345 Adams Street, Brooklyn

A 1960 condominium on Adams Street with 12 open violations on record across city enforcement files.

345 Adams Street is a condominium in Brooklyn, New York City (BBL 3001407503). The property is zoned C5-4, on a 25,056 sq ft lot, with 14 floors and 2 residential units. It was built in 1960. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 12 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3001407503
Borough	Brooklyn — Community District 2
Neighborhood	Downtown Brooklyn-DUMBO-Boerum Hill
Zoning district	C5-4
Building class	RC — condominium (what’s a building class?)
Land use	05 — Commercial & office buildings
Lot area	25,056 sq ft
Floors	14
Residential units	2
Year built	1960
FAR	11.89 built · 10 max residential · 10 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

8 open Department of Buildings violations
4 open ECB (OATH) violations — $1,310 in penalties due
0 open Housing Preservation & Development violations
Façade safety filing status: SAFE (latest filing 2024-05-28)

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.