388 Throop Avenue, Brooklyn

A 1931 elevator apartment building on Throop Avenue with 270 open violations on record across city enforcement files.

388 Throop Avenue is an elevator apartment building in Brooklyn, New York City (BBL 3017860039). The property is zoned R6B, on a 14,250 sq ft lot, with 3 floors and 54 residential units. It was built in 1931. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 270 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3017860039
Borough	Brooklyn — Community District 3
Neighborhood	Bedford-Stuyvesant (West)
Zoning district	R6B
Building class	D5 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	14,250 sq ft
Floors	3
Residential units	54
Year built	1931
FAR	3.23 built · 2 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

57 open Department of Buildings violations
46 open ECB (OATH) violations — $120,809 in penalties due
167 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.