An architectural masterpiece by Sáenz de Oiza. The refurbishment work preserves the building’s essence and looks to the future by delivering high specifications and maximum levels of comfort. Situated at Paseo de la Castellana, at the heart of AZCA Madrid’s financial centre, Castellana 81 is a landmark in the modern cityscape and a reference point for contemporary Spanish architecture.

Gmp, owner of the property, has now undertaken its renovation, respecting its uniqueness, exclusivity, and essential architectural attributes, while enhancing, at the same time, its maximum sustainability and comfort as a workplace.

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Visit Castellana