# 429 Lenox Ave, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/429-lenox-avenue-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

17 open immediately hazardous (class C) HPD violations about pests and fire safety and doors and windows and heat or hot water and mold (Housing Maintenance Code Violations, as of 2026-10-19)

## The building

- **Year built:** 1921 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 23 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 17 open immediately hazardous (class C) HPD violations about pests and fire safety and doors and windows and heat or hot water and mold
- 55 open HPD violations about building conditions

## Also on record

- On the state's list of buildings with rent-stabilized apartments (2024 registrations)

## Clean in the records

- Water service line on record as non-lead (field inspection) (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)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Dec 2024, 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 (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 2026-10-19)
- **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:** 55 open: 55 about building conditions — walls, floors and stairs (16), pests (13), doors and windows (5), mold (5); 17 immediately hazardous (class C). Also 1 older record from 2016 never closed. 25 further violations from 2023–2026 were closed. 455 violations on record in all, 1985–2026 — the 82 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 14 open: 8 about filings or paperwork, 6 older than 10 years (DOB Violations, as of 2026-10-18)
- **Heat and hot water complaints:** 1 heat or hot water complaint (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)
- **Resident complaints to the city:** 1 appliances, 1 floors or stairs, 1 general repairs, 1 heat or hot water, 1 mold, 1 paint or plaster, 1 pests, 1 safety (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)

## 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 (Weil Mclain (New) 588), registration current since Jan 2024 (Clean Air Tracking System (boiler registrations), as of 2026-10-19)
- **Boiler work permits:** Latest boiler work permit 2012 (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:** 35 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

3 of 23 apartments named in a city record:

- Apt 6: https://blueflo.tech/b/429-lenox-avenue-manhattan/unit/6
- Apt 9: https://blueflo.tech/b/429-lenox-avenue-manhattan/unit/9
- Apt 15: https://blueflo.tech/b/429-lenox-avenue-manhattan/unit/15

## Registered with the city

- Monarch Management, LLC (Agent, Registration Contacts)
- 429 LENOX REALTY, LLC (CorporateOwner, Registration Contacts)
- 429 LENOX REALTY LLC (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/429-lenox-avenue-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/429-lenox-avenue-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=429-lenox-avenue-manhattan
- How to use this data: https://blueflo.tech/llms.txt