Property Valuation & Home Loans: What Lenders See

The property valuation ordered by your lender often differs from what you or the vendor think a home is worth.

Lenders commission valuations to protect their position, not to validate your purchase price. If the valuation comes in below contract price, your home loan may be approved at a lower amount, leaving you to cover the shortfall with a larger deposit or renegotiate the sale. In Fairfield, where older homes on larger blocks sit alongside renovated properties and new townhouses, this gap between contract price and valuer opinion appears more often than in more uniform suburbs.

How Lenders Use Valuations to Set Your Loan Amount

Your loan amount is calculated against the lower of the purchase price or the valuation figure. If you agree to pay $850,000 but the valuation returns at $820,000, the lender will use $820,000 to determine your borrowing limit and calculate your loan to value ratio. A buyer who planned for a 10% deposit on the contract price suddenly needs to find an additional $30,000 to maintain that deposit level, or accept a higher LVR and potentially pay Lenders Mortgage Insurance.

Consider a buyer purchasing a renovated weatherboard in Fairfield close to Station Street. The contract price reflects recent cosmetic work and proximity to local shops and the train line. The valuer, however, compares the property to unrenovated sales nearby and adjusts downward for the smaller land size relative to older homes on the same street. The valuation comes in $40,000 below contract. The buyer either increases their deposit or requests the vendor reduce the price. In our experience, this scenario plays out regularly in suburbs where property stock varies significantly in age, condition, and land size.

Why Valuations Differ From Sale Prices in Fairfield

Fairfield has a mix of older brick homes, weatherboards on generous blocks, and newer medium-density developments. Valuers rely on recent comparable sales, but if your property is a renovated period home and the closest sales are unrenovated or smaller townhouses, the valuer may discount the improvements or struggle to find like-for-like comparisons. Renovations that appeal to buyers do not always translate to higher valuations if recent sales data does not support the premium.

Location within the suburb also matters. Properties near the Yarra River trails or within walking distance of Fairfield Village often attract buyers willing to pay more, but valuers assess those premiums cautiously unless recent sales in that specific pocket confirm the uplift. A home on the north side of the railway line may be valued differently to a similar property on the south side, even if both fall within the same postcode.

What Happens If the Valuation Comes in Low

You have three options. You can increase your deposit to cover the difference, ask the vendor to reduce the sale price, or walk away if your contract includes a finance clause. Increasing your deposit is the most common path, but it requires access to additional savings. If you were already borrowing at 90% LVR, a low valuation pushes you into LMI territory or forces you to find more cash quickly.

Renegotiating with the vendor depends on the strength of the market and the vendor's position. In a rising market, vendors are less likely to move on price. If the property has been listed for months or there is limited interest, you may have room to negotiate. Walking away is the cleanest option if you cannot or do not want to cover the gap, but you lose time and any costs already incurred, including building and pest inspections.

How to Reduce Valuation Risk Before You Apply

Request a pre-purchase valuation if you are uncertain about the property's value relative to the contract price. This is an independent valuation you commission before making an offer or during the cooling-off period. It costs a few hundred dollars but can save you from committing to a purchase that will not stack up with lender valuations later. Not all buyers take this step, but it is worth considering if you are purchasing a property that is unique, heavily renovated, or in a street with limited recent sales.

Securing home loan pre-approval before you make an offer gives you a clearer picture of what lenders will lend based on your income and deposit, but pre-approval is still subject to a satisfactory valuation. The pre-approval does not lock in the property value. Once you have a signed contract, the lender orders the formal valuation, and that is when discrepancies surface.

Desktop Valuations and When Lenders Use Them

Some lenders use desktop valuations for lower-risk loans, typically at 80% LVR or below. A desktop valuation relies on recent sales data, council records, and sometimes online images rather than a physical inspection. These are faster and lower cost for the lender, but they are also more likely to result in conservative figures, particularly if the property has been renovated or improved since the last sale.

If you are relying on recent renovations or unique features to justify the purchase price, a desktop valuation may not capture that detail. You can request a full valuation if you believe a desktop approach will undervalue the property, but the lender has final say on the method used. In Fairfield, where many homes have been updated or extended without recent sales to reflect those changes, desktop valuations can create issues.

The Role of Comparable Sales and Market Conditions

Valuers look for sales within the last three to six months, ideally within one kilometre of the subject property. They adjust for differences in land size, condition, improvements, and location. In a suburb like Fairfield, where block sizes range from 400 square metres to over 800 square metres, and where some streets back onto the river while others face commercial zones, finding true comparables is not always straightforward.

If the valuer cannot find enough recent sales that match the property type, they may widen the search area or rely on older data, both of which introduce uncertainty. A rising market can also create tension between what buyers are willing to pay now and what sold three months ago. Valuers are instructed to assess current market value, but their methodology leans conservative, especially when comparable sales are limited or inconsistent.

When to Challenge a Valuation

You can request a review if you believe the valuation is inaccurate. This usually involves providing evidence of recent comparable sales that the valuer may have missed or highlighting specific features that were not adequately considered. The lender will ask the valuer to review, but they are not obliged to change the figure. A second valuation from a different valuer is another option, but not all lenders will accept it, and you will pay for both.

Challenging a valuation works occasionally, particularly if you can demonstrate clear oversights, but it is not a reliable strategy. If the valuation is borderline and the lender is willing to review, you have a chance. If the valuation is significantly below contract price and the valuer has documented their reasoning, the outcome is unlikely to change.

How This Affects Your Borrowing Capacity and Deposit

A low valuation does not change your borrowing capacity based on income, but it does reduce the amount the lender will lend against that specific property. If you were approved to borrow up to $900,000 but the valuation supports only $820,000 at 90% LVR, the lender will cap the loan at $738,000. You will need to cover the difference between the contract price and the loan amount with your deposit.

This can also trigger Lenders Mortgage Insurance if your LVR crosses 80%. LMI is calculated on the loan amount relative to the valuation, not the purchase price. If you planned to borrow at 85% LVR and the valuation drops, your effective LVR increases, and so does your LMI premium. Understanding this before you sign a contract allows you to budget for the worst case or adjust your offer accordingly.

If you are purchasing in Fairfield and want to understand how lenders will assess a specific property before you commit, call one of our team or book an appointment at a time that works for you.

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