Heritage: When the past is re-created!

The fourth and final phase of a contemporary project in the heart of the booming Mile-Ex neighbourhood.

To increase your chances of occupying the unit of your choice, register now on our VIP list.

Join VIP list - Phase 4 Heritage

  • Lobby with a lounge area and Wi-Fi
  • Bike workshop and multifunctional space
  • Green spaces and landscaping
  • Gym (Phase 2)


Follow up the latest news about Ateliers Castelnau’s construction.

See our September 2019 update

The measures implemented to counter the spread of Covid 19 are constantly changing.

In order to take all the necessary precautions, we are closing our sales galleries until further notice.

Please get in touch with our representativesby telephone or e‑mail to make an appointment. It will be possible to arrange visits by way of videoconference.

Thank you for your understanding.

The DevMcGill Team

Ateliers Castelnau

65, De Castelnau St. West,
Montreal, QC H2R 2W3

Office hours

By appointment
Lina Bouchard : 514.655.1748
Stéphanie Courtois : 514.265.7833