Building health · BROOKLYN, NY
built 1923 · 4 stories · 41 apartments
Also known as 4801 18 Ave, 4809 18 Ave — one building, several doors.
Registered with the city: Lucent Management · 1 other building here list it; Knoll & Weinberg Realty Corp · 1 other building here list it
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 Feb
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Jan
Heat or hot water
2025 Dec
Latest accepted inspection Dec 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Dec
Construction class - 2
DOB Violations
2025 Oct
Boiler burning natural gas (Easco ESP-80), registration current since Oct 2025
Clean Air Tracking System (boiler registrations)
2024 Dec
Heat or hot water class C · closed
Housing Maintenance Code Violations
2024 Dec
Fire safetyApt B6 class C · closed
2024 Dec
Doors and windowsApt B6 class C · closed
2024 Dec
Smoke or CO detectorsApt B6 class B · closed
2024 Dec
Smoke or CO detectorsApt B6 class B · closed
2024 Dec
Heat or hot waterApt B6 class C · closed
2024 Dec
Walls, floors and stairs class B · closed
2024 Dec
Doors and windows class C · closed
2024 Dec
Heat or hot waterApt B3
Housing Maintenance Code Complaints and Problems
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Oct
Fire safety class C · closed
Housing Maintenance Code Violations
2024 Sep
Walls, floors and stairs class A · closed
2024 Sep
Fire safety class B · closed
2024 Aug
Lead-based paintApt D12 class B · paperwork
2024 Aug
Lead-based paintApt A2 class B · paperwork
2024 Aug
Lead-based paintApt D6 class B · paperwork
2024 Aug
Lead-based paintApt D5 class B · paperwork
2024 Aug
Fire safety class C · closed
2024 Aug
Fire safety class B · closed
2024 Aug
Fire safety class B · closed
2024 Aug
Doors and windows class B · closed
2024 Aug
Fire safety class C · closed
2024 Aug
Doors and windows class C · closed
2024 Aug
Lead-based paintApt B9 class B · paperwork · closed
2024 Aug
Lead-based paintApt C9 class B · paperwork · closed
2024 Aug
Lead-based paintApt D8 class B · paperwork · closed
2024 Jun
Lead-based paint class C · paperwork
2024 Jun
Lead-based paint class C · paperwork
2024 Feb
Fire safety class A · closed
2024 Feb
Heat or hot waterApt C10 class C · closed
2024 Jan
Fire safety class B · closed
2023 Dec
Fire safetyApt C10 class C
2023 Dec
Heat or hot waterApt C10 class C
2023 Dec
Fire safety class C · closed
2023 Dec
Heat or hot waterApt C10 class C · closed
2023 Dec
Heat or hot waterApt C10
Housing Maintenance Code Complaints and Problems
2023 Dec
PestsApt C11 class C
Housing Maintenance Code Violations
2023 Dec
Heat or hot waterApt C11
Housing Maintenance Code Complaints and Problems
2023 Dec
Heat or hot waterApt C11
2023 Dec
Lead-based paintApt C11 class C · paperwork
Housing Maintenance Code Violations
2023 Dec
Doors and windows class C
2023 Dec
PestsApt C11 class C
2023 Dec
Doors or windowsApt C11
Housing Maintenance Code Complaints and Problems
2023 Dec
Heat or hot waterApt C11
2023 Dec
Heat or hot waterApt C11
2023 Nov
Heat or hot waterApt C11
2023 Nov
Heat or hot water
2022 Jul
Latest boiler work permit 2022 (3 on record)
DOB Permit Issuance (BIS)
2022 Jul
Boiler equipment permit
DOB NOW: Build – Approved Permits
2022 Apr
Fire safety class C
Housing Maintenance Code Violations
2022 Apr
Fire safety class B
2022 Apr
ElectricalApt D6 class B
2021 Apr
Failure To Post Energy Grade/Score
DOB Violations
2020 Oct
Lead-based paint class C · paperwork
Housing Maintenance Code Violations
2020 Oct
Lead-based paintApt D5 class C · paperwork
2020 Oct
Lead-based paintApt A5 class C · paperwork
2020 May
Lead-based paint class C · paperwork
2013 Nov
Walls, floors and stairsApt B8 class B · never closed
2013 May
Plumbing permit, Fuel storage permit, Fuel burning permit
DOB NOW: Build – Approved Permits
2011 Jul
Construction never closed
DOB Violations
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2005 Jan
Local Law 62/91 - Boilers never closed
DOB Violations
2003 Mar
Local Law 62/91 - Boilers never closed
1997 Feb
Local Law 62/91 - Boilers never closed
1995 Aug
Local Law 62/91 - Boilers never closed
1991 Mar
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1923
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.