3820 Broadway, Manhattan

A 1907 elevator apartment building on Broadway with 41 open violations on record across city enforcement files.

3820 Broadway is an elevator apartment building in Manhattan, New York City (BBL 1021180001). The property is zoned C4-4, on a 9,992 sq ft lot, with 6 floors and 40 residential units. It was built in 1907. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 41 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1021180001
Borough	Manhattan — Community District 12
Neighborhood	Washington Heights (South)
ZIP code	10032
Zoning district	C4-4
Building class	D7 — elevator apartment building (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	9,992 sq ft
Floors	6
Residential units	40
Year built	1907
FAR	4.46 built · 3.44 max residential · 3.4 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

2 open Department of Buildings violations
2 open ECB (OATH) violations — $1,250 in penalties due
37 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.