Calle Portería, 26

🧬 Distinguishing features

Calle Portería, 26. Its energy certificate, from 2020, gives it a rating of D. The heating demand it records is 141.3 kWh/m² a year. No neighbour with a certificate beats it. Of its perimeter, 51% is wall shared with the houses next door.

It was built before NBE-CT-79, the basic standard that set thermal requirements for buildings in Spain in 1979. It faces south. The view from the top floor is largely closed off by other buildings.