231 Sherman Avenue, Manhattan

A 1925 elevator apartment building on Sherman Avenue with 61 open violations on record across city enforcement files.

231 Sherman Avenue is an elevator apartment building in Manhattan, New York City (BBL 1022230001). The property is zoned R7-2, on a 10,000 sq ft lot, with 6 floors and 51 residential units. It was built in 1925. 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	1022230001
Borough	Manhattan — Community District 12
Neighborhood	Inwood
ZIP code	10034
Zoning district	R7-2
Building class	D7 — elevator apartment building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	10,000 sq ft
Floors	6
Residential units	51
Year built	1925
FAR	4.73 built · 3.44 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

0 open Department of Buildings violations
1 open ECB (OATH) violation
60 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.