601 83 St

Heat or hot water class C · HPD violation

Heat or hot waterApt 4A class C · HPD violation

Show 53 more

Heat or hot waterApt 4A complaint

Heat or hot waterApt 2H complaint

Heat or hot waterApt 2B complaint

Heat or hot waterApt 4E complaint

2025 Oct

Heat or hot waterApt 3H complaint

2025 Jan

2025 Jan

2025 Jan

2024 Oct

2024 Oct

2024 Aug

2024 Apr

2024 Apr

2023 Nov

2023 Nov

2023 Nov

2023 Oct

Fuel burning permit, Boiler permit

2016 Oct

Heat source

Boiler burning natural gas (H.B. Smith 28HE-7), registration current since Jul 2024

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 2026-10-20 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2016 (2 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

25 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · 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 · 27 complaints, 2024–2026 · 24 in the past year

What has happened here

LeaksApt 4A class B · HPD violation

LeaksApt 4A class B · HPD violation

Plumbing complaint

Plumbing, leaksApt D3 complaint

PlumbingApt D3 complaint

Show 33 more

LeaksApt D3 complaint

PlumbingApt 4F complaint

PlumbingApt 3J complaint

PlumbingApt 4E complaint

PlumbingApt 3D complaint

PlumbingApt B complaint

Plumbing complaint

PlumbingApt 4A complaint

Leaks complaint

PlumbingApt 4D complaint

LeaksApt 2H complaint

LeaksApt 2H complaint

PlumbingApt 2D complaint

PlumbingApt 2D complaint

PlumbingApt 4E complaint

2025 Mar

2025 Mar

PlumbingApt B1 complaint

2024 Apr

LeaksApt 2F complaint

PlumbingApt B1 complaint

Plumbing complaint

Plumbing, leaksApt 1B complaint

LeaksApt 2F complaint

PlumbingApt B complaint

Water service lineWhole tax lot

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 40 complaints, 2025–2026 · 38 in the past year

What has happened here

PestsApt 3D class C · HPD violation

PestsApt 3D class C · HPD violation

PestsApt 4A class C · HPD violation

MoldApt 4A complaint

Show 42 more

Mold, pestsApt D3 complaint

Mold, pestsApt 4A complaint

PestsApt 2C complaint

Unsanitary conditionsApt 3H complaint

PestsApt 4H complaint

MoldApt 4F complaint

PestsApt 1J complaint

PestsApt 2H complaint

PestsApt 3G complaint

MoldApt 3J complaint

Pests complaint

PestsApt 3D complaint

PestsApt 2H complaint

PestsApt 4D complaint

MoldApt B class A · closed · HPD violation

PestsApt B1 complaint

PestsApt 2H complaint

PestsApt 2D complaint

PestsApt D3 complaint

PestsApt 2D complaint

PestsApt 1C2A2D complaint

Pests complaint

PestsApt 1C complaint

2025 Jul

PestsApt B1 complaint

2025 Jun

PestsApt B1 complaint

MoldApt B1 complaint

Electrical

9 complaints, 2025–2026

What has happened here

Electrical complaint

ElectricalApt 4A complaint

ElectricalApt 2C complaint

ElectricalApt 3J complaint

ElectricalApt 2H complaint

ElectricalApt 2H complaint

Show 3 more

ElectricalApt 2H 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)

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 44 (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

333 open: 330 about building conditions — walls, floors and stairs (108), fire safety (39), doors and windows (36), other conditions (30); 56 immediately hazardous (class C), 3 about paperwork or notices. Also 1 older record from 2016 never closed. 25 further violations from 2026 were closed. 1,190 violations on record in all, 2010–2026 — the 484 most recent are listed here

Other conditions class B

Other conditions class A

Doors and windows class C

Other conditions class A

Walls, floors and stairs class B

Other conditions class B

Walls, floors and stairs class B

Other conditions class A

Show 42 more

Doors and windows class B

Fire safety class C

Doors and windows class B

Heat or hot water class C

Fire safetyApt 4A class B

LeaksApt 4A class B

Walls, floors and stairsApt 4A class B

LeaksApt 4A class B

Walls, floors and stairsApt 4A class B

Doors and windowsApt 4A class A

Doors and windowsApt 4A class B

PestsApt 4A class C

Heat or hot waterApt 4A class C

Walls, floors and stairs class A

Doors and windows class B

Fire safetyApt 4A class C · closed

Fire safetyApt 3B class C · closed

Fire safetyApt 4A class C · closed

Fire safetyApt 4D class C · closed

Doors and windows class B · closed

Walls, floors and stairsApt B class B · closed

MoldApt B class A · closed

Walls, floors and stairsApt B class B · closed

Walls, floors and stairsApt B class B · closed

Doors and windowsApt B class B · closed

Doors and windowsApt B class B · closed

Other conditions class B · closed

Other conditions class B · closed

Other conditions class B · closed

and 284 more at the source

Housing Maintenance Code Violations, as of 2026-10-20 · 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

2022 Dec

Failure To Post Energy Grade/Score

DOB Violations, as of 2026-10-20 · 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

33 doors or windows, 33 heat or hot water, 27 paint or plaster, 23 pests, 18 plumbing, 14 floors or stairs, 14 leaks, 12 unsanitary conditions, 10 electrical, 10 general repairs, 9 appliances, 7 mold, 6 safety

Appliances, doors or windows, paint or plaster, pestsApt 4E

Show 138 more

Doors or windowsApt B1

Doors or windowsApt D3

Floors or stairs, paint or plasterApt 4A

Doors or windows, paint or plaster, moldApt 4A

Doors or windows, electrical

Doors or windows, floors or stairs, paint or plaster, plumbing, mold, pests, leaksApt D3

