4600 9 Ave

Doors and windowsApt 407 class C · HPD violation

Walls, floors and stairsApt 414 class B · closed · HPD violation

Doors and windowsApt 414 class B · closed · HPD violation

Walls, floors and stairsApt 414 class B · closed · HPD violation

Structure and facade class I · closed · HPD violation

Structure and facade class I · closed · HPD violation

Show 21 more

Walls, floors and stairsApt 414 class A · closed · HPD violation

Walls, floors and stairsApt 414 class B · closed · HPD violation

Walls, floors and stairsApt 114 class B · closed · HPD violation

Walls, floors and stairsApt 114 class B · closed · HPD violation

Walls, floors and stairs class B · closed · HPD violation

Walls, floors and stairsApt 212 class B · closed · HPD violation

Walls, floors and stairsApt 212 class B · closed · HPD violation

Walls, floors and stairsApt 210 class C · HPD violation

2024 Nov

2022 Nov

2021 Mar

2021 Mar

2017 Nov

2001 Feb

1999 Jun

1997 Feb

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Apr 2020, last expired Apr 2021
Landmark statusno recordNot in a historic district on record

Heat and hot water

Issues on record (2023) · 17 complaints, 2024–2026 · 8 in the past year

What has happened here

Heat or hot waterApt 607 complaint

Heat or hot waterApt 215 class C · closed · HPD violation

Heat or hot waterApt 215 class C · closed · HPD violation

Show 46 more

Heat or hot waterApt 404 complaint

Heat or hot waterApt 204 complaint

2025 Feb

Heat or hot waterApt 506 complaint

2024 Dec

2024 Dec

2024 Dec

2024 Nov

Heat or hot waterApt 204 complaint

2024 Apr

2024 Mar

2024 Mar

BE-EXT-LP Boiler DOB violation

BE-EXT-LP Boiler DOB violation

2022 Mar

Boilers class - 2 · DOB violation

2019 Nov

Low Pressure Boiler DOB violation

2013 Aug

Fuel storage permit, Fuel burning permit

1999 Jun

Heating/ventilation permit

Heat source

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

Heat and hot water complaints

8 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)

Boiler work permitsno recordNo boiler work permits on record

Water and pipes

5 complaints, 2024–2025 · 2 in the past year

What has happened here

Plumbing, leaksApt 307 complaint

PlumbingApt 212 complaint

LeaksApt 307 complaint

2025 Jul

PlumbingApt 310 complaint

LeaksApt 210 complaint

LeaksApt 210 complaint

Show 4 more

2024 Aug

LeaksApt 210 complaint

2024 May

Plumbing complaint

2024 Feb

LeaksApt 212 complaint

2013 Aug

Plumbing permit

Water service line

Non-Lead (statistical analysis/predictive model)

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

Pests and cleanliness

10 complaints, 2024–2026 · 4 in the past year

Fire and safety

Issues on record, most recently 2024

What has happened here

Fire safety class A · closed · HPD violation

Fire safety class A · closed · HPD violation

Fire safetyApt 114 class C · closed · HPD violation

Fire safetyApt 312 class C · closed · HPD violation

Fire safetyApt 212 class C · closed · HPD violation

Fire safetyApt 215 class C · closed · HPD violation

Show 7 more

Fire safety class C · HPD violation

Fire safety class C · HPD violation

Lead-based paintApt 209 class C · HPD violation

Lead-based paintApt 209 class C · HPD violation

Lead-based paintApt 209 class C · HPD violation

Lead-based paintApt 509 class C · never closed · HPD violation

Lead-based paintApt 509 class C · never closed · HPD violation

Electrical

2 complaints, 2025 · 1 in the past year

What has happened here

ElectricalApt 611 complaint

2025 Jul

ElectricalApt 212 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

Elevators

Issues on record, most recently 2023

What has happened here

2023 Oct

VT-CAT1-CO Elevators DOB violation

2023 Oct

VT-CAT1-CO Elevators DOB violation

Elevators

2 active elevators; latest periodic inspection Jan 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-20 · See this building's elevators on NYC Open Data →

What this counts

Active elevator devices registered to this building ID

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

2026 Sep

GasApt 212 class C · HPD violation

Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Energy

ENERGY STAR score 51 (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

22 open: 22 about building conditions — doors and windows (6), smoke or CO detectors (4), lead-based paint (3), fire safety (2); 11 immediately hazardous (class C). Also 15 older records from 1999–2016 never closed. 25 further violations from 2025–2026 were closed. 645 violations on record in all, 1999–2026 — the 137 most recent are listed here

Doors and windowsApt 407 class C

Smoke or CO detectorsApt 407 class B

Smoke or CO detectorsApt 407 class B

2026 Sep

GasApt 212 class C

Walls, floors and stairsApt 414 class B · closed

Doors and windowsApt 414 class B · closed

Walls, floors and stairsApt 414 class B · closed

Fire safety class A · closed

Show 42 more

Structure and facade class I · closed

Fire safety class A · closed

Structure and facade class I · closed

Walls, floors and stairsApt 414 class A · closed

Walls, floors and stairsApt 414 class B · closed

Walls, floors and stairsApt 114 class B · closed

Walls, floors and stairsApt 114 class B · closed

Fire safetyApt 114 class C · closed

Fire safetyApt 312 class C · closed

Fire safetyApt 212 class C · closed

Other conditions class A · closed

Fire safetyApt 215 class C · closed

Heat or hot waterApt 215 class C · closed

Heat or hot waterApt 215 class C · closed

Walls, floors and stairs class B · closed

Walls, floors and stairsApt 212 class B · closed

PestsApt 212 class C · closed

PestsApt 212 class C · closed

Smoke or CO detectorsApt 212 class B · closed

Smoke or CO detectorsApt 212 class B · closed

Walls, floors and stairsApt 212 class B · closed

Walls, floors and stairsApt 210 class C

2024 Nov

2021 Mar

Other conditionsApt 606 class B

2019 Oct

2019 May

Smoke or CO detectorsApt 114 class B

2019 May

Smoke or CO detectorsApt 114 class B

2017 Nov

MoldApt 505 class C

Lead-based paintApt 209 class C

Lead-based paintApt 209 class C

Lead-based paintApt 209 class C

Lead-based paintApt 509 class C · never closed

Lead-based paintApt 509 class C · never closed

Smoke or CO detectorsApt 509 class B · never closed

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

14 open: 6 about building conditions, 8 about filings or paperwork

2026 Sep

Aeu-Haz Aeuhaz

Show 6 more

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

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

2026 Aug

PestsApt 611

General repairs, paint or plaster, moldApt 414

Heat or hot water