Three years ago I decided that using the mortgage rate divided by the gross rental yield did a fairly good job of catching the main cyclical patterns in the Australian housing market. The basic investment rule from this indicator (blue line) is to buy when it goes below 1.5, and sell when it goes above 2.25.
Today Sydney is again booming, with a near 15% price increase in the past year. Here’s a capital city price breakdown from the RBA. Notice that Sydney and Melbourne are roughly moving in sync, but that Brisbane and Adelaide are yet to move. If this boom does rhyme with the last boom, Brisbane and Adelaide prices will really hit their stride late next year, while Sydney prices will peak. Perth prices will peak a little sooner.
To be more clear about the dynamic at play in my property cycle indicator, here an alternative view. When the mortgage payment per dollar at the prevailing interest rate is relatively lower than the gross rental yield we should expect prices to be rising.
I can’t say I like it, but the pattern is there. Tax advantages for investment property will waltz through the current Senate Inquiry unscathed, and tax bracket creep will continue, further enhancing negative gearing benefits from buying investment property. Interest rates are staying low indefinitely, and mortgage interest rates are getting down near 5% flat, and banks will lend to anyone with a pulse. It's a crazy world out there.