Doors or windows, floors or stairs, paint or plaster, mold, pests, leaksApt 4A

Doors or windows, floors or stairs, plumbing, moldApt D3

LeaksApt 4A

General repairsApt 4A

Mold, leaksApt D3

Electrical, paint or plaster, leaksApt 4A

LeaksApt 4A

Heat or hot waterApt 4A

Appliances, doors or windows, electrical, general repairs, pestsApt 2C

Floors or stairs, paint or plaster, safetyApt 4A

Unsanitary conditionsApt 3H

Paint or plaster, pestsApt 4H

Doors or windows, floors or stairs, paint or plaster, plumbing, safety, moldApt 4F

Paint or plaster, pestsApt 1J

Doors or windows, floors or stairs, general repairs, paint or plaster, pestsApt 2H

Appliances, general repairs, paint or plaster, pestsApt 3G

Doors or windowsApt 3B

Appliances, doors or windows, electrical, floors or stairs, paint or plaster, plumbing, moldApt 3J

Appliances, doors or windows, general repairs, paint or plaster, plumbing, pestsApt 4E

Safety

Floors or stairs, paint or plaster, safety, pests

Doors or windows, floors or stairs, general repairs, paint or plaster, plumbing, pestsApt 3D

Doors or windowsApt 4A

Doors or windowsApt 4A

Doors or windows, paint or plasterApt 4A

Appliances, doors or windows, electrical, floors or stairs, general repairsApt 2H

Paint or plaster, leaks

Appliances, doors or windows, electrical, floors or stairs, general repairs, paint or plaster, pestsApt 2H

General repairs, plumbing, pestsApt 4D

Doors or windows, electricalApt 2H

PestsApt 4E

Doors or windowsApt B

Appliances, doors or windowsApt B

2026 May

Doors or windowsApt B310

Safety

Doors or windows, paint or plaster, leaksApt 2H

Doors or windows, paint or plaster, pests, leaksApt 2H

Paint or plaster, plumbing, pestsApt 2D

Heat or hot waterApt 2H

Heat or hot waterApt 2B

Paint or plaster, plumbing, pestsApt 2D

PlumbingApt 4E

Heat or hot waterApt 4E

Doors or windows, pestsApt B1

PestsApt 1C

2025 Oct

Heat or hot waterApt 3H

2025 Jul

2025 Jun

Floors or stairs, paint or plaster, plumbing, safety, leaksApt 1B

Paint or plasterApt B1

Plumbing, pestsApt B1

Paint or plaster, plumbingApt B

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · 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

10 permits since 1990

2018 Jan

Plumbing permit, General construction permit

2017 Jan

2016 Oct

Fuel burning permit, Boiler permit, Plumbing permit

2015 Nov

2012 Nov

2010 Jun

2008 Sep

and 3 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-20 · 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 conditions class B · HPD violation

Other conditions class A · HPD violation

Other conditions class A · HPD violation

Other conditions class B · HPD violation

Other conditions class A · HPD violation

Appliances, doors or windows, paint or plasterApt 4E complaint

Show 52 more

Doors or windowsApt B1 complaint

Doors or windowsApt D3 complaint

Floors or stairs, paint or plasterApt 4A complaint

Doors or windows, paint or plasterApt 4A complaint

Doors or windows complaint

Doors or windows, floors or stairs, paint or plasterApt D3 complaint

Doors or windows, floors or stairs, paint or plasterApt 4A complaint

Doors or windows, floors or stairsApt D3 complaint

General repairsApt 4A complaint

Paint or plasterApt 4A complaint

Appliances, doors or windows, general repairsApt 2C complaint

Floors or stairs, paint or plaster, safetyApt 4A complaint

Paint or plasterApt 4H complaint

Doors or windows, floors or stairs, paint or plaster, safetyApt 4F complaint

Paint or plasterApt 1J complaint

Doors or windows, floors or stairs, general repairs, paint or plasterApt 2H complaint

Appliances, general repairs, paint or plasterApt 3G complaint

Doors or windowsApt 3B complaint

Appliances, doors or windows, floors or stairs, paint or plasterApt 3J complaint

Appliances, doors or windows, general repairs, paint or plasterApt 4E complaint

Safety complaint

Floors or stairs, paint or plaster, safety complaint

Doors or windows, floors or stairs, general repairs, paint or plasterApt 3D complaint

Doors or windowsApt 4A complaint

Doors or windowsApt 4A complaint

Doors or windows, paint or plasterApt 4A complaint

Appliances, doors or windows, floors or stairs, general repairsApt 2H complaint

Paint or plaster complaint

Appliances, doors or windows, floors or stairs, general repairs, paint or plasterApt 2H complaint

General repairsApt 4D complaint

Doors or windowsApt 2H complaint

Other conditions class B · closed · HPD violation

Other conditions class B · closed · HPD violation

Other conditions class B · closed · HPD violation

Doors or windowsApt B complaint

Doors or windows complaint

Doors or windows complaint

Appliances, doors or windowsApt B complaint

2026 May

Doors or windowsApt B310 complaint

Safety complaint

General repairsApt B complaint

Doors or windows, paint or plasterApt 2H complaint

Doors or windows, paint or plasterApt 2H complaint

Paint or plasterApt 2D complaint

Paint or plasterApt 2D complaint

Doors or windowsApt B1 complaint

Safety complaint

2025 Jul

2024 Aug

Paint or plasterApt B1 complaint

General repairsApt B complaint

Floors or stairs, paint or plaster, safetyApt 1B complaint