1958 50 St

Heat or hot waterApt 1J complaint

Show 10 more

Heat or hot waterApt 4K complaint

2025 Feb

Heat or hot waterApt 1J complaint

Heat or hot waterApt 3B complaint

Heat or hot waterApt 1E complaint

2023 Oct

Local Law 62/91 - Boilers never closed · DOB violation

2011 May

Fuel storage permit

1993 Aug

Heat source

Boiler burning No. 2 oil (Federal FST-80), registration expired since Sep 2026

Clean Air Tracking System (boiler registrations), as of 2026-10-21 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Jul 2026, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-20 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Heat and hot water complaints

8 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 · 10 complaints, 2025–2026 · 7 in the past year

Water service line

Non-Lead (statistical analysis/predictive model)

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

Pests and cleanliness

Issues on record · 7 complaints, 2025–2026 · 6 in the past year

What has happened here

2026 Oct

Unsanitary conditionsApt 1A complaint

PestsApt 1G complaint

Unsanitary conditionsApt 1J complaint

Show 19 more

PestsApt 3I class C · HPD violation

PestsApt 3I class C · HPD violation

MoldApt 3I class A · HPD violation

MoldApt 3I class A · HPD violation

PestsApt 1H class C · closed · HPD violation

PestsApt 1H class C · closed · HPD violation

PestsApt 1E complaint

PestsApt 1E complaint

Mold, pestsApt 2F complaint

2025 Sep

MoldApt 3J complaint

2024 Oct

Mold, pestsApt 2F complaint

Unsanitary conditionsApt 2K complaint

Unsanitary conditions complaint

Unsanitary conditions complaint

Unsanitary conditions complaint

PestsApt 1E complaint

PestsApt 1G complaint

PestsApt 1G complaint

Electrical

2 complaints, 2025–2026

What has happened here

ElectricalApt 4H class C · closed · HPD violation

Electrical complaint

ElectricalApt 2F complaint

Flooding

No issues on record

FEMA flood zone

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

FEMA National Flood Hazard Layer, as of 2026-10-21

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

BasementWhole tax lot

Below grade

PLUTO (tax lot data), as of 2026-08-24

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 36 (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

83 open: 76 about building conditions — lead-based paint (16), doors and windows (15), mold (15), pests (12); 35 immediately hazardous (class C), 7 about paperwork or notices. 25 further violations from 2026 were closed. 1,161 violations on record in all, 2010–2026 — the 378 most recent are listed here

Smoke or CO detectorsApt 1A class B

Smoke or CO detectorsApt 1A class B

Doors and windowsApt 1A class A

Doors and windowsApt 1A class A

Doors and windowsApt 1A class B

Doors and windowsApt 1A class B

Show 42 more

Doors and windowsApt 1A class B

Walls, floors and stairsApt 1A class A

Smoke or CO detectorsApt 1A class B · closed

Smoke or CO detectorsApt 1A class B · closed

Walls, floors and stairsApt 3I class A

Doors and windowsApt 3I class C

Walls, floors and stairsApt 3I class A

Walls, floors and stairsApt 3I class A

Smoke or CO detectorsApt 3I class B

Smoke or CO detectorsApt 3I class B

Doors and windowsApt 3I class C

Lead-based paintApt 1H class C

Walls, floors and stairsApt 1H class A · closed

PestsApt 1H class C · closed

PestsApt 1H class C · closed

Fire safetyApt 1H class C · closed

Walls, floors and stairsApt 1H class B · closed

Doors and windowsApt 1H class A · closed

Walls, floors and stairsApt 1H class B · closed

LeaksApt 1H class C · closed

Walls, floors and stairsApt 1H class B · closed

LeaksApt 1H class C · closed

Lead-based paintApt 3J class C · closed

Fire safety class C · closed

Doors and windowsApt 4H class C · closed

ElectricalApt 4H class C · closed

LeaksApt 3J class B · closed

Walls, floors and stairsApt 1E class A · closed

Doors and windowsApt 1E class B · closed

Fire safetyApt 1E class B · closed

Doors and windowsApt 1E class B · closed

Walls, floors and stairsApt 1E class B · closed

Walls, floors and stairsApt 1E class B · closed

Walls, floors and stairsApt 1E class B · closed

Doors and windowsApt 1E class B · closed

and 33 more at the source

Housing Maintenance Code Violations, as of 2026-10-20 · Read these violations in full at HPD Online →

