235 East 43 Street, Manhattan

A 1990 elevator apartment building on East 43 Street with 16 open violations on record across city enforcement files.

235 East 43 Street is an elevator apartment building in Manhattan, New York City (BBL 1013170020). The property is zoned C5-2, on a 6,636 sq ft lot, with 26 floors and 23 residential units. It was built in 1990. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 16 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1013170020
Borough	Manhattan — Community District 6
Neighborhood	Murray Hill-Kips Bay
ZIP code	10017
Zoning district	C5-2
Building class	D6 — elevator apartment building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	6,636 sq ft
Floors	26
Residential units	23
Year built	1990
FAR	13.13 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

10 open Department of Buildings violations
5 open ECB (OATH) violations
1 open Housing Preservation & Development violation
Façade safety filing status: UNFILED

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.