Calle de Alcalá is one of the oldest streets in Madrid, predating the city’s formal designation as the Spanish capital in 1561. It runs from the center all the way to the outskirts, near the airport. Number 1 on this iconic street sits at the intersection of Calle de Alcalá and the Puerta del Sol. Currently, this location houses a branch of the bank (notably distinct from the famous "Círculo de Bellas Artes," which is further down at Alcalá, 42).
So, does the Calle 1 de Madrid exist? And that is precisely why we love Madrid. The "first street" is not a line of asphalt—it is the entire historic district, where every stone is number one. Next time you are in Sol, look down at the Kilometer Zero plaque. Then look up at Calle de Alcalá. You are standing at the phantom address of Madrid’s lost Calle 1. calle 1 de madrid
But that is not the case. The building facing the famous "Bear and the Strawberry Tree" statue ( El Oso y el Madroño ) actually has the address . This building houses a famous restaurant and shops. However, "Puerta del Sol" is a square ( plaza ), not a calle (street). So while you can stand at the geographic heart of Spain, you are not technically standing on the "First Street." The Real Contender: Calle de Alcalá, Number 1 If we look for the actual physical building holding the number "1" on a street that originates at the city’s core, the honor likely goes to Calle de Alcalá, 1 . Calle de Alcalá is one of the oldest
If one argues that a street number "1" constitutes the "first street," then Alcalá, 1 is the anchor. But is Alcalá the "Calle 1"? No. Alcalá is a street, not the first street. To understand the obsession with "Calle 1," we must travel back to the 19th century. In 1835, the City Council of Madrid attempted to rationalize the chaotic maze of medieval streets. Before this, streets were named after saints, events, or local shops (e.g., Calle de las Carretas – Street of the Carts). Currently, this location houses a branch of the