What to Know Before Buying a Pre-Construction Condo in Ontario
Learn what to check before buying a pre-construction condo in Ontario, including cooling-off rights, deposits, occupancy fees, and cancellation risks
HOME BUYING GUIDE
8/2/20262 min read


Buying a pre-construction condo in Ontario can be exciting because it gives buyers access to a brand-new unit and more time before final closing. But it also comes with risks that many first-time buyers do not fully understand. Before signing anything, it is important to know how deposits, delays, cancellation risks, and occupancy fees can affect your total cost
The 10-day cooling-off period
In Ontario, buyers of pre-construction condos generally have a 10-day cooling-off period after receiving the required documents. This gives buyers time to review the agreement carefully and decide whether they want to move forward. It is a valuable protection because pre-construction contracts are often long and more complex than resale purchase agreements
Deposits and trust protection
Pre-construction condo deposits are generally held in trust, which adds an important layer of protection for buyers. Buyers should still read the agreement carefully to understand the deposit schedule, refund conditions, and what may happen if the project is delayed or cancelled
Understand delays and cancellation risk
A pre-construction project can be delayed, and in some cases it may not be completed at all. That means buyers should not assume the original timeline will stay unchanged. If your living plan, financing plan, or investment strategy depends on a specific completion date, this risk matters a lot
What are occupancy fees?
Before final closing, some buyers may move into the unit during an interim occupancy period. During that time, the builder may charge an occupancy fee. Based on the available guidance, this fee can relate to interest on the unpaid balance, estimated property taxes, and projected common expenses. Buyers who do not understand this step are often surprised by the extra monthly cost before the mortgage officially begins
Why document review matters
A pre-construction condo purchase usually involves a large package of documents, including the agreement of purchase and sale and disclosure materials. Buyers should take time to review these documents carefully so they understand unit changes, extra charges, occupancy timelines, and cancellation clauses before committing.
Final thoughts
Buying a pre-construction condo in Ontario can work well for some buyers, but it requires more careful review than many people expect. The cooling-off period, deposit structure, occupancy fees, and project delay risk all matter. A buyer who understands these details early is much less likely to run into expensive surprises later
Sources
Condo Authority Ontario – Pre-construction condos: https://www.condoauthorityontario.ca/before-you-buy-or-rent-a-condo/buying-a-condo/pre-construction-condos/




