Potential homebuyers face scrutiny over more than just their income and credit scores, with everyday transactions on bank statements playing a critical role in loan approval, according to mortgage broker Quang Huynh.

Huynh, who has nearly two decades of experience helping clients secure mortgages, explained that lenders analyze bank statements over a three-month period to assess financial stability and responsible money management. A typical "perfect" statement shows a consistent pattern of salary deposits followed by regular living expenses like groceries, fuel, utilities, and rent.

While minor discretionary spending, such as an occasional coffee, is generally not an issue, Huynh warned that significant and consistent spending on non-essential items can raise red flags. Large monthly outlays on services like food delivery, online shopping, or Buy Now Pay Later (BNPL) plans can signal a lifestyle that exceeds the borrower's means. "Banks don't care about one transaction. They care about patterns," Huynh stated.

Lifestyle Expenses and Hobbies

He recounted a case where a client's extensive spending on trading cards nearly jeopardized a loan. By proactively informing the lender and demonstrating the hobby was a controlled expense that could be paused, the client preserved significant borrowing power. Similarly, regular gambling transactions, whether online or at casinos, prompt lenders to assess the risk, particularly if losses are consistent.

"The question isn't morality. It's risk management," Huynh said, explaining that lenders evaluate whether a borrower would prioritize mortgage payments over gambling if financial times became tough.

Red Flags Beyond Spending Habits

Other significant concerns for lenders include the use of BNPL services, frequent overdrafts, missed bill payments, and unexplained large international transfers. Huynh emphasized that AI is increasingly used by lenders to cross-reference disclosed financial information with actual bank statements, making transparency crucial.

Undisclosed financial commitments, such as childcare or school fees, can also cause problems. Huynh cited an instance where a client's payments for a niece's school fees were misinterpreted by a lender as an undisclosed child. Late payments on utilities, phone bills, and BNPL accounts, especially when they form a pattern, can suggest an inability to manage ongoing financial obligations, which is a concern for long-term mortgage commitments.

"Banks care less about perfection and more about consistency," Huynh noted. "If every month you're missing something, that's a concern."

Preparing Your Application

To strengthen a home loan application, Huynh advises several steps:

  • Review and reduce unused credit: Closing unused BNPL accounts or large credit cards, even with zero balances, can positively impact borrowing capacity.
  • Separate finances: Self-employed individuals should maintain distinct personal and business accounts to avoid confusing lenders.
  • Minimize gambling: Avoiding gambling transactions for several months before applying can be beneficial.
  • Pay bills on time: Consistent, on-time payments are a key indicator of financial reliability.
  • Avoid new debt: Refrain from taking out new loans or financing for major purchases while a mortgage application is pending.

Huynh also stressed the importance of realistic budgeting, particularly for first-home buyers, and recommended consulting a mortgage broker early in the process, ideally six to 12 months before purchasing. Brokers can help optimize financial structures and borrowing power, and present a cohesive financial narrative to lenders. He cautioned against applying directly to a bank, as a rejection can negatively affect credit history without clear reasons, potentially leading to repeated mistakes with other institutions. Lenders ultimately seek predictable spending and saving patterns, indicating that a borrower's financial life is stable and not in "complete financial chaos."