Building health · BROOKLYN, NY
built 1931 · 3 stories · 4 apartments
Registered with the city: WINBROOK MANAGEMENT, LLC; KNICKERBOCKER 427 LLC; KNICKERBOCKER 427, LLC · 1 other building here list it
Ownership transferred May 2017, 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 Sep
PlumbingApt 3B
Housing Maintenance Code Complaints and Problems
2025 Jul
Sprinklers permit
DOB NOW: Build – Approved Permits
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2025 Apr
Construction fence permit
DOB NOW: Build – Approved Permits
2025 Apr
Plumbing permit
2025 Mar
Mechanical systems permit
2025 Mar
General construction permit
2024 Nov
Sign permit
2024 Nov
Sign permit
2024 Oct
Plumbing permit
2024 Oct
Structural permit
2024 Oct
Mechanical systems permit
2022 Sep
No active shed permit; permits since Sep 2021, last expired Sep 2022
2017 May
Ownership transferred, no sale price
NYC Citywide Annualized Calendar Sales
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.