As Simple as Porting Your Mortgage!

Sabeena Bubber • September 30, 2020

As simple as porting your mortgage! Said by no one ever. The truth is, there is nothing simple about porting your mortgage. 

"Porting your mortgage" involves transferring the remainder of your existing mortgage term, outstanding principal balance, and interest rate to a new property. This is of course, if you are selling your current home and buying a new one.

Despite what some of the big banks would lead you to believe, porting your mortgage is not an easy process. It's not a magic process that guarantees you will qualify for the purchase of a new property using the mortgage you had on a previous property. In addition to completely re-qualifying for the mortgage, and having to qualify the property you are purchasing, there are a lot of moving parts that come into play. It seems that executing a port flawlessly is like having the stars align perfectly, chances are, it's not going to happen. Here are a few reasons why:

  • You may not qualify for the mortgage.

Let's say you are moving to a new city to take a new job, if you are relying on porting your mortgage in order to buy a new house, you will have to substantiate your new income. If you are on probation, or have changed professions, there is a chance the lender will decline your application. Porting a mortgage is a lot like qualifying for a new mortgage, just with more conditions. 

  • The property you are buying has to be approved.

So let's say that your income is in good shape, and that you qualify for the mortgage, the property you want to purchase has to be approved as well. Just because they accepted your last property as collateral for the mortgage, doesn't mean the lender will accept the new property. An appraisal will be required, and the condition of the property you are buying will be scrutinized. 

  • Value's are rarely the same. 

How often do you buy a property that is exactly the same value as the one you just sold? Not very often. And when it comes to porting your mortgage, if the value of the new home is higher than the outstanding balance on your existing mortgage, you will most likely have to take a blended rate on the new money, which could increase your payment. If the property value is considerably less, you might actually incur a penalty to reduce the total mortgage amount. If the value of the properties are different, the terms of your mortgage will be amended anyway! 

  • You still need a downpayment.

Porting a mortgage isn't just a simple case of swap one property for the another and keep the same mortgage. You're still required to come up with a downpayment on the new property. 

  • You will most likely have to pay a penalty.

When you sell your house, most lenders will charge the full penalty and take it from your sale proceeds of your property. They will of course refund it back to you when you execute the port and purchase the new property. So if you were relying on the proceeds of sale to come up with your downpayment on the property you are purchasing, you might have to make other arrangements. 

  • Timelines almost never work out.

It's rarely a buyers and a sellers market at the same time. So although you may be able to sell your property overnight, you might not be able to find a suitable property to buy. Alternatively, you might be able to find many suitable properties to purchase while your house sits on the market with no showings. And when you do end up selling your property, and finding a new property to buy, chances are the closing dates won't match up perfectly. 

  • Different lenders have different port periods.

This is where the fine print in the mortgage documents comes into play. Did you know that depending on the lender, the period of time you have to port your mortgage can range from 1 day to 6 months? So if it's 1 day, your lawyer will have to close both the sale of your property and the purchase of your new property on the same day, or the port won't work. Or with a longer port period, you run the risk of selling your house with the intention of porting the mortgage, only to not be able to find a suitable property to buy. 

So as you can see, although porting your mortgage may make sense if you have a low rate that you want to carry over to a property of similar value, it is always a good idea to get professional mortgage advice and look at all your options.

Please contact me anytime if you would like to discuss mortgage financing, I'd love to work with you! 

SHARE THIS ARTICLE

RECENT POSTS

Bank of Canada Rate Announcement Jan 28th, 2026

By Sabeena Bubber • January 28, 2026
Bank of Canada maintains policy rate at 2¼%. FOR IMMEDIATE RELEASE Media Relations Ottawa, Ontario January 28, 2026 The Bank of Canada today held its target for the overnight rate at 2.25%, with the Bank Rate at 2.5% and the deposit rate at 2.20%. The outlook for the global and Canadian economies is little changed relative to the projection in the October Monetary Policy Report (MPR). However, the outlook is vulnerable to unpredictable US trade policies and geopolitical risks. Economic growth in the United States continues to outpace expectations and is projected to remain solid, driven by AI-related investment and consumer spending. Tariffs are pushing up US inflation, although their effect is expected to fade gradually later this year. In the euro area, growth has been supported by activity in service sectors and will get additional support from fiscal policy. China’s GDP growth is expected to slow gradually, as weakening domestic demand offsets strength in exports. Overall, the Bank expects global growth to average about 3% over the projection horizon. Global financial conditions have remained accommodative overall. Recent weakness in the US dollar has pushed the Canadian dollar above 72 cents, roughly where it had been since the October MPR. Oil prices have been fluctuating in response to geopolitical events and, going forward, are assumed to be slightly below the levels in the October report. US trade restrictions and uncertainty continue to disrupt growth in Canada. After a strong third quarter, GDP growth in the fourth quarter likely stalled. Exports continue to be buffeted by US tariffs, while domestic demand appears to be picking up. Employment has risen in recent months. Still, the unemployment rate remains elevated at 6.8% and relatively few businesses say they plan to hire more workers. Economic growth is projected to be modest in the near term as population growth slows and Canada adjusts to US protectionism. In the projection, consumer spending holds up and business investment strengthens gradually, with fiscal policy providing some support. The Bank projects growth of 1.1% in 2026 and 1.5% in 2027, broadly in line with the October projection. A key source of uncertainty is the upcoming review of the Canada-US-Mexico Agreement. CPI inflation picked up in December to 2.4%, boosted by base-year effects linked to last winter’s GST/HST holiday. Excluding the effect of changes in taxes, inflation has been slowing since September. The Bank’s preferred measures of core inflation have eased from 3% in October to around 2½% in December. Inflation was 2.1% in 2025 and the Bank expects inflation to stay close to the 2% target over the projection period, with trade-related cost pressures offset by excess supply. Monetary policy is focused on keeping inflation close to the 2% target while helping the economy through this period of structural adjustment. Governing Council judges the current policy rate remains appropriate, conditional on the economy evolving broadly in line with the outlook we published today. However, uncertainty is heightened and we are monitoring risks closely. If the outlook changes, we are prepared to respond. The Bank is committed to ensuring that Canadians continue to have confidence in price stability through this period of global upheaval. Information note The next scheduled date for announcing the overnight rate target is March 18, 2026. The Bank’s next MPR will be released on April 29, 2026. Read the January 28th, 2026 Monetary Report

