# 51 W 129 St, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/51-west-129-street-manhattan

> These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.

## In one line

1 open immediately hazardous (class C) HPD violation about pests (Housing Maintenance Code Violations, as of 2026-10-19)

## The building

- **Year built:** 1910 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 25 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 1 open immediately hazardous (class C) HPD violation about pests
- 9 open HPD violations about building conditions

## Clean in the records

- Water service line on record as non-lead (excavation) (Lead Service Line Location Coordinates, as of 2026-01-30)
- Boiler inspection filed Apr 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-17)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-19)
- No heat or hot water complaints filed last winter (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Apr 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-17)
- **Facade rating:** Not required: facade inspections apply only to buildings taller than 6 stories (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18)
- **Water service line:** Non-Lead (excavation) (Lead Service Line Location Coordinates, as of 2026-01-30)
- **FEMA flood zone:** Outside FEMA's 1% annual-chance flood zone: X (FEMA National Flood Hazard Layer, as of 2026-10-19)
- **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)
- **Basement:** Below grade (PLUTO (tax lot data), as of 2026-08-24)

## Violations and complaints

- **HPD violations:** 9 open: 9 about building conditions — walls, floors and stairs (4), leaks (3), gas (1), pests (1); 1 immediately hazardous (class C). 8 further violations from 2024 were closed. 220 violations on record in all, 1975–2024 — the 17 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 1 open: 1 about filings or paperwork (DOB Violations, as of 2026-10-18)
- **Heat and hot water complaints:** 0 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)
- **Resident complaints to the city:** 1 mold (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)

## More systems

- **Rent stabilization:** Not on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment (Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30)
- **Heat source:** Boiler burning natural gas (Laars PNCH-1250), registration current since Jan 2026 (Clean Air Tracking System (boiler registrations), as of 2026-10-19)
- **Boiler work permits:** Latest boiler work permit 2016 (2 on record) (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** No elevators registered to this building (DOB NOW Elevator Safety Compliance, as of 2026-10-18)
- **Gas piping:** Open violation for not filing the periodic gas piping inspection (2026) (DOB Safety Violations, as of 2026-10-18)
- **Energy:** Not required: energy reporting applies to buildings over 25,000 sq ft (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 9 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-17)
- **Sidewalk shed and scaffolding:** No active shed permit (DOB NOW: Build – Approved Permits, as of 2026-10-17)
- **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24)

## By apartment

4 of 25 apartments named in a city record:

- Apt 6: https://blueflo.tech/b/51-west-129-street-manhattan/unit/6
- Apt 8: https://blueflo.tech/b/51-west-129-street-manhattan/unit/8
- Apt 15: https://blueflo.tech/b/51-west-129-street-manhattan/unit/15
- Apt 18: https://blueflo.tech/b/51-west-129-street-manhattan/unit/18

## Registered with the city

- LEMLE & WOLFF INC (Agent, Registration Contacts)
- WEST 129TH STREET OWNERS, HDFC (CorporateOwner, Registration Contacts)
- WEST 129TH STREET OWNERS HOUSING DEVELOP MENT FUND (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/51-west-129-street-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/51-west-129-street-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=51-west-129-street-manhattan
- How to use this data: https://blueflo.tech/llms.txt