What this counts

Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify

DOB violations

2 open: 2 about filings or paperwork

EN-BENCH Benchmarking - LL84

1993 Aug

Local Law 62/91 - Boilers never closed

DOB Violations, as of 2026-10-20 · Read these violations in full at DOB →

What this counts

Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major

Resident complaints to the city

12 heat or hot water, 10 doors or windows, 7 leaks, 6 paint or plaster, 5 plumbing, 4 floors or stairs, 4 pests, 3 general repairs, 2 electrical, 2 mold, 2 unsanitary conditions, 1 safety

2026 Oct

General repairs, unsanitary conditionsApt 1A

General repairsApt 2I

Doors or windowsApt 1G

Doors or windows, paint or plaster, pestsApt 1G

Doors or windowsApt 1A

Unsanitary conditionsApt 1J

General repairsApt 1J

Doors or windowsApt 1A

Show 44 more

Doors or windowsApt 1A

LeaksApt 1H

Paint or plaster, leaksApt 1H

Doors or windows, pestsApt 1E

Electrical

Doors or windows, pestsApt 1E

Floors or stairs, plumbingApt 1G

Doors or windows, plumbing, leaksApt 4H

Heat or hot water

Heat or hot waterApt 1J

Heat or hot water

Paint or plasterApt 4H

Paint or plaster, leaksApt 2J

Electrical, floors or stairs, paint or plaster, plumbing, mold, pestsApt 2F

Heat or hot waterApt 4K

2025 Sep

Doors or windows, floors or stairs, paint or plaster, plumbing, safety, mold, leaksApt 3J

Heat or hot waterApt 1J

Heat or hot waterApt 3B

2024 Oct

Floors or stairs, paint or plaster, mold, pests, leaksApt 2F

Unsanitary conditions, leaksApt 2K

Safety, unsanitary conditions

Unsanitary conditions

Safety

Floors or stairs, general repairs, paint or plasterApt 2H

Unsanitary conditions

2024 Jul

2024 May

Doors or windows, floors or stairs, safetyApt 3I

2024 Apr

PlumbingApt 1G

2024 Apr

Doors or windows, leaksApt 3J

Appliances, doors or windows, heat or hot water, paint or plaster, pests, leaksApt 1E

Doors or windows, floors or stairs, plumbing, pestsApt 1G

Plumbing

Doors or windows, floors or stairs, plumbing, pestsApt 1G

2023 Oct

Plumbing permit, General construction permit, Fuel storage permit

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

What this counts

HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years

Permit history

3 permits since 1990

2011 May

and 2 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-20 · See every permit at DOB →

What this counts

DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds

Everything else on record

2026 Oct

General repairsApt 1A complaint

General repairsApt 2I complaint

Doors or windowsApt 1G complaint

Doors or windows, paint or plasterApt 1G complaint

EN-BENCH Benchmarking - LL84 DOB violation

Smoke or CO detectorsApt 1A class B · HPD violation

Show 29 more

Smoke or CO detectorsApt 1A class B · HPD violation

Doors or windowsApt 1A complaint

General repairsApt 1J complaint

Smoke or CO detectorsApt 1A class B · closed · HPD violation

Smoke or CO detectorsApt 1A class B · closed · HPD violation

Doors or windowsApt 1A complaint

Smoke or CO detectorsApt 3I class B · HPD violation

Smoke or CO detectorsApt 3I class B · HPD violation

Doors or windowsApt 1A complaint

Paint or plasterApt 1H complaint

Doors or windowsApt 1E complaint

Doors or windowsApt 1E complaint

Floors or stairsApt 1G complaint

Doors or windowsApt 4H complaint

Paint or plasterApt 4H complaint

Paint or plasterApt 2J complaint

Doors or windows complaint

Floors or stairs, paint or plasterApt 2F complaint

2025 Sep

Doors or windows, floors or stairs, paint or plaster, safetyApt 3J complaint

2025 Feb

Floors or stairs complaint

2024 Oct

Floors or stairs, paint or plasterApt 2F complaint

Floors or stairs, general repairs, paint or plasterApt 2H complaint

2024 May

Doors or windows, floors or stairs, safetyApt 3I complaint

2024 Apr

Doors or windowsApt 3J complaint

Appliances, doors or windows, paint or plasterApt 1E complaint

Doors or windows, floors or stairsApt 1G complaint