3510 Decatur Avenue, The Bronx

A 1929 elevator apartment building on Decatur Avenue with 61 open violations on record across city enforcement files.

3510 Decatur Avenue is an elevator apartment building in The Bronx, New York City (BBL 2033560178). The property is zoned R7-1, on a 9,879 sq ft lot, with 6 floors and 49 residential units. It was built in 1929. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 61 open building violations for this lot as of 2026-07-05.

Property facts

BBL	2033560178
Borough	The Bronx — Community District 7
Neighborhood	Norwood
ZIP code	10467
Zoning district	R7-1
Building class	D1 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	9,879 sq ft
Floors	6
Residential units	49
Year built	1929
FAR	5.03 built · 3.44 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

1 open Department of Buildings violation
0 open ECB (OATH) violations
60 open Housing Preservation & Development violations
Façade safety filing status: SAFE (latest filing 2022-02-18)

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.