675 Madison Avenue, Manhattan

A 1871 retail store building in the Upper East Side Historic District historic district, on Madison Avenue, zoned C5-1.

675 Madison Avenue is a retail store building in Manhattan, New York City (BBL 1013760022). The property is zoned C5-1, on a 1,870 sq ft lot, with 5 floors and 7 residential units. It was built in 1871. 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	1013760022
Borough	Manhattan — Community District 8
Neighborhood	Upper East Side-Carnegie Hill
ZIP code	10065
Zoning district	C5-1
Building class	K4 — retail store building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	1,870 sq ft
Floors	5
Residential units	7
Year built	1871
FAR	3.8 built · 10 max residential · 4 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

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.