The short answer
A mortgage broker compares home loans from a range of banks and non-bank lenders, recommends one that suits your situation and manages the application through to settlement. Brokers do not lend their own money. They are usually paid a commission by the lender when the loan settles, and Australian law requires them to act in your best interests.
What does a mortgage broker actually do?
A broker starts by understanding your income, expenses, deposit and goals. They work out roughly what you can borrow, shortlist suitable loans, explain the differences and help you choose. They then prepare the application, deal with the lender and coordinate settlement with your conveyancer.
The value is choice and know-how. Each lender assesses income, deposits and property types differently. A broker who knows those policies can send your application to a lender likely to approve it, rather than you applying to several and collecting credit enquiries along the way.
How are mortgage brokers paid?
Most brokers are paid by the lender, not by you. Usually that is an upfront commission when the loan settles plus a smaller ongoing (trail) commission while the loan is active. The rate you are offered is generally the same as going to the lender directly.
Your broker must tell you how they are paid before you proceed, including the commission they expect to receive. If any fee applies to you, it must be disclosed upfront.
Do mortgage brokers have to act in my best interests?
Yes. Since 1 January 2021, mortgage brokers in Australia have had a legal duty to act in the best interests of their clients, and to resolve any conflict between their own interests and yours in your favour. Brokers must also be licensed, or authorised under a licence, and belong to the Australian Financial Complaints Authority (AFCA).
When is a broker most useful?
A broker can help anyone, but is especially useful when:
- You are a first home buyer and want the process and schemes explained
- You are self-employed or have income that varies
- You have a small deposit and want to compare LMI, schemes and guarantor options
- You have not reviewed your rate in a while and want to know if you are paying too much
- Your bank has said no, or you want to compare without multiple applications
Frequently asked questions
Not usually. Lenders pay brokers from their distribution budget, so the rate you are offered through a broker is generally the same as going direct. A broker can also compare several lenders at once.
Brokers work with a panel of lenders, which is usually broad but not every lender in the market. Ask your broker which lenders they can access.
Sources
Related
General information only. It does not take into account your objectives, financial situation or needs. Lender criteria vary and approval is at the lender's discretion. Homestead is a mortgage broker, not a lender. Last updated 2026-11-04.