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: Hotels BlackRock buys a building in Madrid to develop a luxury hotel 03 June 2026 Offices Grupo Icyesa acquires Barcelona’s RBA Tower for €100M 10 June 2026