Cultural
Cultural Hub and Conservatory of Music & Drama
Boissy-Saint-Léger (94)












Siting
Positioned between the Charmeraie urban development zone and the future Haie Griselle development, the building negotiates a height difference between the Forum plaza and the future Isabelle Autissier pedestrian mall. The compact footprint preserves existing mature trees. The massive regional limestone envelope, resting on an integral colored concrete base, features fluted stone detailing complemented by horizontal low-carbon concrete slab edges.
Technical data
Program
Conservatory of Music and Dramatic Arts, 220-seat auditorium, recording and contemporary music studios, and cultural affairs administration.
Location
Boissy-Saint-Léger (94)
Client
Grand Paris Sud Est Avenir
Calendar
Ongoing - 2029
Environmental Performance
RE 2025, ré-emploi 23.3 KG/m² SdP
Floor Area
2,150 m² GFA
Cost
€9.83M excl. VAT
Project Team
HEMAA (lead), ANA Ingénierie, LASA, Re-use, Aqora, Casso.
Photography & Visuals
Galerie Blanche, maquette: Pierre-Loup Boisseau
Structure & Materials
- Massive load-bearing limestone
- composite timber-concrete slabs
Performance
- RE 2025
- HQE Excellent