The best time to start is when you can. There is never a perfect time to start but you must start sometime.
As they say: “The best time to plant a tree was 20 years ago, the second best time is now!”
You can’t do all of your buying the day before the boom. In reality you must gradually acquire as many as you comfortably can before the boom.
BRISBANE Median Sale Price Houses 1970 – 2016