8714 21 Avenue, Brooklyn

A 1926 elevator apartment building on 21 Avenue with 138 open violations on record across city enforcement files.

8714 21 Avenue is an elevator apartment building in Brooklyn, New York City (BBL 3064110048). The property is zoned R5, on a 16,434 sq ft lot, with 6 floors and 66 residential units. It was built in 1926. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 138 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3064110048
Borough	Brooklyn — Community District 11
Neighborhood	Bath Beach
Zoning district	R5
Building class	D1 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	16,434 sq ft
Floors	6
Residential units	66
Year built	1926
FAR	3.52 built · 1.5 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

45 open Department of Buildings violations
27 open ECB (OATH) violations — $59,894 in penalties due
66 open Housing Preservation & Development violations
Façade safety filing status: UNFILED

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)

Run a free lookupFree account — no card required

See plans & the one-time dossier

Watch this propertyAlerts on new permits, violations & sales

Nearby on this block

Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.