Buying your first home in Ontario means navigating a mix of provincial rules, federal savings programs, and a mortgage approval process that trips up a lot of first-timers. This guide walks through the whole process in order, from figuring out what you can actually afford to picking up the keys on closing day.
Step 1: Figure Out What You Can Actually Afford
Before you look at a single listing, get a realistic picture of your budget. Lenders in Canada use two ratios to decide how much they’ll lend you.
Your Gross Debt Service (GDS) ratio covers your housing costs, including mortgage payments, property tax, heating, and half of any condo fees. This should stay under 39% of your gross income. Your Total Debt Service (TDS) ratio adds in all other debt, like car loans, credit cards, and student loans, and needs to stay under 44%.
On top of those ratios, every federally regulated lender applies the mortgage stress test. You have to qualify at whichever is higher: your contract rate plus 2%, or the Bank of Canada’s benchmark rate of 5.25%. With fixed rates currently sitting in the low 4% range, most buyers end up qualifying at a rate somewhere around 6% to 6.5%, even though their actual monthly payment will be based on the lower rate they signed for. This catches a lot of first-time buyers off guard because it can shrink your approved mortgage amount by roughly 20% compared to what you’d expect based on your real rate.
A mortgage broker can run these numbers for you for free before you start house hunting, which saves you from falling in love with a place that’s outside your approved range.
Step 2: Budget for the Full Cost, Not Just the Down Payment
The purchase price is only part of what you’ll need to bring to closing.
Down payment. The minimum in Canada is 5% on homes up to $500,000. Between $500,000 and $1.5 million, you need 5% on the first $500,000 and 10% on the portion above that. Homes over $1.5 million require 20% down. Anything under 20% means you’ll also pay for mortgage default insurance (CMHC insurance), which gets added to your loan.
Land transfer tax. Ontario charges this on every property purchase, calculated on a marginal scale based on price. If you’re buying in Toronto, you’ll pay both the provincial tax and a separate municipal tax, since the city has its own land transfer tax on top of the province’s.
Other closing costs. Budget for a home inspection, lawyer fees, title insurance, and a Status Certificate review if you’re buying a condo. As a rough rule of thumb, closing costs outside the down payment typically run 1.5% to 4% of the purchase price.
Step 3: Use the First-Time Buyer Incentives You’re Entitled To
This is where a lot of first-timers leave money on the table. Ontario and the federal government both offer meaningful savings if you know where to look.
Ontario Land Transfer Tax Rebate
First-time buyers can get a rebate of up to $4,000 off the provincial land transfer tax. That’s enough to fully cover the tax on homes priced at $368,000 or less. Above that price, you still get the full $4,000 rebate and pay the difference. Your real estate lawyer typically applies this automatically at closing.
If you’re buying in Toronto, there’s a second rebate of up to $4,475 on the municipal land transfer tax, which covers the municipal tax in full on homes up to $400,000. Between the two rebates, first-time buyers in Toronto can save more than $8,000 combined.
To qualify, you need to be a Canadian citizen or permanent resident, at least 18 years old, and you must never have owned a home anywhere in the world. If your spouse owned a home while you were together, that generally disqualifies the purchase, even if you personally never owned one.
First Home Savings Account (FHSA)
The FHSA lets you contribute up to $8,000 per year, up to a lifetime maximum of $40,000. Contributions are tax-deductible, similar to an RRSP, and withdrawals used toward a qualifying first home purchase come out completely tax-free. If you haven’t opened one of these yet and you’re planning to buy in the next few years, this is usually the first account to set up.
Home Buyers’ Plan (HBP)
Through the HBP, you can withdraw up to $60,000 from your RRSP toward a first home, or up to $120,000 combined for a couple. The withdrawal is tax-free as long as you repay it back into your RRSP over the following years, on a schedule set by the CRA.
Non-Resident Speculation Tax (NRST)
If you’re not a Canadian citizen or permanent resident, be aware that a 15% NRST applies to purchases in the Greater Golden Horseshoe region, which includes the Greater Toronto Area, Hamilton, Niagara, and Peterborough. There are exemptions for foreign nationals who become permanent residents within a set window, so it’s worth confirming your situation with a real estate lawyer before you buy.
Step 4: Get a Mortgage Pre-Approval
A pre-approval tells you your realistic price range and locks in an interest rate for a set period, usually 90 to 120 days, protecting you if rates rise while you’re shopping. You’ll need to provide proof of income, employment history, existing debts, and your down payment source.
This step also matters because sellers and their agents take offers from pre-approved buyers more seriously. In a competitive market, showing up without one can mean losing out on a home you actually could have afforded.
Step 5: Work With a Buyer’s Agent
In Ontario, the seller typically covers the commission for both agents, so working with a buyer’s agent generally costs you nothing directly. A good agent will help you understand local pricing trends, flag red flags during showings, and handle the negotiation once you’re ready to make an offer.
If you’re a first-time buyer, look for an agent who’s willing to explain the process step by step rather than one who’s purely transaction-focused. The right questions to ask during your first conversation with an agent include how they handle bidding wars, how familiar they are with the specific neighbourhoods you’re considering, and whether they represent buyers exclusively or both sides of deals.
Step 6: Make an Offer
Once you find a home, your agent will help you draft an Agreement of Purchase and Sale. Key elements to understand include:
- Conditions. Common ones include financing, home inspection, and status certificate review (for condos). These give you a window to back out or renegotiate if something turns up.
- Deposit. Paid when the offer is accepted, this goes toward your down payment and shows the seller you’re serious.
- Closing date. The date ownership officially transfers. Give yourself enough runway to arrange movers, utilities, and final mortgage paperwork.
In competitive markets, you may face pressure to waive conditions like financing or inspection to make your offer more attractive. This is a real risk for first-time buyers especially, since skipping an inspection means you have no recourse if you discover serious problems after closing.
Step 7: Home Inspection and Final Mortgage Approval
If your offer included a home inspection condition, this is when a licensed inspector checks the property for structural, electrical, plumbing, and other issues. Use this as your chance to negotiate repairs or a price adjustment, or to walk away if something major turns up.
Around the same time, your lender will finalize your mortgage approval, which usually involves an appraisal of the property to confirm it’s worth what you’re paying.
Step 8: Closing Day
Your lawyer handles the legal side of closing, including registering the property in your name, transferring funds, and applying your land transfer tax rebate if eligible. You’ll sign the final paperwork a few days before closing, and on closing day itself, the keys become yours.
Common Mistakes First-Time Buyers Make in Ontario
Skipping pre-approval and shopping based on listing prices alone.
This leads to falling for homes outside your real budget.
Not budgeting for closing costs separately from the down payment.
Buyers who put every dollar toward the down payment sometimes come up short on legal fees, land transfer tax, and inspection costs.
Waiving conditions to win a bidding war without understanding the risk.
This can work out fine, but it also means no legal way out if financing falls through or the inspection reveals a serious problem.
Forgetting to open an FHSA early.
Since contribution room only starts once the account is open, waiting until you’re ready to buy means missing out on years of tax-free growth room.
Not confirming eligibility for the land transfer tax rebate before assuming it applies.
The lifetime definition of “never owned a home” catches some buyers off guard, especially those who owned property outside Canada.
This guide covers the core steps, but every purchase has its own quirks depending on the property type, city, and your personal financial situation. Talking to a mortgage broker and a real estate lawyer early in the process is worth it, since they can flag issues specific to your situation before you’re locked into an offer.





