Castellum and Einar Mattsson join forces in Hagastaden
Castellum and Einar Mattsson have signed an agreement to jointly develop the Sorbonne, Greifswald and Harvard blocks, all of which form part of Area D in Stockholm’s Hagastaden. The areas comprise approx. 23,000 square metres of office and commercial premises, and 150-170 residences.“We build and manage buildings – but our primary focus is not limited to walls, floors and ceilings. Our objective for the Hagastaden blocks is to create a space where synergies can be created between workplaces and residences, and where people and companies can grow and thrive together. The joint-project