Founded by Zev Mandelbaum, Altree stems from a long lineage of multi-generational expertise in bringing to fruition landmark projects and iconic communities throughout Toronto and the GTA. Zev is one of the visionary co-founders behind Marlin Spring, and a third-generation developer with deep roots in the industry that date back to the 1950s through H&R and Lanterra Developments.

Altree is committed to challenging the status quo and breaking new ground in creating inspirational residential, commercial, and retail projects with a compelling offering that creates significant value for customers, investors, and community stakeholders.

As a full-service development company, Altree provides unmatched insight, expertise, and service throughout the full spectrum of development – from strategic acquisition to planning, construction, sales and marketing, finance structuring, tax and legal processes. By consistently going above and beyond expectations and identifying opportunities to enhance neighbourhoods and connect communities, Altree is unparalleled in the creation of iconic projects that branch out from the ordinary.