Bank of Canada Maintains the Policy Rate at 2.25%
A backup offer is a formal promise to purchase a home that is already under contract, positioned to move into first place if the accepted offer collapses. It remains a legal reserve position, so the buyer is next in line without having to renegotiate if the original accepted offer falls through.
Best Mortgage Rates
A backup offer to purchase is submitted and accepted as second-in-line while a property is already under a firm or conditional agreement. If the first buyer’s deal falls apart due to financing, an inspection issue, or a missed condition, the backup offer automatically steps up to become the active contract.
Sellers use backup offers to avoid relisting and losing momentum, and buyers use them to stay in contention for a home they love without waiting to see if the first deal dies. The backup is a binding contract on its own terms; it just does not take effect unless the first deal falls through.
For a buyer, a backup offer means keeping your financing lined up and ready, even though you are not first in line. If it activates, closing timelines move quickly, so a current pre-approval and a clear down payment plan matter as much as they would on a primary offer.
A backup offer to purchase can also strengthen your position, since knowing a ready buyer is waiting can discourage the first buyer from renegotiating hard on the terms. The risk is tying up your deposit and attention on a home you may never get, so weigh it against other listings you could pursue instead.
A few features define a backup offer.
Second position. The offer is accepted expressly as a backup, so it ranks behind the primary agreement and only activates if the first deal terminates.
Kept conditional or firm. Buyers often keep a financing or inspection contingency in reserve, giving them an exit if their situation changes before it’s triggered
Deposit handling. The deposit is usually delivered once the backup becomes active, though terms vary, so confirm how and when your deposit funds are required.
For example, you offer $650,000 on a home already under contract, accepted as a backup. Two weeks later, the first buyer cannot arrange financing, and the deal collapses. Your backup activates at $650,000, so your pre-approval and deposit need to be ready to move on the original closing timeline.
Are you a first-time buyer?
A backup offer is a promise to purchase, held in reserve for a property already under an accepted offer, that activates only if the accepted offer falls through.
Yes, the backup offer is a legally binding contract on its terms, but it only takes effect if the primary agreement ends, and any conditions you include still apply.
A conditional offer is the primary deal, with conditions to be satisfied. A backup offer lies behind that primary deal and activates only if the primary deal collapses.
Yes, a mortgage preapproval is required if the backup offer is activated. Closing can move quickly, so keeping your pre-approval current and your down payment ready is important.
Often yes, but specific terms in each backup offer are laid out in the contract. Some backup offer terms limit your ability to make other offers, and you do not want to be bound to two purchases at once.