Iberian Property > News > Offices The insurance company GCO buys an office building in Madrid from Colonial The building is adjacent to Colonial's Madnum office and housing campus and together they form a new urban transformation project in the Spanish capital. Alexandre Lima | 08/03/2024 Méndez Álvaro 31, Madrid Exclusive Content NOT A SUBSCRIBER YET? SUBSCRIBE HERE >> Already a subscriber? LOGIN HERE >> Related news: Retail Henderson Park and Eurofund sell Islazul to Castellana Properties for €340M 27 February 2026 Offices ISC Fresh Water buys two office assets from Cain for €39M 20 February 2026