Altarea showcases 199-home Villa Trianon project in L’Haÿ-les-Roses on ministerial visit

PUBT · 21h ago
Altarea showcases 199-home Villa Trianon project in L’Haÿ-les-Roses on ministerial visit
  • Altarea showcased its 199-home “Villa Trianon” Cogedim development in L’Haÿ-les-Roses as a heat-resilience model for new housing.
  • From September 2026, new residential projects marketed by the group will include collective reversible heat-pump cooling with ceiling fans.
  • The rollout targets a maximum indoor temperature of 26°C in main rooms when outside temperatures reach 40°C for several days.
  • The company plans no increase in sale price or resident operating costs from the added cooling systems.


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