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Sommer Building expansion and refurbishment

ArchitectureOfficeMontreal Region
Agrandissement et réfection du Sommer Building
Stéphane Bourgeois
  • Completion period
    2014 - 2017
  • Budget
    $70M
  • Area
    38 550m²

Located at the junction of Montreal's central business district and entertainment district, the Sommer building is an integral part of the city's real estate heritage. Built as an office building in 1912, it had to undergo major modifications to accommodate a new tenant.

Agrandissement et réfection du Sommer Building
Stéphane Bourgeois

The first steps in this major project were to establish the real estate strategy, while negotiating with the future tenant and the municipality. In the end, the 10-storey building expands to the west, offering new corporate space (11 floors) and two floors of underground parking.

Agrandissement et réfection du Sommer Building
Stéphane Bourgeois
Agrandissement et réfection du Sommer Building
Stéphane Bourgeois

In addition to the expansion in a densely populated urban area, the existing building was completely brought up to standard, inside and out, without interrupting operations. The interventions focused on spacious, flexible and bright layouts, while respecting the tenant's needs and the building's heritage character.

Agrandissement et réfection du Sommer Building
Stéphane Bourgeois
Agrandissement et réfection du Sommer Building
Stéphane Bourgeois
Agrandissement et réfection du Sommer Building
Stéphane Bourgeois

To come