🧬 Distinguishing features
Compared with the other streets in its municipality and in Spain. Its key data is elsewhere on this page.
From end to end, the residential buildings of Calle Unión cover about 890 m. Its nearest streets are Calle Santa Marta, to the north, and Calle Reboul 6acc, to the north-east.
There are energy certificates for 14 buildings, 78%. The most common rating is E. There is none with an A or B. Of the certificates, 7.1% carry an F or G.
Its median year of construction is 1968. Of its buildings, 72% date from the sixties and seventies. Before the NBE-CT-79 standard, 67% were built. Since 2000, 11% of today's buildings have gone up.
Of its 547 homes, 100% are in apartment blocks. In the weight of single-family houses it falls between Avenida Postas, with 5.9%, and Avenida Juan XXIII, with 5%. A typical block has 26 homes. In all, 16 blocks reach or pass 10 homes. The largest block, with 148 homes, is at Calle Unión, 73-77. In the blocks, each home is around 112 m², shared areas included.
Sources: Cadastre and CartoCiudad · CasasValue (CASAS.ES) · CASAS.ES measurements · Household Income Atlas (INE). Data as of 2026-10-17.