Iberian Property > News > Offices Alting sells Avenida Diagonal 431 bis to Banca March Located on Avenida Diagonal, the building has a surface area of 6,186 sqm and has undergone an extensive design and repositioning process aimed at adapting it to new market demands. Alexandre Lima | 17/12/2025 Avenida Diagonal 431 bis, Barcelona. Exclusive Content NOT A SUBSCRIBER YET? SUBSCRIBE HERE >> Already a subscriber? LOGIN HERE >> Related news: Market Updates Senior living moves up the investment agenda in face of a shortage of care beds 09 October 2026 Offices Iroko acquires Sant Cugat office building from Merlin for €19.6M 28 September 2026