Hub on Causeway Office Tower vs One Dalton Building

Hub on Causeway Office Tower
One Dalton Building

Comparing the Hub on Causeway Office Tower and the One Dalton Building is interesting because they both stand in Boston, MA, and were completed within 3 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.

Height
160m
Floors
31

Height & Size

Height
228m
Floors
61

The One Dalton Building is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 748ft (228m) with 61 floors above ground, while the Hub on Causeway Office Tower reaches 525ft (160m) with 31 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.

Style
Contemporary

Architectural Style

Style
Contemporary

Both the Hub on Causeway Office Tower and the One Dalton Building 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 Gensler and Pei Cobb Freed & 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
Commercial

Uses

Main use
Mixed

The One Dalton Building follows a mixed-use model, combining residential and hotel. In contrast, the Hub on Causeway Office Tower has remained primarily commercial.

The One Dalton Building incorporates a 5-star hotel with 215 rooms. More information is available at the official website.

The One Dalton Building offers 160 residential units.

The Hub on Causeway Office Tower also provides 800 parking spaces.

Structure
Frame
Facade
Curtain Wall

Structure & Facade

Structure
Frame
Facade
Curtain Wall

Both the Hub on Causeway Office Tower and the One Dalton Building 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.

Hub on Causeway Office Tower One Dalton Building
Gensler Architect Pei Cobb Freed & Partners
2019 Construction Started 2015
2022 Year Completed 2019
Contemporary Architectural Style Contemporary
Commercial Current Use Mixed
31 Floors Above Ground 61
160 m Height (m) 228 m
Frame Structure Type Frame
Steel And Concrete Vertical Structure Material Reinforced Concrete
Reinforced Concrete Horizontal Structure Material Reinforced Concrete
Glass, Steel Main Facade Material Glass
Boston Properties And Delaware North Developer Carpenter & Company
Copley Wolff Design Group Landscape Architect Michael Van Valkenburgh
Kone Elevator Company Kone
Constantini MEP Engineer WSP USA
Le Messieur Structural Engineer WSP USA
MA State MA
Boston City Boston
100 & 120 Causeway Street Address 1 Dalton Street