18 Gramercy Park South, Manhattan

A 1927 condominium in the Gramercy Park Historic District historic district, on Gramercy Park South, zoned R7B.

18 Gramercy Park South is a condominium in Manhattan, New York City (BBL 1008757503). The property is zoned R7B, on a 5,360 sq ft lot, with 19 floors and 16 residential units. It was built in 1927. 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	1008757503
Borough	Manhattan — Community District 6
Neighborhood	Gramercy
ZIP code	10003
Zoning district	R7B
Building class	R4 — condominium (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	5,360 sq ft
Floors	19
Residential units	16
Year built	1927
FAR	12.92 built · 3 max residential · 0 max commercial Learn: What is FAR?
Historic district	Gramercy Park Historic District
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

0 open Department of Buildings violations
0 open ECB (OATH) violations
1 open Housing Preservation & Development violation
Façade safety filing status: SAFE (latest filing 2022-02-08)

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.