1640 Sterling Pl

Heat or hot waterApt 2D complaint

Heat or hot waterApt 3E complaint

Heat or hot water class C · closed · HPD violation

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

Show 42 more

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

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

Heat or hot water class C · closed · HPD violation

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

Low Pressure Boiler DOB violation

Low Pressure Boiler DOB violation

Low Pressure Boiler DOB violation

Heat or hot waterApt 1D complaint

2025 Feb

2025 Feb

2025 Feb

2024 Nov

2023 Dec

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

1993 Aug

Heat source

Boiler burning natural gas (Weil Mclain BG 588), registration current since Oct 2026

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 Sep 2025, 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 2015 (3 on record)

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

20 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

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

What has happened here

2026 May

PlumbingApt 1B complaint

2026 May

PlumbingApt 1B complaint

LeaksApt 1B class B · closed · HPD violation

LeaksApt 1B complaint

LeaksApt 1B class B · closed · HPD violation

LeaksApt 1C complaint

Show 10 more

LeaksApt 1C complaint

PlumbingApt 3D complaint

LeaksApt 3D complaint

Plumbing permit

Water service line

Non-Lead (records)

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

Pests and cleanliness

Issues on record (2024) · 2 complaints, 2024

What has happened here

PestsApt 1B class C · closed · HPD violation

PestsApt 1D class C · closed · HPD violation

PestsApt 1D class C · closed · HPD violation

PestsApt 1C class C · closed · HPD violation

PestsApt 1C class C · closed · HPD violation

Unsanitary conditionsApt 3D complaint

Show 4 more

PestsApt 3D complaint

MoldApt 4A complaint

MoldApt 4A class C · HPD violation

MoldApt 4A complaint

Fire and safety

4 resolved since 2025

What has happened here

Fire safety class C · closed · HPD violation

2025 Jul

Fire safety class C · closed · HPD violation

2025 Jun

Fire safety class A · closed · HPD violation

Fire safetyApt 1C class B · closed · HPD violation

Electrical

5 complaints, 2024–2025 · 1 in the past year

What has happened here

ElectricalApt 1B complaint

ElectricalApt 1C complaint

ElectricalApt 4A complaint

ElectricalApt 1C complaint

ElectricalApt 3D 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

BasementWhole tax lot

Below grade

PLUTO (tax lot data), as of 2026-08-24

Energy

ENERGY STAR score 100 (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

2 open: 2 about building conditions — doors and windows (1), mold (1); 1 immediately hazardous (class C). 25 further violations from 2025 were closed. 108 violations on record in all, 1983–2026 — the 97 most recent are listed here

2026 Mar

Doors and windowsApt 1C class B

Doors and windows class C · closed

Heat or hot water class C · closed

PestsApt 1B class C · closed

Heat or hot waterApt 1B class C · closed

Walls, floors and stairsApt 1B class B · closed

LeaksApt 1B class B · closed

PestsApt 1D class C · closed

Show 19 more

PestsApt 1D class C · closed

Heat or hot waterApt 1D class C · closed

Smoke or CO detectors class A · closed

Walls, floors and stairs class A · paperwork · closed

Heat or hot water class C · paperwork · closed

Doors and windows class C · closed

PestsApt 1C class C · closed

PestsApt 1C class C · closed

Heat or hot water class C · closed

Heat or hot waterApt 1C class C · closed

Doors and windows class C · closed

Fire safety class C · closed

Walls, floors and stairsApt 1B class B · closed

LeaksApt 1B class B · closed

2025 Jul

Fire safety class C · closed

2025 Jun

Fire safety class A · closed

Walls, floors and stairsApt 1C class C · closed

Fire safetyApt 1C class B · closed

Local Law 62/91 - Boilers never closed

MoldApt 4A class C

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

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

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

35 heat or hot water, 7 leaks, 6 electrical, 4 doors or windows, 3 paint or plaster, 3 plumbing, 2 safety, 1 appliances, 1 floors or stairs, 1 general repairs, 1 pests, 1 unsanitary conditions

Doors or windowsApt 1C

Heat or hot waterApt 2D

Heat or hot waterApt 3E

Heat or hot waterApt 4A

Electrical, heat or hot water, leaksApt 1B

Show 48 more

Heat or hot waterApt 1B

Heat or hot waterApt 1B

Heat or hot waterApt 4A

Heat or hot waterApt 1D

Heat or hot water, leaksApt 4A

Doors or windowsApt 1C

Electrical, heat or hot water, paint or plaster, leaksApt 4A

Heat or hot waterApt 3D

Heat or hot waterApt 3D

Electrical, paint or plasterApt 1C

Doors or windows, safety, unsanitary conditionsApt 3D

Heat or hot waterApt 1B

Paint or plaster, plumbingApt 3D

2024 Nov

Heat or hot waterApt 3D

Appliances, doors or windows, electrical, floors or stairs, general repairs, heat or hot water, pests, leaksApt 3D

Floors or stairs, paint or plaster, mold, leaksApt 4A

Doors or windowsApt 4A

Floors or stairsApt 4A

Appliances, floors or stairs, heat or hot water, paint or plaster, leaksApt 4A

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

13 permits since 1990

2026 Mar

General construction permit

General construction permit

Structural permit

2025 Jun

Mechanical systems permit

Plumbing permit

2024 Sep

2024 Aug

2024 May

Show 2 more

Protection and mechanical methods permit

and 3 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

Structural permit

Doors or windowsApt 1C complaint

Smoke or CO detectors class A · closed · HPD violation

SafetyApt 1C complaint

Doors or windowsApt 1C complaint

Paint or plasterApt 4A complaint

Show 15 more

Paint or plasterApt 1C complaint

Doors or windows, safetyApt 3D complaint

Paint or plasterApt 3D complaint

Appliances, doors or windows, floors or stairs, general repairsApt 3D complaint

Mechanical systems permit

2024 Sep

2024 Aug

Floors or stairs, paint or plasterApt 4A complaint

2024 May

Protection and mechanical methods permit

Doors or windowsApt 4A complaint

AppliancesApt 4A complaint

Floors or stairsApt 4A complaint