug
PestsApt 2C
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Mar
No active shed permit; permits since Mar 2023, last expired Mar 2024
DOB NOW: Build – Approved Permits
2023 Nov
Other conditions class I · paperwork · closed
Housing Maintenance Code Violations
2023 Nov
Heat or hot waterApt 4A
Housing Maintenance Code Complaints and Problems
2023 Oct
PestsApt 4A
2023 Aug
Mechanical systems permit
DOB NOW: Build – Approved Permits
2023 Jun
General construction permit
2023 Mar
Supported scaffold permit
2023 Mar
Sprinklers permit, Plumbing permit
2022 Nov
Construction fence permit
2022 Nov
Structural permit, General construction permit
2022 Feb
Sold for $2,066,667
NYC Citywide Annualized Calendar Sales
2009 Jul
Plumbing permit, Construction fence permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
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.