The transformation of the area surrounding Kelenföld railway station represents one of Budapest’s most significant urban development challenges. ZDA’s concept responded not merely by proposing a commercial and service centre, but by envisioning an urban intervention that places the development within a broader framework of transport, urban structure and community life.

Located in Budapest’s 11th District, Kelenföld railway station is one of the city’s most important intermodal hubs, where urban, suburban, metropolitan, national and international transport systems converge. This strategic role presents both a major opportunity and a considerable responsibility. As the temporary terminus of Metro Line 4, the area has the potential to become a defining element of Budapest’s urban structure, particularly if it can redirect a proportion of the car traffic arriving from the M1–M7 motorway approach and other directions onto the public transport network.

The potential of the site, however, extends beyond its transport function. The station area is capable of developing into a new urban sub-centre and an inner “western gateway” to Budapest. Achieving this requires the environments on both sides of the railway station to be treated as a unified system in terms of urban development, transport planning, urban design and landscape architecture. Only through such an integrated approach can the development potential generated by the metro investment be fully exploited and a genuinely high-quality, coherent built environment be created.

The design task therefore raised broader questions than the accommodation of commercial and service functions alone. The new building had to serve its principal functions efficiently, act as the first defining element of the emerging urban centre, and establish a distinctive, innovative and environmentally responsible character while remaining economical in both construction and operation.

The aim of the concept was to create an emblematic yet highly functional building whose external appearance, interior spaces and landscaped surroundings would generate value for local residents, transferring passengers and visitors alike. The development is therefore conceived not as an isolated commercial facility, but as one of the first character-defining components in the formation of the new Kelenföld urban centre.