Selling an Inherited Property in Australia: Do You Need an Independent Valuation?

If you’ve just inherited a house or unit from a parent, sibling or other family member, there’s a good chance you’re dealing with grief, paperwork, and a property decision all at the same time. One question that comes up again and again, usually from an accountant, a solicitor, or a sibling you’re co-inheriting with, is whether you actually need an independent property valuation before you sell.

It’s a fair question. Real estate agents will often give you a free appraisal, so paying for a formal valuation can feel like an unnecessary expense on top of everything else involved in administering an estate. But depending on your situation, an independent valuation isn’t just a nice-to-have. Accessing professional property valuation services can help establish a reliable market value, support tax reporting requirements, and provide greater confidence when managing estate decisions. 

This article walks through when an independent valuation is genuinely necessary, when a real estate agent’s appraisal is probably enough, and what to expect from the valuation process itself.

Summary

When you inherit property in Australia, there’s no inheritance tax to pay upfront, but capital gains tax (CGT) can apply later when the property is sold, and the numbers that matter for that calculation often hinge on the property’s value at the date of death. For a property bought by the deceased before 20 September 1985, or one that was their main residence, your cost base for CGT purposes generally resets to its market value on the date they died. If you get that value wrong, or rely on a rough estimate, you risk either overpaying tax or having the ATO challenge your figures years down the track.

An independent, retrospective valuation from a qualified valuer is the most defensible way to establish that date-of-death value, because it’s an impartial, evidence-based report rather than an agent’s marketing estimate. Beyond tax, a formal valuation is also worth considering when multiple beneficiaries need to agree on a fair sale price or buy-out figure, when the estate is going through probate, or when there’s any risk of a dispute among family members. A real estate agent’s appraisal, on the other hand, is usually fine if you’re simply gauging what the market might pay and there’s no tax, legal or family complexity involved. The key takeaway: match the type of valuation to what you actually need it for, and get professional advice from your accountant or solicitor about your specific circumstances before you sell.

What “Independent Property Valuation” Actually Means

Before going further, it’s worth being clear about what this term means, because it gets used loosely.

An independent property valuation is a formal, written report prepared by a qualified, licensed valuer who has no financial interest in the sale. The valuer inspects the property (or, for a retrospective valuation, relies on historical evidence such as comparable sales data from the relevant date), applies recognised valuation methodology, and provides a defensible opinion of value as at a specific date.

This is different from:

• A real estate agent’s appraisal – a free, informal estimate an agent gives to try to win your listing. It’s based on their market knowledge but isn’t an independent, methodology-backed report, and agents have a commercial interest in the outcome.
• An online estimate – automated tools that use algorithms and recent sales data. These can be wildly inaccurate for individual properties, especially older homes, renovated properties, or anything slightly unusual.
• The council or state revenue valuation – used for rates and land tax purposes, this figure is often out of step with actual market value and isn’t designed for CGT or estate purposes.

For anything involving tax, probate, or a dispute between beneficiaries, it’s the first of these—an independent valuation—that carries weight.

Why the Date of Death Matters So Much for Tax

This is where most of the confusion around inherited property comes from, so it’s worth slowing down.

Australia doesn’t have a specific inheritance tax. You don’t pay tax simply for inheriting a property. What can create a tax bill is capital gains tax, and only when the property is later sold (either by the executor during estate administration, or by a beneficiary after the property has been transferred to them).

How much CGT is payable depends heavily on when the deceased originally bought the property:

If the deceased bought the property before 20 September 1985 (a “pre-CGT” asset): Their original purchase price is essentially irrelevant. Your cost base resets to the property’s market value on the date they died. Only growth in value from that date until you sell is potentially taxable.

If the deceased bought the property on or after 20 September 1985: You generally step into their shoes and inherit their original cost base — unless the property was their main residence and wasn’t earning income right before they died, in which case the cost base also resets to market value at the date of death.

In both of these date-of-death scenarios, getting an accurate, well-supported valuation as at the date of death is genuinely important. If you later sell and report a capital gain based on a guess, or on an agent’s rough figure, and the ATO reviews the sale, you may need to substantiate that number. A retrospective independent valuation, where the valuer establishes what the property was worth on a specific past date using the evidence available at that time, is the standard way to do this properly.

The Two-Year Main Residence Rule

If the property was the deceased’s main residence and wasn’t used to produce income, there’s a further concession worth knowing about: selling within two years of the date of death can mean the sale is fully exempt from CGT, regardless of the cost base rules above. If circumstances outside your control mean you can’t settle within that window, the ATO can, in some cases, grant an extension on request. This is a genuinely useful concession, but it doesn’t remove the need for a valuation if the sale falls outside the exemption, or if only part of the property qualifies (for example, if it was rented out for part of the ownership period).

Because CGT rules depend on individual facts, it’s genuinely worth getting advice from a tax accountant who deals with deceased estates regularly. They can tell you whether a date-of-death valuation is required in your specific case, and a specialist valuer can then prepare the supporting report.

Independent Property Valuation and Multiple Beneficiaries

Tax isn’t the only reason to consider a proper valuation. It comes up just as often when a property is left to more than one person.

Picture this fairly common scenario: three siblings inherit their late mother’s house in equal shares. Two want to sell. One wants to keep it and buy the others out. Everyone has a rough idea of what “similar houses” have sold for nearby, but nobody agrees on a number, and the property has some quirks — a dated kitchen, an unpermitted granny flat, a large block that might have subdivision potential.

In situations like this, an independent valuation does two things a real estate agent’s appraisal generally can’t:

1. It’s neutral. None of the beneficiaries chose the valuer to favour their side of the argument, and the valuer has no stake in whether the property sells or for how much.
2. It’s defensible. If the buy-out figure is ever questioned, whether by another beneficiary, a solicitor, or a court in the case of a dispute, a properly prepared valuation report holds up far better than “the agent reckoned it was worth about $850,000.”

