Last reviewed 15 January 2025. Grant amounts, thresholds and rates quoted here may have changed since. Check current figures before you rely on them, or ask us.
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Getting Started8 min read

How to Choose a Mortgage Broker

What to look for in a mortgage broker, questions to ask, and red flags to avoid when selecting your broker.

By J2C Mortgage Advisory · Reviewed 15 January 2025

A good mortgage broker can save you thousands of dollars and hours of stress. But how do you find the right one? This guide covers what to look for, questions to ask, and red flags to avoid.

Why Use a Mortgage Broker?

Before we dive into choosing a broker, let's understand why you might use one:

  • Access to more lenders: Brokers compare loans from a panel of lenders, often 30 or more, not just one bank
  • Save time: They do the research and paperwork for you
  • Expert guidance: They understand complex policies and can navigate tricky situations
  • Usually free: Most brokers are paid by lenders, not you
  • Ongoing support: Good brokers help you review and refinance over time

What to Look for in a Mortgage Broker

1. Proper Licensing

All mortgage brokers in Australia must be licensed. They should either hold their own Australian Credit Licence (ACL) or be an authorised Credit Representative of a licensee.

How to Verify

Check your broker's credentials on ASIC's Credit Representative register at asic.gov.au. They should provide their Credit Representative Number upfront.

2. Lender Panel Size

A larger panel means more options. Look for brokers with access to:

  • The four major banks
  • Second-tier banks and mutuals
  • Specialist and non-bank lenders

What to look for: a panel of 30 or more lenders, and a broker who will tell you which ones they actually use.

3. Independence

Independent brokers work for you, not a bank. Be cautious of:

  • Brokers employed directly by a bank (they only sell that bank's products)
  • Brokers who push one lender consistently regardless of your situation

Best Interest Duty

Since 2021, mortgage brokers have a legal "Best Interest Duty" to prioritize your interests over their own. This means they must recommend the most suitable product for you, not the one that pays them the highest commission.

4. Experience and Expertise

Consider brokers with experience in your specific situation:

  • First home buyers: Knowledge of grants, stamp duty concessions, government schemes
  • Self-employed: Understanding of low-doc loans and alternative documentation
  • Investors: Loan structuring, tax implications, portfolio building
  • Complex situations: Bad credit, multiple properties, unusual income

5. Local Knowledge

A broker familiar with your area understands:

  • Local property values and trends
  • Which lenders favour certain suburbs
  • Local conveyancers, solicitors, and other professionals

Questions to Ask Your Broker

  1. "How many lenders do you have access to?" - Should be 20+
  2. "How do you get paid?" - Should explain commissions clearly
  3. "Why are you recommending this lender?" - Should relate to your needs, not their commission
  4. "What are the total costs, including fees?" - Not just the interest rate
  5. "What happens after settlement?" - Good brokers offer ongoing support
  6. "Can you provide references or reviews?" - Check Google reviews, testimonials

Red Flags to Avoid

Warning Signs

  • Pressure tactics: Rushing you to sign or apply without explaining options
  • Hidden fees: Not disclosing commissions or broker fees upfront
  • One-size-fits-all: Recommending the same lender to everyone
  • Poor communication: Slow responses, unclear explanations
  • No credentials: Can't provide licence or credit rep number
  • Suggesting dishonesty: Asking you to overstate income or hide debts

Understanding Broker Commissions

Brokers are typically paid by lenders through:

  • Upfront commission: 0.5-0.7% of loan amount (e.g., $3,000-$4,200 on a $600k loan)
  • Trail commission: 0.15-0.25% annually while loan remains active

These commissions don't cost you extra—they're built into the lender's pricing. Your broker must disclose exact commission amounts before you sign.

Signs of a Good Broker

  • Takes time to understand your goals and situation
  • Explains multiple options, not just one
  • Provides clear, written comparisons
  • Is responsive and communicates proactively
  • Has positive reviews and testimonials
  • Offers ongoing support after settlement
  • Is transparent about how they get paid

The Initial Consultation

A good first meeting should cover:

  1. Your property goals and timeline
  2. Your financial situation (income, expenses, debts)
  3. Initial assessment of borrowing capacity
  4. Overview of suitable loan options
  5. Next steps and what documents you'll need

Most brokers offer free initial consultations with no obligation.

Why Choose an Independent Broker?

Independent brokers—those not owned by or contracted to a single lender—can offer truly unbiased advice. They're legally required to act in your best interest, and with access to multiple lenders, they can find the right fit for your situation.

Next Steps

  1. Check our client reviews to see what others say about us
  2. Book a free consultation to experience our approach firsthand

General information only, current as at 15 January 2025. It does not take your objectives, financial situation or needs into account. Grants, schemes, rates and lender policies change; check the figures that matter to you before you act, or speak with us. J2C Mortgage Advisory is Credit Representative 577408 of Australian Finance Group Ltd, Australian Credit Licence 389087.

Ready to Take the Next Step?

Book a free consultation to discuss your mortgage needs with our expert team.

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How to Choose a Mortgage Broker | J2C Mortgage Advisory