Sometimes, yes, but a drop in your home’s value can shrink or close off your switching options, because it raises your loan-to-value ratio (LTV) even if your mortgage balance has gone down. LTV, not just your credit or income, is what a new lender checks first when you try to move your mortgage. If your equity has thinned out since you bought, that ratio is the number that decides what happens next.
Whether you have mortgage default insurance on the loan already matters more here than almost anything else. An insured mortgage generally keeps more room to move. An uninsured mortgage that has slipped into high-LTV territory faces a narrower field of lenders willing to take it on.
Pekoe Mortgages is a licensed brokerage, FSRA Licence #13321 in Ontario and RECA licensed in Alberta. We work through exactly this scenario every renewal season, especially in markets where prices have cooled since a purchase closed.
What Is Loan-to-Value and Why It Drives This Decision
Your loan-to-value (LTV) is your mortgage balance divided by your home’s current value, expressed as a percentage. It is recalculated at renewal using a fresh appraisal, not the price you paid when you bought the home. A falling home value pushes this number up even while your balance is going down through regular payments.
Here is an illustrative example. Say you bought for $500,000 with 10% down, so your starting mortgage was $450,000 and you needed mortgage default insurance because your down payment was under 20%.
Five years later your balance has amortized down to $420,000. If the property is now appraised at $440,000 instead of appreciating, your renewal LTV comes out higher than it started.
Your balance dropped by $30,000, but your LTV still climbed because the value dropped faster than the balance did. A falling appraisal can raise your LTV even when your mortgage balance is shrinking, and that is the core problem in this scenario.
Insured vs. Uninsured Mortgages: Why Your Original Down Payment Still Matters
Whether your mortgage carries mortgage default insurance from CMHC, Sagen, or Canada Guaranty depends on your down payment at the original purchase, not on anything that has happened since. If you put down less than 20%, federal rules required that insurance at the time you bought. If you put down 20% or more, your mortgage started uninsured, sometimes called conventional.
That distinction from years ago still shapes your options today. The table below lays out the practical difference at renewal.
| Mortgage type | Down payment at purchase | Effect of a value drop at renewal |
|---|---|---|
| Insured | Under 20% | Existing insurance generally moves with a straight switch; new lenders take on less risk on the deal |
| Uninsured (conventional) | 20% or more | New lender carries the full default risk itself, so a high current LTV can limit which lenders will take the switch |
An insured mortgage cannot be created after the fact just because your value dropped. Insurers only issue coverage at purchase, or when an already-insured mortgage moves with you, so a mortgage that started uninsured stays uninsured for the rest of its life. Your down payment on closing day, not your current equity, decides which category you are in.
Can You Still Do a Straight Switch With High LTV?
Often yes for an insured mortgage, and sometimes no for an uninsured one, and the rules that separate the two are not the same as the mortgage stress test rules. A straight switch moves your existing balance and amortization to a new lender with no new money added. As of November 2024, OSFI removed the requirement to requalify at the higher stress-test rate for straight switches, and this relief applies to both insured and uninsured mortgages.
That change affects whether you have to prove you can afford a higher rate. It does not change whether a lender is willing to take on a loan that now sits at a higher LTV than the property supports. Those are two separate hurdles, and a value drop only affects the second one.
For an insured mortgage, the existing insurance is generally tied to the loan itself and can move with a straight switch, which gives new lenders more comfort taking on the file even at a higher current LTV. For an uninsured mortgage, the new lender is on the hook for the full loss if you default, so each lender sets its own risk appetite for how high an LTV it will accept on a switch-in. That appetite varies by lender and can change with market conditions, so get current answers from a broker before assuming either way.
A value drop rarely blocks an insured switch outright, but it can shrink your list of willing lenders on an uninsured one, and the exact cutoff varies by lender.
What Happens If No Lender Will Take the Switch
If every lender you approach declines the switch, your simplest option is usually to renew with your current lender instead of switching. A same-lender renewal is not a new loan, so it typically does not trigger a fresh appraisal or a new LTV test the way a switch does. You keep your equity position exactly as it stands and avoid the value drop becoming a live issue at all.
Two other paths exist if staying does not sit right with you. An alternative or B-lender may accept a higher LTV than a mainstream bank will, usually at a higher rate and with added fees, which only makes sense if the numbers still beat staying put. Or you can simply wait, keep paying down principal, and revisit a switch at a future renewal once your equity position has improved.
Before you weigh a switch against staying, it is worth understanding what a straight switch actually looks like when it goes smoothly, covered in our guide on switching lenders at mortgage renewal. It is also worth separating this LTV question from the stress-test question entirely, which we break down in do you have to pass the stress test to switch lenders at renewal.
When a switch is not available, a same-lender renewal usually protects you from the value drop, since it does not force a new LTV test.
How to Find Out Where You Stand Before Renewal
Get a realistic read on your home’s current value before you approach any lender about a switch, rather than assuming last year’s assessment or a listing site estimate still applies. A broker can order a comparable sales review or a formal appraisal and calculate your actual renewal LTV from there. That number, not a guess, is what tells you which lenders are realistically in play.
If staying with your current lender ends up the right call, that does not mean you accept the first renewal number they send. Our guide on how mortgage penalty calculations work at renewal is useful context if you are weighing whether breaking early to fix your rate sooner would even be worth the cost given where your equity sits.
Confirm your real LTV with a current appraisal before you contact any lender about a switch, so you are not shopping on outdated numbers.
Frequently Asked Questions
Can I switch mortgage lenders if my home has dropped in value?
It depends on whether your mortgage is insured or uninsured. Insured mortgages generally keep more flexibility to switch because the existing insurance can move with the loan, while uninsured mortgages face lender-by-lender limits on how high an LTV each one will accept.
What LTV do I need to switch lenders at renewal?
There is no single number that applies to every lender, and the acceptable LTV for a switch varies by lender and by whether the mortgage is insured. A broker can tell you which lenders are realistically open to your specific LTV once a current appraisal is in hand.
Does having mortgage default insurance make switching easier if my home value dropped?
Generally yes, because the existing coverage from CMHC, Sagen, or Canada Guaranty is tied to the loan and can move with a straight switch, giving the new lender more comfort with a higher current LTV. An uninsured mortgage does not have that backstop, so the new lender absorbs the full risk itself.
What if no lender will approve my switch because of a value drop?
Renewing with your current lender is usually the simplest fallback, since a same-lender renewal typically does not require a fresh appraisal or LTV test. Alternative or B-lenders may accept higher LTVs at a higher cost, and waiting for more equity before your next renewal is also a valid option.
Will I need a new appraisal to switch lenders at renewal?
Most lenders order a current appraisal or valuation before approving a switch, since your renewal LTV is based on today’s value, not your original purchase price. This is exactly the step that surfaces a value drop, so expect it as part of the process.
Renewing With Low Equity? Talk to a Broker First
A dropped home value does not automatically trap you with your current lender, but it does narrow the field, and knowing your real numbers before you shop saves you from a wasted application. A broker who works across insured and uninsured lenders can tell you within a conversation whether a switch is realistic for your file.
Get your renewal LTV confirmed before you approach any lender, and know your options going in.
If your mortgage is coming up for renewal, the Renewal Negotiation Playbook walks through how to handle the renewal conversation, including when a switch makes sense and when staying put and negotiating is the stronger move.
Have a question? Chat with our team or AI assistant directly on pekoe.ca.
Contact Pekoe.ca to review your renewal and your equity position together.
