The time required to get your home loan from NAB approved can vary based on a number of factors involved in the application process.
Once you have applied for a home loan, a NAB specialist will contact you within 24 hours over the phone to take down relevant information, including your total income, debts (existing loans, credit cards, etc.), assets (car, shares, etc.), and your monthly expenses (food, utility bills, etc.). Your lender might also ask for information related to the property you want to purchase, including the type of dwelling and preferred postcode.
NAB will then verify all your information and check your credit score, and if the details stack up, you should be given a conditional approval certificate. This certificate stipulates how much money NAB is willing to lend you and is typically valid for 90 days.
Once you have your conditional approval, you can start browsing for properties that you like and that fit within the budget that NAB has provided. After you find a suitable property, you’ll need to give a copy of the signed deed to NAB, following which you should get full approval and access to the funds. This process can take up to 4-6 weeks.