Lefcourt National Building
SkyscraperManhattan· Built 1929· 38 floors
Year Built
1929
Floors
38
Units
61
0Building Area
434,152 sqft
Lot Area
19,047 sqft
Floor Area Ratio
22.79
Max: 15.0 commercial
Zoning
Building Class
O4
BBL
Investigate Lefcourt National Building
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 Lefcourt National Building?
Lefcourt National Building is located at 521 5 AVENUE in Manhattan. Tax lot identifier (BBL): 1012780001.
How tall is Lefcourt National Building?
Lefcourt National Building has 38 floors per NYC PLUTO data.
When was Lefcourt National Building built?
Lefcourt National Building was built in 1929.
How big is Lefcourt National Building?
Lefcourt National Building has approximately 434,152 square feet of building area on a 19,047 sqft lot. Floor Area Ratio (FAR): 22.79.
How many units are in Lefcourt National Building?
Lefcourt National Building has 61 total units.
Is Lefcourt National Building a NYC Landmark?
Lefcourt National Building is not currently designated as an NYC Landmark by the LPC.
What zoning district is Lefcourt National Building in?
Lefcourt National Building is in zoning district C5-3.