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What Is a Mortgage Broker?And Why It Matters More Than Ever in 2026

Your bank is not legally required to act in your interests. A mortgage broker is. That single legal distinction — written into federal law since 2021 — is the most important thing most Australian borrowers don’t know before they start their home loan search.

Joseph Sukkar · Principal Finance Broker · 31 March 2026 · 14 min read

Quick Answer

A mortgage broker is a licensed credit professional who compares home loans across a panel of lenders and recommends the option best suited to your situation. Unlike a bank, which can only offer its own products, a broker accesses 100+ lenders and 400+ products — and is legally required under the National Consumer Credit Protection Act 2009 to act in your best interests, not the lender’s. In most cases, the broker costs you nothing. The lender pays after your loan settles.

77.6%

All new residential home loans written through brokers — MFAA Q2 2025 record

$121.6B

Value of loans written through brokers in Q2 2025 — up 21% year-on-year

100+

Lenders on Intellect Finance’s panel vs. one at a bank branch

2021

Year Best Interests Duty became law — making brokers legally accountable to you

When you walk into a bank and ask for a home loan, the staff member across the desk works for the bank. They are trained on the bank’s products, incentivised by the bank’s targets, and legally permitted to recommend only what the bank sells — even if another lender would give you more money, charge you less, or approve a scenario the bank won’t touch.

This isn’t a criticism of bank staff. It’s just the reality of how banks are structured. The distinction matters enormously for borrowers — and most people don’t discover it until after they’ve already signed.

The Legal Asymmetry Most Borrowers Don’t Know About

Since 1 January 2021, every mortgage broker in Australia has operated under a Best Interests Duty — a statutory obligation under Part 3-5A of the National Consumer Credit Protection Act 2009 requiring them to act in your best interests when providing credit assistance.

Legal obligation — bank vs. mortgage broker

🏦 Your Bank

✗

Can only recommend their own products

✗

No legal obligation to act in your best interests

✗

Staff incentivised by bank performance targets

✗

One lender’s policies, one serviceability calculator, one set of credit criteria

✓ Your Mortgage Broker

✓

Accesses 100+ lenders and 400+ products

✓

Legally required to act in your best interests — NCCP Act 2009, Part 3-5A

✓

Must disclose commission — cannot let commission influence recommendation

✓

Compares policies, rates, and criteria across the full market before recommending

Source: National Consumer Credit Protection Act 2009, Part 3-5A — Best Interests Duty for mortgage brokers. Civil penalty for non-compliance: up to $1.05 million. Effective 1 January 2021.

This isn’t a marketing tagline — it is a statutory duty with civil penalties of up to $1.05 million for non-compliance. In practice, it means a broker cannot recommend a loan with a higher rate than available alternatives simply because it pays a better commission. Your interests must come first, and the recommendation must be demonstrably supported by a genuine comparison of options.

Banks are not subject to this obligation. A bank employee recommending only their employer’s products is doing exactly what the law allows. A broker doing the same would be in breach of it.

What Does a Mortgage Broker Actually Do?

A broker acts as the intermediary between you and the lending market. Rather than applying to one bank and accepting what it offers, a broker searches across the panel, matches your profile to the right lender, manages the application, and advocates for your approval. Here is what that looks like in practice.

1

Understanding your situation completely

A broker starts with a full picture of your finances — income sources, expenses, existing debts, employment type, deposit size, and what you’re trying to achieve. This isn’t paperwork for the sake of it. Different lenders assess the same income profile very differently. A broker who doesn’t understand your situation cannot identify which lenders are worth approaching.

2

Comparing lenders where the differences are real

Every lender has its own credit policy, serviceability calculator, and risk appetite. The same borrower — identical income, identical deposit — can receive materially different borrowing capacity outcomes depending on which lender assesses them. A broker knows which lenders are generous with overtime income, which accept BAS statements for self-employed borrowers, and which will approve at 90% LVR when others stop at 80%.

3

Submitting and managing your application to settlement

Once the right lender is identified, the broker manages the application from submission to settlement — preparing documents, responding to lender queries, chasing valuations, and coordinating all parties. For buyers competing in a fast-moving market, this coordination is worth more than most people realise. A well-connected broker with direct lender relationships can move considerably faster than standard branch turnaround times.

