# 500 W 121 St, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/500-west-121-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 1224 Amsterdam Ave, 1230 Amsterdam Ave, 1234 Amsterdam Ave, 501 W 120 St: one building, several doors, and this card covers all of them.

## In one line

Latest facade filing: safe with a repair and maintenance program (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18)

## The building

- **Year built:** 1901 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 10 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 92 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- Latest facade filing: safe with a repair and maintenance program
- Sidewalk shed permitted since Oct 2023

## Clean in the records

- Water service line on record as non-lead (records) (Lead Service Line Location Coordinates, as of 2026-01-30)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-19)
- No open HPD violations about building conditions from the last 10 years (Housing Maintenance Code Violations, 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:** No boiler filings under this building's ID (DOB NOW: Safety Boiler, as of 2026-10-17)
- **Facade rating:** Safe with a repair and maintenance program (cycle 9, filed Jan 2024) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18)
- **Water service line:** Non-Lead (records) (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:** No basement (PLUTO (tax lot data), as of 2026-08-24)

## Violations and complaints

- **HPD violations:** 0 open. Also 23 older records from 1987–1998 never closed. 24 violations on record in all, 1987–2021 — the 23 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 9 open: 4 about building conditions, 5 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:** 2 heat or hot water, 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:** No boiler registration or district steam on record (Clean Air Tracking System (boiler registrations), as of 2026-10-19)
- **Boiler work permits:** No boiler work permits on record (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** 1 active elevator; latest periodic inspection May 2025 (DOB NOW Elevator Safety Compliance, as of 2026-10-18)
- **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-18)
- **Energy:** ENERGY STAR score 100 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 24 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-17)
- **Sidewalk shed and scaffolding:** Shed permit active now (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

13 of 92 apartments named in a city record:

- Apt 2D: https://blueflo.tech/b/500-west-121-street-manhattan/unit/2d
- Apt 4D: https://blueflo.tech/b/500-west-121-street-manhattan/unit/4d
- Apt 5A: https://blueflo.tech/b/500-west-121-street-manhattan/unit/5a
- Apt 6B: https://blueflo.tech/b/500-west-121-street-manhattan/unit/6b
- Apt 7B: https://blueflo.tech/b/500-west-121-street-manhattan/unit/7b
- Apt 8A: https://blueflo.tech/b/500-west-121-street-manhattan/unit/8a
- Apt 8B: https://blueflo.tech/b/500-west-121-street-manhattan/unit/8b
- Apt 8D: https://blueflo.tech/b/500-west-121-street-manhattan/unit/8d
- Apt 9A: https://blueflo.tech/b/500-west-121-street-manhattan/unit/9a
- Apt 9B: https://blueflo.tech/b/500-west-121-street-manhattan/unit/9b
- Apt 10A: https://blueflo.tech/b/500-west-121-street-manhattan/unit/10a
- Apt 10B: https://blueflo.tech/b/500-west-121-street-manhattan/unit/10b
- Apt 732: https://blueflo.tech/b/500-west-121-street-manhattan/unit/732

## Registered with the city

- Individual agent (name not shown) (Agent, Registration Contacts)
- Individual owner (name not shown) (CorporateOwner, Registration Contacts)
- Individual owner (name not shown) (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/500-west-121-street-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/500-west-121-street-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=500-west-121-street-manhattan
- How to use this data: https://blueflo.tech/llms.txt