House prices are now falling in Sydney, Melbourne, and Perth according to CoreLogic's recently released data. Year-on-year changes in house prices are shown in the chart below. Some media outlets are quoting "experts" who say the housing market is going to fall 40%. I'm going to go out on a limb here and say that that will not be the case, for five main reasons


Firstly, the current historically low RBA cash rate means that rental yields and mortgage rates are relatively close to each other. That means that, if necessary, people can service their mortgage by renting out their property and moving in with someone else. For forced selling to occur, either rental yields would need to fall, or mortgage rates would have to increase substantially.   

Secondly, Australian immigration growth over the last 10 years has averaged 1.69% p.a., and is expected to continue at that rate for the foreseeable future. Those immigrants need to live somewhere, and that demand will help soak up excess supply. 

Thirdly, out of the residential building approvals of recent years (see chart below), a portion has already been cancelled/deferred. The changed market conditions and tighter lending conditions mean that some of that supply will no longer come to the market.


Fourthly, Australians dislike selling their homes at a loss even if they are buying/selling in the same market. This typically results in house prices flatlining for extended periods rather than experiencing short, sharp falls.  

Lastly, Australians will default on anything else before they default on their home. This means you will see dips in discretionary spending, and increasing credit card and car loan defaults, before any meaningful mortgage defaults. 

The above is not to say that the Australian housing market doesn't have issues. It does. For example, Australian housing is currently very unaffordable. Mortgage principal and interest costs, according to Moody's, has been averaging 35% to 40% of income for a two-income household in Sydney for the last 3 years. This is above historical averages and only surpassed by the peaks of 1989 and 2007 (see chart below).


The crackdown on interest-only mortgages is also going to be an issue for the market, as investors are forced to transition to principal and interest repayments. The transition is expected to peak in 2019/2020 and may cause some additional selling at the margin or, at best, less demand for new investment properties as free cash flow is eaten up by increased mortgage payments.



It's hard to overestimate how much of a political football housing is in Australia. The Australian federal government, along with their State counterparts, has a long history of enacting policies that support house prices (e.g. first-home-buyer grants). 

In the UK, when house prices fell 25% in 2009 the government panicked and enacted policies to stabilise prices and reverse the trend, as it was politically popular to do so. For example, they offered to co-invest with first-time home buyers, who could then buy out the government's equity in their home later. 

In the event of a major housing crash here, I would be surprised if the Australian government didn't try to do the same thing here. 

To get meaningful price falls in Australia, you need meaningful forced selling. It would require unemployment to increase substantially. With the employment market still relatively tight, it is hard to see anything near a 40% housing correction from here.



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Jerome Lander

Rents - already great relative value for renters - are indeed falling in many places! Whether it falls 40% or 10%, housing appears a waste of capital.. From an economic perspective, what a shame Australian house prices have become so inflated at the expense of good productive use of our capital.

Scott Turton

Good balanced article Mason. Agree 40% seems pretty unlikely. Without spelling it out, I think you have captured the most likely scenario i.e. moderate declines at the margins (10 to 15%) and then an extended period of no growth (flat prices). What most people overlook, is that this still constitutes further declines in real terms. Thus, I echo the sentiments of Jerome - its a waste of capital! Indeed, such a shame its not being used more productively. The proverbially ball and chain around the Australian economy for the foreseeable future.

Doug Oates

The RBA has indicated the next interest rate change is going to be upwards, if they do start pushing up interest rates then we could see a major correction in the housing market. if mortgage rates get up to 8 or 9%, we will see huge volumes of households who cannot meet their current repayments. US interest rates are going up and ours will follow.