A pre-approval will guide you on how much you can borrow especially where you have varying income or self-employed income. Were your circumstances are unique, the bank is very interested in knowing the facts behind your scenario and obtaining documented evidence to support it – this is an important key to having a difficult loan approved. Having a pre-approval will give you the confidence to bid for your next home knowing what your budget is.
A standard pre-approval generally takes 2-4 business days from the time of submission, depending on the bank you pick. If the loan is complex, or if you are self-employed, or the lender is busy, then the pre-approval can take longer.