355 Exterior Street, The Bronx

An elevator apartment building on Exterior Street inside a FEMA-mapped flood zone, built in 2025, zoned R7-2.

355 Exterior Street is an elevator apartment building in The Bronx, New York City (BBL 2023490046). The property is zoned R7-2, on a 120,272 sq ft lot, with 43 floors and 712 residential units. It was built in 2025. The lot is inside a FEMA Special Flood Hazard Area. NYC municipal records show 4 open building violations for this lot as of 2026-07-05.

Property facts

BBL	2023490046
Borough	The Bronx — Community District 1
Neighborhood	Concourse-Concourse Village
Zoning district	R7-2
Building class	D7 — elevator apartment building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	120,272 sq ft
Floors	43
Residential units	712
Year built	2025
FAR	6.48 built · 3.44 max residential · 0 max commercial Learn: What is FAR?
Flood zone	In a FEMA Special Flood Hazard Area

Public records

0 open Department of Buildings violations
4 open ECB (OATH) violations — $7,500 in penalties due
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.