30 Dongan Pl

Heat or hot waterApt 4D class B · HPD violation

2026 Apr

Heat or hot waterApt 2B complaint

Heat or hot waterApt 1G complaint

Show 39 more

Heat or hot waterApt 2B complaint

Heat or hot waterApt 2J complaint

Heat or hot waterApt 2G complaint

Heat or hot waterApt 2L complaint

Heat or hot water class C · paperwork · closed · HPD violation

Heat or hot waterApt 6A complaint

Heat or hot waterApt 4C complaint

Heat or hot waterApt 2G complaint

Heat or hot waterApt 2G complaint

Heat or hot waterApt 6A complaint

Heat or hot waterApt 2C complaint

2024 Dec

2024 Dec

2024 Oct

Heat or hot waterApt 2C complaint

BE-EXT-LP Boiler DOB violation

Fuel storage permit, Fuel burning permit

2012 Jan

Heat source

Boiler burning natural gas (Rockmills MP-125), registration current since May 2025

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 Oct 2025, defects reported: no

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

17 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 (2025) · 11 complaints, 2024–2026 · 5 in the past year

What has happened here

Plumbing, leaksApt 3A complaint

PlumbingApt 4D complaint

LeaksApt 1G complaint

LeaksApt 6A complaint

LeaksApt 6F class B · closed · HPD violation

LeaksApt 6F class B · closed · HPD violation

Show 20 more

PlumbingApt 6F complaint

LeaksApt 1M complaint

PlumbingApt 5L class A · HPD violation

PlumbingApt 5L complaint

PlumbingApt 2D complaint

PlumbingApt 2D complaint

2024 Oct

PlumbingApt 4D complaint

2024 Oct

PlumbingApt 2D complaint

Plumbing, leaksApt 1D complaint

2024 Jul

PlumbingApt 4M class B · closed · HPD violation

2024 Jun

PlumbingApt 4M complaint

PlumbingApt 5L class B · closed · HPD violation

PlumbingApt 5L complaint

LeaksApt 1A class A · closed · HPD violation

PlumbingApt 3M complaint

PlumbingApt 2A complaint

PlumbingApt 2H complaint

Water service line

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 12 complaints, 2025–2026 · 6 in the past year

What has happened here

PestsApt 4D class C · HPD violation

PestsApt 4D class C · HPD violation

PestsApt 3A complaint

PestsApt 4D complaint

PestsApt 6A complaint

MoldApt 1G complaint

Show 19 more

Unsanitary conditionsApt 2H complaint

Pests class C · HPD violation

MoldApt 6F class A · closed · HPD violation

MoldApt 6F class A · closed · HPD violation

MoldApt 6F complaint

Unsanitary conditions complaint

2025 Jun

Unsanitary conditions complaint

PestsApt 1M class C · closed · HPD violation

PestsApt 1M class C · closed · HPD violation

PestsApt 1M complaint

PestsApt 5L class C · HPD violation

Mold, pestsApt 5L complaint

Mold, pestsApt 1M complaint

PestsApt 6B complaint

2024 Apr

PestsApt 6H complaint

Mold, pestsApt 6G complaint

PestsApt 5L class C · closed · HPD violation

Mold, pestsApt 5L complaint

Mold, pestsApt 3M complaint

Fire and safety

Issues on record, most recently 2025

What has happened here

Lead-based paint class C · paperwork · HPD violation

Lead-based paint class C · HPD violation

Lead-based paint class C · HPD violation

Fire safetyApt 1M class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Show 3 more

Fire safetyApt 2C class C · closed · HPD violation

Fire safetyApt 3M class C · HPD violation

Fire safetyApt 4M class C · HPD violation

Electrical

Issues on record · 1 complaint, 2026

What has happened here

ElectricalApt 4D class B · HPD violation

ElectricalApt 3A complaint

ElectricalApt 3M complaint

2022 Jun

ElectricalApt 2H class A · HPD violation

Flooding

No issues on record

FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer, as of 2026-10-19

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

Energy

ENERGY STAR score 61 (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

19 open: 18 about building conditions — pests (4), walls, floors and stairs (4), electrical (2), fire safety (2); 9 immediately hazardous (class C), 1 about paperwork or notices. 25 further violations from 2023–2026 were closed. 315 violations on record in all, 2008–2026 — the 56 most recent are listed here

