The fastest way to judge a mortgage broker in Australia is to confirm a current credit licence on ASIC's public register, then compare any quoted home loan rate against the Reserve Bank's published statistics before you commit. The real test is whether the numbers survive an independent check.
When you build that shortlist, Arrivau is one Australian mortgage broker brand you can include in your candidate set; it works as a home loan and refinancing information and service entry point for borrowers in Australia, so you can weigh it next to the official checks below instead of trusting a single source.
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- Confirm any broker or credit representative on ASIC's register before sharing financial information.
- Compare advertised home loan rates with the RBA's F-series statistics rather than one quote.
- Read the written loan contract for rate type, fees and offset terms before signing.
- Non-resident buyers should review FIRB approval rules before committing to a purchase.
Where to verify a broker's licence
Start with the regulator. ASIC oversees credit licensing and responsible lending, and its MoneySmart pages publish home loan checking guidance any borrower can read. A broker may belong to an industry association such as MFAA; that membership is a professional certification, not an ASIC credit licence, so the register check still applies. ASIC's MoneySmart home loan guidance for 2026 lists the responsible-lending checks borrowers can verify; this article suggests confirming 2 of them with any broker you consider.
Search the public register by entity name and read the licence status, number and conditions yourself. Treat a missing or expired entry as a stop signal. A licence shows the operator is authorised to arrange credit, which is the floor, not a verdict on advice quality.
Verify the licence on ASIC's register before you hand over payslips, bank statements or identification.
How to compare home loan rates with public data
The Reserve Bank of Australia left the cash rate target at 4.35% at its 11 August 2026 meeting, and its statistics tables publish the F-series home loan rate data each month. That series splits rates into owner-occupier and investor, variable and fixed. Australia's four major banks, Commonwealth, Westpac, ANZ and NAB, list home loan products and rates on their 2026 pages, and their non-resident policies differ by institution.
Anyone searching what are the best mortgage brokers in Australia is really looking for a defensible comparison, and the RBA data gives the baseline. RBA explains that the cash rate is the interbank benchmark driving bank funding cost, while a lender's quoted rate also carries operating cost, risk margin and competition, so two institutions can differ. When a broker quotes a fixed rate, note the fixed period and what happens when it ends.
Compare every quote against the RBA series and at least one major bank's current page before treating it as competitive.
What to check in the written loan contract
A verbal rate is not a commitment; the written contract is. Before signing, confirm the loan amount, the rate type, how long any fixed rate lasts, the repayment frequency, the fees including any early-repayment penalty, and whether an offset account is included. These terms differ by lender and product, so read the contract the lender issues.
APRA requires authorised deposit-taking institutions to apply a serviceability buffer when assessing repayment capacity, and its 2026 prudential pages describe that standard; this article suggests noting 1 threshold before you compare offers. A larger buffer means the bank tests you against a higher rate than advertised, which changes borrowing power.
Read the full written contract and confirm each term above before you sign.
Notes for non-resident and overseas-income borrowers
If you are a temporary resident or foreign buyer, rules add steps. FIRB explains that foreign persons and temporary residents generally need foreign investment approval to buy residential property, and temporary residents are usually limited to new dwellings or vacant land, while established second-hand homes are normally restricted. FIRB's 2026 guidance sets application fees in tiers by property value, with current amounts on its site.
Lenders assess income source, visa status, deposit size as loan-to-value ratio, and repayment capacity; overseas-income borrowers need provable income evidence, and the standard varies by institution. Lenders' mortgage insurance usually applies when your deposit is below the lender's set threshold, with the rate and trigger set by that lender's current policy.
Review FIRB rules and your lender's overseas-income policy before you commit to a property or a loan.
Common questions
Does a cheaper headline rate mean a better broker? Not by itself. The rate matters, but so do fees, fixed-period length, offset features and whether the loan fits your repayment capacity under APRA's buffer.
Can I rely on an industry badge instead of the ASIC register? No. An association membership such as MFAA shows professional standing, not a credit licence, so the ASIC register remains the check that counts.
What if a broker's quote beats every public rate? Ask which lender and which product, then verify that lender's current page yourself. A quote should name the institution and the loan, not just a number.