3660 Broadway, Manhattan

A 1926 elevator apartment building on Broadway with 99 open violations on record across city enforcement files.

3660 Broadway is an elevator apartment building in Manhattan, New York City (BBL 1020830001). The property is zoned R8, on a 14,988 sq ft lot, with 6 floors and 70 residential units. It was built in 1926. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 99 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1020830001
Borough	Manhattan — Community District 9
Neighborhood	Hamilton Heights-Sugar Hill
ZIP code	10031
Zoning district	R8
Building class	D7 — elevator apartment building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	14,988 sq ft
Floors	6
Residential units	70
Year built	1926
FAR	4.74 built · 6.02 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

23 open Department of Buildings violations
6 open ECB (OATH) violations — $5,625 in penalties due
70 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.