Without leverage, your returns on investing excess money saved by renting will never compete with the gains made from property, even if only gaining 3 - 4%
No need for leverage
The actual figures for a sum $28K which would have been a reasonable deposit amount back in 1991 for a home around $140K if used to purchase shares in any of the banks as discussed earlier.
It would be worth $1.1m today with an income attached of around $70K before tax, that without adding any more cash. If you added $100.00 a week during the same period it would be worth a little under $2m, and an income of $128k before tax no leverage required.
And if you had a personal loan back in 1991 of only for $14K and put in $100.00 a week it would be worth $1.4m and an income of around $90k before tax.
And if you only saved $5.2k the first year and put $5.2K over the same period it would be worth around $850K today with the last income of $54K.