55 East Erie Street Building vs BMO Tower

55 East Erie Street Building
BMO Tower

Comparing the 55 East Erie Street Building and the BMO Tower is interesting because they both rise in Chicago, IL, yet they were conceived by two different design teams, Fujikawa Johnson & Associates and Goettsch Partners , and were completed at different points in time. They were finished more than a decade apart.

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

Let's take a closer look!

Height
197.2m
Floors
56

Height & Size

Height
222m
Floors
51

These two towers present an interesting contrast in their proportions. The BMO Tower rises higher at 728ft (222m), while the 55 East Erie Street Building reaches 647ft (197.2m). However, the 55 East Erie Street Building accommodates more floors with 56 levels above ground, compared to 51 floors in the BMO Tower.

This suggests different approaches to interior space design. The BMO Tower has an average floor-to-floor height of approximately 4.4m, while the 55 East Erie Street Building has more compact floors averaging around 3.5m 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.

Style
Contemporary

Architectural Style

Style
Contemporary

Both the 55 East Erie Street Building and the BMO Tower 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 Fujikawa Johnson & Associates and Goettsch Partners followed what was in many ways expected of them, producing designs that fit comfortably within contemporary architectural norms, rather than breaking with convention.

Main use
Residential

Uses

Main use
Commercial

The 55 East Erie Street Building is primarily residential, while the BMO Tower is primarily commercial.

The 55 East Erie Street Building offers 194 residential units.

Both towers provide significant parking capacity, with 55 East Erie Street Building offering 425 spaces and the BMO Tower offering 324.

Structure
Frame
Facade
Modular

Structure & Facade

Structure
Frame
Facade
Curtain Wall

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 55 East Erie Street Building uses a Modular facade, while the BMO Tower uses a Curtain Wall facade.

A Modular facade like the one seen in the 55 East Erie Street Building employs prefabricated panels, often mixing solid surfaces with smaller windows, while a curtain-wall facade like the one seen in the BMO Tower uses a lightweight glass curtain wall hung from the structure.

55 East Erie Street Building BMO Tower
Fujikawa Johnson & Associates Architect Goettsch Partners
2001 Construction Started 2019
2004 Year Completed 2021
Contemporary Architectural Style Contemporary
Residential Current Use Commercial
56 Floors Above Ground 51
197.2 m Height (m) 222 m
71907 Built-up Area (m²) 161651
Frame Structure Type Frame
Steel Vertical Structure Material Concrete And Steel
Concrete Horizontal Structure Material Poured Concrete Over Metal Decking
Concrete, Glass Main Facade Material Glass, Steel
Walsh Construction Main Contractor Clark Construction
Development Management Group Developer Riverside Investment & Development
Oz Sowlat Structural Engineer Magnusson Klemencic Associates
IL State IL
Chicago City Chicago
55 East Erie Address 320 South Canal Street