1742 Union St

Fire safetyApt 3C class C · HPD violation

Lead-based paintApt 3A class C · HPD violation

2026 May

Fire safety class B · closed · HPD violation

Fire safetyApt 1C class C · closed · HPD violation

Structure and facade

Issues on record

What has happened here

Walls, floors and stairs class B · HPD violation

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

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

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

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

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

Show 7 more

2026 Mar

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

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

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

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

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

2025 Aug

Doors and windows class C · closed · HPD violation

2025 Aug

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

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingno recordNo sidewalk shed permits on record
Landmark statusno recordNot in a historic district on record

Heat and hot water

Issues on record · 18 complaints, 2024–2026 · 11 in the past year

What has happened here

2026 Mar

Heat or hot water class C · closed · HPD violation

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

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

Show 20 more

Heat or hot water class C · closed · HPD violation

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

Heat or hot waterApt 1E complaint

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

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

2025 Feb

2025 Feb

2025 Feb

2025 Jan

Heat or hot waterApt 4E complaint

2025 Jan

2024 Dec

Heat or hot waterApt 1E complaint

2024 Dec

Heat or hot waterApt 1C complaint

1993 Aug

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

Heat and hot water complaints

13 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 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 · 14 complaints, 2024–2026 · 8 in the past year

What has happened here

Water service line

Unknown - Lead Status Unknown (records)

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

Pests and cleanliness

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

What has happened here

MoldApt 4D class B · HPD violation

Mold complaint

MoldApt 3C class A · HPD violation

Show 18 more

PestsApt 3A class C · HPD violation

MoldApt 3A class A · HPD violation

PestsApt 3C complaint

MoldApt 3C complaint

PestsApt 3A complaint

2026 Jul

2026 Jul

Mold, pestsApt 3C complaint

2026 Jul

2026 Jun

MoldApt 4A class C · closed · HPD violation

2026 May

MoldApt 1C complaint

PestsApt 4A class C · closed · HPD violation

PestsApt 2A class C · closed · HPD violation

PestsApt 4D complaint

2024 Mar

PestsApt 4A complaint

2024 Mar

PestsApt 3C complaint

2024 Mar

MoldApt 2C complaint

Electrical

Older records on file

What has happened here

2024 May

ElectricalApt 1C 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

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 Jun

GasApt 2A class B · HPD violation

GasApt 1C class B · closed · HPD violation

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

General condition and all records

HPD violations

59 open: 58 about building conditions — walls, floors and stairs (11), mold (10), pests (10), leaks (8); 28 immediately hazardous (class C), 1 about paperwork or notices. Also 2 older records from 2004–2014 never closed. 25 further violations from 2025–2026 were closed. 376 violations on record in all, 1999–2026 — the 115 most recent are listed here

Other conditions class B

Walls, floors and stairs class B

MoldApt 4D class B

Fire safetyApt 3C class C

PestsApt 3C class C