291 Clinton Avenue, Brooklyn

A 1884 two-family home on Clinton Avenue with 17 open violations on record across city enforcement files.

291 Clinton Avenue is a two-family home in Brooklyn, New York City (BBL 3019300020). The property is zoned R6B, on a 1,730 sq ft lot, with 4 floors and 2 residential units. It was built in 1884. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 17 open building violations for this lot as of 2026-07-05.

Property facts

BBL	3019300020
Borough	Brooklyn — Community District 2
Neighborhood	Clinton Hill
ZIP code	11205
Zoning district	R6B
Building class	B1 — two-family home (what’s a building class?)
Land use	01 — One & two family buildings
Lot area	1,730 sq ft
Floors	4
Residential units	2
Year built	1884
FAR	2.96 built · 2 max residential · 0 max commercial Learn: What is FAR?
Historic district	Clinton Hill Historic District
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

1 open Department of Buildings violation
0 open ECB (OATH) violations
16 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.