505 West 47 Street, Manhattan

A condominium on West 47 Street carrying 2.35 FAR of unused residential development rights on record on a 20,083 sq ft lot, zoned R8.

505 West 47 Street is a condominium in Manhattan, New York City (BBL 1010767501). The property is zoned R8, on a 20,083 sq ft lot, with 7 floors and 108 residential units. It was built in 2008. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 3 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1010767501
Borough	Manhattan — Community District 4
Neighborhood	Hell's Kitchen
ZIP code	10036
Zoning district	R8
Building class	R4 — condominium (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	20,083 sq ft
Floors	7
Residential units	108
Year built	2008
FAR	3.67 built · 6.02 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

2 open Department of Buildings violations
0 open ECB (OATH) violations
1 open Housing Preservation & Development violation
Façade safety filing status: SWARMP (latest filing 2026-06-01)

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.