One Penn Plaza

Penn 1
Looking North
Interactive map of the Penn 1 area
Alternative namesOne Penn Plaza
General information
StatusCompleted
TypeCommercial and office
Location250 West 34th Street
Manhattan, New York
Coordinates40°45′05″N 73°59′33″W / 40.75139°N 73.99250°W / 40.75139; -73.99250
Construction started1970
Completed1972
OwnerVornado Realty Trust
Height
Roof229 m (751 ft)
Technical details
Floor count57
Floor area2,586,525 ft2 (240,296.0 m2)
Lifts/elevators44
Design and construction
ArchitectKahn & Jacobs
Structural engineerJames Ruderman
References
Preview warning: Page using Template:Infobox building with deprecated parameter "management". Replace with "operator".
Preview warning: Page using Template:Infobox building with deprecated parameter "start_date". Replace with "construction_start_date".
Preview warning: Page using Template:Infobox building with deprecated parameter "opening". Replace with "opening_date".
Preview warning: Page using Template:Infobox building with deprecated parameter "caption". Replace with "image_caption".

Penn 1 (originally One Penn Plaza and stylized as PENN 1) is a skyscraper in the Midtown Manhattan neighborhood of New York City. It is located between 33rd Street and 34th Street, west of Seventh Avenue, and adjacent to Pennsylvania Station and Madison Square Garden. One Penn Plaza is the tallest building in the Pennsylvania Plaza complex of office buildings, hotels, and entertainment facilities.

The building is assigned its own ZIP Code, 10119; it was one of 41 buildings in Manhattan that had their own ZIP Codes as of 2019.