This is particularly relevant where the estate is being administered under supervision, where beneficiaries are estranged, or where there’s a real risk that an agreement reached informally could later be challenged due to property disputes or disagreements between parties. 

When a Real Estate Agent’s Appraisal Is Probably Enough

An independent valuation isn’t always necessary, and it would be misleading to suggest otherwise. If you’re the sole beneficiary, there’s no dispute, the property isn’t subject to any of the CGT date-of-death rules discussed above (for example, you’re planning to sell well within the main residence exemption period), and you simply want a sense of what to list the property for, a good local agent’s appraisal is a sensible and cost-free starting point.

The distinction really comes down to purpose:

Situation	Agent appraisal usually sufficient	Independent valuation worth considering
Sole beneficiary, selling within the main residence CGT exemption window	✓
Property is pre-CGT or the cost base resets to date-of-death value		✓
Multiple beneficiaries need to agree on a sale price or buy-out figure		✓
Estate is under probate and the court or executor requires a formal figure		✓
Risk of a family provision claim or other estate dispute		✓
You simply want a general sense of current market value	✓

Stamp Duty on the Transfer to Beneficiaries

A related question that often comes up alongside valuations is whether stamp duty (known as transfer duty in some states) applies when a property passes from a deceased estate to a beneficiary. In most Australian states and territories, a transfer that’s made strictly in accordance with the will (or, where there’s no will, under the rules of intestacy) is exempt from stamp duty, or attracts only a nominal amount. This exemption generally covers the family home as well as investment properties within the estate.

Where things get more complicated is if the transfer deviates from the will, for example, a beneficiary is paid out by another beneficiary to relinquish their share, or the distribution follows a Deed of Family Arrangement rather than the will itself. In those cases, duty may apply to the portion involving payment. Because stamp duty rules and thresholds differ between states and territories, and change periodically, it’s worth confirming the current position under the relevant [state or territory transfer duty rules] state or territory transfer duty rules with your conveyancer or solicitor. , and checking your state or territory’s revenue office website, rather than assuming the general exemption automatically applies to your situation.

What to Expect From an Independent Valuation

If you do decide a formal valuation is the right move, the process is usually straightforward:

1. Engage a qualified valuer. In Australia, valuers are generally certified practising valuers, often through the Australian Property Institute (API), or hold equivalent state-based accreditation.
2. Provide the relevant date. For a retrospective valuation (for example, to establish date-of-death value), tell the valuer the exact date required. They’ll use historical sales evidence and market data from around that time rather than current conditions.
3. Property inspection (where relevant). For a current valuation, the valuer will typically inspect the property. For a retrospective valuation of a property that’s since been renovated or demolished, the valuer relies on records, photographs and comparable evidence instead.
4. Receive a written report. A proper valuation report sets out the methodology used, comparable sales relied on, and the valuer’s reasoning, not just a single number.

Costs vary depending on property type, location and complexity, but a valuation for a standard residential property is a relatively small expense measured against the tax or dispute risk it can help you avoid.

Common Misconceptions

“There’s no tax on inheritance, so I don’t need to worry about valuations.”

True that there’s no direct inheritance tax, but CGT on a later sale can still apply, and the valuation question is really about that later liability, not the inheritance itself.

“The agent’s appraisal is basically the same thing.”

An appraisal is a useful, free estimate, but it isn’t prepared to the same standard, isn’t independent of the sale outcome, and generally won’t hold up as evidence if the ATO or another party challenges the figure.

“We can just use the council rates valuation.”

Council and state government land valuations are set for rating and land tax purposes and are often quite different from market value. They’re not designed to be relied on for CGT cost base calculations.

Frequently Asked Questions

Do I need a valuation to sell an inherited property in Australia?

Not always. If you’re the only beneficiary and there’s no complicating tax or legal issue, an agent’s appraisal may be enough to set a sale price. A valuation becomes more important when CGT date-of-death rules apply, when there are multiple beneficiaries, or when a dispute is possible.

Who pays for an independent valuation on a deceased estate?

This is usually paid from the estate itself before assets are distributed, though arrangements can vary depending on the will and the executor’s decisions. If beneficiaries are commissioning a valuation to resolve a buy-out disagreement, they may agree to split the cost.

Can I get a valuation for a date in the past, like the date someone died?

Yes. This is called a retrospective valuation, and it’s a standard service for deceased estates. The valuer uses sales evidence and market conditions from around the relevant date rather than current prices.

What happens if I don’t get a valuation and the ATO questions my capital gains tax figures?

Without independent evidence, you may need to reconstruct the property’s value from other sources, which can be more difficult and less reliable years after the fact. This is one of the main reasons advisers recommend getting a date-of-death valuation done relatively soon after inheriting, rather than waiting until you’re ready to sell.

Does every state have the same rules for inherited property?

CGT is a federal (ATO) matter and applies the same way nationally. Stamp duty exemptions on transferring the property to beneficiaries, however, are set by each state and territory and do differ, so it’s worth checking the specific rules where the property is located.

Conclusion

Selling an inherited property doesn’t automatically require a formal valuation, but it often should. Where CGT date-of-death rules apply, where there’s more than one beneficiary, or where a dispute is even a possibility, an independent valuation gives you a defensible, impartial figure to rely on. Speak with your accountant or solicitor early to work out whether your situation calls for one.

If you’re weighing up whether an independent property valuation makes sense for your circumstances, Bail Valuations can talk you through the process and, where appropriate, prepare a retrospective or current valuation report for an inherited property. You can reach Bail Valuations on +61 438 080 786 to discuss what you need.