Portfolio Barcelona

Diagonal 525

Zona Diagonal | CBD | Diagonal, 525 | Total surface above grade: 7.172 m²


Office building located in Barcelona’s prime CBD at Avenida Diagonal 525, at the Avenida Sarriá intersection. It's 5,800 sqm above ground and 1,200 sqm below ground are arranged over a ground floor and nine upper floors.

Its recent comprehensive refurbishment, designed by the Sanzpont architectural studio, has been widely recognised internationally with various awards, and has led it to become one of the most emblematic office buildings in Barcelona's central business district, standing out for its high performance in terms of sustainability.

Located in a point of intense business and commercial activity, it has numerous services in the same area and public transport connections to all areas of the city.

General characteristics

Total surface above grade

7.172 m²


The project has been designed through the concept of sustainable renovation, recovering a building with the aim of reducing its environmental impact of use, extending its efficient useful life. Its execution, in addition to having been carried out with materials of strict respect for the environment and a comprehensive environmental quality management plan, has incorporated all the design and construction requirements to achieve LEED Gold certification.



Breeam Parte I : Excellent



Leed Gold


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