The buying journey, stage by stage
Every site publishes ten steps to buying a home as an article. An article cannot tell you that you are about to waive a condition you should not waive, or that the money you need on Thursday has to be certified. So this is not an article. It is 10 stages of data: 62 tasks with an owner and a deadline, 29 of them the kind that cost you the house or the deposit if you skip them, the documents that remove your right to walk away, and what each stage costs in cash.
The journey in three numbers
Roughly 26 months at the slow end. Plan against that one: the fast end assumes nothing waits on anybody.
Tick them off per stage and the progress bar weights these 5 times an optional one.
Each one is real, common, and costs money or a house. They are listed at the bottom of this page rather than buried in the stage it belongs to.
The stages
The 23 mistakes that cost the most
Every one of these is common enough to be worth naming and expensive enough to be worth reading before you get to the stage it belongs to. Read them all now; the stage where each one bites is linked beside it.
Treating a pre-approval amount as a budget.
A lender's ratios will approve a payment several hundred dollars a month above what you can comfortably carry. You do not default, you just spend the next ten years unable to save, travel or absorb a bad month.
Instead: Set your own maximum monthly payment first, then work backwards to a price. Shop at that price, not at the approval.
Saving exactly the down payment and nothing more.
You are short on closing day by the whole of your closing costs, which is a number the closing cost tool will give you against your own price and municipality before you set a savings target. Being short on closing day means breaching the agreement, and the deposit is the least of what you can lose.
Instead: Save the down payment plus your calculated closing costs plus a reserve. Run the closing-cost calculator before you set your savings target.
Financing a car or opening a line of credit while shopping.
A new monthly obligation cuts your qualifying amount by roughly a hundred times the payment. A $500 car payment can remove $80,000 of buying power and lenders re-check before funding.
Instead: Take on no new credit from pre-approval until the day after closing. Do not even let a dealership run your credit.
Believing a pre-approval means the lender will fund whatever you buy.
The lender has not appraised the property. If it appraises low, or it is a small condo, a co-op, or has a known issue, they can decline after you are firm. You lose your deposit and can be sued for the seller's loss.
Instead: Keep a financing condition on your offer until your broker confirms in writing that the specific property is approved, not just you.
Choosing a mortgage on the rate alone.
A posted-rate interest rate differential penalty on a five-year fixed can run to five figures if you break early, and roughly half of Canadians break their mortgage before term ends.
Instead: Ask every lender for their penalty formula in writing and compare on total cost including a realistic chance of breaking early.
Using the listing agent to buy the property they are selling.
Under multiple representation the agent cannot advise either side on price or strategy. You get no advocacy in the one negotiation where you most need it, and the price on the house is the one you arrived at with nobody on your side of it.
Instead: Use your own agent. If you are told a listing agent can get you a better deal, ask them to put in writing how that works.
Judging value against the asking price.
You overpay on a strategically underpriced listing because $200,000 over asking felt like a lot, when the sold comparables said it was market.
Instead: Value the property from sold comparables first, decide your number, and only then look at what it is listed for.
Ignoring an oil tank or evidence of a removed one.
Insurers decline the property or price it punitively, and a leaked tank means environmental remediation that can run past six figures and is your problem once you own it.
Instead: Ask directly about current and historical oil heating, and make it a specific question for your inspector and insurer.
Bidding firm on a condo without reading the status certificate.
You inherit a special assessment, an underfunded reserve, litigation, or a rule against your dog. A special assessment lands on you as the owner and is not negotiable once you have closed, and nothing in this app can size one: the certificate is the only place that number exists, and after closing day it is a bill rather than a disclosure.
Instead: Order the certificate before the offer date, or keep a condition on review. If neither is possible, you are gambling and should know it.
Assuming you can change your mind after acceptance.
There is no cooling-off period on a resale purchase in Ontario. Walking away forfeits the deposit and exposes you to a claim for the seller's loss on resale, which can far exceed the deposit.
Instead: Treat the signature as final. Do the diligence before signing or keep a condition that gives you an exit.
Waiving the financing condition because you have a pre-approval.
The lender can still decline on the property, or appraise it below your price, leaving you to fund the shortfall in cash or breach the agreement.
Instead: If you must go firm, get your broker to confirm the specific property with the lender first, and hold enough cash to cover a plausible appraisal gap.
Bidding past your written maximum because you have fallen for the house.
You carry a payment you chose under pressure, for decades. The regret is not about the house; it is about every year of the budget.
Instead: Give your agent your maximum and instruct them not to bring you anything above it. Lose the house. Another one comes.
Having no plan for an appraisal shortfall.
You must fund the gap in cash within days or breach the agreement and lose the deposit.
Instead: Before going firm, know the number you could cover in cash and keep a financing condition if you cannot cover a plausible gap.
Missing a condition deadline by a day.
Depending on how the clause is drafted, you either lose the deal or go firm on a purchase you had decided against. The second outcome puts your deposit and a claim for the seller's loss at risk if you then cannot close.
Instead: Put every deadline in a calendar with a two-day warning the moment the offer is accepted.
Changing jobs or taking on credit between firm and closing.
Lenders re-verify employment and credit in the days before advancing funds. A change collapses the financing after you are firm, which means losing the deposit and facing a claim for the seller's loss on resale.
Instead: Change nothing about your employment or credit until the day after closing. If a change is unavoidable, tell your broker immediately.
Sending the balance of funds on closing day.
Funds do not clear in time, registration misses the deadline, and you are in breach. Late-closing interest and the seller's costs are charged to you, and in the worst case the seller can terminate.
Instead: Have certified funds in your lawyer's trust account two business days early. Ask them to confirm receipt.
Wiring funds using details from an email.
Real estate wire fraud is one of the most effective frauds operating in Canada. Buyers have wired six figures to a fraudster days before closing, lost the money and the house, and wired funds are generally gone for good.
Instead: Phone the lawyer's office on a number you found independently and verbally confirm every digit before sending.
Leaving insurance to the last few days.
The lender will not advance, closing is delayed, and you pay for the delay. If the property turns out to be hard to insure, days are not enough time to solve it.
Instead: Bind coverage two weeks out and send the binder to your lender and lawyer.
Closing with nothing left in the account.
The first failure is a furnace or a water heater, and it arrives in the first year more often than not. With no reserve it goes on a credit card.
Instead: Hold back a reserve of one to two percent of the purchase price before you spend on furniture.
Signing the renewal letter your lender mails you.
You have accepted the first number offered in the one negotiation of the year that costs you nothing to have. Whether that number was competitive is knowable only by getting a competing quote in writing, and the difference between two rates compounds every month of the term.
Instead: Start shopping four months before maturity, get a competing offer in writing, and take it to your lender.
Deferring maintenance because nothing has failed yet.
A roof replaced on schedule costs a roof. A roof replaced after it leaks costs a roof plus insulation, drywall and sometimes mould remediation, which can double or triple the bill, and your insurer may decline a claim caused by deferred maintenance.
Instead: Replace on service life, not on failure. Put the dates in a calendar and save toward them.
Using a home equity line of credit for consumption.
You convert unsecured spending into debt secured against your house, at a variable rate, with your home as the consequence of default.
Instead: Reserve secured borrowing for things that hold value, and keep an emergency fund in cash so you are not forced into it.
Hiring unlicensed trades for electrical or gas work to save money.
Uninspected work voids insurance claims arising from it, must be corrected before you sell, and can kill someone. There is no version of this that is worth the saving.
Instead: Verify the ESA licence for electrical and the TSSA certificate for gas, and pull the permit.