The building is located at the heart of the AZCA financial centre, the central business district of Madrid.

Castellana 81 enjoys exceptional international and domestic communications.

Only 15 minutes from Adolfo Suárez Madrid-Barajas Airport, it enjoys excellent connections to the public transport network:

• 5 bus lines and 5 BiciMAD stations less than 200 metres away and taxi rank in front of the building.
• The Nuevos Ministerios transport hub, less than 50 m away, with 3 metro lines and 7 commuter train lines.
• Connected to the fast access and exit roads to and from the city (A-1, A-2, M-11 and M-30).