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 approximately 23,000 sqm of office and commercial premises and 150-170 residences. Development will occur in several stages, with preliminary…