24 Arden St

Doors and windowsApt 3H class B · HPD violation

Walls, floors and stairsApt 3H class B · HPD violation

Walls, floors and stairsApt 3H class C · closed · HPD violation

Doors and windowsApt 3M class A · HPD violation

Walls, floors and stairsApt 3H class B · closed · HPD violation

Walls, floors and stairsApt 3M class B · closed · HPD violation

Show 8 more

Doors and windowsApt 3M class B · closed · HPD violation

Walls, floors and stairsApt 3M class A · closed · HPD violation

Walls, floors and stairsApt 3M class B · closed · HPD violation

Walls, floors and stairsApt 1K class B · closed · HPD violation

Walls, floors and stairsApt 1K class B · closed · HPD violation

Doors and windowsApt 2M class A · HPD violation

Doors and windowsApt 2M class A · HPD violation

2022 Sep

Walls, floors and stairsApt BB class B · HPD violation

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingfoundNo active shed permit
Landmark statusno recordNot in a historic district on record

Heat and hot water

Issues on record (2025) · 55 complaints, 2024–2026 · 40 in the past year

What has happened here

Show 72 more

Heat or hot water class C · closed · HPD violation

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

Heat or hot waterApt 5H complaint

Heat or hot waterApt 2D complaint

Heat or hot waterApt 1F complaint

Heat or hot waterApt 4L complaint

Heat or hot waterApt 1F complaint

2025 May

Heat or hot water class C · HPD violation

2025 Apr

Heat or hot waterApt 4J complaint

2025 Apr

2025 Mar

2025 Feb

2025 Feb

2025 Feb

Heat or hot waterApt 2L complaint

2024 Mar

2024 Feb

2024 Feb

Heat or hot waterApt 1F complaint

Low Pressure Boiler DOB violation

2019 Nov

2015 Aug

Fuel storage permit, Fuel burning permit

2000 Jun

Fuel burning permit, Boiler permit

Heat source

Boiler burning No. 2 oil (Federal FST-125), registration current since Oct 2024

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 Aug 2026, defects reported: yes

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

Boiler work permits

Latest boiler work permit 2000

DOB Permit Issuance (BIS), as of 2026-10-19

What this counts

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

Heat and hot water complaints

46 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)

Water and pipes

Issues on record (2024) · 14 complaints, 2024–2026 · 4 in the past year

What has happened here

LeaksApt 3H class B · closed · HPD violation

LeaksApt 3H complaint

LeaksApt 3M class B · closed · HPD violation

Plumbing, leaksApt DD complaint

PlumbingApt 1K class B · closed · HPD violation

Show 19 more

PlumbingApt 1K class B · closed · HPD violation

Plumbing, leaksApt DD complaint

PlumbingApt 4D complaint

2025 Jul

2025 Jun

PlumbingApt 1K class B · HPD violation

Plumbing, leaksApt 1K complaint

2024 Jun

LeaksApt 4E complaint

2024 Feb

PlumbingApt 4G 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 · 16 complaints, 2024–2026 · 6 in the past year

What has happened here

2026 Aug

PestsApt 4J complaint

PestsApt 3H class C · HPD violation

PestsApt 3H class C · HPD violation

2026 May

PestsApt 1H complaint

PestsApt 1K class C · closed · HPD violation

PestsApt 3H class C · closed · HPD violation

Show 27 more

PestsApt 3H class C · closed · HPD violation

Mold, pestsApt DD complaint

PestsApt 1K class C · closed · HPD violation

PestsApt 1K class C · closed · HPD violation

PestsApt 1K complaint

PestsApt 4G complaint

PestsApt DD complaint

Mold, pestsApt DD complaint

PestsApt 1K class C · HPD violation

Unsanitary conditionsApt 4D complaint

Pests, unsanitary conditionsApt 1K complaint

Unsanitary conditionsApt 4D complaint

2025 Jun

Mold, pestsApt 1K complaint

2025 May

Pests, unsanitary conditionsApt 1K complaint

2025 Apr

PestsApt 1K complaint

PestsApt 1K complaint

Unsanitary conditions complaint

2024 Aug

2024 Mar

PestsApt 2M class C · HPD violation

PestsApt 3I class B · HPD violation

Fire and safety

3 resolved since 2025

What has happened here

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safetyApt 1K class C · closed · HPD violation

Electrical

Issues on record (2023) · 1 complaint, 2025

What has happened here

ElectricalApt DD complaint

2023 Oct

ElectricalApt 1J class B · 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

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 2026-10-18

What this counts

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

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

14 open: 14 about building conditions — pests (5), doors and windows (4), walls, floors and stairs (2), electrical (1); 5 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 806 violations on record in all, 1982–2026 — the 88 most recent are listed here

Doors and windowsApt 3H class B

Walls, floors and stairsApt 3H class B

Walls, floors and stairsApt 3H class C · closed

Doors and windowsApt 3M class A

PestsApt 1K class C · closed

PestsApt 3H class C · closed

Show 31 more

PestsApt 3H class C · closed

Walls, floors and stairsApt 3H class B · closed

LeaksApt 3H class B · closed

Heat or hot water class C · closed

Heat or hot waterApt 1K class C · closed

Walls, floors and stairsApt 3M class B · closed

LeaksApt 3M class B · closed

Doors and windowsApt 3M class B · closed

Walls, floors and stairsApt 3M class A · closed

Walls, floors and stairsApt 3M class B · closed

Fire safety class C · closed

Fire safety class C · closed

Walls, floors and stairsApt 1K class B · closed

Other conditionsApt 1K class B · closed

PlumbingApt 1K class B · closed

PestsApt 1K class C · closed

Other conditionsApt 1K class B · closed

Fire safetyApt 1K class C · closed

PlumbingApt 1K class B · closed

Walls, floors and stairsApt 1K class B · closed

PestsApt 1K class C · closed

Other conditionsApt 1K class B · closed

Heat or hot water class C

PestsApt 1K class C

2025 May

PlumbingApt 1K class B

2024 Mar

PestsApt 2M class C

Doors and windowsApt 2M class A

Doors and windowsApt 2M class A

2023 Oct

ElectricalApt 1J class B

2022 Sep

Walls, floors and stairsApt BB class B

2017 Oct

PestsApt 3I class B

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: 1 about building conditions, 2 about filings or paperwork