706 Riverside Drive, Manhattan

A 1913 condominium on Riverside Drive with 333 open violations on record across city enforcement files.

706 Riverside Drive is a condominium in Manhattan, New York City (BBL 1020947501). The property is zoned R8, on a 10,492 sq ft lot, with 10 floors and 51 residential units. It was built in 1913. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 333 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1020947501
Borough	Manhattan — Community District 9
Neighborhood	Hamilton Heights-Sugar Hill
ZIP code	10031
Zoning district	R8
Building class	R4 — condominium (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	10,492 sq ft
Floors	10
Residential units	51
Year built	1913
FAR	6.43 built · 6.02 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

5 open Department of Buildings violations
7 open ECB (OATH) violations
321 open Housing Preservation & Development violations
Façade safety filing status: UNSAFE (latest filing 2026-05-26)

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.