Mortgage Broker vs Going Direct to a Bank: Which Is Better?

What a Mortgage Broker Does

A mortgage broker acts as an intermediary between you and multiple lenders, comparing home loan products across a broad panel to find the most competitive option for your specific situation. Rather than approaching one bank and accepting whatever rate they offer, a broker assesses your financial position, goals and preferences, then searches across their panel of lenders to identify the loans that best match your needs.

In Australia, mortgage brokers now arrange more than two thirds of all new home loans. This shift has accelerated over the past decade as borrowers have recognised the value of independent comparison. A good broker does not just find you a rate. They structure the loan correctly, handle the application paperwork, liaise with the lender credit team on your behalf, and manage the process through to settlement.

Brokers are licensed by ASIC and must hold an Australian Credit Licence (or operate as a credit representative under one). Since January 2021, brokers have been subject to a Best Interests Duty, which legally requires them to recommend the loan that is most appropriate for you, not the one that benefits them the most. This is a stronger consumer protection than bank staff are held to.

The cost to you for a standard residential home loan is typically zero. Brokers are paid a commission by the lender you settle with, which is built into the lender margin and does not affect the rate you receive. You get the same rate whether you apply through a broker or direct.

What Going Direct to a Bank Gets You

Going direct to a bank means dealing with a single lender who can only offer their own products, but you benefit from an existing relationship and branch access. When you walk into a bank branch or apply online through a bank website, you are dealing with that bank only. The bank representative can tell you about their home loan products, their current rates, and their specific policies, but they cannot compare those products against what other lenders are offering.

Bank staff are not required to act in your best interests in the same way brokers are. They are employed by the bank and incentivised to sell the bank products. That does not mean they will give you bad advice, but it does mean their perspective is limited to one set of products.

The advantage of going direct is simplicity. If you already bank with a major lender, they have your financial history and may be able to fast-track a pre-approval. Some borrowers prefer the familiarity of dealing with their existing bank, visiting a branch in person, and having a single point of contact within an institution they already know.

Banks occasionally offer retention deals or pricing exceptions to existing customers, particularly those with large balances, salary credits, or multiple products. These deals can sometimes match or beat what a broker finds, but they are not always disclosed unless you ask, and you have no way of knowing whether the deal is genuinely competitive without an external benchmark.

Side-by-Side Comparison

The table below compares the key differences between using a mortgage broker and going direct to a bank across seven important factors. This summary helps you see at a glance where each channel has the advantage.

When a Broker Makes More Sense

A mortgage broker makes more sense for most borrowers, especially first home buyers, self-employed applicants, investors, and anyone who wants to compare the full market before committing. Here are the situations where a broker adds the most value:

• First home buyers who are unfamiliar with the lending process and benefit from having someone guide them through each step, from pre-approval to settlement.
• Self-employed borrowers who need a lender with flexible income verification policies. Not all banks assess self-employed income the same way, and a broker knows which lenders are most favourable for your situation. See our self-employed home loan guide for more detail.
• Property investors who need a lender that allows interest-only repayments, multiple offset accounts, or specific equity release structures.
• Refinancers who want to know whether their current rate is competitive without spending hours researching lenders individually. A broker can quickly benchmark your loan against the market and tell you whether switching makes sense. Read our refinance guide.
• Complex situations including credit impairments, unusual property types, trust structures, or loans requiring multiple securities. Brokers know which lenders have appetite for these scenarios.
• Anyone who values independent comparison. Even for a simple owner-occupier loan, a broker ensures you are not overpaying when a better option exists across the market.

When Going Direct Makes More Sense

Going direct to a bank can make sense when you have an existing relationship with competitive pricing, a simple loan scenario, or specific loyalty benefits that a broker cannot replicate. These situations are less common but do exist:

• Strong existing relationship. If you have significant balances, salary credits, and multiple products with one bank, they may offer you pricing that is genuinely competitive. However, you should still benchmark this against what a broker can find.
• Ultra-simple refinance. If you already know the exact product you want and the bank you want to be with, going direct eliminates one layer of communication. This is rare, as most borrowers do not have the market visibility that a broker has.
• Exclusive bank-only offers. Some banks occasionally offer cashback or rate specials that are only available for direct applications, not through broker channels. These are becoming less common but still occur.
• Preference for face-to-face branch access. If you strongly prefer dealing in person at a bank branch rather than over phone or video, going direct gives you that option. Many brokers now offer in-person meetings as well, so this distinction is narrowing.

Even in these situations, it is worth getting a broker quote as a comparison. There is no cost to you for doing so, and it provides a benchmark to ensure the bank direct offer is genuinely competitive.

The Verdict

For the majority of Australian borrowers, a mortgage broker provides better outcomes than going direct to a bank, because brokers compare the full market at no cost and are legally required to act in your best interests. The data supports this. Brokers arrange more than two thirds of all new home loans in Australia, and that share has grown consistently over the past decade. Borrowers who use brokers benefit from wider product access, rate negotiation across multiple lenders, and professional management of the application process.

Going direct to a bank is not a bad decision, but it is a limited one. You are choosing from one menu rather than the full market. For borrowers with simple needs and a strong existing bank relationship, going direct can work. For everyone else, starting with a broker is the smarter approach.

The best strategy is to get a broker comparison first. If your existing bank can match or beat the broker options, you have lost nothing. If the broker finds better options, you have potentially saved thousands of dollars over the life of your loan.

Vish

Founder and Licensed Mortgage Broker

Vish studied medicine and law at the University of Sydney before switching to finance broking after no one would help him get a loan for his first property. He bought 3 properties before turning 24 and started Lendera because he believes borrowers deserve transparency, not gatekeeping. You can compare rates from 60+ lenders without entering any personal details, access the Home Loans Academy and first home buyer and refinancing checklists at no cost, and speak to his team of brokers when you are ready.

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