In 2017, we were commissioned to design a three-story residential building in Révkomárom, located on the island, almost directly on the banks of the Danube. The planned building, consisting of a basement, ground floor, and one upper floor, was constructed using conventional building technology with a timber roof structure. Its design follows the terrain dictated by the natural slope of the site. The structures of the lower level are almost entirely cast-in-place reinforced concrete, forming a rigid box structure. On the basement level, facing the street side, a garage was constructed, topped with a walkable green roof made of cast-in-place reinforced concrete. Above the living spaces, an additional level of similar footprint was built. On top of this, the timber roof structure was executed, providing the building’s distinctive architectural character and accommodating an upper-floor wellness area and a roof terrace. At the same level as the garage roof, a walkable cast-in-place reinforced concrete green roof was also created around the planned courtyard swimming pool and above the street entrance.