What Happens If Your Home Appraisal Comes In Low?
zach Silverman | October 20, 2026
A low home appraisal can reduce the mortgage a lender is willing to provide, leaving you with more cash to bring to closing. Your next steps are to confirm the revised financing, review the valuation through your lender, and discuss your contract options with your real estate professional and lawyer.
Finding the home is exciting. Discovering that the lender values it below your agreed purchase price? Less exciting. But a shortfall does not automatically mean the purchase is over. It means the numbers need another look.
Why does an appraisal affect your mortgage?
The purchase price is what you agreed to pay. The lending value is what the lender accepts when assessing its security. These amounts can differ.
For example, Sagen's underwriting policy uses the lower of the purchase price or appraised market value to calculate loan-to-value. A lower accepted value can therefore reduce the available loan, even when your income supports the payment. [1]
As our article on property type and condition explains, qualifying as a borrower and having the property accepted are separate parts of the process.
How much extra cash could you need?
Consider this simplified conventional mortgage example. Assume the lender approves financing at 80% of its accepted value.
| Item | Original Plan | After a lower appraisal |
|---|---|---|
| Purchase price | $700,000 | $700,000 |
| Accepted property value | $700,000 | $670,000 |
| Mortgage at 80% of accepted value | $560,000 | $536,000 |
| Buyer cash toward purchase price | $140,000 | $164,000 |
The appraisal is $30,000 lower, but the additional cash requirement in this example is $24,000. Closing costs are extra in both columns. Actual financing depends on the lender, insurance eligibility, and your application.
This is why it helps to calculate the revised loan rather than assume the shortfall equals the entire difference in property value.
What should you do first?
- Ask for the revised mortgage amount. Confirm the accepted value, available loan, remaining conditions, and cash required.
- Ask whether a valuation review is appropriate. If relevant comparable sales or factual details were missed, your broker can ask about the lender's review process. A different result is not guaranteed.
- Review available funds. An acceptable family gift or additional savings may help, but the lender must approve and document the source. Do not quietly add a new loan.
- Discuss the purchase contract. Your real estate professional and lawyer can explain whether renegotiation, an extension, or a contractual condition is available.
A second lender may assess the file differently. However, changing lenders takes time and does not guarantee a higher value or enough financing. Compare the cost and likelihood of each option before paying for another appraisal.
Does this matter for presale homes in BC?
Yes. A long gap between signing a presale agreement and completion can expose you to changes in value. BCFSA specifically warns that a lower appraisal at completion may require a larger cash contribution.
For resale buyers in BC and Alberta, the practical lesson is similar: make sure the property and financing conditions have been properly reviewed before treating the mortgage as settled.
Common questions
Can I cancel the purchase because the appraisal is low?
A low appraisal alone does not create a right to cancel. Your rights depend on the contract and any conditions that remain. Get legal advice before missing a deadline or withdrawing.
Does a pre-approval protect me from an appraisal shortfall?
No. A pre-approval does not establish the lending value of a specific property. Final financing still depends on the home and the lender's requirements.
Let's work through the actual numbers
If an appraisal has changed your purchase plan, connect with Inspired Mortgage. We can review the financing gap, explain the lender options, and help you coordinate the next steps before closing gets closer.



