900-910 North Lake Shore vs University Apartments

Comparing the 900-910 North Lake Shore and the University Apartments is interesting because they both stand in Chicago, IL, and were completed within 5 years of each other, 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.

These two towers present an interesting contrast in their proportions. The University Apartments rises higher at 308ft (94m), while the 900-910 North Lake Shore reaches 0ft (m). However, the 900-910 North Lake Shore accommodates more floors with 29 levels above ground, compared to 10 floors in the University Apartments.

This suggests different approaches to interior space design. The University Apartments has an average floor-to-floor height of approximately 9.4m, while the 900-910 North Lake Shore has more compact floors averaging around 0m each. The taller building's more generous floor heights might indicate grander interior spaces, higher ceilings, or different programmatic requirements.

These different proportions likely reflect the specific needs each building was designed to serve, whether driven by zoning regulations, client requirements, or the intended use of the spaces within. The contrast shows how architects can achieve different spatial experiences even when working with similar overall building scales.

Both the 900-910 North Lake Shore and the University Apartments were designed in line with the aesthetic conventions of the International Style style.

At the time, this style was at the height of its popularity. So both Mies van der Rohe and I. M. Pei followed what was in many ways expected of them, producing designs that fit comfortably within contemporary architectural norms, rather than breaking with convention.

Both the 900-910 North Lake Shore and the University Apartments were designed to serve as residential towers, and that has remained their main use since their completion, serving similar roles in the urban fabric.

In terms of capacity, the 900-910 North Lake Shore offers 524 apartments, while the University Apartments provides 540 units.

The University Apartments also provides 220 parking spaces.

Both towers share the same structural solution, a Frame 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.

However, when it comes to the facade, both buildings use different approaches. The 900-910 North Lake Shore uses a Curtain Wall facade, while the University Apartments uses a Window Wall facade.

A Curtain Wall facade like the one seen in the 900-910 North Lake Shore uses a lightweight glass curtain wall hung from the structure, while a window-wall facade like the one seen in the University Apartments uses panels fitted between floor slabs, leaving slab edges visible.