How Is the Family Home Valued in an Australian Divorce?

Agreeing on the value of the family home is one of the most important steps in a property settlement. It is often the largest asset, and its value shapes how the rest of your property is divided. This guide explains how the family home is valued during a separation in Australia, so you can move forward with clarity.

This is general information only, not legal or financial advice. Every situation is different, so it is worth getting advice tailored to yours.

Why an accurate valuation matters

When you separate, it is natural to focus on what your home would sell for. You might see similar houses in your street selling for a certain price and assume that is the figure that matters. In family law, though, the number that usually drives the settlement is the home's equity.

Equity is the market value of the property minus any debts secured against it, such as a mortgage or home loan. That figure is what gets counted in the property pool to be divided.

For example:

• A home worth $1,000,000 with a $700,000 mortgage has $300,000 in equity.
• A home worth $800,000 with a $200,000 mortgage has $600,000 in equity.

The second home contributes double the value to the pool, even though its market price is lower. That is why a clear, agreed valuation is the foundation of a fair settlement. Without it, you cannot accurately work out the total value of your shared property.

The home's equity is one input. Under the Family Law Act 1975, a settlement is reached by identifying the whole property pool (assets, liabilities and superannuation), weighing each person's contributions, considering future needs such as care of children, health and earning capacity, and checking that the overall outcome is just and equitable. Since 10 June 2025, the economic effect of family violence is also a factor the court must consider where relevant.

How the family home is formally valued

There are two common ways to put a figure on a property, but only one is generally suitable for a legal settlement. It helps to understand the difference between a real estate appraisal and a formal valuation.

Real estate appraisal

A real estate agent provides an appraisal as an estimate of what your home might sell for in the current market, based on their local knowledge and recent sales. Appraisals are usually free and are a useful starting point for a general sense of your home's worth.

An appraisal is not an independent expert report. It is an opinion offered for marketing purposes and is generally not relied on for formal settlements or court. Leaning on an appraisal can lead to disputes if one person feels it is too high or too low.

Formal valuation by a qualified valuer

A formal valuation is a detailed report prepared by a qualified, independent valuer, such as a Certified Practising Valuer accredited by the Australian Property Institute. The valuer has a professional duty to provide an unbiased assessment, and their reports are accepted by banks, courts and government agencies.

The process usually involves:

• A physical inspection of the property inside and out.
• Measurement of the land and buildings.
• Analysis of recent, comparable sales nearby.
• A written report setting out the valuation and the evidence behind it.

A formal valuation generally costs a few hundred dollars and up, depending on the property, and it gives you the certainty needed for negotiations. Where possible, it is often simpler for both people to jointly appoint a single valuer and agree to be bound by the result. This shares the cost and avoids the common problem of competing valuations.

Timing and money: a few things to know

Once you know the type of valuation you need, it helps to think about when the home is valued and how that plays out if one person keeps it.

When is the property valued?

A common misconception is that assets are valued as at the date of separation. In practice, property is generally valued as close as practicable to the time you finalise your settlement, or to the date of a court hearing if the matter goes that far. This is because values can rise or fall between separation and settlement, which may be months or years apart. Using the current value helps keep the division fair and reflects what the pool is actually worth when it is divided.

What if one person wants to keep the home?

It is common for one person to want to keep the family home, especially where children are involved. To do this, they usually buy out the other person's share of the equity. Using a worked example:

• Agreed market value: $900,000
• Remaining mortgage: $400,000
• Equity: $500,000

If the equity were split equally for simplicity, each share is $250,000. The person keeping the home pays the other $250,000 and takes on the $400,000 mortgage. To do that, they generally need to show a lender they can service a loan of around $650,000 in their sole name ($400,000 to refinance the existing mortgage plus $250,000 for the buyout). The actual split in a real settlement reflects contributions and future needs, so it will not always be 50/50.

If you would like to see how a buyout might affect your overall position, Separately can give you an assessment based on your specific assets, contributions and circumstances.

Stamp duty and capital gains tax

Normally, transferring a property title attracts stamp duty (also called transfer duty). Each state and territory has its own duties legislation, and most provide an exemption for a transfer between separating partners where it is made because of the relationship breakdown and documented through consent orders or a binding financial agreement under the Family Law Act 1975. Depending on the property's value, this can save a significant amount. You usually need to apply to the relevant state or territory revenue office and provide the orders or agreement.

Capital gains tax can also come into play. The ATO's relationship breakdown rollover lets you defer CGT on an asset transferred under an eligible court order or formal agreement, and the main residence exemption may apply where the property was your or your former partner's home. The detail matters here, so it is worth getting advice before you transfer.

What if you disagree on the home's value?

Disagreement over the value of the family home is a frequent source of friction. There is a clear path to resolve it without going straight to a courtroom.

The simplest starting point is to jointly appoint one independent valuer and agree in advance to accept their figure. If the matter is before the court, the Federal Circuit and Family Court of Australia's rules also favour a single expert: parties can appoint a single expert witness by agreement, or the court can order one. If you have questions about the report, you can put them to the expert in writing, usually within 21 days of receiving it.

Where people have already obtained separate valuations and the figures are close, they sometimes agree on a midpoint. For example, if one report says $850,000 and the other $870,000, they might settle on $860,000. If figures are far apart, lawyers may arrange for the valuers to confer and narrow their differences. Bringing in a second expert in litigation generally requires the court's permission and is the exception rather than the rule.

Reaching agreement on value is almost always preferable. It saves time, cost and stress, and lets you focus on finalising the overall settlement.

Key takeaways

• A formal report from a qualified, independent valuer, not a real estate appraisal, is what is generally relied on for a legal property settlement.
• Property is usually valued close to the time of settlement (or a court hearing), not the date of separation.
• It is the home's equity, its market value minus the mortgage, that goes into the divisible pool.
• If one person keeps the home, they generally need to refinance the mortgage and pay out the other person's share.
• Stamp duty exemptions and CGT rollover relief can apply when a transfer is properly documented, but the rules vary, so check before you transfer.
• If you cannot agree on value, a single jointly appointed expert is usually the cleanest way through.

To formalise any settlement you will need consent orders or a binding financial agreement, and independent legal advice helps make sure it is valid and right for you. When you are ready to see where you stand, Separately can give you a clear assessment to build from.