4

Post-settlement rate reviews

A broker’s obligation doesn’t end at settlement. As rates move and your circumstances change, your loan should be reviewed. The MFAA’s 2025 Value of Mortgage Broking report found that brokers who conduct regular repricing reviews deliver an average 0.35 percentage point rate reduction for clients who renegotiate successfully. If you haven’t reviewed your home loan in two years, you are statistically likely to be paying more than you need to.

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Why 77.6% of Australians Now Use a Mortgage Broker

Broker market share has grown every year since the Best Interests Duty was introduced. The trend is not accidental.

Australian Mortgage Broker Market — 2026

Brokers facilitated a record 77.6% of all new residential home loans in the June 2025 quarter — up from 73.7% in the same period the year before (MFAA)

The total value of new loans written through brokers reached $121.6 billion in that quarter — a 21% increase year-on-year

The average broker is accredited with 23 lenders and accesses 65 via aggregator panels. Intellect Finance operates with accreditation across 100+ lenders

In Western Sydney, broker use is particularly concentrated — first home buyers and investors navigating tighter lending conditions need lender-specific knowledge the branch desk cannot provide

Sources: MFAA Industry Intelligence Service, Q2 2025. Western Sydney market context: Penrith Airport precinct, Western Sydney International Airport opening 2026, metro connections by 2032.

The trend reflects something structural: borrowers facing higher property prices, tighter serviceability conditions, and more complex financial situations increasingly need someone whose legal obligation runs to them — not to a product manufacturer.

What the Best Interests Duty Actually Requires in Practice

NCCP Act 2009 — Part 3-5A Best Interests Duty

What a broker must do under the law — and what they cannot do

Must consider a meaningful range of products before making a recommendation — not just one or two familiar lenders

Must recommend the product genuinely suited to your circumstances — not the product that pays the highest commission

Where a conflict of interest exists between the broker’s financial interests and yours, your interests must prevail

Must disclose all commissions and any conflicted remuneration before making a recommendation

ASIC published Regulatory Guide 273 clarifying compliance expectations — and conducted its first targeted BID review in February 2026

Source: National Consumer Credit Protection Act 2009, Part 3-5A. ASIC Regulatory Guide 273. Civil penalty: up to $1.05 million for non-compliance.

What a Mortgage Broker Costs — And Who Actually Pays

This is one of the most misunderstood aspects of the process. In the vast majority of cases, a mortgage broker costs you nothing directly.

Brokers are paid by lenders in the form of an upfront commission at settlement and, in most cases, an ongoing trail commission based on the outstanding loan balance. Both amounts must be disclosed to you before any recommendation is made — this is a legal requirement under the NCCP Act.

Under the Best Interests Duty, a broker cannot let commission influence their recommendation. Recommending a lender because of a higher commission — at the expense of a better outcome for you — is a direct breach of the legislation. ASIC enforces this.

When a broker fee does apply

For complex scenarios — some commercial loans, certain non-standard lending structures, or highly specialised applications — a broker fee may apply. A reputable broker will disclose this upfront, before you commit to anything. No fee should come as a surprise after the process has started.

Who Benefits Most From Using a Mortgage Broker?

Every borrower benefits from having 100+ lenders compared rather than one. Some borrowers benefit significantly more than others.

First home buyers

Government grants, First Home Guarantee eligibility, low-deposit options, stamp duty concessions, and lender credit policies — all at once. A broker manages the full picture and ensures you don’t miss entitlements. Getting one step wrong in the FHB process can cost months and thousands of dollars in missed concessions.

Self-employed borrowers

Some lenders require two years of tax returns. Others accept BAS statements or an accountant’s letter. Some apply generous add-back policies for depreciation and one-off expenses; others don’t. A broker knows which lender will assess your income most favourably for your business structure — before any application is lodged.

Refinancers

The MFAA’s 2025 Value of Mortgage Broking report found brokers deliver an average 0.35 percentage point rate reduction for clients who refinance or reprice successfully. On a $600,000 loan over 30 years, that is approximately $47,000 in interest. If you haven’t reviewed your rate in two years, you are statistically likely to be overpaying.

Complex borrowers

Recent credit issues, non-standard income sources, newly self-employed, high debt-to-income ratio, low deposit — these are scenarios where a specialist broker’s knowledge of individual lender credit policies is worth more than the rate itself. A bank decline is not a universal market answer; it is one lender’s answer.

