Helisis
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Montréal apartments, run by our own team.

Helisis owns, manages and develops rental housing in Greater Montréal, from heritage buildings near McGill to new construction in mass timber. The family has owned the buildings since 2002; our in-house team handles the leasing, maintenance and management.

Watercolor drawing of 3417-25 Sainte-Famille, a Helisis greystone near McGill

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A family business since 2002

Helisis is a family-based real estate company that owns and manages its own buildings.

We exist to be a positive contribution to our tenants, our team and our community, in a way we excel at: real estate. Through our efforts, we hope to provide spaces where our tenants can live and work with dignity.

As a small family business, we are uniquely positioned to have a positive impact on the communities we are part of. Our goal is to grow alongside our team, our partners and our tenants, by bringing our contribution in the form of quality spaces and opportunities.

Our story

By McGill

Five buildings in Milton-Parc, a short walk from campus

Watercolor drawing of 3436 Aylmer 3436Aylmer Watercolor drawing of 3566 Lorne Avenue 3566Lorne Avenue Watercolor drawing of 3549-51 Sainte-Famille 3549-51Sainte-Famille Watercolor drawing of 3675-81 Sainte-Famille 3675-81Sainte-Famille Watercolor drawing of 3417-25 Sainte-Famille 3417-25Sainte-Famille
ANDAS apartment in Lachine with exposed cross-laminated timber (CLT) ceiling and wood beams

We build what we keep

Helisis develops purpose-built rental housing with Gestion Kokolakis, led by engineer Tania Kokolakis, and holds each building for the long term.

  1. ANDAS Lachine, Montréal · 53 apartments · Completed 2025
  2. Solaris Boisbriand · 133 apartments · Completed 2023
Our development work

The apartments

  1. 3417-25 Sainte-Famille Milton-Parc, near McGill Residential
  2. 3549-51 Sainte-Famille Milton-Parc, near McGill Residential
  3. 3639-41 Sainte-Famille Milton-Parc, near McGill Sold
  4. 3675-81 Sainte-Famille Milton-Parc, near McGill Residential
  5. 3436 Aylmer Milton-Parc, near McGill Residential
  6. 3566 Lorne Avenue Milton-Parc, near McGill Residential
  7. 3800 Dupuis Côte-des-Neiges Residential
  8. 5050 Roslyn / 5051 Grosvenor Notre-Dame-de-Grâce Sold, closing December 2026
  9. 5420-5440 Place Pontiac Brossard Residential
  10. 1855 rue Therrien Brossard Residential
  11. Espace Bannantyne Verdun Commercial
  12. 4010-4014 Wellington Verdun, near De l'Église metro Commercial
Watercolour of 4010-4014 rue Wellington, home of Spacial Spacial The coworking floor we created in a 1930 building on the Promenade Wellington. Designed by Ivy Studio, it was featured in Dezeen and ArchDaily the month it opened. Visit Spacial

In residents' words

From Google reviews of Solaris and ANDAS

“… Selling our condo to move here at 50 is definitely a choice we don't regret.”
Jacinthe L., Solaris · Google review, translated from French
“Excellent service. Beautiful location. Very clean.”
Karine K., ANDAS · Google review, translated from French
“The location is fantastic and the rooftop view is incredible.”
Simon P., Solaris · Google review, translated from French

Selling land or a building, or looking for a partner?

We buy and develop rental buildings in Greater Montréal. Write to us and we will call you back.

Contact us