Not necessarily - I had a plan to borrow against properties to fund direct investment into higher yielding investments (such as some shares). The property component of the portfolio can bubble away in the background while the shares grow (and are supplemented by extra borrowings against property, supported by rents), while I simply receive the dividend yield as income.
Knowing how and when to convert the portfolio to 'income mode' is a large part of the story.
Personally i am not so sure this
is the right way.
By leveraging a potentially overvalued asset, you are counting on the total return rate of the newly invested asset offsetting the potential decline in the potentially overvalued initial asset (lots of potential's in this sentence, but im sorry investing is not a definative science).
I know alot of people on this forum dont like to sell, full stop, to avoid CGT.
But personally i am not comfortable with this strategy.
Instead i would suggest two alternatives
(a) if one needs to start creating income (or wants to diversify their asset holdings), then look at selling some of the low income generating assets and invest the net after tax proceeds in higher income assets (and cop the CGT).
(b) if one is still in their asset accumulation phase, then just do
nothing.
If residential property is potentially over valued, then just sit on the sidelines. If you started investing in residential property when prices were 'reasonable', then you should be sitting on some nice gains which will act as a nice hedge or insurance. As VR Berlina said, the ylds on purchase price will probably be satisfactory, so there is little need to worry about interest rate rises, short/medium term property declines etc.
The great thing about this strategy is that there will be a time in the future where it makes 'sense' to start accumulating property again. One should have a skill set in this area (due to investing in the asset class over long periods of time), so one should have a competitive advantage over others in seeing the opportunities when they arise.