921 Lexington Avenue, Manhattan

A 1976 educational facility on Lexington Avenue with 50 open violations on record across city enforcement files.

921 Lexington Avenue is an educational facility in Manhattan, New York City (BBL 1014020049). The property is zoned R9X, on a 15,062 sq ft lot, with 17 floors and 1 residential units. It was built in 1976. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 50 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1014020049
Borough	Manhattan — Community District 8
Neighborhood	Upper East Side-Carnegie Hill
ZIP code	10065
Zoning district	R9X
Building class	W5 — educational facility (what’s a building class?)
Land use	08 — Public facilities & institutions
Lot area	15,062 sq ft
Floors	17
Residential units	1
Year built	1976
FAR	15.89 built · 9 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

48 open Department of Buildings violations
2 open ECB (OATH) violations
0 open Housing Preservation & Development violations
Façade safety filing status: UNSAFE (latest filing 2025-08-06)

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.