When buying a pre-construction condo in Ontario, two key milestones shape your journey: interim occupancy and final closing. At first glance, they may seem similar, but they involve very different costs, timelines, and legal rights. Understanding the difference will help you plan better and avoid financial surprises.
What Is Interim Occupancy?
Interim occupancy begins once your unit is ready to live in, but the condo building hasn’t yet been officially registered. At this stage:
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You can move in or rent out your unit.
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You don’t yet legally own the condo.
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Instead of mortgage payments, you pay occupancy fees (interest, property taxes, and maintenance).
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This period can last a few months to more than a year, depending on registration timelines.
Interim occupancy allows access, but not ownership.
The Pre-Construction Condo Timeline Explained.
What Is Final Closing?
Final closing happens when the condo project is registered with the city and ownership officially transfers to you. At this point:
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You receive title to the condo.
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Your mortgage begins, and monthly mortgage payments replace occupancy fees.
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Closing costs are due, including land transfer tax, legal fees, and adjustments.
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You become the full legal owner of the property.
Final closing is the true milestone of ownership.
Pre-Construction Condo Delays or Cancellations: What to Do.
Why the Difference Matters
Many buyers assume moving in means they own the condo, but that isn’t true until final closing. If you don’t prepare for occupancy fees or closing costs, it can create financial stress. By planning ahead and working with an experienced lawyer, you’ll be ready for both stages.
Government programs such as the First Home Savings Account (FHSA) or RRSP Home Buyers’ Plan (HBP) can also help cover down payments and closing costs.
The Down Payment Playbook for Canada’s Housing Market.
Final Thoughts
For condo buyers in Ontario, interim occupancy = access while final closing = ownership. Knowing the difference helps you budget wisely, manage expectations, and transition smoothly into your new home.






