420 West 42 Street, Manhattan

A 2000 condominium on West 42 Street with 20 open violations on record across city enforcement files.

420 West 42 Street is a condominium in Manhattan, New York City (BBL 1010517501). The property is zoned C6-4, on a 14,344 sq ft lot, with 40 floors and 267 residential units. It was built in 2000. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 20 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1010517501
Borough	Manhattan — Community District 4
Neighborhood	Hell's Kitchen
ZIP code	10036
Zoning district	C6-4
Building class	RM — condominium (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	14,344 sq ft
Floors	40
Residential units	267
Year built	2000
FAR	20.17 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

15 open Department of Buildings violations
5 open ECB (OATH) violations
0 open Housing Preservation & Development violations
Façade safety filing status: SAFE (latest filing 2025-06-26)

Violation counts as of 2026-07-05.

Absence of a record means none on file in NYC municipal records — not a certification of compliance.

The complete dossier also covers:

Buildable floor area (residential & commercial)
Recorded ownership & last sale
Recorded mortgages & open debt stack
LL97 carbon exposure by compliance period
Flood coverage percentage & base flood elevation
Climate projections for this lot
Open permits & construction pipeline
Distress signal convergence
Air rights & transferable development rights
Comparable sales (Pro)

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Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.