Five months of falls took $34,000 off the median home. Your repayment didn’t move.

Between March and August, the median Australian home lost roughly $34,000 of value.

Nothing left your account. No letter arrived. If you have a mortgage, your September repayment is exactly what it was in February. That gap — between a number that moved a great deal and a number that did not move at all — is the entire story of this downturn, and it is where most of the confusion lives.

So let us do this properly. What happened, what it does to the value of your house, what the banks think happens next, and what actually helps if you are one of the households where the repayment is the part that hurts.

What actually happened

Cotality’s national Home Value Index fell 0.9% in August. That is a fifth consecutive monthly fall, and it leaves national home values 3.6% below the peak recorded in March 2026.

The more telling number is the breadth. The share of capital city suburbs recording a fall more than doubled through winter, from 45.8% in autumn to 93%. Every capital except Darwin went backwards over the three months. This is no longer a story about a few expensive suburbs.

Here is where every market sat at the end of August.

Market	Month	Quarter	Year	Median value
Sydney	-1.4%	-4.7%	-4.6%	$1,222,718
Melbourne	-1.1%	-3.9%	-4.7%	$786,718
Brisbane	-1.0%	-2.7%	10.8%	$1,080,142
Adelaide	-0.8%	-1.6%	8.6%	$937,207
Perth	-0.8%	-3.2%	15.6%	$999,987
Hobart	-0.2%	-0.2%	8.1%	$752,397
Darwin	0.6%	0.9%	14.6%	$647,259
Canberra	-1.1%	-2.8%	-0.4%	$864,998
Combined regional	-0.4%	-1.2%	7.7%	$764,020
National	-0.9%	-3.1%	2.7%	$912,885

Read the last two columns together, because they disagree with each other on purpose. Nationally, values are still up 2.7% over the year and down 3.1% over the quarter. Both are true. The year contains a boom that ended in March and a correction that started immediately afterwards, and the average of those two things describes nobody’s actual experience.

Sydney is leading it. Values there fell 1.4% in August and are 7.1% below the peak set in February, which is now a steeper decline than the equivalent stretch of the 2022-23 correction, when Sydney was down 6.6%. Melbourne and Sydney are the only capitals in negative territory over twelve months. Perth is still up 15.6% for the year and falling. Darwin is the last capital standing.

Underneath the prices, the mechanism is demand. Cotality’s quarterly estimate of home sales is tracking 15.5% below the same time last year and 11.5% below the five-year average, with Brisbane, Perth and Sydney all down more than 20% on a year ago. Meanwhile listings have piled up: capital city advertised stock in the four weeks to 30 August was 24% higher than a year ago, even though fewer new listings are coming to market. Homes are not selling, so they accumulate. As Cotality’s research director Tim Lawless put it, longer selling times, larger vendor discounting and low auction clearance rates all point to a buyer’s market where buyers are lacking the confidence to transact.

What it means for the value of your house

Percentages are easy to nod along to and hard to feel. So here are the same falls in dollars, using each market’s median.

• Nationally, the median home is $912,885. The 0.9% August fall is about $8,300 in one month. The 3.6% fall from the March peak is about $34,000.
• In Sydney, the median is $1,222,718. August alone took about $17,400. Since February, about $93,000.
• In Melbourne, the median is $786,718, down 4.7% over the year — roughly $38,800 below where it sat twelve months ago.

Those are real numbers and they are also, for most people, entirely theoretical. A valuation is a price at which a stranger might buy your house. Until one does, it changes exactly one thing: the top line of your net worth. It does not change your repayment, your rate, your balance, or your ability to keep living there.

This is the part worth being blunt about, because the coverage this month will not be. A falling valuation is not a cashflow event. Nobody rings. Nobody asks for the difference.

The number that actually matters: your LVR

Here is where a falling market does bite, and it is not where people expect.

Your loan-to-value ratio is what you owe divided by what the property is worth. Your debt is fixed. The denominator just fell 3.6%. So your LVR went up without you doing anything.

Work an example. Say you bought at $1,000,000 with a 20% deposit: an $800,000 loan at an LVR of 80%. You have since paid the balance down to $790,000, and the value has fallen 7% to $930,000. Your LVR is now 85%.

Nothing happens on the day. Your lender does not revalue your home and ask you to top it up — a standard Australian home loan carries no margin call, and provided you keep making the repayments, a fall in market value does not by itself put you in default. Negative equity and default are separate things, and it is the combination that causes trouble, not the valuation on its own.

