10 First-Time Home Buyer Mistakes in Canada (and How to Avoid Them) (2026)

Most first-time buyer regrets in Canada come from a handful of avoidable missteps — not bad luck. Below are the 10 mistakes we see most often in 2026, each with a plain fix so you walk into your purchase prepared instead of surprised on closing day.

The short answer

The 10 most common first-time home buyer mistakes in Canada are: skipping pre-approval, not budgeting for closing costs, draining your savings on the down payment, ignoring the stress test, maxing out your budget, not using the FHSA or Home Buyers' Plan, changing jobs or credit before closing, skipping a broker and taking the bank's first rate, skipping the home inspection, and forgetting the CMHC premium. See first-time buyer mortgage options.

• 1. Skipping mortgage pre-approval
• 2. Not budgeting for closing costs
• 3. Draining your savings on the down payment
• 4. Ignoring the mortgage stress test
• 5. Maxing out your budget
• 6. Not using the FHSA or Home Buyers' Plan
• 7. Changing jobs or credit before closing
• 8. Skipping a broker and taking the bank's first rate
• 9. Skipping the home inspection
• 10. Forgetting the CMHC insurance premium

1. Skipping mortgage pre-approval

Shopping for homes before a pre-approval is the most common mistake. Without it you don't know your real budget, sellers don't take your offer seriously, and you can't lock a rate. Get pre-approved first so you bid with confidence and a rate hold behind you.

A pre-approval confirms how much a lender will actually advance based on your income, debts, and credit — not a guess. It also flags problems early, while you still have time to fix them. Start with our free pre-approval or read how pre-approval works in Canada.

2. Not budgeting for closing costs

Closing costs are the expenses on top of your down payment — typically 1.5% to 4% of the purchase price. Buyers who only save the down payment get blindsided at the lawyer's office. Budget for them from day one so you're not scrambling the week before closing.

Expect land transfer tax, legal fees, title insurance, home inspection, and adjustments. Estimate the full picture with our closing costs calculator and your provincial bill with the land transfer tax calculator.

3. Draining your savings on the down payment

Putting every last dollar into the down payment leaves you house-rich and cash-poor. You still need closing costs, moving expenses, and an emergency fund for the first repair or job hiccup. Keep a cushion rather than buying with an empty bank account.

A slightly smaller down payment that preserves three to six months of expenses is usually wiser than a bigger one that wipes you out. Size your down payment realistically with our down payment calculator.

4. Ignoring the mortgage stress test

Every insured and most uninsured mortgages in Canada must qualify at the stress-test rate — the greater of your contract rate plus 2% or 5.25%. Buyers who budget at the rate they were quoted often can't actually qualify. Test yourself at the higher rate before you fall in love with a listing.

This protects you from a payment shock if rates rise at renewal. Run the numbers with our stress test calculator so your target price is one you can genuinely afford.

5. Maxing out your budget

Just because a lender approves a number doesn't mean you should spend it. Borrowing to the absolute ceiling leaves no room for property tax, utilities, maintenance, or life changes. The happiest first-time buyers leave deliberate breathing room in their monthly budget.

Buy below your maximum so a rate bump at renewal or a new expense doesn't put you in trouble. Find a comfortable price with our affordability calculator.

6. Not using the FHSA or Home Buyers' Plan

Two powerful tools let first-time buyers build a down payment tax-free, and many people skip them. The First Home Savings Account (FHSA) gives a tax deduction on contributions ($8,000/year, $40,000 lifetime) plus tax-free withdrawals with no repayment.

The RRSP Home Buyers' Plan lets you withdraw up to $60,000 tax-free toward a first home, repaid over 15 years. You can use both together. Compare them in FHSA vs. RRSP Home Buyers' Plan.

7. Changing jobs or credit before closing

A pre-approval is conditional on your finances staying steady. Switching jobs, going from salaried to self-employed, financing a car, or opening new credit between approval and closing can sink the deal. Keep everything stable until the keys are in your hand.

Lenders re-verify employment and may re-pull credit before funding. Avoid big purchases, new loans, and missed payments during this window, and tell your broker before making any financial change.

8. Skipping a broker and taking the bank's first rate

Walking into your own bank and accepting its first posted rate often costs thousands over a term. A mortgage broker shops dozens of lenders at once, frequently uncovering lower rates and better terms than a single bank will offer a first-time buyer.

Brokers also know which lenders treat newcomers, gifted down payments, and variable income favourably. Compare the approaches in broker vs. bank, then start your application with us.

9. Skipping the home inspection

Waiving the inspection to win a bidding war can be a costly gamble. An inspection uncovers roof, foundation, electrical, and plumbing issues before you're legally committed — problems that can cost far more than the few hundred dollars an inspection costs.

If you must compete without a condition, consider a pre-offer inspection instead of skipping it entirely. Either way, budget the cost as part of your closing expenses in the closing costs calculator.

10. Forgetting the CMHC insurance premium

If your down payment is under 20%, you'll pay mortgage default insurance (CMHC or a private insurer). The premium is a percentage of your loan that's usually added to your mortgage — not an upfront cash cost, but it does increase what you owe and your payment.

In Canada the minimum down payment is 5% on the first $500,000 and 10% on the portion above that, up to $1.5 million. Estimate your premium with our CMHC insurance calculator.

Frequently asked questions

What is the biggest mistake first-time home buyers make in Canada?

Shopping for a home before getting pre-approved. Without a pre-approval you don't know your true budget, can't lock a rate, and sellers take your offer less seriously. Get pre-approved first, then shop.

How much should I budget for closing costs?

Plan for roughly 1.5% to 4% of the purchase price on top of your down payment — covering land transfer tax, legal fees, title insurance, and the home inspection. Our closing costs calculator gives a province-specific estimate.

What rate does the mortgage stress test use in 2026?

You must qualify at the greater of your contract rate plus 2% or 5.25%. Budgeting only at the rate you were quoted is a common mistake that can derail approval.

Do I have to pay CMHC insurance as a first-time buyer?

Only if your down payment is under 20%. The premium is added to your mortgage rather than paid in cash, but it increases your balance, so factor it into your budget.

Buying your first home shouldn't be guesswork. Ask Maya any of these questions any time, then talk to a Mortgage Squad advisor — get in touch and we'll help you sidestep every mistake on this list as part of your first-time buyer mortgage.