Building health · MANHATTAN, NY

123 Ludlow St

built 1900 · 6 stories · 30 apartments
Registered with the city: BETTY KING CORP.; BETTY KING CORP

Apartments named in these records

12 of this building’s 30 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.

Fire and safety

Issues on record

Structure and facade

Issues on record
  • 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 (2024) · 4 complaints, 2025–2026 · 1 in the past year
Heat source

Boiler burning natural gas (A.O. Smith HW-520), registration expired since Aug 2021

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 Jul 2026, defects reported: no

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 2003 (2 on record)

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

1 heat or hot water complaint

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 · 1 complaint, 2025

Pests and cleanliness

Older records on file

Electrical

1 complaint, 2026

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

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

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

21 open: 21 about building conditions — fire safety (7), doors and windows (5), heat or hot water (3), walls, floors and stairs (3); 14 immediately hazardous (class C). Also 22 older records from 1995–2012 never closed. 22 further violations from 2023–2026 were closed. 86 violations on record in all, 1995–2026 — the 65 most recent are listed here

2026 Apr
Structure and facade class I
2026 Apr
Structure and facade class I
2026 Apr
Fire safetyApt 1 class C
2026 Apr
Fire safetyApt 7 class C
2026 Apr
Doors and windowsApt 7 class C
2026 Apr
GasApt 7 class C
2026 Apr
Doors and windowsApt 7 class C
2026 Apr
Fire safetyApt 6 class C
Show 39 more
2026 Apr
Fire safetyApt 5 class C
2026 Apr
Doors and windowsApt 5 class C
2026 Apr
Doors and windowsApt 5 class C
2026 Apr
Fire safetyApt 1RN class C
2026 Apr
Doors and windows class B
2026 Apr
Walls, floors and stairs class A
2026 Apr
Walls, floors and stairs class A
2026 Apr
Walls, floors and stairs class A
2026 Apr
Doors and windowsApt 1 class C · closed
2026 Apr
Doors and windowsApt 1 class C · closed
2026 Apr
Walls, floors and stairsApt 7 class C · closed
2026 Apr
Fire safety class C · closed
2026 Apr
Doors and windows class C · closed
2026 Apr
Doors and windows class C · closed
2026 Apr
Doors and windows class C · closed
2026 Apr
Fire safety class C · closed
2026 Apr
Doors and windows class C · closed
2026 Apr
Fire safety class B · closed
2026 Apr
Fire safety class C · closed
2026 Apr
Fire safety class C · closed
2025 Nov
Other conditions class I · paperwork · closed
2024 Jul
Fire safety class C · closed
2024 Apr
Heat or hot waterApt 30 class C
2024 Apr
Heat or hot waterApt 22 class C · closed
2024 Apr
Heat or hot water class C · closed
2024 Apr
Pests class A · paperwork · closed
2024 Jan
Heat or hot water class C · closed
2024 Jan
Heat or hot waterApt 22 class C · closed
2023 Dec
Doors and windows class C · closed
2023 Nov
Heat or hot waterApt 15 class C
2023 Nov
Heat or hot water class C · closed
2023 Nov
Heat or hot waterApt 21 class C
2023 Nov
Heat or hot water class C · closed
2023 May
Fire safety class C
2020 Aug
Fire safety class B
2012 Dec
ElectricalApt 21 class B · never closed
2012 Dec
LeaksApt 21 class B · never closed
2012 Dec
Doors and windowsApt 21 class B · never closed
2012 Dec
Smoke or CO detectorsApt 21 class B · never closed
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

6 open: 1 about building conditions, 3 about filings or paperwork, 2 older than 10 years

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

Permit history

20 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

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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