Assignment Sale Closing Day: What Actually Happens, Step by Step

Assignment sales have a genuinely different closing structure than a standard resale — actually two separate closings in most cases, not one. If you're heading toward either stage, here's exactly what to expect.

Step 1: Builder Consent Is Finalized

Before anything else can move forward, the developer must formally approve the assignment. If this hasn't already happened by the time you're nearing a closing date, it needs to be locked down first — most builders charge an assignment fee as part of this approval, and the amount and process varies by developer.

Step 2: The Assignment Closing (Between Assignor and Assignee)

This is the first of the two closings, and it happens directly between the original buyer (assignor) and the new buyer (assignee) — the builder isn't a direct party to this transaction, though their consent was required to get here.

At this closing:

• The assignee reimburses the assignor's deposits paid to the builder to date, plus any negotiated profit

• Funds for the assignment itself change hands, typically through the parties' respective real estate lawyers

• The Assignment Agreement of Purchase and Sale is finalized, formally transferring the assignor's contractual rights to the assignee

From this point forward, the assignee steps into the assignor's position under the original agreement with the builder.

Step 3: Interim Occupancy (If the Building Hasn't Reached Final Registration)

If the building hasn't yet reached final registration when your assignment closes, you may enter an interim occupancy period — meaning you can move in and start paying interim occupancy fees directly to the builder, but you don't yet hold legal title. This is standard pre-construction mechanics, not something unique to assignments, but it's worth knowing if your assignment closes before the building is fully registered.

Step 4: Final Closing (Between the Assignee and the Builder)

This is the second closing, and it happens once the building reaches final registration. At this point:

• The assignee closes directly with the builder, using the closing date and terms set out in the original purchase agreement

• Final adjustments are calculated — property taxes, utility hookups, and any other standard closing adjustments

• HST considerations are finalized, including how any new-housing rebate applies given the property's ownership history

• Legal title formally transfers to the assignee, who is now the registered owner

  
  

What to Have Ready Before Either Closing

• A real estate lawyer experienced specifically in assignment transactions — the two-closing structure and inherited contract terms make this meaningfully different from standard resale conveyancing

• Financing confirmed for an assignment-specific closing structure, since not every lender treats this identically to a standard purchase

• Clarity on the HST treatment of the assignor's profit, worked out in the assignment contract itself, not assumed after the fact

  
  

What Can Go Wrong If You're Not Prepared

The most common closing-day surprises we see involve financing timelines that didn't account for the compressed schedule of a near-completion assignment, and unclear HST arrangements that only get sorted out — expensively — at the closing table instead of in the contract. Both are avoidable with the right preparation well before closing day arrives.

The Bottom Line

An assignment sale closing isn't one event — it's two, with a genuine gap in between where interim occupancy may apply. Understanding both stages ahead of time, and having the right legal and financing team lined up for each, is what separates a smooth assignment closing from a stressful one.

Working through an assignment purchase or sale and want to understand your specific closing timeline? Contact our team — we walk clients through exactly what to expect at every stage.