maison dénommée La Ruine, located in Minzier (Département 74), is a modern edifice built in the 19th-20th centuries. The monument is currently closed to visitors.
An architectural UFO nestled in Haute-Savoie, La Ruine is an organic house built between 1968 and 1969, a masterpiece of self-construction by architects Costy and Haüsermann, a living monument to an inhabited utopia.
In the heart of the green hills of the Geneva region, in Minzier in Haute-Savoie, stands a building that defies all architectural convention: La Ruine. Its enigmatic name is not a reference to decadence, but to a radical philosophy of building: living, organic architecture, sculpted by hand by its own inhabitants. Listed as a Historic Monument since 2017, this private home by architects Claude Costy and Pascal Haüsermann is one of the most unique examples of 20th-century experimental architecture in France. What makes La Ruine absolutely unique is first and foremost its creation process. It was not built according to rigid plans filed with the prefecture, but modelled, cast and shaped over time by its architect-inhabitants themselves, fully embodying the principle of self-construction advocated by the Groupe Evolutif. The forms are free, the interior spaces flow into each other without the arrogance of right angles. The building seems to have grown like a living organism, responding to the needs and desires of its occupants rather than to a cold, functionalist logic. To visit La Ruine is to immerse yourself in a world of its own, suspended between habitable sculpture and a political manifesto on housing. The curved surfaces, unusual openings and unexpected volumes invite us to reconsider what we mean by 'living'. The experience is almost corporeal: you don't walk through this house, you walk through it as you would through an interior landscape. The setting reinforces this sense of singularity. Minzier, a small Savoyard village at the gateway to the Genevese region, offers an unspoilt natural environment, where the mountain pastures and forests form an ideal backdrop for this architecture, which seeks to dialogue with the land rather than impose itself on it. The house seems to belong to the ground as much as it emerges from it, blurring the boundaries between nature and construction, between art and everyday life.
La Ruine belongs to the trend towards organic architecture and shell structures that is characteristic of the work of Pascal Haüsermann and Claude Costy. The building is made of shotcrete, a technique known as "guniting", which produces curved, bulbous, almost sculptural shapes that are impossible to achieve using traditional formwork methods. The walls are not flat, but undulate and curve, creating niches and nooks that look as if they have been shaped by hand - which is precisely what they have been. Externally, the house has a low, squat silhouette, as much reminiscent of a rock polished by the waters as of a human construction. The openings - windows and doors - are treated as organic orifices rather than rectangles cut into a façade. The roof itself blends into the continuity of the walls, accentuating the impression of a single continuous, moving volume. Inside, the spaces follow one another without corridors or orthogonal partitions, following a spatial logic reminiscent of an idealised cave or burrow. The concave surfaces create special acoustics and diffuse light, subdued by carefully-directed openings. The whole gives off an atmosphere of retreat and warmth, a far cry from the coldness sometimes criticised in contemporary brutalism. In this sense, La Ruine is a fundamentally human architecture, built on the scale of the body and the senses.
maison dénommée La Ruine is located in Minzier, Département 74 department, Auvergne-Rhône-Alpes region, France.
maison dénommée La Ruine dates back to a period built in the modern era (19th-20th century).
maison dénommée La Ruine is currently closed to visitors.