The Valleys of Thornhill
The Valleys of Thornhill
Occupancy vs Final Closing in Pre-Construction: What You Need to Know
Buying Guides8 min readSeptember 30, 2026

Occupancy vs Final Closing in Pre-Construction: What You Need to Know

Ontario pre-construction buyers face a unique two-step closing process. Understanding the difference between occupancy and final closing — and what each costs — is essential for financial planning.

The Two-Step Closing Process

In Ontario, pre-construction home purchases involve two distinct closing events: interim occupancy and final closing. This two-step process is unique to new construction and catches many first-time buyers off guard. Understanding both stages — what they involve, what they cost, and what your rights are during each — is essential for sound financial planning.

Interim Occupancy: Moving In Before You Own

Interim occupancy is the period between when you physically move into your new home and when legal title transfers to your name. During this phase:

  • You have possession of the home and can live in it
  • You do not own the home — the builder retains title
  • You pay occupancy fees to the builder (not mortgage payments)
  • You cannot make structural modifications to the home
  • Your mortgage does not begin until final closing

This interim period exists because of how Ontario's land registration system works. The builder can offer possession of individual units or homes before the entire project receives final municipal approvals, condominium registration (for condo or condo-townhome projects), or completion of all shared infrastructure.

When Does Interim Occupancy Start?

The builder provides an occupancy date, which is the date you can take possession and begin living in the home. This date is subject to the builder's construction schedule and can shift. Ontario's Tarion warranty program governs the timelines and notice requirements:

  • The builder must provide firm and tentative occupancy dates in your agreement
  • Delays beyond the agreed dates may trigger compensation under Tarion's delayed closing warranty
  • You typically receive 90 to 120 days notice of your firm occupancy date

Occupancy Fees

During interim occupancy, you pay a monthly fee to the builder that is roughly equivalent to what your carrying costs would be if you owned the home. This fee has three components:

  • Interest on the unpaid balance: Calculated on the difference between the purchase price and your total deposits, at a prescribed interest rate
  • Estimated property taxes: Your share of the property tax on the development
  • Maintenance fees: If applicable (condominium townhomes or condominium-registered projects)

The key financial reality: occupancy fees are not applied to your purchase price. They do not build equity. They are essentially rent paid to the builder for the right to occupy the home before you own it.

For freehold homes (detached and freehold townhomes), the interim occupancy period is often shorter because these projects do not require condominium registration. In some cases, freehold homes close directly to final closing with no interim occupancy at all.

Final Closing: When You Become the Owner

Final closing is the legal transfer of title from the builder to you. This is when:

  • Your mortgage activates and your lender advances the funds
  • Title is registered in your name at the Land Registry Office
  • You become responsible for property taxes, insurance, and all ownership obligations
  • Occupancy fees stop and mortgage payments begin
  • Your Tarion warranty coverage formally begins

Closing Costs at Final Closing

Final closing triggers several costs that buyers must prepare for beyond the purchase price:

  • Land transfer tax: Ontario land transfer tax, and potentially Toronto land transfer tax if applicable (Vaughan is outside Toronto, so only the provincial tax applies)
  • Legal fees: Your real estate lawyer's fees for reviewing documents, conducting title searches, and registering the transfer
  • Title insurance: Required by most lenders
  • Development charges and levies: If not capped in your agreement, these can be passed through by the builder
  • Utility connections: Hydro, gas, and water meter installation fees
  • HST: New homes are subject to HST, though rebates are available for primary residences below certain price thresholds

The Timeline Between Occupancy and Final Closing

For condominium projects, the gap between interim occupancy and final closing can range from a few months to over a year, depending on how long it takes the builder to complete all units, common elements, and the condominium registration process.

For freehold projects — which is relevant for buyers looking at communities like The Valleys of Thornhill — the gap is typically much shorter. Many freehold homes close directly, meaning interim occupancy and final closing happen on the same day or within weeks of each other. This is a significant financial advantage, as it minimizes the period of paying occupancy fees that do not build equity.

Financial Planning for Both Stages

Smart pre-construction buyers plan for both stages from the beginning:

Before Occupancy

  • Ensure your mortgage pre-approval accounts for the expected occupancy date, including rate hold periods
  • Budget for occupancy fees as a carrying cost during the interim period
  • Set aside closing cost funds well in advance — typically 1.5 to 4 percent of the purchase price

During Occupancy

  • Track your occupancy fee payments (they should match the formula in your agreement)
  • Conduct your pre-delivery inspection (PDI) and document any deficiencies
  • Maintain your mortgage approval and keep your lender informed of the expected final closing date

At Final Closing

  • Your lawyer will provide a statement of adjustments showing exactly what you owe
  • Have funds available for closing costs — these cannot be financed through your mortgage
  • Review all builder charges carefully and question anything that does not align with your purchase agreement

Your Rights During Interim Occupancy

As an occupant (not yet an owner), your rights are defined by your purchase agreement and by Ontario consumer protection legislation:

  • The builder must maintain the property in habitable condition
  • You have the right to a pre-delivery inspection before occupancy
  • Deficiencies identified during inspection must be addressed by the builder
  • Tarion's warranty protections apply from the date of possession
  • You cannot be evicted during the interim period as long as you pay your occupancy fees

Key Takeaway

The two-step closing process is manageable when you understand it and plan for it. The most important things to remember: occupancy fees do not build equity, final closing costs must be budgeted separately from your down payment, and your purchase agreement governs the specific terms of both stages. A knowledgeable representative and a real estate lawyer experienced in pre-construction transactions are your best resources for navigating this process smoothly.

Have Questions About Pre-Construction?

Matthew Caporiccio can help you understand pricing, deposit structures, and availability at The Valleys of Thornhill and other pre-construction projects across the GTA.