113 East 73rd Street, Manhattan

A 1962 educational facility in the Upper East Side Historic District historic district, on East 73rd Street, zoned R8B.

113 East 73rd Street is an educational facility in Manhattan, New York City (BBL 1014080008). The property is zoned R8B, on a 8,428 sq ft lot, with 8 floors and 1 residential units. It was built in 1962. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 2 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1014080008
Borough	Manhattan — Community District 8
Neighborhood	Upper East Side-Carnegie Hill
Zoning district	R8B
Building class	W8 — educational facility (what’s a building class?)
Land use	08 — Public facilities & institutions
Lot area	8,428 sq ft
Floors	8
Residential units	1
Year built	1962
FAR	4.39 built · 4 max residential · 0 max commercial Learn: What is FAR?
Historic district	Upper East Side Historic District
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

2 open Department of Buildings violations
0 open ECB (OATH) violations
0 open Housing Preservation & Development violations
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.