285 Classon Ave

Heat or hot waterApt 2A class C · closed · HPD violation

Heat or hot water complaint

Heat or hot waterApt 1A class C · closed · HPD violation

Heat or hot water class C · closed · HPD violation

Heat or hot waterApt 1A complaint

Show 6 more

Heat or hot waterApt 3B complaint

Heat or hot waterApt 1A complaint

BE-EXT-LP Boiler DOB violation

Heat or hot waterApt 2A complaint

2016 Jul

Boiler permit

1993 Aug

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

Heat source

Boiler burning natural gas (Laars MT2H-0400), registration current since Nov 2025

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 2026-10-21 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2016

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

5 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)

Water and pipes

Issues on record · 6 complaints, 2025–2026

What has happened here

LeaksApt 1A class B · HPD violation

LeaksApt 1A class B · HPD violation

LeaksApt 1A class B · HPD violation

Plumbing, leaksApt 1A complaint

2026 Apr

LeaksApt 1A complaint

LeaksApt 3B class C · closed · HPD violation

Show 13 more

LeaksApt 3B class B · closed · HPD violation

PlumbingApt 3B class A · closed · HPD violation

Plumbing, leaksApt 3B complaint

LeaksApt 3B class B · HPD violation

PlumbingApt 3B class A · HPD violation

Plumbing, leaksApt 3B complaint

LeaksApt 1A complaint

PlumbingApt 1A complaint

LeaksApt 1A complaint

PlumbingApt 2A complaint

PlumbingApt 2A complaint

Water service line

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 8 complaints, 2025–2026 · 7 in the past year

What has happened here

PestsApt 1A class C · HPD violation

PestsApt 1A class C · HPD violation

Mold, pestsApt 1A complaint

Unsanitary conditionsApt 2A complaint

2026 Jun

Unsanitary conditions complaint

MoldApt 3B complaint

Show 12 more

MoldApt 3B complaint

PestsApt 1A complaint

MoldApt 1A complaint

Unsanitary conditions complaint

MoldApt 1A class A · closed · HPD violation

MoldApt 1A class A · closed · HPD violation

MoldApt 1A class C · closed · HPD violation

Mold, pestsApt 1A complaint

Fire and safety

Older records on file

What has happened here

2019 Dec

Fire safety class B · HPD violation

Electrical

Issues on record · 1 complaint, 2026

What has happened here

ElectricalApt 1A class A · HPD violation

ElectricalApt 1A class B · HPD violation

ElectricalApt 1A 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

BasementfoundNo basement

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). Listed under the J-51 tax program, so stabilization can end when the exemption does

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

25 open: 25 about building conditions — walls, floors and stairs (6), leaks (4), smoke or CO detectors (4), other conditions (3); 4 immediately hazardous (class C). 25 further violations from 2024–2026 were closed. 79 violations on record in all, 1988–2026 — the 56 most recent are listed here

2026 Sep

Walls, floors and stairs class B

ElectricalApt 1A class A

LeaksApt 1A class B

Walls, floors and stairsApt 1A class A

LeaksApt 1A class B

ElectricalApt 1A class B

Show 42 more

Walls, floors and stairsApt 1A class B

LeaksApt 1A class B

Doors and windowsApt 1A class B

Other conditions class B

Other conditions class C

Other conditions class B

LeaksApt 3B class C · closed

Doors and windowsApt 3B class B · closed

Walls, floors and stairsApt 3B class B · closed

LeaksApt 3B class B · closed

PlumbingApt 3B class A · closed

Heat or hot waterApt 2A class C · closed

Walls, floors and stairsApt 1A class B

Heat or hot waterApt 1A class C · closed

Heat or hot water class C · closed

Walls, floors and stairsApt 1A class B · closed

Walls, floors and stairsApt 3B class B

LeaksApt 3B class B

Walls, floors and stairsApt 3B class B

PlumbingApt 3B class A

Doors and windowsApt 3B class B · closed

Other conditionsApt 1A class A · closed

MoldApt 1A class A · closed

Doors and windowsApt 1A class B · closed

Walls, floors and stairsApt 1A class B · closed

Walls, floors and stairsApt 1A class B · closed

MoldApt 1A class A · closed

Doors and windowsApt 1A class C

MoldApt 1A class C · closed

2019 Dec

Fire safety class B

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

2 open: 2 about filings or paperwork

Local Law 62/91 - Boilers never closed

BE-EXT-LP Boiler

1993 Aug

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

6 heat or hot water, 5 doors or windows, 5 leaks, 4 floors or stairs, 4 general repairs, 4 mold, 4 paint or plaster, 4 plumbing, 3 unsanitary conditions, 2 electrical, 2 pests, 1 outside the building

2026 Sep

Floors or stairs

Doors or windows, electrical, general repairs, plumbing, mold, pests, leaksApt 1A

Floors or stairs, unsanitary conditionsApt 2A

Outside the buildingApt 2A

2026 Jun

Unsanitary conditions

2026 May

Heat or hot waterApt 2A

2026 Apr

LeaksApt 1A

Paint or plaster, plumbing, mold, leaksApt 3B

Show 15 more

Heat or hot water

Heat or hot waterApt 1A

Floors or stairs, general repairs, heat or hot water, paint or plaster, plumbing, mold, leaksApt 3B

Doors or windows, floors or stairs, general repairs, paint or plaster, pests, leaksApt 1A

MoldApt 1A

Heat or hot water, plumbingApt 1A

Unsanitary conditions

Heat or hot waterApt 2A

Doors or windows

Doors or windowsApt 2A

Doors or windows, floors or stairs, general repairs, paint or plaster, mold, pests, leaksApt 1A

PlumbingApt 2A

Doors or windowsApt 2A

PlumbingApt 2A

Plumbing permit, Boiler permit

Doors or windowsApt 2A

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · 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

4 permits since 1990

2016 Jul

1996 Apr

Alteration permit, Plumbing permit

and 2 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-21 · 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 Sep

Floors or stairs complaint

Smoke or CO detectorsApt 1A class B · HPD violation

Smoke or CO detectorsApt 1A class B · HPD violation

Other conditions class B · HPD violation

Doors or windows, general repairsApt 1A complaint

Other conditions class C · HPD violation

Show 18 more

Other conditions class B · HPD violation

Floors or stairsApt 2A complaint

Outside the buildingApt 2A complaint

Paint or plasterApt 3B complaint

Smoke or CO detectorsApt 1A class B · HPD violation

Smoke or CO detectorsApt 1A class B · HPD violation

Floors or stairs, general repairs, paint or plasterApt 3B complaint

Doors or windows, floors or stairs, general repairs, paint or plasterApt 1A complaint

Doors or windows complaint

Doors or windowsApt 2A complaint

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

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

Other conditionsApt 1A class A · closed · HPD violation

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

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

Doors or windows, floors or stairs, general repairs, paint or plasterApt 1A complaint

Doors or windowsApt 2A complaint