# 477 W 141 St, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/477-west-141-street-manhattan

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

Also known as 1641 Amsterdam Ave, 1643 Amsterdam Ave, 1645 Amsterdam Ave, 1649 Amsterdam Ave, 1653 Amsterdam Ave, 478 W 142 St: one building, several doors, and this card covers all of them.

## In one line

21 open immediately hazardous (class C) HPD violations about heat or hot water and fire safety and pests (Housing Maintenance Code Violations, as of 2026-10-20)

## The building

- **Year built:** 1901 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 7 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 33 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 21 open immediately hazardous (class C) HPD violations about heat or hot water and fire safety and pests
- 3 hazardous (class 1) building code violations from 2020–2026 are still open
- 41 heat or hot water complaints filed with the city last winter
- 17 open major (class 2) building code violations from 2017–2026
- 74 open HPD violations about building conditions

## Also on record

- On the state's list of buildings with rent-stabilized apartments (2024 registrations)
- In the Hamilton Heights Historic District Extension: exterior changes need Landmarks Commission approval

## Clean in the records

- Water service line on record as non-lead (field inspection) (Lead Service Line Location Coordinates, as of 2026-01-30)
- Boiler inspection filed May 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-20)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-21)
- Elevator periodic inspection filed within the last year (DOB NOW Elevator Safety Compliance, as of 2026-10-20)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection May 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-20)
- **Facade rating:** No Report Filed (cycle 9) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-20)
- **Water service line:** Non-Lead (field inspection) (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 2026-10-21)
- **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:** 74 open: 74 about building conditions — walls, floors and stairs (33), heat or hot water (10), other conditions (10), fire safety (8); 21 immediately hazardous (class C). Also 1 older record from 2015 never closed. 25 further violations from 2024–2026 were closed. 637 violations on record in all, 2005–2026 — the 123 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-20)
- **DOB violations:** 98 open: 34 about building conditions, 37 about filings or paperwork, 27 older than 10 years (DOB Violations, as of 2026-10-20)
- **Heat and hot water complaints:** 41 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-21)
- **Resident complaints to the city:** 96 heat or hot water, 8 plumbing, 7 pests, 4 doors or windows, 3 floors or stairs, 1 electrical, 1 unsanitary conditions (Housing Maintenance Code Complaints and Problems, as of 2026-10-21)

## More systems

- **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)
- **Heat source:** Boiler burning natural gas (Lochinvar CWN-1796), registration current since Sep 2024 (Clean Air Tracking System (boiler registrations), as of 2026-10-21)
- **Boiler work permits:** Latest boiler work permit 2011 (2 on record) (DOB Permit Issuance (BIS), as of 2026-10-20)
- **Elevators:** 1 active elevator; latest periodic inspection Feb 2026 (DOB NOW Elevator Safety Compliance, as of 2026-10-20)
- **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-20)
- **Energy:** No energy score on record (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 28 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-20)
- **Sales:** No recorded sale since 2016 (NYC Citywide Annualized Calendar Sales, as of 2026-06-09)
- **Sidewalk shed and scaffolding:** No active shed permit; permits since Aug 2017, last expired Oct 2026 (DOB NOW: Build – Approved Permits, as of 2026-10-20)
- **Landmark status:** In the Hamilton Heights Historic District Extension (PLUTO (tax lot data), as of 2026-08-24)

## By apartment

21 of 33 apartments named in a city record:

- Apt 4A: https://blueflo.tech/b/477-west-141-street-manhattan/unit/4a
- Apt 4B: https://blueflo.tech/b/477-west-141-street-manhattan/unit/4b
- Apt 4D: https://blueflo.tech/b/477-west-141-street-manhattan/unit/4d
- Apt 4W: https://blueflo.tech/b/477-west-141-street-manhattan/unit/4w
- Apt 4Z: https://blueflo.tech/b/477-west-141-street-manhattan/unit/4z
- Apt 5C: https://blueflo.tech/b/477-west-141-street-manhattan/unit/5c
- Apt 5J: https://blueflo.tech/b/477-west-141-street-manhattan/unit/5j
- Apt 5X: https://blueflo.tech/b/477-west-141-street-manhattan/unit/5x
- Apt 6G: https://blueflo.tech/b/477-west-141-street-manhattan/unit/6g
- Apt 6J: https://blueflo.tech/b/477-west-141-street-manhattan/unit/6j
- Apt 6U: https://blueflo.tech/b/477-west-141-street-manhattan/unit/6u
- Apt 6Y: https://blueflo.tech/b/477-west-141-street-manhattan/unit/6y
- Apt 7A: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7a
- Apt 7G: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7g
- Apt 7J: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7j
- Apt 7N: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7n
- Apt 7S: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7s
- Apt 7V: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7v
- Apt 7X: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7x
- Apt 7Y: https://blueflo.tech/b/477-west-141-street-manhattan/unit/7y
- Apt 70: https://blueflo.tech/b/477-west-141-street-manhattan/unit/70

## Registered with the city

- WASHINGTON HEIGHTS-WEST HARLEM HDFC (CorporateOwner, Registration Contacts)
- Individual owner (name not shown) (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/477-west-141-street-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/477-west-141-street-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=477-west-141-street-manhattan
- How to use this data: https://blueflo.tech/llms.txt