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Guide · 11 min read

Bank valuation lower than purchase price: what it means

When a bank valuation is lower than the purchase price, the lender may calculate the loan against the lower value. This can reduce the amount available, increase the effective loan-to-value ratio and leave the buyer to fund a larger gap. The first steps are to confirm the figures, check the valuation for factual errors and speak promptly with the lender or broker and your conveyancer or solicitor.

VTValato Editorial Team · August 2026
Home buyers and mortgage broker reviewing a bank valuation shortfall outside a townhouse

What a Valuation Shortfall Means

The purchase price is the amount agreed with the seller. The bank valuation is the lender’s assessment of the property for mortgage security. They can differ because they serve different purposes and may use different evidence.

A lower valuation can create a shortfall between the expected loan and the loan the lender is prepared to provide. It does not necessarily prove that the buyer overpaid, but it is a reason to review the transaction carefully.

Worked Example

Assume:

  • purchase price: $900,000
  • planned loan: $720,000
  • expected LVR: 80%
  • bank valuation: $850,000

If the lender still provided $720,000, the LVR against its valuation would be:

$720,000 ÷ $850,000 × 100 = 84.7%

The lender may reduce the loan, require lenders mortgage insurance, apply different terms or decline the application under its policy. If it limits the loan to 80% of its $850,000 valuation, the maximum loan would be $680,000. The buyer would need an extra $40,000 plus normal acquisition and settlement costs.

This is a general illustration. Lender policies and LMI requirements vary.

Loan-to-Value Ratio and LMI

The Moneysmart definition of LVR is the loan amount divided by the value of the property, expressed as a percentage. A higher LVR generally represents more risk to the lender.

Lenders mortgage insurance, or LMI, protects the lender if the borrower defaults and a sale does not cover the debt. It does not protect the borrower. Moneysmart explains that LMI may apply when the deposit is below 20%, although policies, exemptions and premiums differ.

Why Bank Valuations Come In Low

Limited comparable sales

A unique, renovated or newly built property may have few genuinely comparable settled sales. The valuer may use broader evidence and apply cautious adjustments.

A rapidly changing market

Auction competition or rising asking prices can move ahead of settled sales. In a softer market, a contract signed earlier may exceed current evidence.

Off-the-plan settlement

A property may be valued near completion, long after the contract was signed. Changes in rates, supply, demand or the completed apartment can create a difference.

Contract incentives

Rebates, furniture packages, rental guarantees or other incentives may mean the headline contract price is not directly comparable with an ordinary market sale.

Property condition or risk

Defects, incomplete works, unapproved improvements, title issues, environmental constraints or building problems can affect the lender’s risk assessment.

Incorrect property information

Land area, floor area, room count, parking or improvements may have been recorded incorrectly. Clear factual errors are stronger grounds for review than disagreement with professional judgement.

Bank Valuation, Market Value and Agent Appraisal

FigurePurposeWho usually prepares it
Purchase priceRecords the amount agreed by buyer and sellerParties to the contract
Bank valuationSupports the lender’s mortgage risk decisionValuer or valuation system instructed by the lender
Independent market valuationProvides an opinion of value for a stated purpose and dateQualified valuer
Agent appraisalEstimates a likely selling range for a sales campaignReal estate agent

A lender does not have to accept a valuation ordered by the borrower. It may require a panel valuer or its own valuation process.

What to Do After a Low Valuation

1. Confirm the numbers

Ask the lender or broker to explain the valuation figure, proposed loan amount, LVR and any changed conditions. Calculate the funding gap in dollars.

2. Check the contract deadlines

Review the finance date, cooling-off period and settlement date with your conveyancer or solicitor. Do not assume a low valuation automatically gives you a right to withdraw or renegotiate.

3. Review the property details

Check the address, title, land size, internal area, bedrooms, bathrooms, parking and recorded improvements. Gather approvals and plans for material works.

4. Review the comparable sales

Look for recent settled sales of genuinely similar properties. Similarity matters more than selecting the highest nearby result. Consider land, condition, location, sale date and property type.

5. Request a review if evidence supports it

The lender may permit a valuation review. A concise request should identify factual errors or strong sales evidence. A different opinion without new evidence may not change the result.

6. Consider the available options

Depending on the contract and personal circumstances, options may include:

  • negotiating a lower purchase price
  • contributing more funds
  • changing the loan structure
  • seeking another lender and valuation
  • delaying or not proceeding where the contract permits

Each option has legal, financial and timing consequences. Obtain advice before acting.

Can Another Lender Value the Property Differently?

Yes. Different valuers may select or weight evidence differently, and lenders have different policies. A second application can still produce the same or a lower result. It also takes time and may involve another credit enquiry, fees and changed loan terms.

The Australian Prudential Regulation Authority’s lending guidance allows valuation approaches to vary with property and risk. Lenders decide what evidence they will accept within their own frameworks.

How to Reduce the Risk Before Buying

Before making an unconditional offer or bidding at auction:

  • review recent comparable settled sales
  • understand the contract and finance conditions
  • allow a cash buffer for valuation and settlement risk
  • verify unapproved works or title issues
  • check off-the-plan incentives and completion details
  • obtain independent advice where the price is difficult to support

An independent pre-purchase property valuation can help establish a bidding or negotiation reference. It does not bind a lender, but it can expose an evidence gap before the buyer commits.

When Valato Fits

Valato can provide an independent valuation for supported market-value purposes and decision-making. It cannot guarantee that a bank will adopt the same figure or replace a lender’s panel valuation. Compare Valato’s valuation options and confirm report acceptance with the organisation that needs it.

Frequently asked questions

Does a low bank valuation mean I have overpaid?

Not necessarily. It means the lender’s assessed value is below the contract price. Review the evidence, property and market before deciding what the difference means.

Can I challenge a bank valuation?

A lender may allow a review where there is a factual error or stronger comparable-sales evidence. Ask the lender or broker about its process.

Does the bank lend against the purchase price or valuation?

Many lenders use the lower figure when calculating the loan, but policies vary. Confirm the calculation with the lender.

Can I cancel the contract if the valuation is low?

That depends on the contract, finance clause, deadlines and applicable law. Obtain legal advice immediately rather than assuming you can withdraw.

Will an independent valuation replace the bank valuation?

Usually not. It may help your decision or support a review, but lenders generally follow their own valuation policy.

General information only: This article is general in nature and does not take into account your individual circumstances. It should not be relied on as legal, credit, financial or investment advice. Speak with your lender or broker and obtain legal and financial advice before changing a transaction.

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