Carnegie Hall Tower vs 225 Liberty Street Building

Comparing the Carnegie Hall Tower and the 225 Liberty Street Building is especially interesting because they share much in common. Both rise in New York, NY both were designed by César Pelli & Associates, and they were completed within 4 years of each other.

This overlap gives us a unique opportunity to understand how César Pelli & Associates approached different commissions in the same urban context and historical context during a short period.

The Carnegie Hall Tower is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 758ft (231m) with 60 floors above ground, while the 225 Liberty Street Building reaches 646ft (197m) with 44 floors above ground.

Despite being taller and having more floors, Carnegie Hall Tower has less total built-up area than 225 Liberty Street Building.

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.

Both the Carnegie Hall Tower and the 225 Liberty Street Building were designed in line with the aesthetic conventions of the Postmodernism style.

The Carnegie Hall Tower was designed at a moment when the Postmodernism style was already in decline, making it more of a lingering expression of the movement. In contrast, the 225 Liberty Street Building style was already in decline, making it more of a lingering expression of the movement. In contrast, the 225 Liberty Street Building was built when the style still carried greater cultural weight.

Both the Carnegie Hall Tower and the 225 Liberty Street Building were designed to serve as commercial towers, and that has remained their main use since their completion, serving similar roles in the urban fabric.

The 225 Liberty Street Building also provides 800 parking spaces.

The two buildings opted for different structural and facade solutions.

The Carnegie Hall Tower uses a Framed Tube In Tube system, which combines a strong central core with a perimeter tube of columns, while the 225 Liberty Street Building uses a Frame system, that relies on a regular grid of columns and beams to sustain its weight.

And when it came to the facade, the Masonry went with a Masonry facade, which features a heavy masonry skin that gives it a more clasical look, while the 225 Liberty Street Building opted for a Curtain Wall facade, that uses a lightweight glass curtain wall hung from the structure.