11 Dongan Pl

Heat or hot waterApt 1C complaint

2026 Jan

2026 Jan

Show 52 more

Heat or hot waterApt 5L complaint

Heat or hot waterApt 5N complaint

Heat or hot waterApt 1F complaint

Heat or hot waterApt 1A complaint

Heat or hot waterApt 1F complaint

Heat or hot waterApt 4F complaint

Heat or hot waterApt 3I complaint

Heat or hot waterApt 1I complaint

Heat or hot waterApt 2A complaint

2024 Oct

2024 Feb

2024 Feb

Heat or hot waterApt 4N complaint

2023 Nov

2023 Nov

Heat or hot waterApt 1C complaint

2023 Oct

Heat or hot waterApt 1C complaint

2017 Aug

Fuel storage permit, Fuel burning permit

Heat source

Boiler burning natural gas (Federal FST-150), registration current since Sep 2024

Clean Air Tracking System (boiler registrations), as of 2026-10-19 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Dec 2025, defects reported: yes

DOB NOW: Safety Boiler, as of 2026-10-17 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Heat and hot water complaints

39 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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 · 5 complaints, 2025–2026 · 4 in the past year

What has happened here

PlumbingApt 4B complaint

2026 May

Plumbing complaint

PlumbingApt 2C complaint

Leaks class B · closed · HPD violation

LeaksApt 1C class B · closed · HPD violation

LeaksApt 1C class B · closed · HPD violation

Show 5 more

Plumbing, leaksApt 1C complaint

PlumbingApt 2A complaint

2024 Sep

PlumbingApt 3I complaint

Water service line

Unknown - Lead Status Unknown (records)

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

Pests and cleanliness

Issues on record · 6 complaints, 2024–2026 · 4 in the past year

What has happened here

Pests class C · HPD violation

Pests complaint

PestsApt 4B complaint

MoldApt 1C class A · closed · HPD violation

Show 9 more

PestsApt 4F class C · closed · HPD violation

PestsApt 2A class C · closed · HPD violation

PestsApt 2A class C · closed · HPD violation

MoldApt 2A complaint

PestsApt 2A complaint

Unsanitary conditions complaint

MoldApt 3M class B · HPD violation

PestsApt 2A complaint

2019 Jul

MoldApt 1F class B · HPD violation

Fire and safety

Issues on record, most recently 2025

What has happened here

Fire safety class B · closed · HPD violation

Lead-based paintApt 2A class C · paperwork · HPD violation

Show 8 more

Fire safetyApt 5G class C · HPD violation

2019 Oct

Fire safety class B · HPD violation

Fire safetyApt 3A class B · HPD violation

Fire safetyApt 2K class B · HPD violation

Lead-based paintApt 1F class C · HPD violation

Lead-based paintApt 1F class C · HPD violation

Lead-based paintApt 1F class C · HPD violation

2015 Apr

Fire safety class C · never closed · HPD violation

Electrical

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

What has happened here

ElectricalApt 4L complaint

Electrical complaint

ElectricalApt 4B complaint

ElectricalApt 1I complaint

Show 3 more

ElectricalApt 1C complaint

ElectricalApt 1C complaint

Electrical complaint

2024 May

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 50 (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

24 open: 23 about building conditions — lead-based paint (7), doors and windows (4), fire safety (4), walls, floors and stairs (3); 12 immediately hazardous (class C), 1 about paperwork or notices. Also 10 older records from 2001–2015 never closed. 25 further violations from 2025–2026 were closed. 548 violations on record in all, 1996–2026 — the 123 most recent are listed here

