Estimate mortgage refinance
Discover how to quickly estimate mortgage refinance savings in Australia. Use our simple guide to understand the potential benefits and steps involved in securing a better home loan deal.


Estimate mortgage refinance
Discover how to quickly estimate mortgage refinance savings in Australia. Use our simple guide to understand the potential benefits and steps involved in securing a better home loan deal.
HOME LOAN
How to calculate refinance savings in Australia
Before refinancing, it’s vital to know your true savings potential. This means looking beyond the rate and including all costs and total interest over the loan term. Include:
Interest rate changes: Even a 0.25% drop can save thousands.
Fees: Account for exit, application, and valuation fees.
Loan term: Extending your term may reduce payments but increase total interest.
With HeyNest, you can connect to an independent broker who compares multiple lenders and gives you an accurate, unbiased savings estimate.


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Get a reliable mortgage refinance estimate
Online calculators offer rough numbers, but a broker provides a realistic cost-benefit analysis based on your full profile. What matters most:
Equity & LVR: Lower LVR = better rates.
Credit score: Strong credit unlocks top offers.
Lender incentives: Cashback deals vs. long-term rate value.
Loan features: Offset accounts, extra repayments and flexibility.
HeyNest brokers assess these details and deliver tailored refinance comparisons across Australia, all through a quick, transparent online process.
Stop Stressing: Why a Broker is the 'Smart, Chill' Way
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Traditional Bank







Access to many lenders
Compares and negotiates the best market rates for you.
Dedicated, personalized guide every step of the way.
Only offers their own limited products.
Standard, often non-negotiable in-house rates.
Standardized service; often no single dedicated contact.
When to estimate mortgage refinance
Consider refinancing when your financial situation or market conditions improve. Key times include:
Rate changes: RBA shifts or unpassed savings from your lender.
Higher property value: Improved LVR may qualify you for better rates.
Income increase: New job or pay rise boosts borrowing power.
End of fixed term: Avoid reverting to a costly standard variable rate.
A HeyNest broker helps you decide the right timing and negotiates directly with lenders, ensuring you refinance smartly, with confidence and clarity.
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Frequently asked questions
How long does a mortgage refinance estimate take?
With HeyNest, an initial assessment by a broker can often be done in the same day after submitting your online request.
Do I have to pay for an estimate from a broker?
In Australia, brokers are typically paid by the lender, meaning their service to estimate your refinance savings is usually at no direct cost to you.
What documents are needed for an accurate estimate?
Typically, your current loan statements, proof of income (payslips), and basic living expenses are required.


