350 Lefferts Ave

2026 Oct

2026 Apr

2026 Apr

2026 Feb

2026 Feb

Show 72 more

Heat or hot waterApt 6B complaint

2025 Apr

Heat or hot waterApt 4F complaint

Heat or hot waterApt 1F complaint

2024 Oct

2024 Oct

Heat or hot waterApt 2C complaint

Heat or hot waterApt 2H complaint

2023 Oct

Boilers class - 2 · DOB violation

2021 Sep

Heat source

Boiler burning no6fuel (Federal Fst 150 FEDERAL FST 150), registration cancelled since May 1987

Clean Air Tracking System (boiler registrations), as of 2026-10-20 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Jun 2026, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-19 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Heat and hot water complaints

6 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See the complaints at HPD Online →

What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

Boiler work permitsno recordNo boiler work permits on record

Water and pipes

Issues on record (2025) · 6 complaints, 2025 · 3 in the past year

What has happened here

Leaks class B · closed · HPD violation

Leaks class B · closed · HPD violation

LeaksApt 2B class B · closed · HPD violation

LeaksApt 6K complaint

Show 13 more

LeaksApt 2B class B · HPD violation

LeaksApt 3C complaint

LeaksApt 2B class B · HPD violation

LeaksApt 6K class B · HPD violation

LeaksApt 6K complaint

LeaksApt 5E complaint

PlumbingApt 6K complaint

2023 Oct

LeaksApt 6K complaint

2017 Sep

Plumbing permit

Water service line

Unknown - Lead Status Unknown (not verified)

Lead Service Line Location Coordinates, as of 2026-01-30

Pests and cleanliness

Issues on record · 6 complaints, 2025 · 2 in the past year

What has happened here

MoldApt 2B class B · closed · HPD violation

MoldApt 2B class A · closed · HPD violation

PestsApt 2B class C · closed · HPD violation

Show 17 more

2025 Sep

MoldApt 2B class B · HPD violation

PestsApt 2B class C · closed · HPD violation

MoldApt 3C class B · HPD violation

2025 Apr

MoldApt 2B complaint

MoldApt 2B class B · HPD violation

MoldApt 2B complaint

PestsApt 6K complaint

MoldApt 5E complaint

Fire and safety

7 resolved since 2025

What has happened here

Fire safety class B · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Lead-based paintApt 3C class C · paperwork · closed · HPD violation

Lead-based paintApt 3C class C · closed · HPD violation

Show 1 more

Lead-based paintApt 3C class C · closed · HPD violation

Electrical

Issues on record, most recently 2025

What has happened here

ElectricalApt 2B class B · HPD violation

Electrical class A · closed · HPD violation

ElectricalApt 2B class B · HPD violation

ElectricalApt 2B complaint

Structure and facade

Issues on record, most recently 2025

What has happened here

Doors and windows class B · closed · HPD violation

Walls, floors and stairs class A · closed · HPD violation

Doors and windows class B · closed · HPD violation

Walls, floors and stairsApt 2B class B · closed · HPD violation

Walls, floors and stairs class A · closed · HPD violation

Walls, floors and stairsApt 2B class B · closed · HPD violation

Show 14 more

Walls, floors and stairsApt 2B class B · closed · HPD violation

Walls, floors and stairsApt 2B class B · HPD violation

Walls, floors and stairsApt 2B class B · HPD violation

Walls, floors and stairsApt 2B class B · HPD violation

Walls, floors and stairs class B · HPD violation

Doors and windows class B · HPD violation

Walls, floors and stairsApt 2B class B · HPD violation

Walls, floors and stairsApt 2B class A · HPD violation

Doors and windowsApt 2B class A · HPD violation

2023 Jun

Construction class - 2 · DOB violation

2023 Jun

Construction class - 2 · DOB violation

2023 May

General construction permit

2023 Feb

Construction class - 1 · DOB violation

2010 Jun

General construction permit

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingno recordNo sidewalk shed permits on record
Landmark statusno recordNot in a historic district on record

Flooding

No issues on record

FEMA flood zone

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

FEMA National Flood Hazard Layer, as of 2026-10-20

What this counts

Effective FIRM zones touching the building footprint

Stormwater flooding

Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)

NYC Stormwater Flood Maps, as of 2024-07-03

What this counts

Mapped ponding touching the building footprint

BasementfoundNo basement

Elevators

Issues on record, most recently 2025

What has happened here

2024 Oct

2023 Oct

2023 Aug

2023 Aug

2023 Aug

Show 9 more

2021 Mar

2020 Mar

Elevator Annual Inspection / Test DOB violation

2019 Apr

2019 Feb

2018 Feb

(Other Bldgs Types) - Elevator Affirmation Of Correction DOB violation

2018 Jan

2017 Feb

(Other Bldgs Types) - Elevator Affirmation Of Correction DOB violation

2016 Nov

2016 Jun

Non-Residential Elevator Periodic Inspection/Test never closed · DOB violation

Elevators

1 active elevator; latest periodic inspection Jul 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-19 · See this building's elevators on NYC Open Data →

What this counts

Active elevator devices registered to this building ID

Rent and tenancy

On the state list

Rent stabilization

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations)

Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30

What this counts

The list doesn't say which apartments are stabilized, and being listed isn't proof of current status. For a specific apartment, request its rent history from HCR

Energy

ENERGY STAR score 81 (2024 report)

Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25

What this counts

Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only

General condition and all records

HPD violations

65 open: 65 about building conditions — walls, floors and stairs (19), pests (11), leaks (10), mold (7); 16 immediately hazardous (class C). Also 4 older records from 2010–2012 never closed. 25 further violations from 2025–2026 were closed. 345 violations on record in all, 1995–2026 — the 171 most recent are listed here

2026 Feb

Other conditions class A · closed

MoldApt 2B class B · closed

Doors and windows class B · closed