Esquerra de l’Eixample, Barcelona | built 2025
Comprehensive renovation of a 110 m² apartment in Barcelona’s Eixample Esquerra. The project responds to structural constraints caused by a disproportionate rooftop extension added in the 1970s, proposing a new layout that enhances natural light and cross-views. It rethinks the prototypical apartment of Barcelona’s Eixample, defined by its dual orientation and a narrow, elongated layout structured around a central corridor. The proposal aims to optimize and declutter the space to achieve greater dynamism, transparency, and a fluid relationship with the exterior, through a transversal sequence of common spaces that connect both façades while organizing the rest of the program. Guided by the existing structure, five bands are identified: the central band – the heart of the home – becomes a multifunctional core that works as entrance, vestibule, and custom-designed kitchen; the outer street-side band houses the living-dining room; the courtyard-side band integrates the study and master bedroom; and the two intermediate bands accommodate bathrooms, secondary bedrooms, and connectors that articulate the open sequence of shared areas. Original features such as doors and hydraulic tiles are carefully restored and reinterpreted to give the apartment a warm, contemporary, and coherent identity.

This project involves the renovation of a 110 m² apartment located on the principal floor of a mid-block building constructed in the 1930s in Barcelona’s Eixample Esquerra.
Originally designed as a ground floor plus two-storey building, it underwent a major transformation in the 1970s with the addition of six extra floors.
This out-of-scale vertical extension has strongly conditioned the current design, as the structural walls of the apartment now support an excessive and disproportionate load. For this reason, the intervention had to be carried out without any structural modifications.




The new layout is based on a clear intention: to maximize
visual and spatial connections between the two facades,
enhancing both light and cross ventilation. To achieve this, all
non-structural partitions in the central part of the apartment were
removed, creating a generous threshold space that
serves as a transition between the two orientations of the home.




Between the kitchen and the common areas—the living room facing Mallorca street and the study facing the inner courtyard—a series of «buffer zones» are introduced.
These transitional spaces accommodate the children’s bedrooms and two bathrooms.
It is within these areas that the original wooden doors of the apartment have been carefully restored and repositioned, creating internal “facades” that give depth and identity to the circulation spaces.




At the heart of this new configuration is the kitchen, conceived as the central social
space of the apartment. Designed around a custom-made island, it becomes dynamic,
sculptural element that invites gathering and interaction. The appliances and storage
units are hidden behind continuous paneling, resulting in a clean, neutral, and
elegant atmosphere —one that welcomes and encourages daily living.


Aligned with this approach of
recovery and reuse, the original
hydraulic floor tiles have also
been preserved. The pre-existing
layout,dismantled and recomposed
into a more abstract and contemporary
geometry. This strategy retains the
material’s memory while offering a
renewed and coherent expression.
All windows have been fitted with
high-efficiency glazing, and both exterior
and courtyard facades have been
thermally insulated to reduce
the apartment’s energy demand.




A key gesture in the project was to uncover and expose the original vaulted
brick and steel-beam ceiling structure, which had been previously hidden. This decision,
along with the visible new reinforcements introduced through the redistribution process,
brings a raw texture and spatial character to the home. Chromatically, the tones of the
bathroom tiles were selected to harmonize with the warm hues of the original floor.
Walls, carpentry, and the island unit follow a palette of greys and browns, which extends
into the transitional “buffer”zones. This chromatic continuity creates a rhythm of
compression and release along the sequence of rooms, shaping a
calm and cohesive spatial experience throughout the apartment.


Program: flat refurbishment | Surface: 130m2 | Client: private
Design Team: Albert Casas, Maria Amat, Arnau Espoma, Ludovica di Lernia
Photography: Simone Marcolin | Contractor: Triflex
Published in: NEO2 I Archello I Archilovers I gooood

This project involves the renovation of a 110 m² apartment located on the principal floor of a mid-block building constructed in the 1930s in Barcelona’s Eixample Esquerra.
Originally designed as a ground floor plus two-storey building, it underwent a major transformation in the 1970s with the addition of six extra floors.
This out-of-scale vertical extension has strongly conditioned the current design, as the structural walls of the apartment now support an excessive and disproportionate load. For this reason, the intervention had to be carried out without any structural modifications.




The new layout is based on a clear intention: to maximize
visual and spatial connections between the two facades,
enhancing both light and cross ventilation. To achieve this, all
non-structural partitions in the central part of the apartment were
removed, creating a generous threshold space that
serves as a transition between the two orientations of the home.




Between the kitchen and the common areas—the living room facing Mallorca street and the study facing the inner courtyard—a series of «buffer zones» are introduced.
These transitional spaces accommodate the children’s bedrooms and two bathrooms.
It is within these areas that the original wooden doors of the apartment have been carefully restored and repositioned, creating internal “facades” that give depth and identity to the circulation spaces.




At the heart of this new configuration is the kitchen, conceived as the central social
space of the apartment. Designed around a custom-made island, it becomes dynamic,
sculptural element that invites gathering and interaction. The appliances and storage
units are hidden behind continuous paneling, resulting in a clean, neutral, and
elegant atmosphere —one that welcomes and encourages daily living.


Aligned with this approach of
recovery and reuse, the original
hydraulic floor tiles have also
been preserved. The pre-existing
layout,dismantled and recomposed
into a more abstract and contemporary
geometry. This strategy retains the
material’s memory while offering a
renewed and coherent expression.
All windows have been fitted with
high-efficiency glazing, and both exterior
and courtyard facades have been
thermally insulated to reduce
the apartment’s energy demand.




A key gesture in the project was to uncover and expose the original vaulted
brick and steel-beam ceiling structure, which had been previously hidden. This decision,
along with the visible new reinforcements introduced through the redistribution process,
brings a raw texture and spatial character to the home. Chromatically, the tones of the
bathroom tiles were selected to harmonize with the warm hues of the original floor.
Walls, carpentry, and the island unit follow a palette of greys and browns, which extends
into the transitional “buffer”zones. This chromatic continuity creates a rhythm of
compression and release along the sequence of rooms, shaping a
calm and cohesive spatial experience throughout the apartment.


Program: flat refurbishment | Surface: 130m2 | Client: private
Design Team: Albert Casas, Maria Amat, Arnau Espoma, Ludovica di Lernia
Photography: Simone Marcolin | Contractor: Triflex
Published in: NEO2 I Archello I Archilovers I gooood