155 Harbor Condominium vs Loews Hotel Tower

Comparing the 155 Harbor Condominium and the Loews Hotel Tower is particularly interesting because they share the same skyline in Chicago, IL, and were both designed by Solomon Cordwell Buenz. However, they were completed more than 40 years apart.

This offers a unique perspective on how the architect's style and the city's architecture evolved over time.

These two towers present an interesting contrast in their proportions. The Loews Hotel Tower rises higher at 568ft (173m), while the 155 Harbor Condominium reaches 551ft (168m). However, the 155 Harbor Condominium accommodates more floors with 54 levels above ground, compared to 52 floors in the Loews Hotel Tower.

This suggests different approaches to interior space design. The Loews Hotel Tower has an average floor-to-floor height of approximately 3.3m, while the 155 Harbor Condominium has more compact floors averaging around 3.1m each.

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.

The 155 Harbor Condominium was designed in the Modern style, while the Loews Hotel Tower reflects the principles of Contemporary.

The 155 Harbor Condominium represents a late expression of the Modern, a style already in decline in 1975 when it was completed. By contrast, the Loews Hotel Tower followed the then mainstream Contemporary, embodying the dominant architectural direction of its time.

With 40 years between them, the comparison also reflects how quickly architectural priorities can shift from one dominant language to another.

The Loews Hotel Tower follows a mixed-use model, combining hotel and residential. In contrast, the 155 Harbor Condominium has remained primarily residential.

The Loews Hotel Tower incorporates a 4-star hotel with 400 rooms. More information is available at the official website.

In terms of capacity, the 155 Harbor Condominium offers 742 apartments, while the Loews Hotel Tower provides 389 units.

Both the 155 Harbor Condominium and the Loews Hotel Tower 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.