Building health · MANHATTAN, NY

409 W 129 St

built 1920 · 6 stories · 48 apartments
Registered with the city: 409 REALTY HOLDINGS LLC

Apartments named in these records

8 of this building’s 48 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
  • 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 · 15 in the past year
Heat source

Boiler burning natural gas (Federal FST-125), registration current since Apr 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 Jun 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

Heat and hot water complaints

15 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)

  • Boiler work permitsno recordNo boiler work permits on record

Water and pipes

Issues on record · 3 complaints, 2024–2025 · 1 in the past year

Pests and cleanliness

Issues on record (2025) · 5 complaints, 2025–2026 · 1 in the past year

Fire and safety

Issues on record, most recently 2024

Electrical

Issues on record (2025) · 2 complaints, 2025

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

Elevators

Older records on file
Elevators

1 active elevator; latest periodic inspection Jun 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-18 · See this building's elevators on NYC Open Data →
What this counts

Active elevator devices registered to this building ID

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

Energy

Energy

ENERGY STAR score 58 (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

76 open: 76 about building conditions — walls, floors and stairs (36), pests (11), leaks (6), fire safety (5); 20 immediately hazardous (class C). 25 further violations from 2024–2026 were closed. 589 violations on record in all, 1991–2026 — the 123 most recent are listed here

2026 Feb
Leaks class C
2026 Feb
Walls, floors and stairs class A · closed
2026 Feb
Fire safety class B · closed
2025 Dec
Heat or hot waterApt 27 class B
2025 Dec
Walls, floors and stairsApt 27 class B
2025 Dec
LeaksApt 27 class B
2025 Dec
Walls, floors and stairsApt 27 class B
2025 Dec
Fire safety class C · closed
Show 42 more
2025 Aug
MoldApt 48 class B
2025 Aug
Smoke or CO detectorsApt 48 class B · closed
2025 Aug
Smoke or CO detectorsApt 48 class B · closed
2025 Aug
Walls, floors and stairsApt 48 class A · closed
2025 Aug
MoldApt 48 class A · closed
2025 Aug
PestsApt 48 class C · closed
2025 Aug
Walls, floors and stairsApt 27 class B · closed
2025 Aug
LeaksApt 27 class B · closed
2025 Aug
Walls, floors and stairsApt 27 class B · closed
2025 Aug
Walls, floors and stairsApt 27 class B · closed
2025 Aug
LeaksApt 27 class B · closed
2025 Jun
LeaksApt 35 class B · closed
2025 Jun
Other conditionsApt 35 class B
2025 Jun
PestsApt 35 class C
2025 Mar
Smoke or CO detectorsApt 35 class B
2025 Mar
Smoke or CO detectorsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
ElectricalApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
GasApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
Walls, floors and stairsApt 35 class B
2025 Mar
PestsApt 35 class C · closed
2025 Mar
PestsApt 35 class C · closed
2025 Mar
Heat or hot waterApt 35 class A · closed
2025 Mar
Walls, floors and stairsApt 35 class A · closed
2024 Dec
Walls, floors and stairs class A
2024 Dec
Fire safety class B
2024 Dec
Leaks class C · closed
2024 Oct
PestsApt 25 class C
2024 Oct
PestsApt 25 class C
2024 Oct
Fire safetyApt 25 class B · closed
2024 Oct
Walls, floors and stairsApt 25 class B · closed
2024 Oct
LeaksApt 25 class B · closed
2024 Oct
Walls, floors and stairsApt 25 class B · closed
2024 Sep
MoldApt 55 class B · closed
2024 Aug
PlumbingApt 25 class B · closed
and 26 more at the source
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

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

18 heat or hot water, 7 paint or plaster, 3 leaks, 3 pests, 2 appliances, 2 electrical, 2 floors or stairs, 2 mold, 1 general repairs, 1 unsanitary conditions

2026 Mar
Heat or hot water
2026 Feb
Heat or hot water
2026 Feb
Heat or hot water
2026 Feb
Heat or hot water
2026 Feb
Unsanitary conditions
2026 Jan
Heat or hot water
2026 Jan
Heat or hot waterApt 68
2026 Jan
Heat or hot water
Show 45 more
2026 Jan
Heat or hot water
2025 Dec
Floors or stairs, paint or plaster, leaksApt 27
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Nov
Heat or hot water
2025 Nov
Heat or hot waterApt 34
2025 Aug
PestsApt 48
2025 Aug
MoldApt 48
2025 Aug
Mold, pestsApt 48
2025 Jul
LeaksApt 27
2025 Jul
ElectricalApt 27
2025 Apr
Heat or hot water
2025 Mar
Appliances, electrical, floors or stairs, general repairs, paint or plaster, pestsApt 35
2024 Dec
Heat or hot water
2024 Dec
Paint or plaster, leaksApt 27
2024 Nov
Heat or hot water
2024 Oct
Paint or plasterApt 25
2024 Oct
Floors or stairs, paint or plaster, plumbing, mold, pestsApt 25
2024 Sep
Floors or stairs, mold, leaksApt 55
2024 Aug
LeaksApt 27
2024 Aug
Paint or plaster, pests, leaksApt 25
2024 Aug
MoldApt 25
2024 Jul
Doors or windows, mold, pestsApt 25
2024 Jul
Elevators, floors or stairsApt 25
2024 Jul
Doors or windows, floors or stairs, paint or plaster, moldApt 25
2024 Jun
Floors or stairs, paint or plaster, moldApt 34
2024 Jun
Floors or stairs, paint or plaster, mold, pests, leaksApt 25
2024 Mar
Heat or hot waterApt 55
2024 Mar
MoldApt 55
2024 Mar
Heat or hot water
2024 Jan
Elevators
2024 Jan
Heat or hot water
2023 Dec
MoldApt 37
2023 Dec
LeaksApt 27
2023 Dec
Paint or plasterApt 55
2023 Nov
Paint or plasterApt 55
2023 Nov
PestsApt 55
2023 Nov
MoldApt 55
2023 Nov
Paint or plasterApt 55
2023 Nov
PlumbingApt 55
2023 Nov
LeaksApt 55
2023 Nov
Heat or hot water
Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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

4 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

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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