Is buying a share in a non-profit housing co-op the same as buying real estate in Ontario?

No. When you join a non-profit housing co-op in Ontario, you are buying a membership in the co-op corporation, not title to real property. The co-op itself owns the building or complex; members hold a membership share and an occupancy agreement that gives them the right to live in a specific unit as long as they remain a member in good standing. There is no deed, no transfer of land, and no registration of your name on title the way there is with a condo or freehold home.

This distinction has real consequences. Buying in doesn't trigger Ontario's land transfer tax, because no interest in land is changing hands. You can't mortgage the unit itself as real property, since you don't own it. And if your membership ends, disputes typically run through the co-op's own internal process rather than the Landlord and Tenant Board, because non-profit housing co-ops are treated differently from ordinary residential tenancies. What you get instead is a form of secure, member-based occupancy tied to the co-op's rules and finances rather than an appreciating real estate asset. Anyone comparing a co-op unit to buying a condo or house should go in understanding it is a fundamentally different legal arrangement, not just a cheaper version of ownership.