50 Ave B

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingfoundNo active shed permit
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 2026-10-17

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

General condition and all records

HPD violations

2 open: 2 about building conditions — fire safety (1), pests (1); 1 immediately hazardous (class C). Also 42 older records from 1987–2016 never closed. 21 further violations from 2024–2025 were closed. 84 violations on record in all, 1987–2025 — the 65 most recent are listed here

2025 Oct

Heat or hot waterApt 5C class C · closed

2025 Oct

Heat or hot waterApt 5C class C · closed

2025 Oct

Heat or hot water class C · closed

2025 Oct

Fire safetyApt 5C class C · closed

2025 Oct

Heat or hot waterApt 5D class C · closed

2025 Oct

Heat or hot waterApt 5D class C · closed

2024 Oct

PestsApt 5B class C

2024 Oct

LeaksApt 5B class B · closed

Show 38 more

2024 Oct

LeaksApt 5B class B · closed

2024 Oct

Walls, floors and stairsApt 5B class B · closed

2024 Oct

Walls, floors and stairsApt 5B class B · closed

2024 Oct

Walls, floors and stairsApt 5B class A · closed

2024 Oct

Walls, floors and stairsApt 5B class B · closed

2024 Oct

Smoke or CO detectorsApt 5B class B · closed

2024 Oct

Smoke or CO detectorsApt 5B class B · closed

2024 Oct

Walls, floors and stairsApt 5B class B · closed

2024 Oct

Walls, floors and stairsApt 5B class B · closed

2024 Mar

Fire safety class C · closed

2024 Feb

PestsApt 3E class B · closed

2024 Feb

PestsApt 3E class C · closed

2024 Feb

Fire safetyApt 3E class C · closed

2024 Jan

Fire safetyApt 5D class C · closed

2017 May

Fire safety class B

2016 Apr

Walls, floors and stairsApt C3 class C · never closed

2014 Feb

PestsApt 3B class B · never closed

2014 Feb

LeaksApt 3B class B · never closed

2014 Feb

LeaksApt 3B class B · never closed

2013 Dec

Smoke or CO detectorsApt 4B class B · never closed

2013 Dec

Smoke or CO detectorsApt 4B class B · never closed

2008 Jan

Walls, floors and stairsApt 1A class B · never closed

2008 Jan

PestsApt 1A class B · never closed

2008 Jan

Walls, floors and stairsApt 1A class B · never closed

2008 Jan

Doors and windowsApt 1A class C · never closed

2006 Dec

Walls, floors and stairsApt 4B class A · never closed

1995 Feb

Walls, floors and stairsApt 3B class B · never closed

1995 Feb

MoldApt 3B class B · never closed

1995 Feb

PlumbingApt 3B class B · never closed

1993 May

Other conditions class C · never closed

1992 May

Other conditionsApt 2A class B · never closed

1992 Apr

Smoke or CO detectorsApt 3D class B · never closed

1991 Dec

Doors and windowsApt 1A class B · never closed

1991 Dec

Walls, floors and stairsApt 3D class B · never closed

1991 Dec

Fire safety class B · never closed

1991 Dec

Structure and facade class B · never closed

1991 Dec

Walls, floors and stairsApt 4B class B · never closed

1991 Dec

Rubbish and cleanliness class B · never closed

Housing Maintenance Code Violations, as of 2026-10-17 · 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

10 open: 2 about building conditions, 2 about filings or paperwork, 6 older than 10 years

Construction class - 2

2017 May

Construction class - 1

2013 Dec

Boilers class - 1 · never closed

2013 Dec

Boilers class - 1 · never closed

2011 Jan

Boilers class - 2 · never closed

2011 Jan

Boilers class - 2 · never closed

Show 2 more

1992 Mar

Site Safety never closed

1992 Mar

Site Safety never closed

DOB Violations, as of 2026-10-17 · 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

4 heat or hot water

2025 Oct

Heat or hot water

2025 Oct

Heat or hot waterApt 5C

2025 Oct

Heat or hot waterApt 2A

Show 1 more

Housing Maintenance Code Complaints and Problems, as of 2026-10-17 · 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

39 permits since 1990

2025 Dec

General construction permit, Structural permit

2025 Oct

Construction fence permit

2024 Feb

Plumbing permit, General construction permit, Heating/ventilation permit

2023 Jul

General construction permit

2022 Oct

Boiler equipment permit

2022 Oct

Plumbing permit

2019 Sep

General construction permit

and 32 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-16 · 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

2025 Dec

Structural permit

2024 Oct

Smoke or CO detectorsApt 5B class B · closed · HPD violation

2024 Oct

Smoke or CO detectorsApt 5B class B · closed · HPD violation

2022 Oct

Boiler equipment permit

2013 Dec

Smoke or CO detectorsApt 4B class B · never closed · HPD violation

2013 Dec

Smoke or CO detectorsApt 4B class B · never closed · HPD violation

Show 5 more

1993 May

Other conditions class C · never closed · HPD violation

1992 May

Other conditionsApt 2A class B · never closed · HPD violation

1992 Apr

Smoke or CO detectorsApt 3D class B · never closed · HPD violation

1992 Mar

Site Safety never closed · DOB violation

1992 Mar

Site Safety never closed · DOB violation

Nothing on record

Gasno record

Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Energyno record

Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft

ElevatorsNot applicable

Elevatorsnot requiredNo elevators registered to this building

Sources

23 datasets

Each date is when we last checked that dataset, not when the record itself was created.

Every row shows the record it came from and the date it was last checked.

These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
Report an error · Talk to us · Look up another building

Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.

Apartments named in these records

Heat and hot water

Water and pipes

Pests and cleanliness

Fire and safety

Structure and facade

Flooding

Rent and tenancy

General condition and all records

Nothing on record

Sources

FEMA

NYC DCP

NYC DEP

NYC DEP / Mayor's Office

NYC DOB

NYC DOB / Mayor's Office

NYC HPD

NYC OTI

NYC Rent Guidelines Board / NYS HCR