What changes is your options. Above 80%, most lenders want lenders mortgage insurance, which is a premium of thousands of dollars that protects them and not you. So the household that most wants to refinance to a cheaper rate — the stretched one, with the higher LVR — is exactly the household a falling market can lock out of refinancing. That is the real risk here, and it is a quiet one. It arrives as a declined application, not a headline.

For scale: the RBA’s March 2026 Financial Stability Review put the share of mortgaged households in negative equity at under 1%, a lower share than before the pandemic, and its modelling suggested that even a 20% fall in prices would leave only about 5% of households there. That review predates five months of falls, so treat it as a floor rather than a current reading. But the shape of it holds: most people who bought more than a couple of years ago have a long way to fall before the arithmetic turns.

The households genuinely exposed are the recent buyers with small deposits, and anyone who needs to sell or refinance in the next year. If that is not you, your LVR is a number to know rather than a number to worry about.

What the banks think happens next

On 1 September, CommBank downgraded its forecasts. Senior economist Trent Saunders wrote that the adjustment over the past three months had been larger and faster than they anticipated.

CBA now expects national dwelling values to fall about 9% from peak to trough: roughly 13% in Sydney, 12% in Melbourne, and 8% each in Brisbane, Perth and Adelaide. Across the five major capitals, that would be around a 10% fall, which would be the largest on record — the previous record was 8.2% nationally between October 2017 and May 2019. HSBC has gone further again, revising its forecast from 8% to a 13% peak-to-trough decline.

If CBA is right, the national median has roughly another $51,000 to give up from where it is today, and the Sydney median another $78,000.

Now the rebound, because that is the other half of the forecast. CBA expects the downturn to run through the first half of 2027, then stabilise, with every capital city market recovering during 2027 and national prices up about 2% across that year.

Read the assumption underneath that, because it is the whole forecast. CBA expects the RBA to hike again to 4.60% in November 2026, then cut in May and August 2027. The 2% recovery is what those cuts buy. If the cash rate simply stays at 4.60% through 2027, CBA’s own estimate is that prices are broadly flat for the year.

So the honest summary is: the banks expect a bigger fall than they did in June, a bottom somewhere in the first half of 2027, and a recovery that depends on rate cuts nobody has delivered yet. Which is worth holding loosely. In March, the same bank was forecasting a bit over 5% growth for 2026 and said no capital city would go backwards this year or next. Six months later it is forecasting the largest fall on record. Forecasts are a view, not a schedule.

The next real information lands on 29 September, when the RBA makes its next call with the cash rate at 4.35%.

If you are renting, none of this makes your life cheaper

This deserves saying plainly, because "house prices are falling" reads as good news to a third of the country and is not.

Rents rose again in August. Nationally they are up 5.7% over twelve months, which Cotality put at about $38 a week more on the national median. Over five years, rents are up 39%, or around $200 a week more than 2021. In Perth it is 56% over five years, about $283 a week.

The vacancy rate did tick up to 1.9% in August, its highest since January 2025 and up from a record low of 1.5% in February. That is a loosening. It is also still far below the pre-COVID decade average of 3.3%.

Falling values and rising rents are not a contradiction. They are the same interest rate story from two sides: borrowing costs squeeze what buyers can pay, which pushes prices down, while doing nothing at all to increase the number of homes available to rent.

If the repayments are the part that hurts

Roy Morgan’s August release put 28.5% of mortgage holders, about 1.53 million, at risk of mortgage stress in the six months to June, up from 25.2% in December. The extremely at risk group — where repayments exceed what lenders would normally consider serviceable at all — reached 19.8%, or about 1.06 million, up from 16.7%.

If you are in that group, the value of your house is the least interesting number in your life right now. Here is what is actually worth doing, roughly in order of how much it returns for the effort.

1. Start with the subscriptions, because it is the fastest money you will find

Not because it is where the big money is. Because it is the only category you can change this afternoon without asking anyone’s permission, and because almost nobody knows their own total.

List every recurring service and write the annual figure next to each one. Monthly pricing exists to make the number feel small: $16.99 a month is $204 a year, and four of those is $816. Then sort by whether you actively chose it in the last three months. Anything you did not re-choose is running on default.

