Onassis High School
NYC LandmarkManhattan· Built 1894· 5 floors
Year Built
1894
Floors
5
Units
1
0Building Area
54,649 sqft
Lot Area
17,180 sqft
Floor Area Ratio
3.18
Max: 12.0 commercial
Zoning
Building Class
W1
BBL
NYC Landmarks Preservation Commission
High School of the Performing Arts
LPC #LP-01241 · Individual Landmark
View LPC designation →Investigate Onassis High School
Full building dossier
25+ facets: ownership, zoning, fraud patterns, climate exposure, slumlord network, energy benchmarking.
Ownership chain
LLC officers, registered agents, connected entities, beneficial owners (where unmasked).
Recent permits
DOB job filings, alterations, plumbing/electrical permits, demolition permits.
HPD violations
Class A, B, C violations history. Heat / mold / pest / structural / fire-safety issues.
Frequently asked
Where is Onassis High School?
Onassis High School is located at 114 WEST 46 STREET in Manhattan. Tax lot identifier (BBL): 1009980041.
How tall is Onassis High School?
Onassis High School has 5 floors per NYC PLUTO data.
When was Onassis High School built?
Onassis High School was built in 1894 (pre-war).
How big is Onassis High School?
Onassis High School has approximately 54,649 square feet of building area on a 17,180 sqft lot. Floor Area Ratio (FAR): 3.18.
How many units are in Onassis High School?
Onassis High School has 1 total units.
Is Onassis High School a NYC Landmark?
Yes — Onassis High School is designated as Individual Landmark by the NYC Landmarks Preservation Commission (LPC #LP-01241).
What zoning district is Onassis High School in?
Onassis High School is in zoning district C6-5.5.