2926 Avenue J, Brooklyn

A 1931 mixed residential and commercial building on Avenue J with 3 residential units on record, zoned R6.

2926 Avenue J is a mixed residential and commercial building in Brooklyn, New York City (BBL 3076110049). The property is zoned R6, on a 1,600 sq ft lot, with 2 floors and 3 residential units. It was built in 1931. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 3 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3076110049
Borough	Brooklyn — Community District 14
Neighborhood	Midwood
ZIP code	11210
Zoning district	R6
Building class	S2 — mixed residential and commercial building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	1,600 sq ft
Floors	2
Residential units	3
Year built	1931
FAR	2 built · 2.43 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

2 open Department of Buildings violations
0 open ECB (OATH) violations
1 open Housing Preservation & Development violation

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.