Rate hold expires before closing:what happens to your mortgage and your firm deal in Canada

Short answer: If your rate hold expires before closing, your firm deal does not change. You still have to close on the agreed date, at the agreed price. What can change is your mortgage: your lender may price you at its current rate and check again that you still qualify. If you no longer do, you have a gap to fill before closing day, and if you can't fill it, you're looking at a delay or a default.

That is the whole problem in one paragraph. The rest of this guide is how it happens, what it can cost, and how to line things up before you sign.

Why do two clocks run on every firm deal?

The first clock is your closing date. It is written into your purchase agreement, and once your conditions are gone, it generally stays put unless you and the seller both agree in writing to change it.

The second clock is your rate hold. It belongs to your lender, not to your contract, and it usually starts the day you were pre-approved, not the day your offer was accepted.

Those two dates are often months apart, and nothing in the transaction forces them to line up. A buyer pre-approved on July 10 with a 120-day hold is protected until November 7. If that buyer firmed up in October on a house closing in February, the hold runs out three months before the keys change hands.

How long does a mortgage rate hold last in Canada?

Major Canadian lenders typically hold a pre-approval rate for 90 to 120 days. Two things matter more than the number. First, when the clock started. Second, what the hold actually promises. A hold protects a rate. It does not promise that the lender will fund your purchase, because the lender still has to underwrite you and the property before the money moves.

What happens if my rate hold expires before closing?

When a hold runs out, the rate resets to whatever your lender is offering that day. If rates have dropped, that can work in your favour. If they've gone up, you pay more, and you may also have to qualify again at the new number.

Rates have moved this fall. On October 28, 2026, the Bank of Canada raised its policy rate by 25 basis points to 2.5%. Ratehub noted it was the Bank's first increase since July 2023, and reported that the lowest five-year variable rate in Canada would move from 3.45% to 3.70% as a result. Fixed rates are not set by the Bank of Canada directly; lenders price them off Government of Canada bond yields, which can move any day.

The Bank itself said "there could be a need to increase the policy rate further, but given uncertainties, Governing Council agreed to proceed carefully." Its next scheduled decision is December 9, 2026. We are not going to guess what it does. The point is simply that a buyer with a long closing and an expiring hold is exposed to whatever happens in between.

Can my lender re-qualify me or cancel my approval before closing?

Yes, your approval can change before closing. A pre-approval is not a final approval, and when your rate changes, your qualifying math changes with it.

Federally regulated lenders qualify uninsured borrowers at the greater of the contract rate plus 2%, or 5.25%. That is the stress test set by the Office of the Superintendent of Financial Institutions (OSFI). So a higher contract rate also means a higher qualifying rate.

Here is a modelled example so you can see the size of it. A buyer purchases a $675,000 home with 20% down, a $540,000 mortgage on a 25-year amortization. Inputs: Canadian semi-annual compounding, a 39% gross debt service limit, and $500 a month for property tax and heat.

• At 3.45%, the payment is about $2,682 a month. At 3.70%, it's about $2,753. That's roughly $72 more a month, which many budgets can absorb.
• The stress test is where it bites. The qualifying rate moves from 5.45% to 5.70%. If this buyer qualified right at the edge at 5.45% (an income of about $116,000), the most they now qualify for is about $527,300.

In other words, the buyer is about $12,700 short on a deal that hasn't changed at all. Same house, same price, same closing date. The only thing that moved was the rate.

My financing condition is waived (or subjects are removed in BC). What are my options?

Once you've waived your financing condition in Ontario, or removed subjects in BC, a standard agreement no longer gives you a condition to walk away on if the mortgage gets harder. You are expected to close on the agreed terms. So the options are about filling the gap, not leaving the deal.

• Ask your lender or broker first. Some lenders will extend a hold or honour the original rate for a buyer with a firm deal and a confirmed closing date. Ask early, in writing, and well before the hold runs out.
• Shop the file. A mortgage broker can place you with another lender that may qualify you differently or offer a better current rate.
• Bring more cash. A larger down payment shrinks the mortgage you need to qualify for. This only works if your cash isn't already tied up elsewhere.
• Add a co-borrower or co-signer. This changes the income in the file, with everything that comes with it for that person.
• Ask for more time. That means asking the seller, which is the next section.

Still shopping for a home with a long closing? Read how a deposit surety bond can let eligible buyers offer a surety in place of a cash deposit, if the seller accepts it, so more of your cash stays available for closing.

