12 Vernon Ave

Fire safety class A · HPD violation

Fire safety class B · HPD violation

Fire safetyApt 1A class C · closed · HPD violation

Fire safetyApt 2D class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Structure and facade

Issues on record

What has happened here

Doors and windowsApt 3B class B · HPD violation

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

Walls, floors and stairs class A · HPD violation

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

Doors and windowsApt 4A class C · closed · HPD violation

Doors and windowsApt 4B class B · HPD violation

Show 15 more

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

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

Doors and windowsApt 4A class A · HPD violation

Doors and windowsApt 4A class A · HPD violation

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

Doors and windowsApt 2D class B · closed · HPD violation

Walls, floors and stairsApt 2D class A · closed · HPD violation

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

Walls, floors and stairsApt 3D class A · closed · HPD violation

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

Walls, floors and stairsApt 3D class B · closed · HPD violation

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

2017 Sep

General construction permit

2016 Jun

Scaffold permit

2000 Oct

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: Nuisance flooding (4 in. to 1 ft); Moderate storm, 2050 sea levels: Nuisance flooding (4 in. to 1 ft); 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

Heat and hot water

Issues on record · 74 complaints, 2024–2026 · 25 in the past year

What has happened here

Show 90 more

Heat or hot waterApt 3B complaint

Heat or hot waterApt 1C complaint

Heat or hot waterApt 1C complaint

Heat or hot waterApt 1C complaint

Heat or hot waterApt 4D complaint

Heat or hot waterApt 2C complaint

Heat or hot waterApt 1A complaint

Heat or hot waterApt 2A complaint

Heat or hot waterApt 1A complaint

Heat or hot waterApt 11B complaint

Heat or hot waterApt 4C complaint

2024 Oct

2024 May

Heat or hot waterApt 2C complaint

Heat or hot waterApt 4D complaint

Heat or hot waterApt 1A complaint

Heat or hot waterApt 4D complaint

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

1993 Aug

Heat and hot water complaints

35 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · See the complaints at HPD Online →

What this counts

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

Heat sourceno recordNo boiler registration or district steam on record
Boiler inspection filingsno recordNo boiler filings under this building's ID
Boiler work permitsno recordNo boiler work permits on record

Water and pipes

Issues on record · 14 complaints, 2024–2026 · 6 in the past year

Water service line

Non-Lead (field inspection)

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

Pests and cleanliness

Issues on record · 25 complaints, 2024–2026 · 9 in the past year

What has happened here

Unsanitary conditions, pestsApt 1A complaint

2026 Jul

PestsApt 3C complaint

Show 42 more

MoldApt 4A class B · HPD violation

MoldApt 4A complaint

Unsanitary conditionsApt 3C complaint

Unsanitary conditions, pestsApt 1B complaint

Unsanitary conditionsApt 1B complaint

PestsApt 4A class C · HPD violation

PestsApt 2A class C · HPD violation

PestsApt 2A class C · closed · HPD violation

PestsApt 2A complaint

PestsApt 2D class C · closed · HPD violation

PestsApt 2A complaint

PestsApt 1B complaint

PestsApt 2D complaint

Mold, pestsApt 4A complaint

2025 Aug

Unsanitary conditionsApt 1B complaint

Unsanitary conditionsApt 2C complaint

MoldApt 4A class A · closed · HPD violation

2025 Jun

MoldApt 4A complaint

2025 Jun

Pests class A · paperwork · closed · HPD violation

PestsApt 4B complaint

PestsApt 4B complaint

PestsApt 4A complaint

MoldApt 2D complaint

PestsApt 1B complaint

2024 Aug

2024 Jul

PestsApt 1B complaint

Unsanitary conditionsApt 1B complaint

PestsApt 1C complaint

PestsApt 4A complaint

2024 May

2024 Mar

PestsApt 3D complaint

2023 Oct

Electrical

6 complaints, 2024–2026 · 5 in the past year

What has happened here

Electrical complaint

ElectricalApt 4B complaint

ElectricalApt 4B complaint

ElectricalApt 4B complaint

Electrical complaint

ElectricalApt 4A complaint

Show 2 more

2024 May

ElectricalApt 3D complaint

ElectricalApt 1A complaint

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

Gas

What has happened here

GasApt 4A class B · HPD violation

GasApt 4A class A · HPD violation

GasApt 4A class A · HPD violation

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

General condition and all records

HPD violations

69 open: 69 about building conditions — pests (14), doors and windows (11), smoke or CO detectors (10), other conditions (7); 19 immediately hazardous (class C). 25 further violations from 2025 were closed. 291 violations on record in all, 2000–2026 — the 154 most recent are listed here

Doors and windowsApt 3B class B

Walls, floors and stairsApt 4A class B

Fire safety class A

Walls, floors and stairs class A

Other conditions class B

Fire safety class B

Walls, floors and stairsApt 4A class A

Other conditionsApt 4A class B

Show 42 more

Doors and windowsApt 4A class C · closed

Doors and windowsApt 4B class B

Walls, floors and stairsApt 4B class B

Smoke or CO detectorsApt 1B class B

Smoke or CO detectorsApt 1B class B

Smoke or CO detectorsApt 4A class B

Smoke or CO detectorsApt 4A class B

Other conditionsApt 4A class B

PestsApt 2A class C

Walls, floors and stairsApt 2A class B · closed

Smoke or CO detectorsApt 2A class B · closed

Smoke or CO detectorsApt 2A class B · closed

LeaksApt 2A class B · closed

PestsApt 2A class C · closed

Other conditionsApt 4A class B

Doors and windowsApt 4A class A

Doors and windowsApt 4A class A

GasApt 4A class A

PestsApt 2D class C · closed

MoldApt 4A class A · closed

Fire safetyApt 1A class C · closed

Smoke or CO detectorsApt 1A class B · closed

Walls, floors and stairsApt 1A class A · closed

2025 Jun

Pests class A · paperwork · closed

Doors and windowsApt 2D class B · closed

Walls, floors and stairsApt 2D class A · closed

Fire safetyApt 2D class C · closed

Doors and windowsApt 3D class A · closed

Walls, floors and stairsApt 3D class A · closed

Doors and windowsApt 3D class B · closed

Walls, floors and stairsApt 3D class B · closed

Doors and windowsApt 3D class A · closed

Fire safety class C · closed

and 19 more at the source

Housing Maintenance Code Violations, as of 2026-10-21 · 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

1 open: 1 about filings or paperwork

1993 Aug

Local Law 62/91 - Boilers never closed

DOB Violations, as of 2026-10-21 · 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

74 heat or hot water, 15 plumbing, 14 doors or windows, 13 pests, 11 unsanitary conditions, 9 general repairs, 9 safety, 8 paint or plaster, 6 appliances, 6 electrical, 5 mold, 4 leaks, 2 floors or stairs

Safety, unsanitary conditions, pestsApt 1A

General repairsApt 3B

LeaksApt 4A

2026 Jul

Unsanitary conditions

Electrical, heat or hot water