340 East 64 Street, Manhattan

A 1965 condominium on East 64 Street with 49 open violations on record across city enforcement files.

340 East 64 Street is a condominium in Manhattan, New York City (BBL 1014387501). The property is zoned C2-8, on a 35,147 sq ft lot, with 34 floors and 300 residential units. It was built in 1965. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 49 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1014387501
Borough	Manhattan — Community District 8
Neighborhood	Upper East Side-Lenox Hill-Roosevelt Island
ZIP code	10065
Zoning district	C2-8
Building class	R4 — condominium (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	35,147 sq ft
Floors	34
Residential units	300
Year built	1965
FAR	11.49 built · 10 max residential · 2 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

5 open Department of Buildings violations
6 open ECB (OATH) violations — $40,000 in penalties due
38 open Housing Preservation & Development violations
Façade safety filing status: SAFE (latest filing 2022-05-24)

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.