105 Madison Avenue, Manhattan

A 1913 office building on Madison Avenue with 57 open violations on record across city enforcement files.

105 Madison Avenue is an office building in Manhattan, New York City (BBL 1008590064). The property is zoned C5-2, on a 12,341 sq ft lot, with 20.5 floors and 23 residential units. It was built in 1913. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 57 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1008590064
Borough	Manhattan — Community District 5
Neighborhood	Midtown South-Flatiron-Union Square
ZIP code	10016
Zoning district	C5-2
Building class	O4 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	12,341 sq ft
Floors	20.5
Residential units	23
Year built	1913
FAR	18.85 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

48 open Department of Buildings violations
9 open ECB (OATH) violations — $1,250 in penalties due
0 open Housing Preservation & Development violations
Façade safety filing status: UNSAFE (latest filing 2022-10-27)

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.