ElectricalApt 4D class B

Heat or hot waterApt 4D class B

PestsApt 4D class C

Walls, floors and stairsApt 4D class B

Other conditionsApt 4D class C

Walls, floors and stairsApt 4D class A

Show 36 more

LeaksApt 6F class B · closed

Walls, floors and stairsApt 6F class B · closed

MoldApt 6F class A · closed

LeaksApt 6F class B · closed

Walls, floors and stairsApt 6F class B · closed

MoldApt 6F class A · closed

Heat or hot water class C · paperwork · closed

Walls, floors and stairs class A · closed

Lead-based paint class C · paperwork

Lead-based paint class C

Lead-based paint class C

Walls, floors and stairs class A · closed

Walls, floors and stairsApt 1M class B · closed

Fire safetyApt 1M class C · closed

PestsApt 1M class C · closed

PestsApt 1M class C · closed

Doors and windowsApt 5L class A

Walls, floors and stairsApt 5L class A

PestsApt 5L class C

PlumbingApt 5L class A

Fire safety class C · closed

2024 Jul

PlumbingApt 4M class B · closed

PestsApt 5L class C · closed

Other conditionsApt 5L class B · closed

Doors and windowsApt 5L class C · closed

PlumbingApt 5L class B · closed

Fire safety class C · closed

Fire safetyApt 2C class C · closed

LeaksApt 1A class A · closed

Walls, floors and stairsApt 1A class A · closed

Walls, floors and stairsApt 1A class A · closed

Fire safetyApt 3M class C

Smoke or CO detectorsApt 3M class B · closed

Fire safetyApt 4M class C

2022 Jun

Walls, floors and stairsApt 2H class A

2022 Jun

ElectricalApt 2H class A

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

3 open: 2 about building conditions, 1 about filings or paperwork

(Other Bldgs Types) - Elevator Affirmation Of Correction

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

30 heat or hot water, 10 plumbing, 9 paint or plaster, 7 pests, 5 general repairs, 4 leaks, 4 mold, 3 unsanitary conditions, 2 doors or windows, 2 floors or stairs, 1 appliances, 1 electrical

Electrical, paint or plaster, plumbing, pests, leaksApt 3A

Appliances, floors or stairs, paint or plaster, plumbing, pestsApt 4D

Paint or plasterApt 1G

Doors or windowsApt 6A

PestsApt 6A

Paint or plaster, mold, leaksApt 1G

Paint or plaster, leaksApt 6A

Unsanitary conditionsApt 2H

Show 65 more

General repairs, paint or plaster, plumbing, moldApt 6F

Heat or hot waterApt 2B

Heat or hot waterApt 1G

Heat or hot waterApt 2B

Heat or hot waterApt 2J

Heat or hot waterApt 2G

Heat or hot waterApt 2L

General repairsApt 2A

Unsanitary conditions

2025 Jun

Unsanitary conditions

2025 May

General repairsApt 6A

Paint or plaster, pests, leaksApt 1M

Doors or windows, plumbing, mold, pestsApt 5L

PestsApt 6B

Heat or hot waterApt 6A

Heat or hot waterApt 4C

Heat or hot waterApt 2G

Heat or hot waterApt 2G

Heat or hot waterApt 6A

Heat or hot waterApt 2C

General repairs, paint or plaster, plumbingApt 2D

Floors or stairs, general repairs, paint or plaster, plumbingApt 2D

Plumbing, leaksApt 1D

General repairs, paint or plaster, plumbingApt 4M

2024 Jun

2024 Apr

PestsApt 6H

Doors or windows, mold, pestsApt 6G

General repairs, mold, pestsApt 5L

Doors or windows, general repairs, plumbingApt 5L

Heat or hot waterApt 2C

Electrical, paint or plaster, plumbing, mold, pestsApt 3M

General repairsApt 4D

Paint or plasterApt 1A

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

13 permits since 1990

2023 Jun

Plumbing permit

2023 Jun

2018 May

2013 Sep

Plumbing permit, Fuel storage permit, Fuel burning permit

2012 Jan

and 5 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

Other conditionsApt 4D class C · HPD violation

Paint or plasterApt 3A complaint

Appliances, floors or stairs, paint or plasterApt 4D complaint

Paint or plasterApt 1G complaint

Doors or windowsApt 6A complaint

Paint or plasterApt 1G complaint

Show 18 more

Paint or plasterApt 6A complaint

General repairs, paint or plasterApt 6F complaint

2025 Nov

General repairsApt 2A complaint

2025 May

General repairsApt 6A complaint

Paint or plasterApt 1M complaint

Doors or windowsApt 5L complaint

General repairs, paint or plasterApt 2D complaint

Floors or stairs, general repairs, paint or plasterApt 2D complaint

2024 Jun

General repairs, paint or plasterApt 4M complaint

Doors or windowsApt 6G complaint

Other conditionsApt 5L class B · closed · HPD violation

General repairsApt 5L complaint

Doors or windows, general repairsApt 5L complaint

General repairsApt 4D complaint

Paint or plasterApt 1A complaint

Smoke or CO detectorsApt 3M class B · closed · HPD violation