4 Metrotech Center, Brooklyn

An office building rising 24 floors on Metrotech Center, built in 1990, zoned C6-4.

4 Metrotech Center is an office building in Brooklyn, New York City (BBL 3020590001). The property is zoned C6-4, on a 95,750 sq ft lot, with 24 floors and 17 residential units. It was built in 1990. 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	3020590001
Borough	Brooklyn — Community District 2
Neighborhood	Downtown Brooklyn-DUMBO-Boerum Hill
Zoning district	C6-4
Building class	O4 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	95,750 sq ft
Floors	24
Residential units	17
Year built	1990
FAR	13.9 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

0 open Department of Buildings violations
2 open ECB (OATH) violations — $5,625 in penalties due
0 open Housing Preservation & Development violations
Façade safety filing status: SAFE (latest filing 2025-10-06)

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.