Paramount Plaza vs United Nations Secretariat Building

Paramount Plaza
United Nations Secretariat Building

Comparing the Paramount Plaza and the United Nations Secretariat Building is interesting because they both rise in New York, NY, yet they were conceived by two different design teams, Emery Roth & Sons and Wallace Harrison, and were completed at different points in time. They were finished over two decades apart.

This contrast within the same city allows us to see how different creative minds interpreted the evolving needs of New York across time.

Let's take a closer look!

Height
204m
Floors
48

Height & Size

Height
154m
Floors
39

The Paramount Plaza is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 669ft (204m) with 48 floors above ground, while the United Nations Secretariat Building reaches 505ft (154m) with 39 floors above ground.

Of course, each project may have faced different briefs or regulatory constraints, which we don't really know about and could also explain the outcome.

Style
International Style

Architectural Style

Style
International Style

Both the Paramount Plaza and the United Nations Secretariat Building were designed in line with the aesthetic conventions of the International Style style.

The Paramount Plaza was designed at a moment when the International Style style was already in decline, making it more of a lingering expression of the movement. In contrast, the United Nations Secretariat Building style was already in decline, making it more of a lingering expression of the movement. In contrast, the United Nations Secretariat Building was built when the style still carried greater cultural weight.

Main use
Commercial

Uses

Main use
Governmental

The Paramount Plaza is primarily commercial, while the United Nations Secretariat Building is primarily governmental.

Both towers provide significant parking capacity, with Paramount Plaza offering 200 spaces and the United Nations Secretariat Building offering 1500.

Structure
Frame
Facade
Curtain Wall

Structure & Facade

Structure
Frame
Facade
Curtain Wall

Both the Paramount Plaza and the United Nations Secretariat Building rely on a Frame structural system.

A frame structure uses a grid of columns and beams to carry the building's loads. This frees the walls from structural duties, allowing for flexible floor plans and larger windows.

They also employ the same type of facade, a Curtain Wall facade.

A curtain wall is a non-load-bearing facade hung from the structural frame. It is anchored to floor slabs and transfers only its own weight and wind loads, allowing for sleek, glassy exteriors.

Paramount Plaza United Nations Secretariat Building
Emery Roth & Sons Architect Wallace Harrison
1967 Construction Started 1949
1971 Year Completed 1951
International Style Architectural Style International Style
Commercial Current Use Governmental
48 Floors Above Ground 39
190 Last Floor Height 141
204 m Height (m) 154 m
208,200 m² Usable Area (m²) 82,600 m²
Frame Structure Type Frame
Steel Vertical Structure Material Steel
Concrete, Steel Horizontal Structure Material Reinforced Concrete
Yes Facade Structural? No
Glass, Steel Main Facade Material Glass, Marble
NY State NY
New York City New York
1633 Broadway Address 750 1st Avenue