2580 2026 Burden of Dreams competition 1st prize Vilvoorde Belgium BE 2560 2026 La maison bleue competition 2nd prize Genève Genève CH 2510 2025 Komorebi competition Yverdon-les-Bains Vaud CH 2450 2025 1435 mm competition St-Maurice Valais CH 2420 2024 70 degrés competition Évolène Valais CH 2370 2024 Artery renovation ongoing Crans Vaud CH 2360 2025 Biollay renovation ongoing Pers-Jussy Hte-Savoie FR 2310 2024 Solaris extension built Sierre Valais CH 2210 2023 Roquebrune competition 5th prize Sion Valais CH 2120 2022 G1906 transformation built Sougey Hte-Savoie FR 2110 2022 Sigab renovation built Sierre Valais CH