MAUXI reform | Oficina BA-RRO + Ignacio de Antonio
MAUXI reform, The renovation of this apartment is located in a residential tower with a reinforced concrete structure built in 1968. Two large 60 cm beams and 4 concrete pillars cross each of the dwellings in this building. The project’s strategy consists of stripping one of these houses to identify its structural elements, which have become the protagonists of the space.
The organizational capacity of these elements is superimposed on a central box -the kitchen-which is the heart and center of the house. Its rotation with respect to its main lines allows the organization of the house’s circulations with strangulations and widening of the space to accommodate spaces of intermediate scales. A play of planes and crossed visuals that escape towards the exterior horizon unfolds. The floor-to-ceiling doors, in their concealing and pivoting movement, are the vertical planes that participate in the play of blurring boundaries between the different rooms of the house. The cross-shaped metal pillars are the lines where the different door planes converge, housing the opening and closing mechanisms.
Throughout the house there are details that influence the understanding, articulation and functioning of the space, understanding that its reading can also be made from the materialization of its encounters. The project explores how the different materials chosen, wood, exposed concrete, ceramics and metallic elements. The renovation and adaptation of this apartment focuses on living spaces and preserving the essence of an architecture that leaves room for the unexpected.
Project Info
Architects: Ignacio de Antonio, Oficina BA-RRO
Country: Spain, Madrid
Area: 1076 ft²
Year: 2023
Photographs: Maru Serrano
Builder: Wereds
Program: 3 bedrooms + 2 bathrooms













Madeline Brooks is a Projects Editor at Arch2O, where she has been shaping and refining architectural content since March 2024. With over a decade of experience in editorial work, she has curated, revised, and published an array of projects covering architecture, urbanism, and public space design. A graduate of the Harvard University Graduate School of Design, Madeline brings a strong academic foundation and a discerning editorial eye to each piece she oversees. Since joining Arch2O, she has played a pivotal role in shaping the platform’s editorial direction, with a focus on sustainability, social relevance, and cutting-edge design. Madeline excels at translating complex architectural ideas into clear, engaging stories that resonate with both industry professionals and general readers. She works closely with architects, designers, and global contributors to ensure every project is presented with clarity, depth, and compelling visual narrative. Her editorial leadership continues to elevate Arch2O’s role in global architectural dialogue.

