Changing mortgage lenders is one of the most effective ways Australian borrowers can potentially reduce their repayments, access better loan features or restructure debt in 2026. It is also something more borrowers are actively doing, with more than 640,000 mortgages refinanced across Australia in 2025, and 64% of those refinances involving a switch to a different lender.
If your current home loan has not been reviewed in the last 12 to 24 months, there is a good chance it may no longer be as competitive as it once was. MoneySmart notes there can be more than a 2% difference in variable home loan rates on the market, which is why regularly reviewing your loan can be worthwhile.
What does changing mortgage lenders mean?
Changing mortgage lenders means refinancing your existing home loan from your current bank or lender to a new one. The new lender pays out your existing loan, and your mortgage moves across to the new loan product.
People usually look at changing mortgage lenders to:
lower their interest rate
reduce monthly repayments
access features such as offset accounts or redraw
consolidate debt
release equity for renovations, investment or other major expenses
In some cases, changing mortgage lenders can save money. In others, the costs or structure of the new loan can outweigh the benefit. That is why the numbers matter just as much as the advertised rate. MoneySmart specifically warns borrowers to make sure the benefits of switching outweigh the costs.
Why changing mortgage lenders is a big topic in 2026
Changing mortgage lenders is especially relevant in 2026 because competition remains strong and refinancing activity has been running at record levels. Australian Banking Association data released in February 2026 showed 640,137 mortgages were refinanced during 2025, up 20% from the year before.
At the same time, lending rules still matter. APRA has maintained the 3% serviceability buffer for housing lending, and it has also activated debt-to-income limits as part of its macroprudential response to growing financial stability risks. That means some borrowers may find switching easier than expected, while others may face tighter assessment depending on income, debt levels and overall borrowing profile.
When changing mortgage lenders could make sense
Changing mortgage lenders may be worth considering if:
your rate is no longer competitive
your fixed rate period is ending
your repayments feel too high
you want better loan features
your financial position has improved since you first took out the loan
you want to consolidate higher-interest debts more strategically
you need to restructure your loan for owner-occupier, investor or cash flow reasons
MoneySmart also suggests asking your current lender for a better deal before moving, because some lenders will reduce your rate to keep your business. If you have at least 20% equity and a good credit profile, you are generally in a stronger negotiating position.
Changing mortgage lenders: costs to watch closely
One of the biggest mistakes borrowers make when changing mortgage lenders is focusing only on the headline rate.
Before switching, you need to check the full cost of the move, which may include:
break costs on a fixed-rate loan
discharge or termination fees from your current lender
application or establishment fees with the new lender
valuation fees
government charges or stamp duty in some cases
lenders mortgage insurance if your equity is under 20%
MoneySmart says borrowers with less than 20% equity may need to pay lenders mortgage insurance again, which can significantly reduce or even wipe out the value of switching. It also highlights discharge fees, application fees and switching fees as key costs to compare. ASIC similarly warns that cashback offers and incentives should be weighed against long-term interest rates and fees, not viewed in isolation.
Do not restart the clock unnecessarily
Another major issue when changing mortgage lenders is loan term creep.
If you have already been paying your mortgage down for several years, moving to a fresh 30-year loan could reduce your repayments in the short term but increase the total interest paid over the life of the loan. MoneySmart warns borrowers to be clear on the length of the new loan and, where possible, negotiate a term similar to the remaining term on the existing mortgage.
That is one of the most overlooked parts of changing mortgage lenders. A lower repayment does not always mean a better outcome overall.
What lenders will check when you apply
Changing mortgage lenders still requires a full credit and servicing assessment. Even if you have been making repayments without issues, the new lender will assess your application under current policy settings.
This may include:
your income and employment
existing debts and liabilities
living expenses
credit score and repayment history
loan-to-value ratio
property value
whether you can meet repayments under the lender’s stress-tested assessment rate
APRA has said the 3% serviceability buffer remains an important part of responsible lending settings, and its debt-to-income limit framework is now also part of the lending landscape in 2026.
This means changing mortgage lenders can be straightforward for some borrowers, but more complex for people with high debt levels, irregular income, reduced borrowing capacity or a recent change in circumstances.
How to prepare before changing mortgage lenders
The smoother your application, the easier changing mortgage lenders tends to be.
A practical starting point is to review:
your current interest rate
remaining loan balance
loan term remaining
repayment type
available equity
any break fees or discharge costs
the features you actually use, such as offset, redraw or extra repayments
Then compare that with what a new lender is offering in both rate and structure.
MoneySmart also offers a mortgage switching calculator designed to estimate whether switching could save money, how long it may take to recover your switching costs and whether higher repayments could improve the long-term result.
Steps involved in changing mortgage lenders
The process of changing mortgage lenders usually looks like this:
-
Review your current loan
Check your rate, fees, term remaining and features. -
Speak to your current lender
Ask whether they can offer a better rate or more suitable product before you move. MoneySmart and ASIC both recommend this as an early step. -
Compare alternative loans
Look beyond the advertised rate and consider fees, features, flexibility and total cost. -
Check your equity and borrowing position
This helps determine whether you may face lenders mortgage insurance or policy restrictions. -
Apply with the new lender
You will generally need to provide income documents, statements, ID and property details. -
Obtain approval and confirm payout
The new lender will arrange settlement and pay out the old home loan. -
Close or transition linked accounts
This includes offset accounts, redraw access and direct debits connected to the old loan.
Common mistakes when changing mortgage lenders
The most common mistakes include:
switching for cashback alone
ignoring fixed-rate break costs
resetting to a longer loan term without considering total interest
forgetting about LMI
choosing features you will not use
assuming approval will be automatic
not asking your current lender to match or improve your rate first
Changing mortgage lenders should be based on the overall outcome, not just the marketing headline.
Can you change mortgage lenders if your circumstances have changed?
Yes, but it depends on the change.
If your income has dropped, you have become self-employed, your debts have increased or your credit file has weakened, changing mortgage lenders may be harder than it was when you originally took out the loan. Lenders will assess your application using current policy and current data, not just your repayment history on the existing loan. APRA’s current regulatory settings also mean high debt-to-income applications may face closer scrutiny in 2026.
That does not necessarily mean you cannot refinance. It means the structure, timing and lender choice become more important.
Final thoughts on changing mortgage lenders
Changing mortgage lenders in 2026 can be a smart move, but only when the numbers, timing and structure stack up.
For some borrowers, switching can reduce repayments and improve flexibility. For others, a better outcome may come from renegotiating with the current lender, changing loan features or waiting until equity or servicing improves.
The key is to compare the full picture:
rate
fees
loan term
features
equity position
approval likelihood
long-term cost
With variable rates across the market differing significantly and refinancing activity at record levels, reviewing your home loan is no longer something borrowers should put off for years.