Property investors

Building a portfolio requires understanding how each new loan affects your borrowing capacity for the next. A broker who structures investment debt strategically — separating investment from owner-occupier debt, managing cross-collateralisation risk, staging applications across lenders — preserves future borrowing capacity in a way that loan-by-loan applications do not.

How to Choose a Mortgage Broker in Australia

Not all brokers are equal. The industry standard for lender accreditations is 23. A broker who accesses more than double that has materially more options for the same borrower. Here is what to verify before engaging.

What to check Why it matters Intellect Finance
Lender panel size Industry average is 23 lenders. Larger panel = more genuine comparison 100+ lenders, 400+ products
ACL or CR status Must hold an Australian Credit Licence or be an authorised Credit Representative. Verify at ASIC Connect. ACL 390611
MFAA or FBAA membership Industry association membership signals ongoing professional development and standards compliance MFAA member
AFCA membership Required for external dispute resolution. Protects you if something goes wrong. AFCA member
Commission disclosure A broker required by law to act in your interests should be transparent about exactly how they are paid — before any recommendation Full disclosure standard
Specialisation match A generalist broker and a specialist in SMSF, commercial, or self-employed lending are different professionals. Match the broker to your situation. 25+ years across all loan types

Verify any broker’s licence status at connect.asic.gov.au before proceeding. Licensed status is public record and takes under two minutes to confirm.

100+ lenders compared. One broker legally required to put you first.

Intellect Finance has been operating from Western Sydney since 2000. 6,500+ loans settled. One conversation to understand what’s actually available to you.

No credit check No obligation ACL 390611

Frequently Asked Questions

What is a mortgage broker in Australia?+

A mortgage broker is a licensed credit professional who compares home loans across a panel of lenders on your behalf. They are required by law under the National Consumer Credit Protection Act 2009 to act in your best interests when recommending a loan. They are typically paid by the lender — not by you — after your loan settles.

Is a mortgage broker better than going directly to a bank?+

A bank can only offer its own products. A mortgage broker compares 100+ lenders and is legally obligated to recommend the option that best suits your circumstances — not the option that suits the bank. For most borrowers, this means more choice, better outcomes, and someone whose legal duty of care runs to you rather than to the lender.

How does a mortgage broker get paid?+

Brokers are paid an upfront commission and ongoing trail commission by the lender after your loan settles. Both amounts must be disclosed to you before any recommendation is made — this is a legal requirement. Under the Best Interests Duty, a broker cannot allow commission to influence which loan they recommend.

Do I pay anything to use a mortgage broker?+

In most cases, no. The lender pays the broker’s commission after settlement. For complex lending scenarios such as certain commercial loans, a broker fee may apply — a reputable broker will disclose this clearly before proceeding, never after the process has started.

Can a mortgage broker help if my bank rejected me?+

Yes. A bank rejection reflects that bank’s specific credit policy — not the position of every lender in the market. Brokers understand which lenders assess income, employment type, and risk profile differently, and can identify who is most likely to approve your application before a credit enquiry is lodged.

What is the Best Interests Duty for mortgage brokers?+

Since 1 January 2021, mortgage brokers in Australia have been legally required to act in the best interests of consumers under Part 3-5A of the National Consumer Credit Protection Act 2009. This means a broker must consider a meaningful range of products, recommend the option genuinely suited to your circumstances, and prioritise your interests when any conflict of interest arises. Banks are not subject to this obligation.

JS

Joseph Sukkar Principal Broker & Founder, Intellect Finance

Joseph has 25+ years of experience across residential, commercial, and asset finance, with offices in Penrith, Parramatta, and Sydney CBD. Intellect Finance has settled 6,500+ loans since 2000. Australian Credit Licence 390611. MFAA member. AFCA member.

This article is general in nature and does not constitute financial or credit advice. Your individual circumstances will vary. All references to the National Consumer Credit Protection Act 2009 and ASIC regulatory guidance are current as at March 2026 — confirm current legislative status for all compliance matters. MFAA and IBISWorld statistics cited are from publicly available industry reports. Eligibility criteria apply to all lending products. Please consult a qualified finance professional before making any credit decisions. Intellect Finance | ACL 390611 | 1800 733 000 | intellectfinance.com.au

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