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

A rendering of the first two buildings, 119 and 151 Bruce Street, which will total 500 homes. (Courtesy of Medallion Corporation)
A rendering of a proposed park that would add significant green space to downtown Oshawa. (Courtesy of Medallion Corporation)
A drawing of ReHousing Co-Founder Michael Piper's triplex in Toronto's east end/ReHousing
Some of the housing configurations available through the design catalogue/ReHousing 











Renderings of the tower proposed for 1394 Robson Street in Vancouver. (Arcadis, Asia Standard Americas)
Renderings of the tower proposed for 1394 Robson Street in Vancouver. (Arcadis, Asia Standard Americas)
Source: CREA Stats XML via HomiesAI.com AI Harness for Realtors
Source: CREA Stats XML via 

Annacis Island
The Vue at 2830 Peatt Road in Langford, British Columbia. (Boardwalk REIT)
The preliminary proposal for the Lynn Valley Safeway at 1170 E 27th Street in North Vancouver. (Crombie REIT)