411 East 83 Street, Manhattan

A 1915 elevator apartment building on East 83 Street with 12 open violations on record across city enforcement files.

411 East 83 Street is an elevator apartment building in Manhattan, New York City (BBL 1015630005). The property is zoned R8B, on a 5,789 sq ft lot, with 6 floors and 37 residential units. It was built in 1915. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 12 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1015630005
Borough	Manhattan — Community District 8
Neighborhood	Upper East Side-Yorkville
ZIP code	10028
Zoning district	R8B
Building class	D3 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	5,789 sq ft
Floors	6
Residential units	37
Year built	1915
FAR	4.99 built · 4 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

3 open Department of Buildings violations
4 open ECB (OATH) violations — $8,750 in penalties due
5 open Housing Preservation & Development violations

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.