52 Walker Street, Manhattan

A 1859 office building on Walker Street with 11 open violations on record across city enforcement files.

52 Walker Street is an office building in Manhattan, New York City (BBL 1001940005). The property is zoned C6-2A, on a 5,529 sq ft lot, with 5 floors and 6 residential units. It was built in 1859. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 11 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1001940005
Borough	Manhattan — Community District 1
Neighborhood	Tribeca-Civic Center
ZIP code	10013
Zoning district	C6-2A
Building class	O5 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	5,529 sq ft
Floors	5
Residential units	6
Year built	1859
FAR	4.52 built · 6.02 max residential · 6 max commercial Learn: What is FAR?
Historic district	Tribeca East Historic District
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

6 open Department of Buildings violations
5 open ECB (OATH) violations — $25,090 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.