Can I Refinance My Mortgage Before Renewal?
Yes — sometimes. You don't have to wait until your term is up to make a change. If you're locked into a mortgage rate that's noticeably higher than what's available today, it can be worth looking at whether moving now makes more sense than waiting out the rest of your term.
That said, "sometimes" is doing a lot of work in that first paragraph. Breaking a mortgage mid-term isn't free, and the fact that a lower rate exists somewhere doesn't automatically mean switching to it is the right move for you.
What it actually costs to move
Every mortgage has a penalty for breaking it before the end of the term, and there are transaction costs involved in setting up a new one — legal fees, discharge fees, sometimes an appraisal. None of that is a secret and none of it should be a surprise. Before we talk about a new rate, I want to know exactly what it costs you to get out of the mortgage you're in.
Then we weigh it against the savings
Once we know the cost, the decision comes down to simple math: does the interest and payment savings from the new mortgage outweigh the penalty and transaction costs to get there? If it does — and it does more often than people expect, especially the further you are from your renewal date — moving now can put you ahead. If it doesn't, staying where you are is the better decision, even if the rate somewhere else looks better on a billboard.
If the savings don't justify the cost, you stay where you are. If they do, it may be worth making the change. That's the whole framework. It isn't complicated, but it does require actually running the numbers rather than reacting to a rate you saw online.
Why timing matters
The math tends to work in your favour when there's meaningful time left in your term and a meaningful gap between your current rate and what's available now. It tends not to work when you're only a few months from renewal anyway, or when the rate difference is marginal. There's no fixed rule of thumb that applies to every mortgage — your balance, your remaining amortization and your specific penalty calculation all factor in, which is exactly why this needs a proper review rather than a guess.
This isn't about switching for the sake of switching
I'm not in the business of moving people's mortgages just to generate a transaction. If your existing mortgage still makes sense — because the penalty is too steep, because you're close to renewal anyway, or because the rate gap doesn't cover the cost — I'll tell you to sit tight. Sometimes the best mortgage advice is to leave your mortgage alone. But if there's a real opportunity in front of you, it's worth knowing about before your renewal date arrives and the decision gets made for you by default.
If you're not sure where your mortgage stands, let's look at the actual numbers together.