2840 Atlantic Avenue, Brooklyn

A 2021 condominium on Atlantic Avenue with 14 open violations on record across city enforcement files.

2840 Atlantic Avenue is a condominium in Brooklyn, New York City (BBL 3039647501). The property is zoned M1-4/R8A, on a 43,600 sq ft lot, with 14 floors and 324 residential units. It was built in 2021. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 14 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3039647501
Borough	Brooklyn — Community District 5
Neighborhood	East New York (North)
ZIP code	11207
Zoning district	M1-4/R8A
Building class	RM — condominium (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	43,600 sq ft
Floors	14
Residential units	324
Year built	2021
FAR	6.36 built · 6.02 max residential · 2 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

0 open Department of Buildings violations
1 open ECB (OATH) violation — $1,280 in penalties due
13 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.