Buying your first home in Ontario is one of the biggest financial decisions you'll ever make. It's also one where the same mistakes keep showing up, over and over, costing buyers time, money, and stress. Here are the five most common first-time buyer mistakes in Ontario — and what to do instead.
This is the most common first-time buyer mistake, and it's completely avoidable. Many buyers start browsing listings, falling in love with homes, and even attending open houses before they've spoken to a lender about what they can actually afford.
The problem: you might be looking at homes $200,000 above your actual qualifying amount. Or you might discover a credit issue that needs to be resolved before you can get a mortgage at all. Finding that out after you've emotionally attached to a property is painful.
What to do instead: Get pre-approved before you look at a single listing. Pre-approval is free, takes 1–2 business days, and tells you exactly what you qualify for based on your income, debt load, and down payment. It also makes your offer more competitive when you do find the right home.
Most first-time buyers budget carefully for their down payment, then are blindsided by closing costs they didn't fully account for. In Ontario, closing costs typically add 3–5% of the purchase price to your total out-of-pocket expense.
On a $750,000 home, that's an additional $22,500 to $37,500 beyond your down payment. Here's where those costs go:
What to do instead: Use our free closing cost calculator to get an accurate estimate before you start shopping. Budget for closing costs separately from your down payment.
During the peak seller's market of 2021–2022, many buyers waived home inspection conditions just to compete. This was understandable in an extreme seller's market — painful, but sometimes necessary. In the current GTA buyer's market, it's completely unnecessary and potentially very costly.
A licensed home inspector examines the structure, roof, foundation, electrical panel, plumbing, HVAC, windows, and dozens of other components. A $500 inspection can reveal $50,000 worth of problems — or give you confidence that the home is in excellent condition.
What to do instead: Always include a home inspection condition in your offer. In the current market, sellers are accepting conditions. Hire a CAHPI (Canadian Association of Home and Property Inspectors) certified inspector, attend the inspection yourself, and ask questions throughout.
Important: If a seller refuses to accept an offer with a home inspection condition, that refusal itself is worth noting. Sellers who are confident in their home's condition generally have no reason to resist an inspection.
Lenders will often approve you for more than you should realistically borrow. Just because you qualify for a $900,000 mortgage doesn't mean you should take a $900,000 mortgage. The stress test in Canada qualifies you at a rate 2% above your contract rate — but that doesn't account for property taxes, condo fees, utilities, maintenance, and the general cost of life.
Buyers who stretch to their maximum pre-approval often find themselves "house poor" — technically owning a home but unable to save, travel, or handle unexpected expenses because all discretionary income is going to housing costs.
What to do instead: Aim to keep your total housing costs (mortgage principal + interest + property tax + insurance) at or below 32% of your gross monthly household income. Use our affordability calculator to find the right number for your situation, not just the maximum you qualify for.
First-time buyers often focus intensely on the home itself — the number of bedrooms, the kitchen, the backyard — and don't spend enough time thinking about the neighbourhood. You can renovate a kitchen. You can't renovate a neighbourhood.
Things to investigate before committing to a neighbourhood in the GTA:
Buying your first home is exciting. It should also be approached with clear eyes and solid preparation. Get pre-approved, budget for closing costs, protect yourself with a home inspection, borrow responsibly, and choose your neighbourhood as carefully as you choose your home.
Use our free calculators to run the numbers, and check our monthly market report to understand current conditions before you make your move.