Calle Velarde, 23

🧬 Distinguishing features

Calle Velarde, 23. Its energy certificate, from 2021, gives it a rating of E. Its heating demand is 123.4 kWh/m² a year. It is the best rating on the street. According to the Catastro's mapping, 67% of its perimeter is shared wall.

It has more free plot than most houses on the street: about 50 m² unbuilt. It was built before NBE-CT-79, the basic standard that set thermal requirements for buildings in Spain in 1979. Other buildings close off much of the view from the top floor.