430 Dumont Avenue, Brooklyn

A 1948 elevator apartment building on Dumont Avenue with 25 open violations on record across city enforcement files.

430 Dumont Avenue is an elevator apartment building in Brooklyn, New York City (BBL 3037940001). The property is zoned R6, on a 323,438 sq ft lot, with 14 floors and 592 residential units. It was built in 1948. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 25 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3037940001
Borough	Brooklyn — Community District 16
Neighborhood	Brownsville
ZIP code	11212
Zoning district	R6
Building class	D3 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	323,438 sq ft
Floors	14
Residential units	592
Year built	1948
FAR	1.42 built · 2.43 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

14 open Department of Buildings violations
2 open ECB (OATH) violations — $5,030 in penalties due
9 open Housing Preservation & Development violations
Façade safety filing status: UNSAFE (latest filing 2026-02-27)

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.