450 Troy Ave — timeline

Building health · BROOKLYN, NY

built 1928 · 6 stories · 49 apartments

Also known as 706 Lefferts Ave — one building, several doors.

Registered with the city: Nieuw Amsterdam Property Management · 47 other buildings here list it; FLGSP 706 Lefferts Ave LLC

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

Walls, floors and stairsApt B6 class B

Housing Maintenance Code Violations

2026 Oct

MoldApt B6 class A

2026 Sep

Smoke or CO detectorsApt C1 class B

2026 Sep

Smoke or CO detectorsApt C1 class B

Walls, floors and stairsApt C1 class B

2026 Sep

Walls, floors and stairsApt 2D class A

2026 Sep

LeaksApt 2D class B

2026 Sep

Walls, floors and stairsApt 2D class B

2026 Sep

Other conditionsApt 2D class C

2026 Sep

LeaksApt 2D class B

2026 Sep

Doors and windowsApt 2D class B

PlumbingApt 2D class B

2026 Sep

PlumbingApt 2D class A

2026 Sep

Walls, floors and stairsApt 2D class A

2026 Sep

LeaksApt 2D class A

2026 Sep

Walls, floors and stairsApt 2D class C

2026 Sep

MoldApt 2D class A

2026 Sep

Paint or plaster, leaksApt C1

Housing Maintenance Code Complaints and Problems

2026 Sep

Paint or plaster, moldApt 2D

Housing Maintenance Code Violations

2026 Sep

MoldApt C1 class B

2026 Sep

Smoke or CO detectorsApt C1 class B · closed

2026 Sep

Smoke or CO detectorsApt C1 class B · closed

2026 Sep

PlumbingApt C1 class B · closed

2026 Sep

Other conditionsApt C1 class B · closed

2026 Sep

Walls, floors and stairsApt C1 class B · closed

2026 Sep

LeaksApt C1 class B · closed

2026 Sep

Doors and windowsApt D5 class B · closed

2026 Sep

LeaksApt D5 class B · closed

2026 Sep

Doors and windowsApt D5 class B · closed

2026 Sep

GasApt D5 class C · closed

2026 Aug

Mold, leaksApt C1

Housing Maintenance Code Complaints and Problems

2026 Aug

Appliances, general repairsApt D5

2026 Aug

Appliances, general repairsApt D5

2026 Jul

Doors and windowsApt 6E class B

Housing Maintenance Code Violations

2026 Jul

PestsApt 6E class C

2026 Jul

Walls, floors and stairsApt 6E class C · closed

2026 Jul

1 active elevator; latest periodic inspection Jul 2026

DOB NOW Elevator Safety Compliance

2026 Jul

PlumbingApt 1F class C · closed

Housing Maintenance Code Violations

2026 Jul

Smoke or CO detectorsApt B6 class B · closed

2026 Jul

Smoke or CO detectorsApt B6 class B · closed

2026 Jul

LeaksApt B6 class B · closed

2026 Jul

Other conditionsApt B6 class B · closed

2026 Jul

Doors or windows, paint or plaster, plumbingApt B6

Housing Maintenance Code Complaints and Problems

2026 Jun

Floors or stairs, paint or plaster, plumbingApt 1F

2026 May

Fire safetyApt D6 class C · closed

Housing Maintenance Code Violations

2026 May

PestsApt D6 class C · closed

2026 May

PestsApt D6 class C · closed

2026 May

Walls, floors and stairsApt D6 class B · closed

2026 May

Walls, floors and stairsApt D6 class A · closed

2026 Apr

Walls, floors and stairsApt 5E class A · closed

2026 Apr

Heat or hot waterApt 5E class A · closed

2026 Apr

Doors and windowsApt 5E class A · closed

2026 Apr

Doors and windowsApt 5E class A · closed

2026 Apr

ElectricalApt D5

Housing Maintenance Code Complaints and Problems

2026 Apr

LeaksApt 4D

2026 Apr

Doors or windows, plumbingApt C2

2026 Apr

Appliances, electrical, floors or stairs, paint or plaster, plumbing, pestsApt C2

2026 Apr

Floors or stairs, paint or plaster, plumbingApt D6

2026 Apr

Doors or windows, electrical, floors or stairs, heat or hot water, plumbingApt 5E

