Housed within a century-old estate in the Spainish costal city of San Sebastián, Boulevard 6 is a 90 sqm residence is defined by a meticulous balance of light and shadow. Designed by Ortega Diago, the interior scheme champions Mid-Century Modernism and industrial materiality through a longitudinal floor plan, where a stainless steel kitchen, ebonized pine flooring, and iconic designer furniture serve as the primary narrative threads.
Located on San Sebastián’s iconic Boulevard, the studio – led by Gonzalo Sánchez Ortega and Armando Diago – completed the renovation of the apartment by promoting an architecture of contrasts over the current hegemony of neutral, organic interiors. Located in a building dating back to 1900, the project leverages its elongated morphology to establish a dialogue between historical heritage and contemporary technical functionality.
Following a complex rehabilitation process, which included structural reinforcement and floor leveling, the studio has successfully reclaimed the scale and sense of calm inherent to the period’s architecture.
Spatial sequence and volumetric recovery
The home’s layout responds to its narrow, deep footprint, connecting two opposing urban realities. While the living area opens toward the leafy landscape of the Boulevard, the bedrooms are tucked away at the rear, facing a quiet pedestrian street that ensures total silence.
This distribution allows natural light to filter through the residence subtly, creating a sequence of rooms where high ceilings and the absence of unnecessary partitions create a sense of spaciousness that transcends the physical limits of its dimensions. By using the length of the house as its primary reference point, the intervention captures the inviting atmosphere of historic constructions through a deliberate management of shadow and chiaroscuro.
Mid-century ethos: stainless steel vs. dark wood
The visual identity of the renovation relies on a curated selection of materials that eschews the purely decorative in favor of constructive honesty. The kitchen, entirely clad in stainless steel, acts as a reflective element that captures and returns exterior light, visually drawing the greenery from the street into the heart of the home.
This metallic component finds its counterpoint in the noble pine flooring, treated with a near-black tint that adds depth to every room and evokes the resonant footfall of turn-of-the-century houses. By prioritizing a palette of light and shadow over color, the apartment achieves a sober, timeless aesthetic that remains contemporary through the balance of cold and warm elements.
Timeless design classics
In an era where Mid-Century Modernism is once again at the forefront of design trends, Boulevard 6 integrates iconic pieces not as mere props or decoration, but as elements that structure the interior architecture. In the dining area, the table and chairs by Johannes Andersen for CFC Silkeborg coexist with Marcel Breuer’s armchair for Knoll International, positioned by the window. The selection is rounded out with classics such as Eileen Gray’s side table for Cassina and technical lighting by Artemide and Tadaima, blending century-old design with modern technology in an atmosphere of calm and sobriety. Every corner of the home breathes design without the need for superfluous elements, allowing the architecture to naturally complement daily life.
