RS19: OROCO Studio Renovates 40-Sqm Apartment in Madrid
OROCO Studio has renovated a 40-square-meter apartment in Madrid's Palacio neighborhood, using granite, plaster, and steel to create an open space.

Stock photo for illustration only, not from the actual event
- OROCO Studio renovated a 40-sqm apartment in Madrid, Spain.
- The interior features a restrained palette of granite, plaster, and steel.
- An open-plan layout eliminates physical bottlenecks to expand space.
- The design avoids excessive ornamentation in favor of material directness.
Redefining compact living spaces requires a careful balance of layout and materials, as demonstrated in a recent residential project by OROCO Studio. Named RS19, the project involves the complete renovation of a 40-square-meter apartment located in the Palacio neighborhood of Madrid, Spain. Conceived as a first home, the intervention aims to maximize a limited footprint while fostering a genuine sense of openness and spatial generosity.
Rather than relying on numerous interior partitions or heavy decorative elements, the architects rethought the existing layout to establish a fluid connection across different zones. The redesign prioritizes spatial continuity, everyday functionality, and an enhanced perception of depth. By embracing a restrained approach, the design allows the intrinsic qualities of the architecture and materials to define the core character of the interior environment.
The foundation of the project rests upon a carefully curated palette consisting of granite, plaster, and steel. These materials were chosen specifically for their simplicity, durability, and distinct character. Their contrasting textures introduce depth and visual richness to the compact home while maintaining a cohesive and unified design language throughout the rooms.

Stock photo for illustration only, not from the actual event
Continuous plaster surfaces act as a neutral, light-reflecting backdrop, whereas solid granite elements introduce weight, texture, and a sense of permanence. Meanwhile, refined steel fixtures provide precision and subtle contrast. This deliberate material strategy ensures that the small dwelling never feels constrained by its physical dimensions, balancing austerity with domestic warmth.
Utilizing raw and durable materials like granite and steel in such a compact residential footprint highlights a growing architectural focus on structural honesty. By stripping away superficial decoration, designers can optimize spatial flow and utility in urban apartments.
Every architectural decision, from material transitions to precise proportions, contributes to an understated and intimate domestic atmosphere. Ultimately, RS19 successfully brings together materiality, spatial clarity, and everyday practicality into a unified identity.
Source: designboom
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