Castellana neighborhood, Salamanca District, Madrid.Area with good commercial and healthcare facilities.Good public transport links (metro, city and intercity buses and Renfe Cercanias).5,203 m2 built, of which 857.77 m2 (offices) and 2,655.47 m2 (residential) are above ground level, and 1,668.83 m2 (parking) below ground level. 1,053.10 m2 common.use: Offices and Residential.Built in 2019.Status: Empty.Layout: 5 basement floors, ground floor and 8 floors. 2 office floors on the ground and first floors. 7 residential floors on the second to eighth floors. 5 basements with 70 parking spaces and 3 storage rooms. 9 apartments (2 per floor between the second and fourth floors, and 1 on the fifth floor), 1 penthouse on the sixth floor and 1 duplex penthouse (7th and 8th floors). New building with facade, entrance and staircase protected from the original building built in 1911. 5-level underground robotic parking prepared for electrical charging in all its spaces. Efficient building: air conditioning using renewable energies (geothermal and aerothermal). Building with a high level of home automation (lighting, air conditioning and security).