400 East 90 Street, Manhattan

A condominium rising 23 floors on East 90 Street, built in 1999, zoned C2-8.

400 East 90 Street is a condominium in Manhattan, New York City (BBL 1015697503). The property is zoned C2-8, on a 9,682 sq ft lot, with 23 floors and 130 residential units. It was built in 1999. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 3 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1015697503
Borough	Manhattan — Community District 8
Neighborhood	Upper East Side-Yorkville
ZIP code	10128
Zoning district	C2-8
Building class	RM — condominium (what’s a building class?)
Land use	04 — Mixed residential & commercial buildings
Lot area	9,682 sq ft
Floors	23
Residential units	130
Year built	1999
FAR	10.68 built · 10 max residential · 2 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

1 open Department of Buildings violation
1 open ECB (OATH) violation — $1,250 in penalties due
1 open Housing Preservation & Development violation
Façade safety filing status: SAFE (latest filing 2022-01-14)

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)

Run a free lookupFree account — no card required

See plans & the one-time dossier

Watch this propertyAlerts on new permits, violations & sales

Nearby on this block

Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.