Mortgage broker vs bank: what's better for you?

A guide to help you decide whether to use a mortgage broker or go straight to your bank.
Written by the Felix Finance team
Reviewed by Max Epstein
April 17, 2025
5 min read
Couple with a cat discuss homeownership

Let's cut to the chase: buying a home is complicated enough without the added stress of hunting for the right mortgage. If you're weighing up whether to use a mortgage broker or go straight to your bank, you're not alone. Both paths have distinct advantages depending on your situation, and this decision could potentially save you thousands over the life of your loan.

The conundrum: bank or broker?

When it comes to securing a home loan, you've basically got two paths: working with a mortgage broker who shops around for you, or heading directly to a bank to explore their specific products. Each approach has its merits, and what's best really depends on your personal circumstances, financial history, and comfort level with the mortgage process.

What exactly is a mortgage broker?

Think of mortgage brokers as financial matchmakers. They don't work for a specific bank—they work for you. Their job is to understand your financial situation, find suitable home loan options from their panel of lenders, and guide you through the application process.

Unlike banks, who offer their own products, brokers have access to multiple lenders and various loan products. This can mean more options and potentially competitive deals, though it's worth noting that brokers don't work with every lender on the market.

Understanding the bank approach

Banks offer a direct relationship with the institution that will potentially fund your loan. When you walk into a branch or apply online, you're engaging with specialists who know their products inside and out.

Here's what you should know about the bank approach:

  • They often have streamlined processes for existing customers
  • Their specialists have in-depth knowledge of their specific products
  • They may offer relationship benefits if you have multiple accounts
  • Their lending criteria can be more standardised, which works well for straightforward applications

Comparing both options: what to consider

1. Product range and access

Mortgage brokers typically have access to multiple lenders with various loan products. This can provide broader options, though it's important to note they don't work with every lender on the market. Banks offer their own suite of products, which may include special packages or features not available through brokers.

2. Research and convenience

Finding the right home loan means comparing interest rates, fees, features, and fine print. Brokers handle this research process for you, while going direct to banks means you'll need to do this legwork yourself or compare only within that bank's offerings.

3. Cost structure

Using a mortgage broker typically doesn't cost you directly as they're paid by the lenders when your loan settles. Bank representatives are also free to consult with, and both options may involve standard loan application fees depending on the product.

4. Customer advocacy

Mortgage brokers operate under a "Best Interests Duty" legally requiring them to act in your best interests. Banks have their own customer service standards and relationship management, with a focus on both customer satisfaction and their business objectives.

5. Handling unique situations

If you have a non-standard employment situation or financial history, brokers may know which lenders are more flexible with different requirements. Some banks have specialised programs for unique situations, though these vary between institutions.

When going direct to a bank makes sense

In certain situations, approaching a bank directly can be advantageous:

  • If you have a long-standing relationship with your bank and they offer genuine loyalty benefits (though research says you may get stung with a loyalty tax instead)
  • If you're simply refinancing with the same lender for different product features
  • If you want face-to-face service at a local branch with familiar staff
  • If you value having all your financial products with one institution

When a mortgage broker might be better

A broker approach might be more suitable when:

  • You want to compare options across multiple lenders without doing all the research yourself
  • You have unique circumstances that might require a more specialised lending solution
  • You're unfamiliar with the home loan process and want guidance through each step
  • You value having an advocate who can negotiate with lenders on your behalf

The real-world difference in numbers

The impact of finding the right loan can be substantial. For example, on a $500,000 loan, a 0.3% difference in interest rate saves approximately $85 per month or $30,600 over a 30-year loan term. This highlights why careful consideration of all available options is important.

Questions to help you decide

Ask yourself:

  • How comfortable am I navigating financial products and comparing options?
  • Do I have time to research different loan options myself?
  • How complex is my financial situation or employment status?
  • Do I already have a relationship with a bank I'm satisfied with?
  • Would I benefit from someone negotiating on my behalf?

Your answers will help clarify which path might better suit your needs.

The bottom line

Both approaches have their merits. Banks offer established relationships, in-depth product knowledge, and potentially streamlined processes for existing customers. Mortgage brokers offer broader market access, personalised guidance, and advocacy throughout the application process.

The best choice depends on your personal circumstances, comfort level with financial decision-making, and the complexity of your situation. Many homebuyers find value in at least consulting with both a broker and their bank before making a decision.

Interested in exploring the broker approach? We'd be happy to discuss your situation and explain how our services might benefit your home loan journey. Get in touch for a no-obligation conversation about your options.

Disclaimer: This information does not take your personal objectives, circumstances or needs into account. Always read the disclosure documents for products and services before deciding on a product or service, and consider seeking independent legal, financial, taxation or other advice for your unique circumstances.

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