4 Vernon Ave

Fire safetyApt 1A class C · HPD violation

Fire safetyApt 3D class C · HPD violation

Fire safety class C · closed · HPD violation

Fire safetyApt 3A class C · HPD violation

Fire safetyApt 3D class C · closed · HPD violation

Fire safetyApt 2D class C · closed · HPD violation

Show 3 more

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

2024 May

Fire safetyApt 1A class C · HPD violation

Structure and facade

Issues on record

What has happened here

Doors and windowsApt 3D class C · closed · HPD violation

Walls, floors and stairsApt 1A class A · closed · HPD violation

Walls, floors and stairsApt 4B class A · HPD violation

Doors and windowsApt 4B class B · closed · HPD violation

Walls, floors and stairsApt 4B class C · closed · HPD violation

Doors and windowsApt 3A class B · HPD violation

Show 18 more

Structure and facade class I · closed · HPD violation

Doors and windows class C · closed · HPD violation

Walls, floors and stairsApt 4B class A · HPD violation

Walls, floors and stairsApt 4B class A · closed · HPD violation

Walls, floors and stairsApt 4B class A · closed · HPD violation

Doors and windowsApt 4B class B · closed · HPD violation

Doors and windowsApt 4B class B · closed · HPD violation

Walls, floors and stairsApt 1A class C · closed · HPD violation

Walls, floors and stairsApt 4B class A · HPD violation

Walls, floors and stairsApt 4B class A · HPD violation

Walls, floors and stairsApt 4B class A · HPD violation

Walls, floors and stairsApt 4B class A · HPD violation

Doors and windowsApt 4A class A · HPD violation

General construction permit

1995 May

General construction permit

1992 Mar

General construction permit

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

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: Deep and contiguous flooding (1 ft+); Moderate storm, 2050 sea levels: Deep and contiguous flooding (1 ft+); Moderate storm, today's sea levels: Nuisance flooding (4 in. to 1 ft); 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

Heat and hot water

Issues on record · 17 complaints, 2024–2026 · 11 in the past year

What has happened here

Heat or hot waterApt 4B class C · HPD violation

Heat or hot waterApt 4B class C · HPD violation

Heat or hot waterApt 4B class C · HPD violation

Heat or hot waterApt 2C complaint

Show 34 more

Heat or hot water complaint

Heat or hot waterApt 3A complaint

2025 Sep

2025 Feb

Heat or hot waterApt 3A class B · HPD violation

2024 Dec

Heat or hot waterApt 3A complaint

BE-EXT-LP Boiler DOB violation

2024 Oct

2024 Oct

2024 Oct

2024 Sep

2024 Apr

2024 Apr

Heat or hot waterApt 4B complaint

2024 Feb

Heat or hot waterApt 5F complaint

BE-EXT-LP Boiler DOB violation

2023 Nov

2023 Nov

2023 Nov

2023 Jun

2023 Apr

Boilers class - 2 · DOB violation

2022 Feb

2022 Feb

Boilers class - 2 · DOB violation

2018 Jan

Heating/ventilation permit

1993 Aug

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

Heat source

Boiler burning natural gas (Raypak 1336H), registration current since Feb 2024

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 May 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

Boiler work permits

Latest boiler work permit 2023

DOB Permit Issuance (BIS), as of 2026-10-20

What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

11 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)

Water and pipes

12 complaints, 2024–2026 · 3 in the past year

Pests and cleanliness

Issues on record · 5 complaints, 2024–2026 · 1 in the past year

What has happened here

2026 May

Unsanitary conditionsApt 3C complaint

PestsApt 1A class C · closed · HPD violation

MoldApt 1A class A · closed · HPD violation

PestsApt 4B class C · closed · HPD violation

PestsApt 4B class C · closed · HPD violation

PestsApt 3A class C · HPD violation

Show 13 more

2025 Jun

Pests class A · paperwork · closed · HPD violation

PestsApt 4B class C · closed · HPD violation

PestsApt 1A class C · closed · HPD violation

PestsApt 4B complaint

MoldApt 4B complaint

PestsApt 1A complaint

Unsanitary conditionsApt 1A complaint

2024 Feb

Mold, pestsApt 4B complaint

2024 Jan

Unsanitary conditionsApt 3C complaint

2024 Jan

PestsApt 3C complaint

Unsanitary conditions, pestsApt 4C complaint

Unsanitary conditions, pestsApt 3C complaint

2023 Sep

Rubbish and cleanliness class B · HPD violation

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

21 open: 21 about building conditions — walls, floors and stairs (6), fire safety (4), heat or hot water (4), doors and windows (2); 9 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 189 violations on record in all, 2003–2026 — the 88 most recent are listed here

Fire safetyApt 1A class C

Heat or hot waterApt 4B class C

Heat or hot waterApt 4B class C

Heat or hot waterApt 4B class C

Other conditionsApt 4B class C

Fire safetyApt 3D class C

Doors and windowsApt 3D class C · closed

PestsApt 1A class C · closed

Show 38 more

MoldApt 1A class A · closed

Walls, floors and stairsApt 1A class A · closed

LeaksApt 1A class B · closed

Doors and windowsApt 4B class B · closed

Walls, floors and stairsApt 4B class C · closed

PestsApt 4B class C · closed

PestsApt 4B class C · closed

Fire safety class C · closed

Doors and windowsApt 3A class B

Fire safetyApt 3A class C

Pests class A · paperwork · closed

PestsApt 3A class C

2025 Jun

Structure and facade class I · closed

Fire safetyApt 3D class C · closed

Fire safetyApt 2D class C · closed

Doors and windows class C · closed

Walls, floors and stairsApt 4B class A · closed

Walls, floors and stairsApt 4B class A · closed

Doors and windowsApt 4B class B · closed

PestsApt 4B class C · closed

Doors and windowsApt 4B class B · closed

PestsApt 1A class C · closed

LeaksApt 1A class C · closed

Walls, floors and stairsApt 1A class C · closed

Fire safety class C · closed

Fire safety class C · closed

Heat or hot waterApt 3A class B

2024 Dec

2024 May

Fire safetyApt 1A class C

2023 Sep

Rubbish and cleanliness class B

Doors and windowsApt 4A class A

Smoke or CO detectorsApt 4A class B

Smoke or CO detectorsApt 4A class B

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

9 open: 6 about building conditions, 3 about filings or paperwork

Show 1 more

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

17 heat or hot water, 9 leaks, 5 doors or windows, 4 appliances, 4 plumbing, 3 paint or plaster, 2 pests, 2 unsanitary conditions, 1 floors or stairs, 1 mold, 1 outside the building

2026 Sep

Doors or windowsApt 3D

2026 Jul

Leaks

2026 May

Unsanitary conditionsApt 3C

Heat or hot waterApt 4C

Heat or hot waterApt 3C