Calle Calderona, 4

🧬 Distinguishing features

Calle Calderona, 4. Its energy certificate, from 2022, gives it a rating of E. Its heating demand is 209.4 kWh/m² a year. A certificate is on record for 6 houses on the street. According to the Catastro's mapping, 62% of its perimeter is shared wall.

Per square metre, it sits at the top end of the houses on the street, according to CasasValue. Its year of construction predates NBE-CT-79, the 1979 Spanish standard on the thermal performance of buildings. What can be seen from the top floor is mostly other buildings.