21-10 Borden Avenue, Queens

A residential care facility on Borden Avenue carrying 1.23 FAR of unused commercial development rights on record on a 71,000 sq ft lot, zoned M3-2.

21-10 Borden Avenue is a residential care facility in Queens, New York City (BBL 4000680002). The property is zoned M3-2, on a 71,000 sq ft lot, with 1 floors. It was built in 1963. The lot is inside a FEMA Special Flood Hazard Area. NYC municipal records show 11 open building violations for this lot as of 2026-07-05.

Property facts

BBL	4000680002
Borough	Queens — Community District 2
Neighborhood	Long Island City-Hunters Point
ZIP code	11101
Zoning district	M3-2
Building class	N2 — residential care facility (what’s a building class?)
Land use	08 — Public facilities & institutions
Lot area	71,000 sq ft
Floors	1
Residential units	0
Year built	1963
FAR	0.77 built · 0 max residential · 2 max commercial Learn: What is FAR?
Flood zone	In a FEMA Special Flood Hazard Area

Public records

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