766 Amsterdam Avenue, Manhattan

A 1910 office building on Amsterdam Avenue carrying 3.98 FAR of unused residential development rights on record under its R8 zoning.

766 Amsterdam Avenue is an office building in Manhattan, New York City (BBL 1018690032). The property is zoned R8, on a 4,050 sq ft lot, with 3 floors and 1 residential units. It was built in 1910. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 1 open building violation for this lot as of 2026-07-05.

Property facts

BBL	1018690032
Borough	Manhattan — Community District 7
Neighborhood	Upper West Side (Central)
ZIP code	10025
Zoning district	R8
Building class	O5 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	4,050 sq ft
Floors	3
Residential units	1
Year built	1910
FAR	2.04 built · 6.02 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

1 open Department of Buildings violation
0 open ECB (OATH) violations
0 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.