Assignment Sale
Explore how assignment sales work in Canadian real estate, especially in pre-construction deals, and what buyers and sellers should watch for.

May 22, 2025
What is an Assignment Sale?
An assignment sale occurs when the original buyer of a property (the assignor) sells their rights in the purchase agreement to a new buyer (the assignee) before the deal closes.
Why Assignment Sales Matter in Real Estate
Assignment sales are common in Canadian pre-construction real estate, especially in hot urban condo markets. The assignor sells the contract – not the property itself – before the original closing date.
Reasons for assignment sales include:- The assignor can no longer complete the purchase
- The property's value has appreciated
- The buyer is seeking a profit before possession
Assignment sales require developer consent and often involve assignment fees, legal reviews, and specific contract clauses.
Risks and considerations include:- Tax implications (capital gains or HST)
- The new buyer assumes all obligations
- Lender approval must be re-obtained
Understanding assignment sales empowers buyers and sellers to navigate pre-construction contracts and take advantage of changing circumstances.
Example of Assignment Sale
An investor assigns their agreement for a pre-construction condo in Toronto, selling the contract to a new buyer for $50,000 more than they originally paid.
Key Takeaways
- Transfers a purchase agreement to another buyer.
- Common in pre-construction transactions.
- Requires builder approval and legal review.
- Can involve tax and financing implications.
- Must be documented clearly in writing.
Related Terms
- Assignment Clause
- Pre-Construction Condo Purchase
- Purchase Agreement
- Deposit
- Closing Date

The LJM Tower at 2782 Barton Street East in Hamilton in June 2025. (Google Maps)
Ontario Premier Doug Ford and LJM Developments President Liaquat Mian. (LJM Developments)








CREA
Liam Gill is a lawyer and tech entrepreneur who consults with Torontonians looking to convert under-densified properties. (More Neighbours Toronto)
Eric Lombardi at an event for Build Toronto, which is the first municipal project of Build Canada. Lombardi became chair of Build Toronto in September 2025.

A rendering of the “BC Fourplex 01” concept from the Housing Design Catalogue. (CMHC)