Getting pre-approved for a mortgage is the first real step in buying a home in Ottawa — and one of the most important. It tells you exactly what you can spend, makes your offers competitive, and gives you a clear picture of what the purchase actually costs month to month. Here's how the process works.
What Is a Mortgage Pre-Approval?
A pre-approval is a written confirmation from a lender that you qualify to borrow up to a specific amount, at a specific rate, for a defined period. It's based on a review of your income, employment, credit history, and existing debts.
It's not the same as a final mortgage approval — that happens after you've made an offer on a specific property. But a pre-approval is far more meaningful than a pre-qualification, which is just a rough estimate based on numbers you provide without any verification.
| Term | What it means |
|---|---|
| Pre-qualification | A quick estimate based on self-reported information. Not verified, not binding — more of a ballpark figure. |
| Pre-approval | A formal review of your finances including a credit check. Gives you a confirmed borrowing limit and a rate hold, typically for 90–120 days. |
| Mortgage approval | The final step after you've made an offer. Includes a property appraisal and a full underwriting review of both you and the home. |
Why Getting Pre-Approved Matters in Ottawa's Market
In a market where well-priced homes in Kanata, Barrhaven, and Orleans regularly attract multiple offers, showing up without a pre-approval puts you at a disadvantage. Most sellers — and their agents — will take a pre-approved buyer more seriously than one who hasn't done the groundwork.
Beyond competitiveness, a pre-approval protects you from falling in love with a home that's outside your actual budget. It also locks in your interest rate for the validity period, which can be a meaningful advantage if rates rise while you're searching.
How to Get Pre-Approved: Step by Step
A mortgage broker shops your application across multiple lenders simultaneously — banks, credit unions, and monoline lenders — and can often find better rates than going to your bank alone. If you prefer a single lender, major banks all offer pre-approvals, though you'll only see their own products.
Having everything ready speeds up the process considerably. You'll typically need:
- Proof of income — recent pay stubs and/or employment letter
- T4s and Notice of Assessment from the last two years
- Recent bank statements (last 90 days)
- Proof of down payment and its source
- Government-issued photo ID
- Details on any existing debts (car loans, student loans, credit cards)
Your broker or lender submits a formal application and pulls a hard credit inquiry. This may temporarily lower your score by a few points — which is normal and expected. If you're shopping multiple lenders, keep all inquiries within a 45-day window so they count as a single inquiry for scoring purposes.
If approved, you'll receive a letter confirming your maximum loan amount, the interest rate being held, and the validity period — typically 90 to 120 days. Simple applications can come back same-day; more complex situations (self-employed, commission income, multiple properties) may take a few business days.
What Lenders Look At
| Factor | What it means for your pre-approval |
|---|---|
| Credit score | A score of 680+ generally qualifies for standard rates. Below 600, options narrow and rates climb. Improving your score before applying expands what's available to you. |
| Income and employment | Lenders want to see stable, verifiable income. Salaried employees are easiest to assess; self-employed borrowers typically need two years of NOAs to demonstrate consistent earnings. |
| Debt-to-income ratio | In Canada, lenders use GDS (gross debt service) and TDS (total debt service) ratios. As a rule, your housing costs shouldn't exceed 39% of gross income, and total debts shouldn't exceed 44%. |
| Down payment | Minimum 5% on homes up to $500K; 10% on the portion between $500K and $999K; 20% on homes $1M+. A larger down payment improves your rate and reduces mortgage insurance costs. |
| Assets and savings | Lenders want to see that your down payment has been in your account for at least 90 days and that you have funds for closing costs on top of it. |
Making the Most of Your Pre-Approval
A pre-approval tells you the maximum you can borrow — not what you should spend. Build in room for property taxes, condo fees (if applicable), home insurance, maintenance, and moving costs. Most buyers find their comfortable monthly payment is meaningfully below their maximum approved amount.
Once you're pre-approved, avoid anything that could change your financial profile: don't take on new debt, don't switch jobs, and don't make large unexplained deposits or withdrawals. Lenders reverify your finances before final approval, and changes can create complications.
Frequently Asked Questions
Online applications with straightforward finances can return a conditional pre-approval the same day. If manual review is needed — for self-employed borrowers or more complex situations — expect 1–3 business days. Having your documents ready before you apply is the fastest way to keep things moving.
Most pre-approvals in Canada are valid for 90 to 120 days. If your search takes longer, you can renew — though your lender will re-verify your finances and the rate may change.
A pre-approval requires a hard credit inquiry, which typically lowers your score by a few points temporarily. This is normal and expected. If you're applying through multiple lenders to compare rates, do it within a 45-day window — credit bureaus treat multiple mortgage inquiries in this period as a single event.
Yes, but your options will be more limited and rates higher. Some lenders specialize in borrowers with lower credit scores. In many cases, waiting a few months to improve your score before applying will save you significantly over the life of the mortgage.
Yes — always. In Ottawa's market, attractive listings move quickly. Having a pre-approval in hand means you can make an offer when you find the right property, rather than scrambling to get approved while the listing slips away.
Helpful Resources
Ready to Get Pre-Approved?
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