Iberian Property > News > Offices Pontegadea buys the Planeta's headquarters in Barcelona for €250M The operation affects one of the most emblematic buildings on Avinguda Diagonal and is one of the largest real estate transactions of the year in the city. Alexandre Lima | 30/05/2025 Diagonal 662, Barcelona. Exclusive Content NOT A SUBSCRIBER YET? SUBSCRIBE HERE >> Already a subscriber? LOGIN HERE >> Related news: Offices Port Hotels buys Hispania Building in Alicante from Ciudadela de Inversiones 17 December 2025 Offices Alting sells Avenida Diagonal 431 bis to Banca March 17 December 2025