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Medio Estudio's Casa Río in Madrid Eliminates Corridors to Open Up to the Outdoors

architecture-design · 2026-07-13

The architecture firm Medio Estudio, located in Madrid, has transformed a 55-square-meter apartment close to Madrid Río park, referred to as Casa Río. The renovation eliminates the L-shaped corridor, resulting in an open living space that combines the living room, dining area, and kitchen. A sizable sliding glass window now links this space to a newly created terrace, which was formerly designated for laundry and bike storage. The kitchen showcases a walnut base cabinet, complemented by concealed storage for better organization. In the bathroom, a semi-open sink area features cobalt blue tiles, while a private section is divided by a ceramic lattice crafted by ceramist Sandra Marco. Structural elements are painted a rich maroon, enhancing the sense of space through thoughtful redistribution. Photography by Hiperfocal.

Key facts

  • Casa Río is a 55-square-meter apartment renovation by Medio Estudio, located next to Madrid Río park in Madrid.
  • The project eliminates the L-shaped corridor to create a continuous living space.
  • The terrace is now at the same level as the interior floor, integrating it into the living area.
  • The bathroom is divided into a semi-open sink area with cobalt blue tile and a private zone.
  • A ceramic lattice of cylindrical terracotta pieces, designed with ceramist Sandra Marco, separates the bathroom areas.
  • Exposed structural elements, including a metal beam and radiator pipes, are painted maroon as design features.
  • The kitchen features a walnut base cabinet and hidden storage near the entrance.
  • Photography for the project was done by Hiperfocal.

Entities

Artists

  • Medio Estudio
  • Sandra Marco
  • medioestudio

Institutions

  • Diariodesign

Locations

  • Madrid
  • Spain
  • Madrid Río
  • Madrid Río Park

Sources