One Liberty Plaza
One Liberty Plaza, formerly the U.S. Steel Building, is a skyscraper in the Financial District of Lower Manhattan in New York City. It is situated on a block bounded by Broadway, Liberty Street, Church Street, and Cortlandt Street, on the sites of the former Singer Building and City Investing Building.

The building was designed in the International Style by Skidmore, Owings & Merrill and completed in 1973. It is tall and has 54 floors. At , each floor offers almost of office space, making it one of the largest office buildings in New York by usable interior space. Its facade is black, consisting of a structural steel frame. South of the building is Zuccotti Park, formerly called Liberty Plaza Park.

One Liberty Plaza was originally commissioned by U.S. Steel, and also housed the headquarters of Merrill Lynch. A variety of tenants occupy the space, from large law firms to public and not-for-profit agencies like the Lower Manhattan Development Corporation and the World Trade Center Memorial Foundation as well as new businesses. Since 2001 One Liberty Plaza has been owned and operated by Brookfield Office Properties. 
Q11303
skyscraper
Concept
Q1050048
Financial District
LOC
Q11253
Lower Manhattan
LOC
Q60
New York City
LOC
Q11260
Broadway
LOC
Q2568224
Liberty Street
LOC
Q12306358
Church Street
LOC
Q14627379
Cortlandt Street
LOC
Q651362
Singer Building
LOC
Q1093955
City Investing Building
LOC
Q162324
International Style
LOC
Q459464
Skidmore, Owings & Merrill
ORG
Q227659
Zuccotti Park
LOC
Q72539
U.S. Steel
ORG
Q334122
Merrill Lynch
ORG
Q2309023
Lower Manhattan Development Corporation
ORG
Q1136137
World Trade Center Memorial Foundation
LOC
Q4974584
Brookfield Office Properties
ORG
Q1144187
One Liberty Plaza
LOC
Q1144187
One Liberty Plaza
LOC
Q1144187
One Liberty Plaza
LOC
1973-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1973
DATE
2001-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2001
DATE
+54^^http://www.w3.org/2001/XMLSchema#decimal
54
NUMBER
instance of
architectural style
architect
floors above ground