Iberian Property > News > Offices Telefónica considers the sale of its historic headquarters on Gran Vía The company is said to have received an unsolicited offer for the Madrid asset valued at up to €300 million. Alexandre Lima | 03/09/2025 Gran Vía 28, Madrid. Exclusive Content NOT A SUBSCRIBER YET? SUBSCRIBE HERE >> Already a subscriber? LOGIN HERE >> Related news: Residential Rockstone acquires a commercial building in Madrid to build 30 homes 20 May 2026 Residential Grupo Egido hands over 232 new-build homes in south Madrid 12 May 2026