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: Market Updates MADRID CAPTURES 46% OF SPAIN’S RE INVESTMENT IN THE FIRST NINE MONTHS 12 October 2026 Offices Where offices still work: what Barcelona’s 22@ playbook tells investors 08 October 2026