Building health · BROOKLYN, NY
built 1930 · 2 stories · 4 apartments
Registered with the city: 643 OSBORN ST LLC; 643 OSBORN ST, LLC
Last sold Sep 2018 for $700,000 · 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 Jun
AppliancesApt 2R
Housing Maintenance Code Complaints and Problems
2026 May
Pests class A · paperwork
Housing Maintenance Code Violations
2026 Mar
Electrical, heat or hot waterApt 1F
Housing Maintenance Code Complaints and Problems
2026 Feb
Heat or hot water
2026 Feb
Heat or hot water
2025 Oct
PL-PER Gas Piping - LL152
DOB Violations
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Nov
Paint or plasterApt 1R
Housing Maintenance Code Complaints and Problems
2024 Nov
SafetyApt 1R
2024 Nov
PestsApt 1R
2024 Nov
Doors or windowsApt 1R
2024 Nov
General repairsApt 1R
2024 Nov
AppliancesApt 1R
2024 Nov
AppliancesApt 1R
2024 Nov
Floors or stairsApt 1R
2024 Nov
LeaksApt 1R
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Sep
Heat or hot water class C · paperwork
2023 Sep
Walls, floors and stairs class A · paperwork
2023 Sep
Walls, floors and stairs class A
2023 Sep
Leaks class A
2023 Sep
Smoke or CO detectors class A
2023 Sep
Smoke or CO detectors class A
2023 Sep
Walls, floors and stairs class A
2023 Sep
Fire safety class B
2023 Sep
Leaks class B
2021 Sep
Leaks class A
2021 Sep
Walls, floors and stairs class A · paperwork
2021 Sep
Heat or hot water class C · paperwork
2021 Sep
Smoke or CO detectors class A
2021 Sep
Smoke or CO detectors class A
2021 Sep
Walls, floors and stairs class A
2021 Sep
Doors and windows class B
2018 Sep
Sold for $700,000
NYC Citywide Annualized Calendar Sales
2018 Apr
Walls, floors and stairs class A
Housing Maintenance Code Violations
2018 Apr
Doors and windows class A
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1930
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.