Understanding CommBank home loan pre-approval

Getting started with home loan pre-approval

Olesya Krasavtseva
Fact-checked by Olesya Krasavtseva
Content Editor at Prostobank Consulting Prostobank Consulting Logo
Updated: 01.09.2026
Table of Contents

Understanding home loan pre-approval

Applying for a home loan pre-approval is a step many homebuyers take to understand how much they might be able to borrow before they make an offer on a property. It provides you with a clearer picture of your price range, which can help you focus your search on homes that align with your financial situation.

While pre-approval indicates that the bank has reviewed your financial circumstances and is willing to lend up to a specific amount, it is not a final loan offer. The bank will still need to perform a formal valuation on any property you eventually choose, and your final loan approval remains subject to that property meeting the bank's lending standards.

Category Details
Methods Online enquiry, phone, or branch appointment
Processing Time Typically several business days
Eligibility Existing or new customers meeting income criteria
Key Requirements Proof of income, savings, and debt obligations

Steps to apply for pre-approval

The application process requires you to provide a detailed view of your finances so the bank can accurately assess your serviceability. Following these steps helps keep the process moving efficiently.

  • Review your borrowing power: Use an online borrowing calculator to get a rough estimate of what you might be able to afford based on your current income and expenses.
  • Gather documentation: Prepare your evidence of income, such as recent payslips, tax returns, and statements for any existing loans or credit cards.
  • Submit your application: You can start the process online or by booking an appointment with a lending specialist. They will review your submitted documents and financial details.
  • Await the credit assessment: The bank will conduct a credit check and assess your financial history. During this time, they may contact you to clarify specific entries or request additional information.
  • Receive your decision: If your application is successful, you will receive a pre-approval letter specifying the amount and the conditions of the offer.

Troubleshooting common issues

  • MFA or login issues: If you are blocked by multi-factor authentication while applying, ensure your mobile device has a strong signal and your app is updated. If the verification code doesn't arrive, check your notification settings. If you remain locked out, call the general banking support line to verify your credentials.
  • Browser or app errors: If the application page fails to load or shows a system error, try clearing your browser’s cache and cookies or switching to a different web browser. These temporary display issues are often resolved by restarting the application session.
  • Locked account or ID access: If your profile is restricted, it is likely a security measure due to failed login attempts. You will need to contact the bank directly to confirm your identity and unlock your access before you can resume the application process.

Pro-Tip: Before you apply, gather your last three months of bank statements and payslips. Having these documents organized and ready in a single folder can significantly speed up the assessment process if the lending specialist requests them during your review.

Frequently Asked Questions

Q: Why was my pre-approval application declined?

Applications are generally assessed based on your ability to service the loan, taking into account your income, debts, and current living expenses. If your application is declined, it may be because your debt-to-income ratio exceeds the bank's current lending criteria, or there may be issues on your credit file. Before applying again, request a copy of your credit report to identify any errors or outstanding issues you need to address.

Q: Does a pre-approval guarantee that I will get the loan?

No, a pre-approval is a conditional indication of what the bank is willing to lend you, but it is not a final contract. The bank must still value the specific property you intend to purchase. If the valuation comes in lower than the purchase price, or if your financial situation changes (e.g., job loss or new debt) before you settle, the bank may need to reassess the offer. Always keep your financial records current and speak with your lender immediately if your circumstances change before buying.

Official Bank Information

Commonwealth Bank (CBA)

Support: 13 22 21

SWIFT Code: CTBAAU2S

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