Appraisals & Property Value

Appraisal Reconsideration of Value

A borrower-focused guide to reconsidering a mortgage appraisal: factual corrections, omitted comparable evidence, lender/appraiser independence, what a review can and cannot change, and when a second appraisal may be appropriate.

Published August 14, 2026 Fact-checked August 14, 2026 Ontario, Canada

Appraisals and property value

Challenge the evidence, not the appraiser’s independence

A reconsideration of value is an evidence process, not a negotiation over the number. The strongest requests identify verifiable factual errors or genuinely relevant market evidence that may change the analysis.

A reconsideration asks whether the valuation should change after better information is reviewed

There is no borrower entitlement to a higher appraisal simply because the financing needs a higher number. A credible reconsideration identifies information that may have been incorrect, incomplete or unavailable when the original analysis was performed.

The appraiser remains independent. A borrower, lender or real-estate representative can provide relevant evidence, but the conclusion must remain the appraiser’s independent professional opinion under the authorized assignment.

Evidence that can justify a real review

The evidence should explain why it is comparable and how the factual correction matters. A list of higher-priced nearby homes without similarity analysis is weak evidence.

  • Incorrect finished area, lot size, unit count or property characteristics
  • Renovations/additions omitted or materially misdescribed
  • Wrong legal/property identification
  • A comparable sale recorded with incorrect factual data
  • Recent genuinely comparable arm’s-length sales omitted from the original evidence
  • Relevant sale conditions or concessions not understood
  • New reliable evidence that existed as of the valuation effective date

Evidence that usually does not prove the value is wrong

Market value is not a reimbursement calculation and is not set by the borrower’s mortgage requirement.

  • The owner needs a particular number to qualify
  • The purchase price itself
  • A listing target or asking-price opinion without supporting market evidence
  • Renovation cost assumed to equal value added
  • Assessed value or online estimate treated as conclusive
  • A comparable chosen only because it sold for more
  • Future appreciation expected after the effective date

New evidence must fit the appraisal’s effective date

An appraisal opinion applies as of an effective date. A sale that occurs later can sometimes illuminate market conditions, but it does not automatically prove what was knowable or supportable on the earlier date.

A fast-changing market makes this distinction especially important. Reconsideration should not quietly turn a historical valuation into a new current-date appraisal.

Use the lender/appraisal channel rather than pressuring the appraiser directly

For a mortgage appraisal, the lender is commonly the authorized client/user. Borrower evidence should therefore normally move through the lender’s permitted review/reconsideration process so the appraiser can preserve independence and confidentiality.

The goal is not to persuade the appraiser to “make the deal work.” It is to ensure that material facts and market evidence are accurate and complete.

A reconsideration has more than two possible outcomes

Possible reconsideration outcomes
OutcomeMeaning
No changeOriginal evidence and conclusion remain supportable
Factual correction, no value changeReport fact changes but it was not material to value
Value changes modestlyCorrected data/evidence changes adjustments or reconciliation
Material value changeA significant error or better market evidence materially changes analysis
New assignment/report requiredIssue cannot appropriately be solved inside the original scope/effective date
Lender still declines/limits loanEven a revised value does not resolve property/product/credit policy

A second appraisal is different from reconsidering the first

A reconsideration asks the original appraiser to revisit the existing assignment using corrected or additional evidence. A second appraisal is a separate valuation assignment by another appraiser, usually requiring lender acceptance and its own fee.

A second report can be appropriate where the lender permits it or where the first assignment cannot be relied on. It should not be assumed to produce a higher value, and the lender may review discrepancies between reports.

A concise borrower evidence package

Evidence package
ItemWhy it helps
Specific factual errorShows exactly what needs correction
Document supporting correctionPrevents opinion-versus-opinion debate
Comparable address + sale date/priceLets appraiser verify market evidence
Explanation of similarityShows why comp is relevant to subject
Material feature omittedConnects renovation/lot/view/unit fact to value analysis
No target-value demandPreserves focus on evidence rather than outcome

A reconsideration can fix valuation evidence; it cannot fix every mortgage problem

If the property is uninsurable, outside lender geography, an unacceptable legal use, or the borrower cannot qualify, a higher value may not solve the mortgage. First identify whether value is actually the binding constraint.

If the value is the constraint and credible evidence exists, reconsideration is rational. If not, the transaction needs a financing or contractual solution rather than an appraisal argument.

Sources and current-rule checks

Sources and verification

CUSPAP independence, effective-date and review principles anchor reconsideration of value; borrower evidence is framed as a way to correct material facts or improve the market evidence, not as pressure to reach a financing target.