Walls, floors and stairs class B

Pests class C

Walls, floors and stairs class B

Walls, floors and stairs class B · closed

Fire safety class B · closed

Leaks class B · closed

Walls, floors and stairsApt 1C class A · closed

Doors and windowsApt 1C class B · closed

Show 42 more

MoldApt 1C class A · closed

LeaksApt 1C class B · closed

Walls, floors and stairsApt 1C class A · closed

Doors and windowsApt 1C class B · closed

Walls, floors and stairsApt 1C class A · closed

LeaksApt 1C class B · closed

Doors and windowsApt 4F class C · closed

Walls, floors and stairsApt 4F class B · closed

PestsApt 4F class C · closed

Lead-based paintApt 2A class C · paperwork

Walls, floors and stairsApt 2A class A · closed

Walls, floors and stairsApt 2A class A · closed

Doors and windowsApt 2A class A · closed

Doors and windowsApt 2A class C · closed

PestsApt 2A class C · closed

PestsApt 2A class C · closed

2022 Mar

Doors and windowsApt 1J class A

2022 Mar

Doors and windowsApt 1J class C

Other conditionsApt 5G class B

Other conditionsApt 5G class B

Fire safetyApt 5G class C

Walls, floors and stairsApt 3M class B

Fire safetyApt 3A class B

Fire safetyApt 2K class B

Doors and windowsApt 1F class C

Lead-based paintApt 1F class C

Lead-based paintApt 1F class C

Lead-based paintApt 1F class C

Doors and windowsApt 1F class C

Fire safety class C · never closed

MoldApt 1F class B

2015 Apr

Housing Maintenance Code Violations, as of 2026-10-19 · 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

5 open: 5 about building conditions

Construction class - 1

Construction class - 1

Unknown class - 1

Construction class - 2

Public Assembly class - 1

DOB Violations, as of 2026-10-18 · 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

46 heat or hot water, 13 line of travel, 8 electrical, 7 paint or plaster, 7 plumbing, 5 floors or stairs, 4 safety, 3 doors or windows, 3 mold, 3 pests, 2 appliances, 2 general repairs, 1 leaks

Electrical, floors or stairs, general repairs, safety, pests

Appliances, electrical, floors or stairs, paint or plaster, plumbing, safety, pestsApt 4B

Show 85 more

Doors or windows, electrical, paint or plasterApt 1C

Doors or windows, floors or stairs, paint or plaster, moldApt 1C

Doors or windowsApt 1C

Heat or hot water, plumbing, mold, leaksApt 1C

Heat or hot waterApt 5L

Heat or hot waterApt 5N

Heat or hot waterApt 1F

Heat or hot waterApt 1A

Heat or hot waterApt 1F

Heat or hot waterApt 4F

Floors or stairs, paint or plaster, plumbing, moldApt 2A

Paint or plaster, safetyApt 1F

Heat or hot waterApt 3I

Heat or hot water

Heat or hot waterApt 1I

Electrical, general repairs, heat or hot water

Heat or hot waterApt 2A

Floors or stairs, paint or plasterApt 1K

Unsanitary conditions

Doors or windows, pestsApt 2A

2024 May

Electrical, general repairsApt 1C

General repairsApt 5L

Heat or hot waterApt 4N

2023 Nov

Heat or hot waterApt 1C

2023 Oct

Heat or hot waterApt 1C

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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

6 permits since 1990

Plumbing permit

General construction permit

2017 Sep

Plumbing permit, Fuel storage permit, Fuel burning permit

2012 May

General construction permit

and 2 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-17 · 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

Unknown class - 1 · DOB violation

Public Assembly class - 1 · DOB violation

Floors or stairs, general repairs, safety complaint

Appliances, floors or stairs, paint or plaster, safetyApt 4B complaint

Doors or windows, paint or plasterApt 1C complaint

Doors or windows, floors or stairs, paint or plasterApt 1C complaint

Show 26 more

Doors or windowsApt 1C complaint

Floors or stairs, paint or plasterApt 2A complaint

Line of travelApt 1K complaint

Line of travelApt 1J complaint

Line of travelApt 2H complaint

Line of travelApt 3I complaint

Line of travelApt 3H complaint

Line of travelApt 1M complaint

Line of travelApt 2M complaint

Line of travelApt 2G complaint

Line of travelApt 3M complaint

Line of travelApt 4M complaint

Line of travelApt 2N complaint

Line of travelApt 2C complaint

Line of travelApt 5A complaint

Paint or plaster, safetyApt 1F complaint

General repairs complaint

Safety complaint

Floors or stairs, paint or plasterApt 1K complaint

Doors or windowsApt 2A complaint

2024 May

General repairsApt 1C complaint

General repairsApt 5L complaint

Doors or windows complaint

Doors or windows complaint

Other conditionsApt 5G class B · HPD violation