23-10 43 Avenue, Queens

A 1931 office building on 43 Avenue carrying 5.38 FAR of unused commercial development rights on record under its M1-6/R10 zoning.

23-10 43 Avenue is an office building in Queens, New York City (BBL 4004360021). The property is zoned M1-6/R10, on a 21,156 sq ft lot, with 5 floors and 1 residential units. It was built in 1931. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 15 open building violations for this lot as of 2026-07-05.

Property facts

BBL	4004360021
Borough	Queens — Community District 2
Neighborhood	Long Island City-Hunters Point
ZIP code	11101
Zoning district	M1-6/R10
Building class	O2 — office building (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	21,156 sq ft
Floors	5
Residential units	1
Year built	1931
FAR	4.62 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

14 open Department of Buildings violations
1 open ECB (OATH) violation
0 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.