338 21 St

Heat or hot water class C · HPD violation

Heat or hot waterApt 3R class C · HPD violation

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

Heat or hot waterApt 2R class C · HPD violation

Heat or hot water complaint

Heat or hot waterApt 4R class C · closed · HPD violation

Show 19 more

Heat or hot water complaint

Heat or hot water class C · HPD violation

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

Heat or hot waterApt 2L complaint

Heat or hot waterApt 2L complaint

Heat or hot water complaint

Heat or hot water class C · HPD violation

Heat or hot waterApt 4R class C · closed · HPD violation

Heat or hot waterApt 4R complaint

2025 Nov

Low Pressure Boiler DOB violation

2025 May

Boilers class - 2 · DOB violation

2024 Sep

Low Pressure Boiler DOB violation

2007 Jan

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

1997 Sep

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

1997 Feb

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

1995 Aug

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

1994 Jun

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

1993 Aug

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

1993 Jun

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

Boiler inspection filings

Latest accepted inspection Dec 2022, 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 2026-10-20 · See the complaints at HPD Online →

What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

Heat sourceno recordNo boiler registration or district steam on record
Boiler work permitsno recordNo boiler work permits 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 2026-10-21

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

Rent and tenancy

On the state list

Rent stabilizationWhole tax lot

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations); listed for this tax lot (1 addresses), not under this building's address

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

2025 Sep

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 2026-10-20

What this counts

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

General condition and all records

HPD violations

40 open: 32 about building conditions — walls, floors and stairs (8), doors and windows (6), heat or hot water (6), smoke or CO detectors (4); 9 immediately hazardous (class C), 8 about paperwork or notices. Also 10 older records from 1991–2014 never closed. 13 further violations from 2023–2026 were closed. 86 violations on record in all, 1991–2026 — the 63 most recent are listed here

2026 May

Pests class A · paperwork

Heat or hot water class C

Doors and windowsApt 3R class B

Heat or hot waterApt 3R class C

Heat or hot waterApt 3R class C · closed

Lead-based paintApt 2R class C

Lead-based paintApt 2R class C

ElectricalApt 2R class B

Show 30 more

Doors and windowsApt 2R class B

Walls, floors and stairsApt 2R class A

Walls, floors and stairsApt 2R class A

Doors and windowsApt 2R class B

Walls, floors and stairsApt 2R class A

Heat or hot waterApt 2R class C

ElectricalApt 2R class A

Doors and windowsApt 2R class B

Doors and windowsApt 2R class C · closed

Lead-based paintApt 2R class C · closed

Lead-based paintApt 2R class C · closed

Doors and windowsApt 2R class C · closed

Walls, floors and stairsApt 4R class B

Fire safetyApt 4R class C

Heat or hot waterApt 4R class C · closed

Heat or hot water class C

Heat or hot waterApt 1R class C · closed

MoldApt 4R class B

Doors and windowsApt 4R class B

Heat or hot water class C

MoldApt 4R class A · closed

Heat or hot waterApt 4R class C · closed

2024 Nov

Other conditions class I · paperwork · closed

2024 Jun

Fire safetyApt 3R class C · closed

2024 Jun

Walls, floors and stairs class C · closed

2023 Nov

Other conditions class I · paperwork · closed

and 12 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

11 open: 3 about building conditions, 8 about filings or paperwork

2025 Nov

Low Pressure Boiler

2025 Sep

PL-PER Gas Piping - LL152

1997 Sep

1997 Feb

1995 Aug

Show 3 more

1994 Jun

1993 Aug

1993 Jun

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

6 heat or hot water, 1 doors or windows

Heat or hot waterApt 2L

Doors or windows, heat or hot waterApt 2L

Heat or hot water

Safety, mold, pestsApt 3L

Heat or hot waterApt 4R

2024 Sep

2024 Jun

PestsApt 3R

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

Everything else on record

Smoke or CO detectorsApt 4R class B · HPD violation

Smoke or CO detectorsApt 4R class B · HPD violation

Doors or windowsApt 2L complaint

Smoke or CO detectorsApt 4R class B · HPD violation