510 Broadway, Manhattan

A 1878 elevator apartment building on Broadway with 16 open violations on record across city enforcement files.

510 Broadway is an elevator apartment building in Manhattan, New York City (BBL 1004830010). 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 1878. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 16 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1004830010
Borough	Manhattan — Community District 2
Neighborhood	SoHo-Little Italy-Hudson Square
ZIP code	10012
Zoning district	M1-5/R9X
Building class	D4 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	2,500 sq ft
Floors	5
Residential units	5
Year built	1878
FAR	4.4 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

5 open Department of Buildings violations
3 open ECB (OATH) violations — $2,530 in penalties due
8 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.