This residential building in Barcelona's Eixample district presents an elevation that alternates strips of full and empty spaces with great compositional simplicity. The three façades that make up the chamfer are unified by continuous balconies, with beige stuccoed parapets and topped with a steel tube handrail. The façade plane is maroon to increase the contrast and reinforce the depth of the balcony. It is interesting how the dining room windows come forward and are integrated into the balconies, achieving an almost imperceptible vertical counterpoint. The composition of the volume shows clear references to Mies van der Rohe's concrete office building but adapted to a residential building. The layout of the plant is fully functional. It has three houses per landing, two of which face the chamfer, while the third presents a façade to an existing side passage. This passage allows most of the rooms in the building to ventilate to the outside. The wet areas are grouped to form service cores that ventilate interior patios: the central core, shared by the two symmetrical houses on the corner, deserves special attention. Due to his Noucentista training, Duran i Reynals changed styles very easily. He could make a neoclassical building and a rationalist one simultaneously, depending on the commission. In this case, he opted for the rationalist style at the insistence of the client's husband.

Building located at the chamfer of Còrsega and Roger de Llúria Streets, in Dreta de l'Eixample. The main façade adopts the chamfered shape of the Eixample blocks, having two short sections on each street and a wider central section on the chamfer. In Roger de Llúria Street a passage opens up which leads to the gardens of Carmen Vianda in the interior of the block, where the side façade is located, while in Còrsega Street the house forms a partition with the building next door.

It consists of a ground floor, six floors and an attic that is set back from the plan of the façade and is not visible from the street. The façade is marked by large horizontal lines that correspond to the wall of the construction terraces, painted in a cream tone, and the interior wall of the maroon terraces with the brown shutters. This combination of colours creates a chromatic game that provides plasticity to the façade. This horizontality is only broken at the corners where smooth columns mark the edges of the chamfer.

The functionality of the plant stands out with three homes per level.
This building is one of the icons of Catalan Rationalism for being one of the first to adapt to GATCPAC criteria due to its functionalism.