The test that works better than deliberating is cancelling and seeing whether you miss it. Most streaming and app subscriptions can be resubscribed instantly at the same price, which makes the decision genuinely reversible — a rare thing in personal finance. Check for annual plans you have forgotten, free trials that converted, and duplicates across a household.

2. Re-price the things you cannot cancel

Bigger money, more phone calls. Energy, insurance, mobile and internet all reprice quietly at renewal, and the discount you signed up for usually had an end date you were not told about twice.

For electricity and gas, the government comparison sites are free and take no commissions: Energy Made Easy, run by the Australian Energy Regulator, covers NSW, South Australia, south-east Queensland, the ACT and Tasmania, and Victorian Energy Compare covers Victoria. Both let you enter your actual usage from a bill rather than guessing.

On insurance, do not confuse re-pricing with cutting cover. Shopping the same cover to a different insurer is a saving. Quietly dropping your sum insured is borrowing from a future version of yourself who has had a fire.

3. Ask your own lender for a better rate before you try to leave

Find the rate you are actually on — most people cannot say it from memory — then ring and ask what they would offer a new customer with your loan. Retention pricing exists, and it costs one phone call. This is also the moment to check whether your LVR still lets you move, because the answer determines how much leverage you have in that conversation.

4. If it is worse than that, hardship is a legal right, not a favour

This is the part most people wait too long to use, so it is worth being precise about how it works.

Under section 72 of the National Credit Code, you can ask your lender to change your loan terms if you are struggling to meet repayments — a pause, a period of interest-only, a longer term, or arrears added to the balance. It is a request you are entitled to make, and the lender must respond in writing within 21 days. If they refuse, they have to give you a reason and the contact details for the Australian Financial Complaints Authority, which is free to use.

One thing to know before you ring, because people are often told a scarier version: since July 2022, a hardship arrangement shows on your credit report as financial hardship information for 12 months from the end of the arrangement, without the reason attached, and it cannot be used to calculate your credit score. Missed repayments, by contrast, sit on your file as defaults for years. Asking early is treated differently from failing quietly.

5. Free help exists, and it is genuinely free

The National Debt Helpline on 1800 007 007 is a not-for-profit service staffed by qualified financial counsellors. Free, independent, confidential, no product to sell you. Phone lines run 9:30am to 4:30pm weekdays and web chat runs 9am to 8pm weekdays. Counsellors negotiate with creditors on your behalf, explain your options with debt collectors, and connect you to legal and crisis services.

Two more worth bookmarking: ASIC’s Moneysmart guide to problems paying your mortgage, which walks through the hardship process step by step, and the Financial Rights Legal Centre, which publishes plain-English factsheets and runs a free advice line for consumer credit and insurance problems.

What not to do

Do not cover a mortgage repayment with a credit card, buy-now-pay-later or a payday loan. You are converting a 6% secured debt into a 20%-plus unsecured one to buy a month. Do not cancel insurance to make a repayment. And do not sell into this market in a panic if you have any other option — listings are 24% above a year ago, discounting is widening, and a forced seller in a buyer’s market takes the worst price available.

What to watch

Three dates. The RBA decides on 29 September, with the cash rate at 4.35% and CBA arguing a hike to 4.60% is coming in November. Cotality’s September index lands around 1 October and will show whether the spring listing surge steepened the falls. And the September quarter CPI in late October is what the RBA will actually be steering by.

Until then, the useful posture is unchanged. If you are not selling and not refinancing, the valuation is information, not a problem. If you are stretched, the mortgage rate and the recurring costs are the two levers that exist, and both of them respond to a phone call rather than a forecast.

How Funance helps

• The Assets tab holds your property value, so update it against this month’s numbers rather than last autumn’s. A net worth built on a stale valuation is not a net worth.
• The Debts tab tracks loan payoff and property equity together, which is where you will see what the fall did to your LVR.
• The Subscriptions tab totals every recurring service in one place, monthly and annually, which is the fastest twenty minutes in this whole post.
• The Scenarios tab (Pro) models rates up and down before 29 September, so the decision is a number you have already seen rather than a surprise.
• The Advice tab flags when your rate is materially above market — the refinance conversation most people never get around to starting.

This post is general information about public housing market data and published bank forecasts. It is not personal financial advice, and I am not a licensed adviser. Forecasts quoted are the views of the institutions named and are frequently wrong. For your own situation, talk to a mortgage broker, a licensed financial adviser, or a free financial counsellor on 1800 007 007.