Building health · BROOKLYN, NY
built 1930 · 4 stories · 35 apartments
Also known as 4101 15 Ave, 4109 15 Ave — one building, several doors.
Registered with the city: 4109 REALTY ASSOCIATES; 4109 REALTY ASSOCIATE
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
Fire safety class A
Housing Maintenance Code Violations
2026 Sep
Rubbish and cleanliness class B
2026 Sep
Other conditions class B
2026 Sep
Walls, floors and stairs class A
2026 Sep
Doors and windows class C
2026 Sep
Doors and windows class C
2026 Sep
Walls, floors and stairs class A
2026 Sep
Walls, floors and stairs class C
2026 Aug
Doors or windows, electrical, floors or stairs, plumbing, mold, pestsApt 2D
Housing Maintenance Code Complaints and Problems
2026 Aug
Fire safetyApt C1 class B
Housing Maintenance Code Violations
2026 Aug
Doors and windowsApt C1 class B
2026 Aug
PestsApt C1 class C
2026 Aug
Doors and windowsApt C1 class A
2026 Aug
MoldApt C1 class B
2026 Aug
Lead-based paintApt C1 class C · closed
2026 Jul
Lead-based paintApt A5 class C
2026 Jul
Walls, floors and stairsApt A5 class A
2026 Jul
PestsApt A5 class C
2026 Jul
Walls, floors and stairsApt A5 class B
2026 Jul
Walls, floors and stairsApt A5 class B
2026 Jul
Walls, floors and stairsApt A5 class B
2026 Jul
PestsApt A5 class B
2026 Jul
Walls, floors and stairsApt A5 class C
2026 Jul
GasApt A5 class B
2026 Jul
Other conditionsApt A5 class B
2026 Jul
Doors and windowsApt A5 class B
2026 Jul
LeaksApt A5 class B
2026 Jul
Appliances, floors or stairs, general repairs, plumbing, mold, pests, leaksApt A5
Housing Maintenance Code Complaints and Problems
2026 May
Other conditions class B · closed
Housing Maintenance Code Violations
2026 May
Rubbish and cleanliness class B · closed
2026 May
Walls, floors and stairs class A · closed
2026 May
Fire safety class B · closed
2026 May
Heat or hot waterApt A2
Housing Maintenance Code Complaints and Problems
2026 May
Unknown class - 1
DOB Violations
2026 Apr
Latest accepted inspection Apr 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Apr
Fire safety class C · closed
Housing Maintenance Code Violations
2026 Apr
Smoke or CO detectorsApt D1 class B · closed
2026 Apr
Smoke or CO detectorsApt D1 class B · closed
2026 Apr
Doors and windowsApt D1 class B · closed
2026 Apr
Walls, floors and stairsApt D1 class A · closed
2026 Apr
LeaksApt D1 class B · closed
2026 Apr
Walls, floors and stairsApt D1 class B · closed
2026 Apr
Walls, floors and stairsApt D1 class A · closed
2026 Apr
Walls, floors and stairsApt D1 class A · closed
2026 Apr
Walls, floors and stairsApt D1 class B · closed
2026 Apr
Other conditionsApt D1 class B · closed
2026 Apr
Walls, floors and stairsApt D1 class A · closed
2026 Apr
Walls, floors and stairsApt D1 class B · closed
2026 Mar
Walls, floors and stairsApt C1 class A · closed
2026 Mar
MoldApt C1 class B · closed
2026 Mar
MoldApt C1 class A · closed
2026 Mar
Fire safetyApt C1 class B · closed
2026 Mar
MoldApt C1 class A · closed
2026 Mar
PestsApt C1 class C · closed
2026 Mar
PestsApt C1 class C · closed
2026 Mar
AppliancesApt B2
Housing Maintenance Code Complaints and Problems
2026 Feb
Floors or stairs, paint or plaster, plumbingApt D1
2026 Jan
Heat or hot water
2026 Jan
Heat or hot waterApt C1
2026 Jan
PlumbingApt D7
2025 Dec
General repairs, paint or plaster, plumbingApt C3
2025 Dec
Heat or hot waterApt C3
2025 Nov
Heat or hot waterApt B2
2025 Nov
Heat or hot waterApt B9
2025 Jul
LeaksApt D7
2025 Mar
Floors or stairs, general repairs, paint or plaster, plumbing, leaksApt C7
2025 Mar
PestsApt C7
2025 Feb
Heat or hot water
2025 Feb
Heat or hot waterApt D2
2025 Jan
Heat or hot waterApt A2
2025 Jan
Heat or hot waterApt B2
2024 Dec
Heat or hot water
2024 Dec
Heat or hot waterApt B2
2024 Oct
Paint or plasterApt A6
2024 Oct
Heat or hot waterApt B2
2024 Sep
Paint or plasterApt A6
2024 Sep
Paint or plasterApt B9
2024 Aug
Paint or plasterApt D5
2024 Aug
General repairsApt D5
2024 Aug
Floors or stairsApt D5
2024 Aug
PestsApt D5
2024 Jul
Plumbing, moldApt A6
2024 Jul
Boiler burning No. 2 oil (Best 5A-60), registration current since Jul 2024
Clean Air Tracking System (boiler registrations)
2024 Jun
Floors or stairs, general repairs, paint or plaster, leaksApt B9
Housing Maintenance Code Complaints and Problems
2024 Feb
PestsApt D5
2024 Feb
Heat or hot waterApt B7
2024 Feb
Heat or hot waterApt C1
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot waterApt B9
2024 Feb
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
LeaksApt D2
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2023 Dec
LeaksApt 2D
2023 Dec
Heat or hot water
2023 Nov
Heat or hot waterApt B2
2021 Dec
Failure To Post Energy Grade/Score
DOB Violations
2019 Aug
Failure To Benchmark
2019 May
Failure To Benchmark
2016 Oct
General construction permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Dec
General construction permit
DOB NOW: Build – Approved Permits
1996 Feb
Plumbing permit, General construction permit
1994 Jan
Plumbing permit, Fuel burning permit, Boiler permit
1994 Jan
Latest boiler work permit 1994
DOB Permit Issuance (BIS)
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.