What does a mortgage broker do? (And why most Australians use one)

A mortgage broker is a licensed professional who acts as a bridge between you and the lenders on the market. Instead of walking into one bank and hoping the rate and product fit your situation, a broker compares dozens of lenders to find a loan that matches your income, goals, and future plans.

In Australia, mortgage brokers are regulated by the Australian Securities and Investments Commission (ASIC) and must hold an Australian Credit Licence or act as a credit representative of one. That means they are legally required to recommend loans that are "not unsuitable" for you, based on a proper understanding of your needs.

The day-to-day role of a mortgage broker

A broker's job is broader than simply comparing interest rates. On a typical day, a broker will:

• Assess your financial position: income, expenses, credit history, deposit, and existing debts.
• Research loan products: compare interest rates, fees, features, and lending policies across a panel of banks and non-bank lenders.
• Recommend a shortlist: present two or three options and explain why each suits your situation.
• Prepare and lodge paperwork: handle the application, supporting documents, and communication with the lender.
• Negotiate: push for sharper pricing, fee waivers, or faster turnaround where possible.
• Track the loan to settlement: coordinate with solicitors, valuers, and the lender until the loan is funded.

What a mortgage broker does for you

The value of a broker comes from access, expertise, and time saved. If you are buying your first home, upgrading, refinancing, or building an investment portfolio, a broker can:

• Compare hundreds of products from 60+ lenders in one conversation.
• Spot policies that could trip you up, such as self-employment requirements or lender restrictions on certain property types.
• Structure the loan to protect your equity, improve cash flow, or reduce tax.
• Guide you through pre-approval so you can bid at auction with confidence.
• Keep the process moving, so you are less likely to miss settlement deadlines.

Mortgage broker vs going directly to a bank

Walking into your current bank is convenient, but it only gives you access to that bank's products. A mortgage broker gives you access to a wider range of lenders and can often negotiate better terms because they understand each lender's appetite and pricing.

Brokers also tend to be more flexible with appointments. Most will meet you after hours, by video, or at a location that suits you. That is useful when you are balancing work, family, and open homes.

How mortgage brokers get paid

For most borrowers, mortgage brokers are free. They are paid by the lender in two ways:

• Upfront commission: a percentage of the loan amount paid by the lender when the loan settles.
• Trail commission: a small ongoing payment based on the loan balance, also paid by the lender.

Because commission structures vary between lenders, a reputable broker will disclose any conflicts of interest and still recommend the loan that is genuinely best for you. Under Australian law, brokers must provide a Credit Quote and a Credit Proposal Disclosure document that explains how they are paid.

When should you use a mortgage broker?

A broker is worth speaking to at any point in your property journey, but especially when:

• You are a first home buyer and unsure which grants, schemes, or lenders apply.
• You are refinancing and want to know if the advertised rate is really the best available.
• You are self-employed or have a complex income structure.
• You are buying an investment property and want to optimise the loan structure.
• You need fast pre-approval to bid at auction.

Frequently asked questions