Can I ask the seller for an extension, and what does it cost me?

You can ask, but the seller does not have to say yes. Standard Canadian purchase agreements commonly include a time is of the essence clause that makes the closing date strict, so an extension usually means both sides signing an amendment.

If the seller agrees, expect them to want something for it. That's commonly a per diem for each extra day, a larger deposit, or a credit on closing. The seller may be buying their own next home on the same date, so your delay can cost them real money, and they'll price that in.

If the seller says no and you can't close, you may be in default. Depending on your agreement and your province, the seller may be able to keep your deposit, re-list, and pursue you for the difference if the home resells for less, so the deposit is not necessarily the limit of what you could owe. Talk to your real estate lawyer before you miss a date, not after.

What does a seller risk when the buyer's rate hold expires before closing?

For a seller, the more common outcome isn't a buyer who walks away. It's a buyer who asks for more time a week before closing because their mortgage moved. The seller is then carrying the house, possibly a second mortgage or a bridge loan, and a moving date that no longer lines up.

If the buyer can't close at all, the seller is looking at a re-listing, carrying costs while the home sits, legal costs, and possibly a lower price on the second sale. We cover what a delayed closing costs both sides in more detail.

This is the gap Home Closing Insurance was built for. The seller is the insured party, and the policy protects the seller if a buyer delays or fails to close on a firm sale, up to the policy limit, depending on the coverage selected. A seller with a firm offer can still apply while closing is more than 15 days away. Coverage is subject to policy terms.

How do I protect myself before I sign a long-closing firm deal?

The best time to deal with an expiring rate hold is before you firm up, when you still have a financing condition and room to ask questions.

1. Find your hold's expiry date. It's on your pre-approval. Count forward from that day, not from the offer.
2. Compare it to the closing date. If the closing falls after the hold expires, raise it with your lender or broker before you waive anything.
3. Ask for a property-specific approval. Once you have an accepted offer, ask whether the lender will issue a commitment with a rate held to your actual closing date.
4. Leave yourself some room. If you're qualifying right at the edge, a small rate move can create a gap. A shorter closing, a lower price, or more cash on hand all give you room.
5. Keep your cash available for closing. Every dollar sitting in a deposit trust account is a dollar you can't use if the numbers change before closing day.

That last point is where DepositGuard Surety fits. DepositGuard is a deposit surety bond that eligible Canadian buyers can provide in place of a cash deposit, if the seller agrees to accept it. Your cash stays in your account, and you're charged once, only when the seller's side accepts it. Approval is valid for 120 days on any offer. If you don't close, the seller can claim on the surety after a claim review, up to the surety amount, and you repay Accelerant, the surety's issuer. It frees up your cash. It doesn't remove your obligation to close.

Questions people ask

Can your interest rate change before closing?

Yes, if your rate hold expires before your closing date. Inside the hold, your rate is protected; once it runs out, the lender reprices you at its current rate, which can be higher or lower than the one you were quoted.

What happens if my rate lock expires before closing?

Your purchase agreement stays exactly as it is, but your mortgage terms can change. You may get a new rate and have to qualify again under the stress test, and if you fall short, you need more cash, a different lender, or an extension the seller agrees to.

Can my mortgage approval change before closing?

Yes. A pre-approval is conditional, and lenders check your file again before they fund. A higher rate, a change in income or debts, or an issue with the property can all reduce or end an approval.

Does my rate hold start when my offer is accepted?

Usually not. Most rate holds start when you're pre-approved, so a buyer who shopped for a few months may have far less protection left on the day they firm up than they think.

Can a seller refuse to extend the closing date?

Yes. The closing date is part of the contract, and an extension usually needs both parties to sign an amendment. A seller can say no, or agree in exchange for a per diem, a larger deposit, or a credit on closing.

The bottom line

When a rate hold expires before closing, it is not a technicality. Your contract doesn't move, but your mortgage can, and the buyer is the one who has to close the gap. Check both dates before you waive your financing condition, ask your lender for a hold that reaches your actual closing date, and keep as much of your cash available for closing day as you can.

If you're about to write an offer on a home with a long closing, see how DepositGuard Surety works and get a quote in about a minute.

Your closing date and your rate hold are two different clocks, and only one of them is in your contract.

DepositGuard Surety is underwritten by Accelerant Insurance Company of Canada. Not available in Quebec.

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This article is general information, not legal, financial or insurance advice. Coverage depends on the terms, limits, exclusions and conditions of the policy or surety issued.