On the penthouse floor of a four-storey building on Carrer Verdi we find a 75 m2 dwelling dating from the mid-20th century. Its floor plan is rectangular, measuring 13 metres long with a span of 5.5 m. Practically in the middle, built against one of the party walls, is the stairwell. The two short sides are façades, one overlooking the street, with two windows and a French door, and, at the other end, by means of a gallery space, the flat is ventilated by the courtyard at the centre of the street block. The pre-existing partitions divided the space into small rooms with a dark, narrow passage.