Every bit of architecture has a story to tell, there’s a beautiful story of one such house in Argentina. A house of 70 sq. m remodelled by PALTArq in Rosaria, a province of Santa Fe is an exemplary work fitting the criteria of a studio apartment. The existing structure is a part of a group of houses built in 1921. This structure belongs to the typology seen repetitively in the city and is also called an ‘apartment house.’ This idea originated in the 1920s as a response to the workers’ housing problem. It was characterized by the succession of identical and contiguous units that are accessed from a shared corridor.         

Antonio House by PALTArq - Sheet1
Antonio House_©Juan Pablo Garcia
Antonio House by PALTArq - Sheet2
Patio_©Juan Pablo Garcia


The house was designed by Agostina Bernacchia (lead architect) when she was in her final years of Architecture study. This house has sentimental value for the architect. It was in the family and it holds a special place in her life. The house’s name is a tribute to her ancestors and their home, and the plan was to convert the old home into a multi-level structure.

Antonio House by PALTArq - Sheet3
Thoughts on paper_©https://www.archdaily.com

The planning of the apartment house consisted of a living room, kitchen, toilet, and courtyard. As there were many such apartment houses planned in a cluster their design had a few commonalities that sets them apart from the rest. The row of homes has a feature that captures the essence of Rosaria homes: each has a courtyard leading to two 4×4 rooms, the kitchen and bathroom. As the building had aged for over 8 decades, the condition of the unit had deteriorated and made it inhabitable. The architect needed the house to cater to the family’s current needs: a house/studio. Hence, the plan was to create designated spaces within the 52 square meters of existing space.

Antonio House by PALTArq - Sheet4
Schematic making of the mezzanine_©https://www.archdaily.com
Antonio House by PALTArq - Sheet5
Old plan_©https://www.archdaily.com

The previous design had solid walls that gave the impression that, there were small spaces. The modified plan lacks a visual obstruction because there are few solid walls. 

Antonio House by PALTArq - Sheet6
Ground Floor Plan_©https://www.archdaily.com
Antonio House by PALTArq - Sheet7
Mezzanine Floor Plan_©https://www.archdaily.com

The plan has more windows and openings than the old plan, the activities are well-planned and executed. The design of the house shifts from an old house apartment to a modern-day studio/house. To cater to the requirements and to keep intact the original roof, a mezzanine floor is introduced in the existing volume. The mezzanine adds so much contrast to the existing space, giving the space visual connectivity on both levels, a habitable height, good light, and a connection with natural vegetation. The mezzanine provides the area with a new character because it allows people to see all three levels from the same vantage point.

The plan has 3 different levels:

  1. Living area.
  2. Kitchen.
  3. Bedroom.

The rooms are arranged on an east-west circulation axis that connects the entrance doors and provides uninterrupted access to the various rooms. 

Antonio House by PALTArq - Sheet8
Section 1_©https://www.archdaily.com
Antonio House by PALTArq - Sheet9
Section 2_©https://www.archdaily.com

Given the space, there is a scope of multiple activities taking place at the same time. These levels are connected by fixed steps that define the activity movement around the space. A fixed-equipment system exemplifies the various levels and offers a range of purposes. It consists of a ladder, desk, storage area, sofa, and support table. To provide a direct connection between the patio, the vegetation, the natural light, and each area of the home, operations of lintels and demolition in the load-bearing walls of the original construction are implemented. 

Antonio House by PALTArq - Sheet10
Window _©Juan Pablo Garcia
Antonio House by PALTArq - Sheet11
_Section 3_©https://www.archdaily.com

The mezzanine is adequately built to enable proper sunlight on the work table and to serve as a space where a person can sit with their legs free and have a cup of coffee.

The original area of 52 sq. m was increased by 18 sq. m. due to the corresponding mezzanine and the corridor that was a part of the patio connecting the kitchen and bathroom. These few changes in the existing volume have increased the space and resulted in a house/studio of 70 sq. m.        


The old plan consisted of- Two rooms, a kitchen, a toilet, and a patio. The users’ needs were met by this plan when it was created many years ago, but today’s expectations and needs are much different and more sophisticated.

Antonio House by PALTArq - Sheet12
Old structure materials and drawings_©https://www.archdaily.com

The plan’s modifications result in a modern area that bridges the past and present. The roof has timber rafters and beams, on which lay a thermally insulated roof. To support the mezzanine, metal I-sections and wooden beams are used and they are cladded by wooden flooring. 

Antonio House by PALTArq - Sheet13
A8717-Antonio House by PALTArq
Antonio House by PALTArq - Sheet14
Dining_©Juan Pablo Garcia

The material palette used for the interiors is of earthy tones. The wooden flooring and the textured brown wall give a cosy and warm vibe. The white furniture and the black metal profiles are complementing the shades of brown.


As it was a personal project the economic resources at that given time were limited, making headway for innovative ideas to incorporate into that volume. Recycling the pre-existing materials and proceeding with the project based on the availability of the materials were a few intelligent choices that defined this house into what it is today. The focus was to maintain the original roof’s structure because it has thermal qualities, which would avoid the exposure of the house elements to the construction process. This resulted in excavating a slope that would provide the desired height to incorporate a mezzanine within the existing volume.    

Antonio House by PALTArq - Sheet15
Schematic sketches_©https://www.archdaily.com
Antonio House by PALTArq - Sheet16
Schematic sketches_©https://www.archdaily.com

There is a drastic change in the planning and aesthetics of the house. This house differs from other houses due to careful planning and the use of few but high-quality materials. The place is full of natural light and greens that add more to the essence of the house. 

Antonio House by PALTArq - Sheet17
Old Exterior and interior_©https://www.archdaily.com
Antonio House by PALTArq - Sheet18
New exterior_©Juan Pablo Garcia

Yellow evokes a happy emotion, one that is playful and full of energy, this narrow passage is lit to a certain extent just because of the colour. The inclusion of small details has defined the house in so many different ways.


The new inculcated ideas and personal niches have turned a house into a home, an abode to create memories. This project is an excellent example showcasing that one does not require big, large spaces to design something out of the ordinary. The spatial quality increases the moment when there is ample sunlight, this feature makes a space breathable. The attention to detail has played an important role, details like having niches for plants in the windows, putting up a mirror in the living area to create an illusion of a bigger space, and lights falling on the textures of the wall, everything has contributed to make one humble and beautiful home.

To check out the aesthetics of the house, check out their video: https://vimeo.com/743504172


Silva, V. (2022) Antonio House / Paltarq, ArchDaily. ArchDaily. Available at: https://www.archdaily.com/988893/antonio-house-paltarq?ad_medium=gallery (Accessed: November 29, 2022).  

Antonio- Vivienda / estudio: Paltarq (no date) Archello. Available at: https://archello.com/es/project/antonio-vivienda-estudio (Accessed: November 29, 2022).  


Nirantari is an Architecture student, with an interest in Art and Architecture. She believes that art, architecture, and people have a peculiar relation and is trying to put that in words.

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