Mortgages Aren’t One-Size-Fits-All

By Sabeena Bubber • January 21, 2026
Why the Cheapest Mortgage Isn’t Always the Smartest Move Some things are fine to buy on the cheap. Generic cereal? Sure. Basic airline seat? No problem. A car with roll-down windows? If it gets you where you're going, great. But when it comes to choosing a mortgage? That’s not the time to cut corners. A “no-frills” mortgage might sound appealing with its rock-bottom interest rate, but what’s stripped away to get you that rate can end up costing you far more in the long run. These mortgages often come with severe limitations—restrictions that could hit your wallet hard if life throws you a curveball. Let’s break it down. A typical no-frills mortgage might offer a slightly lower interest rate—maybe 0.10% to 0.20% less. That could save you a few hundred dollars over a few years. But that small upfront saving comes at the cost of flexibility: Breaking your mortgage early? Expect a massive penalty. Want to make extra payments? Often not allowed—or severely restricted. Need to move and take your mortgage with you? Not likely. Thinking about refinancing? Good luck doing that without a financial hit. Most people don’t plan on breaking their mortgage early—but roughly two-thirds of Canadians do, often due to job changes, separations, relocations, or expanding families. That’s why flexibility matters. So why do lenders even offer no-frills mortgages? Because they know the stats. And they know many borrowers chase the lowest rate without asking what’s behind it. Some banks count on that. Their job is to maximize profits. Ours? To help you make an informed, strategic choice. As independent mortgage professionals, we work for you—not a single lender. That means we can compare multiple products from various financial institutions to find the one that actually suits your goals and protects your long-term financial health. Bottom line: Don’t let a shiny low rate distract you from what really matters. A mortgage should fit your life—not the other way around. Have questions? Want to look at your options? I’d be happy to help. Let’s chat.

Mortgage Approval 101: GDS & TDS Explained

By Sabeena Bubber • January 14, 2026
Can You Afford That Mortgage? Let’s Talk About Debt Service Ratios One of the biggest factors lenders look at when deciding whether you qualify for a mortgage is something called your debt service ratios. It’s a financial check-up to make sure you can handle the payments—not just for your new home, but for everything else you owe as well. If you’d rather skip the math and have someone walk through this with you, that’s what I’m here for. But if you like to understand how things work behind the scenes, keep reading. We’re going to break down what these ratios are, how to calculate them, and why they matter when it comes to getting approved. What Are Debt Service Ratios? Debt service ratios measure your ability to manage your financial obligations based on your income. There are two key ratios lenders care about: Gross Debt Service (GDS) This looks at the percentage of your income that would go toward housing expenses only. 2. Total Debt Service (TDS) This includes your housing costs plus all other debt payments—car loans, credit cards, student loans, support payments, etc. How to Calculate GDS and TDS Let’s break down the formulas. GDS Formula: (P + I + T + H + Condo Fees*) ÷ Gross Monthly Income Where: P = Principal I = Interest T = Property Taxes H = Heat Condo fees are usually calculated at 50% of the total amount TDS Formula: (GDS + Monthly Debt Payments) ÷ Gross Monthly Income These ratios tell lenders if your budget is already stretched too thin—or if you’ve got room to safely take on a mortgage. How High Is Too High? Most lenders follow maximum thresholds, especially for insured (high-ratio) mortgages. As of now, those limits are typically: GDS: Max 39% TDS: Max 44% Go above those numbers and your application could be declined, regardless of how confident you feel about your ability to manage the payments. Real-World Example Let’s say you’re earning $90,000 a year, or $7,500 a month. You find a home you love, and the monthly housing costs (mortgage payment, property tax, heat) total $1,700/month. GDS = $1,700 ÷ $7,500 = 22.7% You’re well under the 39% cap—so far, so good. Now factor in your other monthly obligations: Car loan: $300 Child support: $500 Credit card/line of credit payments: $700 Total other debt = $1,500/month Now add that to the $1,700 in housing costs: TDS = $3,200 ÷ $7,500 = 42.7% Uh oh. Even though your GDS looks great, your TDS is just over the 42% limit. That could put your mortgage approval at risk—even if you’re paying similar or higher rent now. What Can You Do? In cases like this, small adjustments can make a big difference: Consolidate or restructure your debts to lower monthly payments Reallocate part of your down payment to reduce high-interest debt Add a co-applicant to increase qualifying income Wait and build savings or credit strength before applying This is where working with an experienced mortgage professional pays off. We can look at your entire financial picture and help you make strategic moves to qualify confidently. Don’t Leave It to Chance Everyone’s situation is different, and debt service ratios aren’t something you want to guess at. The earlier you start the conversation, the more time you’ll have to improve your numbers and boost your chances of approval. If you're wondering how much home you can afford—or want help analyzing your own GDS and TDS—let’s connect. I’d be happy to walk through your numbers and help you build a solid mortgage strategy.

LET'S TALK

SABEENA BUBBER

MORTGAGE BROKER | AMP

Contact Us