Mathieu Durbec‘s 26m² BEAUTE transforms a compact Parisian apartment through a precise choreography of concrete, timber, glass blocks and a soft pink curtain. Embracing the constraints of small-scale living, the renovation turns limitation into spatial opportunity: a continuous timber element gathers domestic functions, translucent blocks filter light, and colour animates thresholds. Between rawness and softness, permanence and mobility, the project creates a compact refuge with an unexpectedly generous sense of inhabitation.
On the eastern edge of Paris, Nogent-sur-Marne occupies a particular threshold between metropolitan life and the softer spatial culture of the Marne.
More than a geographical feature, the river is central to the town’s identity: its banks once formed a landscape of leisure, sociability and spectacle, animated by boating, swimming, dancing and traditional guinguettes—popular 19th-century riverside cafés, restaurants and dance halls where Parisians escaped the city for leisure.
It is within this context that architect Mathieu Durbec renovates BEAUTE, a 26m² apartment in a 1970s residential building, distilling a larger contemporary question of domesticity into a remarkably compact plan; how light, materiality and mobility can produce spatial generosity without increasing the footprint.
Glass blocks, raw concrete, timber and a sweep of pink become not merely finishes but instruments through which the apartment is differentiated, connected and continuously reconfigured.
Single-aspect and organised lengthwise between a partition wall and the façade, the apartment benefits from an absence of structural constraints, allowing the interior to be reconsidered almost as a continuous field. The former kitchen is displaced to make room for a cabin-like sleeping area, enclosed by a translucent glass-brick partition. Rather than closing the bedroom off, the wall filters daylight into it, establishing privacy without sacrificing the visual and luminous continuity of the home.
The kitchen, meanwhile, is absorbed into the living area, taking advantage of the apartment’s generous façade opening and reinforcing its connection to the outdoors.
At the opposite end, the bathroom remains largely untouched: its existing tiles and sanitary fixtures are preserved and repurposed, allowing the renovation to operate through selective intervention rather than wholesale replacement.
A continuous custom timber element provides the project with its organising spine.
Stretching from the partition wall towards the façade, the furniture incorporates storage, bookshelves, kitchen functions and the headboard of the sleeping area, turning what might have been a series of discrete pieces into a single architectural gesture.
The apartment is consequently structured less by rooms than by thickness, thresholds and inhabitable furniture.
This logic extends to the treatment of the existing concrete. Stripped of its original coating, the wall reveals its raw, tactile surface, bringing the building’s 1970s material character into direct conversation with the warmth of timber and the luminosity of glass. The contrast is deliberately unresolved: roughness meets softness, opacity meets translucency, permanence meets mobility.
Colour enters with a more atmospheric role. The bathroom’s monochromatic emerald green establishes a distinct chromatic chamber, while a soft coral-pink curtain separates it from the living space. Associated as much with the visual mythology of Paris as with contemporary interiors, the pink introduces a gentle theatricality to an otherwise restrained material palette.
More importantly, the curtain is never simply a divider: it moves, folds and gathers, turning separation into an event and allowing the threshold to remain in flux.
Even the furniture resists fixity. A wheeled table and chair introduce another layer of mobility, enabling the apartment to adapt to changing uses rather than prescribing a single domestic choreography. In 26m², Durbec thus proposes a compact architecture of elastic boundaries—one in which walls become filters, furniture becomes infrastructure, and colour becomes spatial atmosphere.
BEAUTE does not attempt to make the micro-apartment appear larger through visual illusion. Instead, it asks how less space might accommodate more ways of living. Its answer lies in the careful orchestration of what separates and what connects: the glass block that admits light while protecting privacy, the timber element that gathers disparate functions, the exposed concrete that anchors the new intervention, and the pink curtain that gives the plan a sense of movement.
Facts & Credits
Project title BEAUTE
Typology Interiors, Microscale, Apartment Renovation, Residential
Location Nogent-sur-Marne, Paris, France
Area 26 m²
Status Completed, 2024
Architecture mathieu durbec architecture
Photography Matthieu Torres