The Toronto real estate market is dynamic and competitive, particularly when it comes to assignment sales. These transactions involve selling a pre-construction property contract to a new buyer before the building is completed. While assignment sales can offer profit opportunities, they also come with specific legal, financial, and procedural considerations that both buyers and sellers must understand.
Whether you are an investor or a first-time homebuyer, understanding the Toronto assignment sales process can help you avoid costly mistakes and ensure a smooth transaction.
Learn more about the purchase and sale
An assignment sale happens when the original purchaser of a pre-construction condo or home (the assignor) sells their rights under the purchase agreement to another buyer (the assignee) before closing. In this scenario, the assignee assumes the assignor’s obligations and rights under the original contract.
Assignment sales are common in Toronto because of:
However, assignment sales are legally complex. Buyers and sellers must carefully review the original purchase and sale agreement, including clauses regarding assignment approval, timing restrictions, and builder requirements.

Sellers, or assignors, have several responsibilities in assignment sales. Understanding these can prevent delays and legal disputes.
Not all contracts allow assignments. Many pre-construction agreements require:
Failing to adhere to these rules can invalidate the assignment or result in additional penalties.
Sellers may owe taxes on assignment profits, including income tax on capital gains. Assignment fees charged by builders are also common. Understanding these costs early is crucial to ensure financial planning aligns with the sale.
Sellers must disclose all known issues about the property or contract to the buyer. Transparency reduces the risk of legal disputes post-assignment.
Assignment buyers should proceed carefully to avoid unexpected financial or legal complications.
Most builders require approval for assignment sales. Builders may:
Failing to obtain builder approval can result in cancellation of the transaction.
Buyers must be aware of costs such as:
Consulting a real estate lawyer can clarify obligations and protect buyers from costly surprises.
Assignment buyers should review:
Proper due diligence ensures the buyer knows exactly what they are acquiring and any potential risks.
Consult a real estate lawyer in Ontario for guidance

Assignments carry legal risks that both parties must consider:
A real estate lawyer in Ontario can help mitigate these risks by reviewing contracts, ensuring compliance with builder requirements, and facilitating smooth transfers.
Toronto’s real estate market attracts many international buyers, but assignment sales for non-residents come with additional complexities:
Understanding these factors is critical to avoid legal issues or unexpected costs.
The timeline of an assignment sale typically follows these steps:
Delays at any stage, such as builder approval or mortgage financing, can extend the timeline, sometimes by several weeks.
Working with a qualified real estate lawyer ensures the transaction is completed efficiently. A lawyer can:
By having professional legal guidance, both buyers and sellers can avoid disputes, delays, and unnecessary costs.
Learn about purchase and sale for non-residents
Toronto assignment sales offer opportunities for investors and homeowners, but they require careful planning and attention to legal obligations. Both buyers and sellers should understand their responsibilities, the financial implications, and the legal requirements before entering an assignment agreement.
With the guidance of a knowledgeable real estate lawyer in Ontario, assignment sales can proceed smoothly, minimizing risk and maximizing potential benefits for all parties involved.
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Khan Law is a boutique law practice that has been providing legal services to the Greater Toronto Area since the year 2000.