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Stary Browar in Poznań | Case study

Stary Browar w Poznaniu Case Study | Zrównoważony rozwój i doradztwo ESG | ColliersStary Browar is the largest shopping center in Poznań. It was previously a brewery, but after its revitalization in 2003, it changed its function to commercial and social use. In 2021, the BREEAM In-Use certification process began, led by the Colliers team as both consultant and auditor.


The common parts of the retail space were certified for: Stary Browar Passage, Atrium and Słodownia, as well as the entire office space. The Colliers team's tasks in the certification process of the building were to assess the BREEAM project, develop a strategy and oversee its implementation, conduct the audit and hand over the certificate. As a result of these activities, the building received a Very Good rating for each certified space.



  • Separation of utility consumption of the given buildings


  • Achievement of a Very Good rating for each certified area