Building health · MANHATTAN, NY

19 Henry St

built 1900 · 5 stories · 15 apartments
Also known as 23 Catherine St — one building, several doors.

Apartments named in these records

10 of this building’s 15 apartments are named in a city record. The rest have no record naming them, which is the usual case.

These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.

Structure and facade

Issues on record

Heat and hot water

Issues on record · 8 complaints, 2025–2026 · 6 in the past year
Heat source

Boiler burning natural gas (A.O.Smith Bc399 780J A.O.SMITH BC399 780J), registration expired since Jan 1990

Clean Air Tracking System (boiler registrations), as of 2026-10-19 · See this building's boiler registrations on NYC Open Data →
Heat and hot water complaints

5 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-18 · See the complaints at HPD Online →
What this counts

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

  • Boiler inspection filingsno recordNo boiler filings under this building's ID
  • Boiler work permitsno recordNo boiler work permits on record

Water and pipes

Issues on record · 4 complaints, 2025–2026

Pests and cleanliness

Issues on record · 6 complaints, 2025–2026 · 4 in the past year

Fire and safety

Issues on record, most recently 2025

Electrical

Issues on record · 2 complaints, 2024–2026 · 1 in the past year

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

Below grade

PLUTO (tax lot data), as of 2026-08-24

Gas

Gas piping

Open violation for not filing the periodic gas piping inspection (2026)

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

General condition and all records

HPD violations

86 open: 83 about building conditions — walls, floors and stairs (26), leaks (12), fire safety (11), heat or hot water (10); 18 immediately hazardous (class C), 3 about paperwork or notices. Also 2 older records from 2016 never closed. 18 further violations from 2023–2026 were closed. 204 violations on record in all, 1987–2026 — the 106 most recent are listed here

2026 Sep
Smoke or CO detectorsApt 3B class B
2026 Sep
Smoke or CO detectorsApt 3B class B
2026 Sep
GasApt 3B class B
2026 Sep
PlumbingApt 3B class A
2026 Sep
PestsApt 3B class C
2026 Apr
Pests class A · paperwork
2026 Jan
Doors and windows class B
2026 Jan
Electrical class B
Show 35 more
2026 Jan
Smoke or CO detectorsApt 2C class B
2026 Jan
Smoke or CO detectorsApt 2C class B
2026 Jan
Fire safetyApt 2C class C · closed
2026 Jan
Heat or hot water class C
2026 Jan
Heat or hot waterApt 3A class C · closed
2025 Nov
Other conditions class I · paperwork · closed
2025 Jun
Pests class A · paperwork
2025 May
Rubbish and cleanliness class B
2025 May
Fire safetyApt 6B class C
2025 May
PestsApt 6B class C
2024 Nov
Other conditions class I · paperwork · closed
2024 Oct
Walls, floors and stairsApt 5A class B
2024 Oct
Walls, floors and stairsApt 5A class B
2024 Oct
Walls, floors and stairsApt 5A class B
2024 Oct
Doors and windowsApt 5A class B
2024 Oct
Walls, floors and stairsApt 5A class C
2024 Oct
Walls, floors and stairsApt 5A class C
2024 Oct
Fire safetyApt 5A class C
2024 Oct
Walls, floors and stairsApt 5A class C
2024 Oct
PlumbingApt 5A class B
2024 Oct
LeaksApt 5A class B
2024 Apr
MoldApt 6A class C · closed
2024 Apr
MoldApt 6A class B · closed
2024 Apr
MoldApt 6A class C · closed
2024 Apr
MoldApt 6A class B · closed
2023 Dec
Fire safety class C · closed
2023 Dec
Fire safetyApt 6A class C · closed
2023 Dec
Heat or hot water class C · closed
2023 Dec
Heat or hot waterApt 6A class C · closed
2023 Nov
Heat or hot waterApt 5A class C · closed
2023 Nov
Heat or hot water class C · closed
2023 Nov
Other conditions class I · paperwork · closed
2023 Nov
Heat or hot waterApt 4A class C · closed
2023 Nov
PestsApt 5C class B · closed
2023 Nov
Heat or hot waterApt 12 class C · closed
and 45 more at the source
Housing Maintenance Code Violations, as of 2026-10-18 · 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

DOB Violations, as of 2026-10-18 · 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

9 heat or hot water, 4 pests, 4 plumbing, 3 safety, 2 appliances, 2 doors or windows, 2 electrical, 2 general repairs, 2 mold, 2 unsanitary conditions, 1 paint or plaster

Housing Maintenance Code Complaints and Problems, as of 2026-10-18 · 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

26 permits since 1990

DOB NOW: Build – Approved Permits, as of 2026-10-17 · See every permit at DOB →
What this counts

DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds

Nothing on record

Rent and tenancyNot on the state list
  • Rent stabilizationno recordNot on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment
Energyno record
  • Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
ElevatorsNot applicable
  • Elevatorsnot requiredNo elevators registered to this building

Sources

23 datasets

Each date is when we last checked that dataset, not when the record itself was created.

Every row shows the record it came from and the date it was last checked.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.