89 Madison Avenue, Manhattan

A 1912 office building on Madison Avenue with 11 open violations on record across city enforcement files.

89 Madison Avenue is an office building in Manhattan, New York City (BBL 1008580058). The property is zoned C5-2, on a 9,875 sq ft lot, with 16 floors and 26 residential units. It was built in 1912. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 11 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1008580058
Borough	Manhattan — Community District 5
Neighborhood	Midtown South-Flatiron-Union Square
Zoning district	C5-2
Building class	O6 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	9,875 sq ft
Floors	16
Residential units	26
Year built	1912
FAR	14.8 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

8 open Department of Buildings violations
3 open ECB (OATH) violations
0 open Housing Preservation & Development violations
Façade safety filing status: UNSAFE (latest filing 2024-07-16)

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.