425 Park Avenue Building vs 111 West 57th Street

Comparing the 425 Park Avenue Building and the 111 West 57th Street is interesting because they both stand in New York, NY, and were completed in the same year, but they were designed by different architects.

This offers a unique glimpse at how rival designers approached projects in the same city during the same era.

The 111 West 57th Street is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 1427ft (435m) with 84 floors above ground, while the 425 Park Avenue Building reaches 860ft (262m) with 47 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.

Both the 425 Park Avenue Building and the 111 West 57th Street were designed in line with the aesthetic conventions of the Contemporary style.

At the time, this style was at the height of its popularity. So both Foster + Partners and SHoP Architects followed what was in many ways expected of them, producing designs that fit comfortably within contemporary architectural norms, rather than breaking with convention.

The 425 Park Avenue Building is primarily commercial, while the 111 West 57th Street is primarily residential.

The 111 West 57th Street offers 60 residential units.

The 425 Park Avenue Building also provides 52 parking spaces.

Both the 425 Park Avenue Building and the 111 West 57th Street 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.