601 W 175 St

2026 May

Heat or hot waterApt 5C complaint

Show 139 more

Heat or hot waterApt 1E complaint

Heat or hot water class C · HPD violation

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

Heat or hot waterApt 4B complaint

2026 Jan

2026 Jan

Heat or hot water class C · closed · HPD violation

2025 Nov

Heat or hot waterApt 5A class C · closed · HPD violation

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

2025 Sep

2025 Sep

Heat or hot waterApt 4B complaint

2025 Jun

Heat or hot water class C · HPD violation

Heat or hot waterApt 3C class C · closed · HPD violation

Heat or hot waterApt 2B complaint

Heat or hot water class C · HPD violation

Heat or hot waterApt 1D complaint

Heat or hot waterApt 3A complaint

Heat or hot waterApt 3A complaint

Heat or hot waterApt 3D complaint

Heat or hot waterApt 3E complaint

Heat or hot waterApt 3D complaint

Heat or hot waterApt 1E complaint

Heat or hot waterApt 4B complaint

2024 Sep

Heat or hot waterApt 1B complaint

Heat or hot waterApt 2E complaint

Heat or hot waterApt 5B complaint

Heat or hot waterApt 2E complaint

Heat or hot waterApt 1E complaint

Heat or hot waterApt 2E complaint

2023 Nov

BE-EXT-LP Boiler DOB violation

2016 May

Boiler permit

Heat source

Boiler burning natural gas (Rockmills MP-150), registration current since Dec 2024

Clean Air Tracking System (boiler registrations), as of 2026-10-16 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection May 2026, defects reported: yes

DOB NOW: Safety Boiler, as of 2026-10-16 · 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 2026-10-16

What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

19 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-17 · 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 · 2 in the past year

Pests and cleanliness

Issues on record · 1 complaint, 2024

What has happened here

PestsApt 1E class C · HPD violation

PestsApt 5A class C · HPD violation

MoldApt 5A class A · closed · HPD violation

PestsApt 5A class C · closed · HPD violation

MoldApt 5A class B · closed · HPD violation

PestsApt 4D class C · HPD violation

Show 7 more

PestsApt 4D class C · HPD violation

Unsanitary conditionsApt 3B complaint

PestsApt 1E complaint

Fire and safety

Issues on record, most recently 2025

What has happened here

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safetyApt 5A class C · closed · HPD violation

Fire safetyApt 5A class C · closed · HPD violation

Fire safetyApt 5A class C · closed · HPD violation

Fire safety class B · HPD violation

Electrical

Older records on file

What has happened here

Electrical class B · closed · HPD violation

Electrical class B · closed · HPD violation

2024 Sep

ElectricalApt 1B complaint

2024 Aug

ElectricalApt 5C complaint

ElectricalApt 4D complaint

2024 Mar

ElectricalApt 5D complaint

Show 1 more

2024 Jan

ElectricalApt 5D complaint

Structure and facade

Issues on record, most recently 2025

What has happened here

Doors and windows class B · closed · HPD violation

Walls, floors and stairsApt 5A class A · closed · HPD violation

Doors and windows class C · closed · HPD violation

Walls, floors and stairsApt 5A class A · closed · HPD violation

Doors and windows class C · closed · HPD violation

Doors and windows class C · closed · HPD violation

Show 20 more

Walls, floors and stairsApt 4D class B · HPD violation

Walls, floors and stairsApt 4D class B · HPD violation

Walls, floors and stairsApt 4D class B · closed · HPD violation

Walls, floors and stairsApt 4D class B · closed · HPD violation

Walls, floors and stairsApt 4D class A · HPD violation

Walls, floors and stairsApt 4D class A · HPD violation

Walls, floors and stairsApt 4D class A · HPD violation

Walls, floors and stairsApt 5D class A · HPD violation

Walls, floors and stairsApt 5D class B · HPD violation

Walls, floors and stairsApt 5D class B · HPD violation

Walls, floors and stairsApt 5D class A · HPD violation

Walls, floors and stairsApt 5D class B · HPD violation

Walls, floors and stairsApt 5D class B · HPD violation

Walls, floors and stairsApt 5D class B · HPD violation

Walls, floors and stairsApt 5D class A · HPD violation

2021 Aug

2018 Nov

2018 Mar

2016 Jul

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Sep 2024, last expired Sep 2025
Landmark statusno recordNot in a historic district on record

Flooding

No issues on record

FEMA flood zone

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

FEMA National Flood Hazard Layer, as of 2026-10-17

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

Above 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

Gas

What has happened here

PL-PER Gas Piping - LL152 DOB violation

Gas piping

Open violation for not filing the periodic gas piping inspection (2025)

DOB Safety Violations, as of 2026-10-17

What this counts

Paperwork violation: the filing is missing, which is not a finding about the pipes

Energy

ENERGY STAR score 71 (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

61 open: 60 about building conditions — walls, floors and stairs (24), pests (9), heat or hot water (7), lead-based paint (5); 21 immediately hazardous (class C), 1 about paperwork or notices. 25 further violations from 2025–2026 were closed. 342 violations on record in all, 1988–2026 — the 177 most recent are listed here

Other conditions class A

Heat or hot water class C

PestsApt 1E class C

Heat or hot waterApt 1E class C · closed

2025 Nov

Heat or hot water class C · closed

PestsApt 5A class C

Fire safety class C · closed

Electrical class B · closed

Show 42 more

Doors and windows class B · closed

Fire safety class C · closed

Electrical class B · closed

MoldApt 5A class A · closed

Walls, floors and stairsApt 5A class A · closed

Fire safetyApt 5A class C · closed

Fire safetyApt 5A class C · closed

Doors and windows class C · closed

Smoke or CO detectorsApt 5A class B · closed

Smoke or CO detectorsApt 5A class B · closed

PestsApt 5A class C · closed

MoldApt 5A class B · closed

Walls, floors and stairsApt 5A class A · closed

Fire safetyApt 5A class C · closed

Heat or hot waterApt 5A class C · closed

Doors and windows class C · closed

Doors and windows class C · closed

Heat or hot waterApt 2C class C · closed

Walls, floors and stairsApt 4D class B

Walls, floors and stairsApt 4D class B

Walls, floors and stairsApt 4D class B · closed

Walls, floors and stairsApt 4D class B · closed

Heat or hot water class C

Heat or hot waterApt 3C class C · closed

Heat or hot water class C

Fire safety class B

Walls, floors and stairsApt 4D class A

Walls, floors and stairsApt 4D class A

Walls, floors and stairsApt 4D class A

Walls, floors and stairsApt 5D class A

Other conditions class B

Walls, floors and stairsApt 5D class A

Smoke or CO detectorsApt 5D class B

Smoke or CO detectorsApt 5D class B

Walls, floors and stairsApt 5D class A

and 11 more at the source

Housing Maintenance Code Violations, as of 2026-10-17 · 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