518 Broadway, Manhattan

A 1855 retail store building in the SoHo-Cast Iron Historic District historic district, on Broadway, zoned M1-5/R9X.

518 Broadway is a retail store building in Manhattan, New York City (BBL 1004830014). The property is zoned M1-5/R9X, on a 2,500 sq ft lot, with 5 floors and 5 residential units. It was built in 1855. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 4 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1004830014
Borough	Manhattan — Community District 2
Neighborhood	SoHo-Little Italy-Hudson Square
ZIP code	10012
Zoning district	M1-5/R9X
Building class	K4 — retail store building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	2,500 sq ft
Floors	5
Residential units	5
Year built	1855
FAR	4.48 built · 9 max residential · 5 max commercial Learn: What is FAR?
Historic district	SoHo-Cast Iron Historic District
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

3 open Department of Buildings violations
1 open ECB (OATH) violation — $1,250 in penalties due
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.