Building health · BROOKLYN, NY

666 Hancock St

built 1930 · 4 stories · 41 apartments
Registered with the city: WILSON HAN ASSOCIATES INC

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 Oct
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Oct
ElectricalApt 4H
2026 Oct
Other conditions class B
Housing Maintenance Code Violations
2026 Oct
Fire safety class C
2026 Oct
Fire safetyApt 4F class C
2026 Oct
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Sep
Latest accepted inspection Sep 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Jun
PestsApt 3X
Housing Maintenance Code Complaints and Problems
2026 Jun
EN-LL97321 GHG Emissions - LL97
DOB Violations
2026 Jun
PestsApt 4H class C · closed
Housing Maintenance Code Violations
2026 Jun
PestsApt 4H class C · closed
2026 Jun
Smoke or CO detectorsApt 4H class B · closed
2026 Jun
Smoke or CO detectorsApt 4H class B · closed
2026 Jun
Other conditionsApt 4H class A · closed
2026 Jun
Walls, floors and stairsApt 4H class A · closed
2026 Jun
MoldApt 4H class A · closed
2026 Jun
Walls, floors and stairsApt 4H class B · closed
2026 May
Heat or hot water, paint or plaster, leaksApt 4H
Housing Maintenance Code Complaints and Problems
2026 May
Plumbing
2026 May
Heat or hot water
2026 May
Doors or windowsApt 4K
2026 Apr
Doors and windows class C · closed
Housing Maintenance Code Violations
2026 Apr
Walls, floors and stairs class A · closed
2026 Apr
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Apr
Plumbing
2026 Apr
Plumbing
2026 Mar
General repairsApt 2B
2026 Mar
Doors or windows, unsanitary conditionsApt 2B
2026 Feb
MoldApt 3J class C
Housing Maintenance Code Violations
2026 Feb
Fire safetyApt 4F class C · closed
2026 Feb
Heat or hot waterApt 3J class C · closed
2026 Feb
Walls, floors and stairsApt 3J class B · closed
2026 Feb
LeaksApt 3J class B · closed
2026 Feb
ElectricalApt 3J class B · closed
2026 Feb
PlumbingApt 4B
Housing Maintenance Code Complaints and Problems
2026 Feb
Electrical, paint or plaster, mold, leaksApt 3J
2026 Feb
Heat or hot water
2026 Feb
Heat or hot waterApt 4H
2026 Jan
Structure and facade class I
Housing Maintenance Code Violations
2026 Jan
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Jan
Smoke or CO detectorsApt 4H class B
Housing Maintenance Code Violations
2026 Jan
Smoke or CO detectorsApt 4H class B
2026 Jan
Heat or hot waterApt 4H class C · closed
2026 Jan
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Jan
Heat or hot water
2026 Jan
Heat or hot waterApt 4H
2026 Jan
Heat or hot water, plumbing
2026 Jan
PlumbingApt 4B
2026 Jan
Walls, floors and stairsApt 4H class C
Housing Maintenance Code Violations
2026 Jan
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Jan
Appliances, heat or hot water, paint or plasterApt 4H
2026 Jan
Fire safetyApt 2K class C · closed
Housing Maintenance Code Violations
2026 Jan
Structure and facade class I · closed
2026 Jan
Structure and facade class I · closed
2026 Jan
Pests class C
2026 Jan
Rubbish and cleanliness class B · closed
2026 Jan
Other conditions class B · closed
2025 Dec
Heat or hot waterApt 4H
Housing Maintenance Code Complaints and Problems
2025 Dec
Structure and facade class C · closed
Housing Maintenance Code Violations
2025 Dec
Walls, floors and stairsApt 4X class B · closed
2025 Dec
Doors and windowsApt 4X class C · closed
2025 Dec
Walls, floors and stairsApt 2K class B · closed
2025 Dec
LeaksApt 2K
Housing Maintenance Code Complaints and Problems
2025 Dec
Heat or hot waterApt 4H
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Oct
Appliances, leaksApt 1B
2025 Oct
Doors and windows class B
Housing Maintenance Code Violations
2025 Oct
PestsApt 4A class C
2025 Oct
Heat or hot waterApt 4A
Housing Maintenance Code Complaints and Problems
2025 Sep
GasApt 4H class B
Housing Maintenance Code Violations
2025 Aug
GasApt 4H class B
2025 Aug
Floors or stairs, paint or plaster, pestsApt 6H
Housing Maintenance Code Complaints and Problems
2025 Aug
GasApt 4H class B
Housing Maintenance Code Violations
2025 Aug
Leaks
Housing Maintenance Code Complaints and Problems
2025 Aug
Paint or plaster, leaksApt 4H
2025 Jul
General repairsApt 4H
2025 Jul
LeaksApt 4H
2025 Jul
LeaksApt 2K
2025 Jun
LeaksApt 4H
2025 Apr
Doors or windows, paint or plaster, moldApt 2D
2025 Apr
Paint or plaster, leaksApt 1B
2025 Mar
LeaksApt 3J
2025 Feb
Heat or hot waterApt 3J
2025 Feb
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
LeaksApt 2K
2025 Jan
Unsanitary conditions, pestsApt 4H
2025 Jan
General repairs, heat or hot water, paint or plaster, plumbingApt 4H
2025 Jan
Heat or hot waterApt 3J
2024 Dec
LeaksApt 2K
2024 Oct
Heat or hot water class C
Housing Maintenance Code Violations
2024 Oct
PestsApt 3J class C
2024 Oct
Electrical, heat or hot water, paint or plasterApt 3J
Housing Maintenance Code Complaints and Problems
2024 Oct
Doors or windows, electricalApt 3J
2024 Sep
Paint or plaster, leaksApt 2K
2024 Jun
Boiler burning natural gas (Federal FST-60), registration current since Jun 2024
Clean Air Tracking System (boiler registrations)
2024 May
Electrical
Housing Maintenance Code Complaints and Problems
2024 Apr
Floors or stairs, paint or plaster, safety, unsanitary conditions, mold, pestsApt 3D
2024 Mar
Plumbing
2024 Mar
AppliancesApt 4F
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot waterApt 4H
2024 Jan
SafetyApt 3H
2024 Jan
LeaksApt 3H
2023 Dec
Failure To Post Energy Grade/Score
DOB Violations
2023 Nov
Heat or hot waterApt 1C
Housing Maintenance Code Complaints and Problems
2023 Nov
BE-EXT-LP Boiler
DOB Violations
2021 Sep
GasApt 4H class C
Housing Maintenance Code Violations
2018 Nov
General construction permit
DOB NOW: Build – Approved Permits
2016 Nov
GasApt 3A class C
Housing Maintenance Code Violations
2012 Jun
Plumbing permit, Fuel burning permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1997 Sep
Local Law 62/91 - Boilers never closed
DOB Violations
1993 Aug
Local Law 62/91 - Boilers never closed
1991 Nov
Latest boiler work permit 1991
DOB Permit Issuance (BIS)
1991 Nov
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1930
Built
PLUTO (tax lot data)
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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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