689 Ft Washington Avenue, Manhattan

A 1928 elevator apartment building on Ft Washington Avenue with 84 residential units on record, zoned R7-2.

689 Ft Washington Avenue is an elevator apartment building in Manhattan, New York City (BBL 1021790500). The property is zoned R7-2, on a 26,575 sq ft lot, with 5 floors and 84 residential units. It was built in 1928. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 1 open building violation for this lot as of 2026-07-05.

Property facts

BBL	1021790500
Borough	Manhattan — Community District 12
Neighborhood	Washington Heights (North)
Zoning district	R7-2
Building class	D4 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	26,575 sq ft
Floors	5
Residential units	84
Year built	1928
FAR	2.14 built · 3.44 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

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