78 Hudson Avenue, Brooklyn

A 1913 office building on Hudson Avenue with 1 residential units on record, zoned M1-2.

78 Hudson Avenue is an office building in Brooklyn, New York City (BBL 3000430029). The property is zoned M1-2, on a 13,000 sq ft lot, with 7 floors and 1 residential units. It was built in 1913. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 2 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3000430029
Borough	Brooklyn — Community District 2
Neighborhood	Downtown Brooklyn-DUMBO-Boerum Hill
ZIP code	11201
Zoning district	M1-2
Building class	O6 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	13,000 sq ft
Floors	7
Residential units	1
Year built	1913
FAR	5.81 built · 0 max residential · 2 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

1 open Department of Buildings violation
1 open ECB (OATH) violation
0 open Housing Preservation & Development violations
Façade safety filing status: SWARMP (latest filing 2025-03-30)

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.