Rates are definitely not affecting house prices. Yes the government is trying to keep the Ponzi scheme inflated, but the foundation (pun intended) has been set - big builders & developers finally going bankrupt with the huge unemployment domino effect, over a decade of faulty buildings collapsing thanks to deregulation because you the ignorant voter gobbled up the ‘free market is more efficient’ mantra, immigration concealing the per capita recession (3 quarters now), new housing starts & approvals way down, etc, etc, etcRates are finally starting to affect house prices and amongst other factors,
I expect interest rates to hit zero & possibly negative interest rates plus quantitative easing to try to keep the housing bubble inflated, especially when the maelstrom of both local & international downturns combine in the next 6 or so months
Therefore, you might want a loan contract that can be easily refinanced
As for understanding interest rates better, I suggest following Martin North, Philip Soos, Lindsay David & Professor Steve Keen on Twitter