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Panorama of New York City File 684-229-041
structure #845795082building

Lefcourt National Building

existing 153.3 m 37 floors 1929

Location of Lefcourt National Building
Height Rankings

Object dataJoin to edit

Building Mass Height153.3 m
Tip Height153.3 m
Architectural Height153.3 m
Roof Height153.3 m
Main Roof Height141.2 m Source: NYC Open Data Building Footprints
Floors37 Source: CTBUH database
Completion1929
Structural Formskyscraper
Main Usagecommercial office
Status existing
Architectural Styleart deco
Address521 5th Avenue
Smart Address519–525 5th Avenue
Smart Address1 East 43rd Street
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-10-07

Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload

  1. Photo 208-699-081
    John W. Cahill
  2. Photo 366-217-193
    John W. Cahill
  3. Photo 753-905-042
    John W. Cahill
  4. Photo 101-450-333
    John W. Cahill
  5. Photo 610-913-302
    John W. Cahill
  6. Photo 675-784-951
    Nate Lindsey
  7. Photo 137-746-729
    Scott Murphy
  8. Photo 330-877-206
    John W. Cahill
  9. Photo 241-303-332
    John W. Cahill