The Ultimate Guide to Buying New & Pre-Construction Homes in Canada

New Construction vs. Pre-Construction: What's the Difference?

These terms get used interchangeably but they're not the same thing. Understanding the distinction is the first step to making the right decision for your situation.

New construction means the home is already built — or very close to being done. You can walk through it, see what you're getting, and move in quickly. These are sometimes called "quick move-in" homes.

Pre-construction means you're buying before the home exists. You sign an agreement based on floor plans and renderings, put down a deposit, and wait — often 2 to 4 years — for the home to be built. The upside: you lock in today's price and often get to customize finishes.

Condo vs. Freehold

New and pre-construction homes come in two ownership types. Freehold means you own the home and the land it sits on. Condo means you own your unit but share ownership of common areas through a condo corporation. Condos add a layer of complexity: you'll receive a disclosure statement, by-laws, and a condo buyer's guide to review — and there's often an interim occupancy phase before you legally own your unit.

The Pre-Construction Timeline, Explained

Pre-construction follows a predictable arc from launch to closing. Knowing what's coming at each stage helps you plan your finances and avoid surprises.

Deposits, Down Payments & Cash You'll Need

One of the most common questions buyers have: what's the difference between a deposit and a down payment? They're not the same thing — and you need cash ready for both.

Your deposit secures your purchase contract. It's paid in stages during the pre-construction period — before your mortgage ever activates. Your down payment is the equity contribution you make when your mortgage funds at final closing. Your deposit typically becomes part of your down payment.

Is Your Deposit Protected?

In Ontario, deposits are protected up to $100,000 through Tarion's deposit protection program — but starting April 1, 2026, freehold purchasers must notify Tarion within 45 days of signing to qualify for full coverage. In BC, deposits are held in trust. In other provinces, protection varies — always ask your lawyer how your deposit is held and who controls the escrow account.

Closing Costs & Hidden Fees

New home closing costs catch a lot of buyers off guard. Beyond the purchase price, budget an additional 3–5% of the purchase price for closing costs. Here's what's typically included:

Financing & Mortgage Strategy

Financing a pre-construction home is not the same as financing a resale. The biggest difference: there's a gap of years between when you sign and when you actually need your mortgage. A lot can change in that time.

Get Pre-Approved Early — But Understand Its Limits

A mortgage pre-approval holds a rate for 90–120 days. Most pre-construction projects take 2–4 years to complete, so your pre-approval will expire long before you close. Lenders will re-assess your income, debt, and down payment right before closing. If rates have risen or your financial situation has changed, you might qualify for less than you expected.

The Mortgage Stress Test

Canada's mortgage stress test means you have to qualify at a rate roughly 2% higher than your actual contract rate. This ensures you could still afford payments if rates go up. OSFI sets the minimum qualifying rate — check their site for the current benchmark before you calculate what you can afford.

What if the Appraisal Comes in Low?

This is one of the most stressful scenarios in pre-construction. If the appraised value of your home at closing is lower than what you agreed to pay, your lender will only mortgage the appraised amount. You'll need to cover the difference in cash. This has happened to buyers in cooling markets. Plan for this by keeping a cash buffer, and talk to your mortgage broker about it well before closing.

Legal Rights & The Cooling-Off Period

When you sign an agreement of purchase and sale for a pre-construction home, you have a limited window to review it with a lawyer and walk away if something doesn't feel right. This is your cooling-off or rescission period — use it.

What to Do During Your Cooling-Off Period

• ✓Have a real estate lawyer review the full APS — don't skip this
• ✓Confirm the deposit schedule and when each payment is due
• ✓Check for price escalation clauses — can the builder increase your price?
• ✓Verify development charge caps — are you exposed to unlimited levies?
• ✓Confirm assignment rights — can you sell your contract if needed?
• ✓Review the statement of critical dates and understand delay compensation
• ✓Check builder licensing and warranty enrolment

Taxes, Rebates & Assignment Sales

GST/HST on New Homes

New homes are subject to GST (or HST in applicable provinces). The federal portion is 5%. In Ontario, HST is 13% total. The good news: rebates exist to offset this.

Since May 2025, first-time buyers purchasing a new home under $1 million can recover 100% of the federal GST — a saving of up to $50,000. The rebate phases out between $1M and $1.5M. See our full GST Rebate Guide for the complete breakdown.

Land Transfer Tax by Province

Assignment Sales

An assignment sale is when you sell your purchase contract to another buyer before the home closes — before you ever take ownership. Some buyers do this to capture appreciation or exit a deal.

Important things to know: not all builders allow assignments, and those that do often charge fees of $5,000–$10,000 or more. From a tax perspective, the CRA treats the profit on an assignment as business income in most cases, meaning it's fully taxable. In BC, the home flipping tax introduced in 2025 adds up to 20% tax on profits from homes sold within 2 years — including assignments. Get tax advice before you pursue one.

Builder Warranties Across Canada

One of the advantages of buying new is that your home comes with a warranty — but coverage varies significantly by province. Know what you're protected for before you sign.

Step-by-Step Buying Checklist

Here's the full process from first search to keys in hand. Use this as your roadmap.

1. 1Set your budgetCalculate your max purchase price factoring in deposit schedule, closing costs (add 3–5%), and the stress test. Don't stretch your deposit so thin that closing costs become a problem.
2. 2Research projectsCompare locations, floor plans, price per square foot, and builder track records. Developments.ca lets you search new and pre-construction projects across Canada in one place.
3. 3Verify the builderCheck the Ontario Builder Directory (Ontario), BC Housing registry (BC), or your provincial equivalent. Look up online reviews, past projects, and whether they've had delays or cancellations.
4. 4Engage your professional teamYou need a real estate lawyer experienced in new construction before you sign anything. A mortgage broker is also worth bringing in early — especially to model stress test scenarios.
5. 5Review and sign the APSGo line-by-line with your lawyer. Flag escalation clauses, development charge exposure, assignment rights, and delay compensation terms.
6. 6Use your cooling-off periodDon't let anyone rush you. You have a legal right to rescind — use the time to confirm financing, review documents fully, and ask every question you have.
7. 7Pay staged deposits on scheduleMark every deposit due date in your calendar. Missing a payment can put your contract at risk.
8. 8Confirm financing 6 months before closingRe-run your stress test, check appraisal risk, and confirm your mortgage approval well before closing day.
9. 9Complete your pre-delivery inspection (PDI)Walk through your home with the builder and document every deficiency in writing. Don't sign anything saying the home is defect-free unless it is.
10. 10Close, move in, and register your warrantyPay closing costs, take title, register your builder warranty claim window, and enjoy your new home.

Frequently Asked Questions