The Casal in la Riera is a large building located at Riera Street, 98, in the urban centre of Mataró, in the Maresme region.
This building, of neoclassical style, was built by the architect Gaietà Cabanyes at the beginning of the 20th century.
The Casal in la Riera consists of a ground floor and two upper floors. The entire main facade follows a central symmetry. On the façade we can see four large pilasters, of Tuscan order, which run along the first and second floors. In addition, the façade is crowned by a triangular pediment.