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Vincent Callebaut's Jardins Secrets wraps Montpellier housing in bioclimatic shells

architecture-design · 2026-04-26

Vincent Callebaut Architectures has finalized Jardins Secrets, a residential project located in Montpellier's Cité Créative, France. This development comprises two housing schemes: Théia, which includes 75 units, and Opale & Sens, offering 38 units, resulting in a total of 113 homes, with 28 designated as affordable (25%). Situated on the site of the former Infantry Application School, the project adheres to RE2020 standards. Its design features curved, shell-like facades for bioclimatic advantages, drawing inspiration from biomimicry and Art Nouveau. Environmental initiatives encompass rainwater collection, greywater reuse, low-carbon building practices, and superior insulation. Energy is sourced from a biomass district heating system and photovoltaic panels. The layout incorporates a landscaped courtyard, pedestrian paths, and elevated ground floors. Bouygues Immobilier and Vestia Groupe are the clients for Théia and Opale & Sens, respectively.

Key facts

  • Jardins Secrets is located in Montpellier's Cité Créative, France.
  • The development includes 113 dwellings: 75 in Théia and 38 in Opale & Sens.
  • 28 units (25%) are affordable housing.
  • The project meets RE2020 environmental standards.
  • Curved shell-like facades function as bioclimatic exoskeletons.
  • Energy combines biomass district heating and photovoltaic panels.
  • Landscape extends toward Parc Montcalm as an ecological corridor.
  • Clients: Bouygues Immobilier (Théia) and Vestia Groupe (Opale & Sens).

Entities

Artists

  • Vincent Callebaut

Institutions

  • Vincent Callebaut Architectures
  • Bouygues Immobilier
  • Vestia Groupe
  • André Verdier Ingénieur Conseil
  • Dexo
  • Land'Act Paysages & Territoires
  • Groupe Qualiconsult
  • Groupe SERM/SA3M Montpellier
  • West 8
  • CIC DELMAS
  • Rémi Bonnaure
  • Sectp
  • Rampa Prefa
  • Sariviere
  • Fgwrs
  • designboom

Locations

  • Montpellier
  • France
  • Cité Créative
  • Parc Montcalm

Sources