2026 Apr

Floors or stairs, general repairs, paint or plaster, plumbing, leaksApt D6

2026 Apr

Floors or stairs, heat or hot water, paint or plasterApt E3

Doors or windows, general repairs, paint or plaster, plumbingApt B6

2026 Mar

Heat or hot waterApt 5D

2026 Mar

General repairs, paint or plaster, leaksApt C5

2026 Mar

ElectricalApt D5

2026 Feb

Heat or hot waterApt 1C

2026 Feb

Heat or hot water

2026 Feb

Heat or hot waterApt 5D

2026 Feb

Heat or hot waterApt C1

2026 Feb

Heat or hot water

2026 Feb

Heat or hot waterApt C1

2026 Jan

Heat or hot waterApt 1C

2026 Jan

Heat or hot waterApt C7

2026 Jan

Doors or windowsApt 1C

2025 Dec

Heat or hot waterApt 7B

2025 Dec

Plumbing, mold, leaksApt B8

2025 Dec

General repairs, pestsApt 6E

Floors or stairs, general repairs, paint or plasterApt 6E

2025 Sep

Electrical, plumbingApt B8

2025 Aug

No active shed permit; permits since Dec 2024, last expired Aug 2025

DOB NOW: Build – Approved Permits

2025 Jun

AppliancesApt D7

Housing Maintenance Code Complaints and Problems

2025 Jun

Doors or windowsApt F6

Latest accepted inspection Apr 2025, defects reported: no

DOB NOW: Safety Boiler

2025 Apr

Electrical, paint or plaster, leaksApt C1

Housing Maintenance Code Complaints and Problems

2025 Apr

Boiler burning No. 2 oil (Rockmills MP-90), registration current since Apr 2025

Clean Air Tracking System (boiler registrations)

2025 Mar

Heat or hot water

Housing Maintenance Code Complaints and Problems

2025 Feb

Paint or plaster, mold, pestsApt 4D

2025 Feb

Doors or windows, floors or stairs, general repairs, heat or hot water, paint or plaster, plumbing, moldApt C2

2025 Feb

Heat or hot water, safety, unsanitary conditions

Paint or plaster, plumbingApt C8

Heat or hot waterApt 5D

2025 Jan

Plumbing

2025 Jan

Doors or windows, floors or stairs, general repairs, plumbing

2024 Nov

Heat or hot water

2024 Nov

General construction permit

DOB NOW: Build – Approved Permits

2024 Nov

Suspended scaffold permit

2024 Oct

Heat or hot waterApt C1

Housing Maintenance Code Complaints and Problems

Doors or windowsApt C2

2024 Sep

Electrical, floors or stairs, general repairs, paint or plaster, mold, leaksApt 4C

2024 Sep

MoldApt 2D

2024 Aug

Paint or plasterApt D5

2024 Aug

Paint or plaster, moldApt D7

Doors or windowsApt 4

Paint or plaster, moldApt D7

Housing Maintenance Code Complaints and Problems

General repairsApt D7

2024 May

Appliances, paint or plaster, moldApt D7

2024 May

Doors or windows, plumbing, moldApt D5

2024 Jan

Appliances, paint or plaster, plumbing, unsanitary conditionsApt D7

2024 Jan

Heat or hot water

2024 Jan

Doors or windows, heat or hot waterApt 5E

2024 Jan

Doors or windows, paint or plaster, plumbing, pests, leaksApt 5E

2023 Dec

Heat or hot water

2022 Jun

Construction class - 1

Failure To Post Energy Grade/Score

2021 Mar

Elevator

2019 Sep

(Other Bldgs Types) - Elevator Affirmation Of Correction

2018 Jan

(Other Bldgs Types) - Elevator Affirmation Of Correction

2017 Jan

(Other Bldgs Types) - Elevator Affirmation Of Correction

2016 Nov

(Other Bldgs Types) - Elevator Affirmation Of Correction

2009 Sep

Latest boiler work permit 2009

DOB Permit Issuance (BIS)

2009 Sep

Fuel storage permit, Fuel burning permit, Boiler permit

DOB NOW: Build – Approved Permits

2007 Sep

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer

1998 Sep

Alteration permit

DOB NOW: Build – Approved Permits

1991 Apr

Sprinklers permit, General construction permit

1928

Built

PLUTO (tax lot data)

See all records and sources

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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