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When to refinance your home loan — a Mornington Peninsula guide

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By Beau Haddock · Published 17 July 2026

Refinancing can save thousands — or cost you money if the timing is wrong. Here's how to tell whether switching your home loan actually stacks up.

What does refinancing actually mean?

Refinancing means replacing your existing home loan with a new one, either with your current lender or a different one, usually to get a lower rate, improve your loan features, access equity, or consolidate debt. Done at the right time, it can save a meaningful amount over the life of the loan; done at the wrong time, the switching costs can outweigh the benefit.

Refinancing is about more than chasing a lower rate

Many people think refinancing is simply about finding a cheaper interest rate. While that's certainly part of the conversation, it's rarely the whole picture.

A refinance is often an opportunity to step back and ask whether your lending still suits the way you live today.

Perhaps you've been putting off renovations because you don't want to use expensive credit cards or personal loans. Maybe you've accumulated a few smaller debts with much higher interest rates that could be restructured more efficiently. You may even have plans to purchase an investment property, start a business, or simply improve your monthly cash flow.

Sometimes it's about accessing equity you've built up over time. Other times it's about making sure your loan structure supports your future goals rather than reflecting decisions made years ago.

Signs it might be time to refinance

Refinancing isn't something you do once and forget. A few common signs suggest it's worth a look:

  • You haven't reviewed your loan in two years or more
  • Your fixed rate is about to expire and you'll roll onto a higher revert rate
  • Your rate is higher than what the same lender offers new customers
  • You want to access equity for a renovation, an investment or another goal
  • Your circumstances have changed: a pay rise, a growing family, or debts to consolidate

What refinancing costs

Switching isn't free, and the costs are what decide whether a lower rate is actually worth it. Expect to weigh discharge fees from your current lender, possible break costs if you're on a fixed rate, application or valuation fees on the new loan, and government charges. A good refinance is one where the savings clearly outweigh these costs within a reasonable time.

Looking beyond the interest rate

One of the biggest mistakes we see is borrowers rolling every new expense into their home loan over another 25 or 30 years.

While a home loan often provides a much lower interest rate than personal lending, that doesn't mean every dollar should be repaid over the life of your mortgage.

Where appropriate, we can structure separate loan splits with shorter repayment terms. For example, funds used for a renovation, a new vehicle, or another personal project can often sit in their own loan split with a repayment period that better reflects the life of that expense.

The result can be the best of both worlds:

  • Access to lower home loan interest rates.
  • A repayment plan designed to clear the debt sooner.
  • Greater visibility over what each part of your lending is for.
  • A strategy that helps reduce the total interest paid over time.

It's not simply about reducing today's repayments — it's about making sure your lending continues to move you towards your long-term financial goals.

The loyalty tax: why existing customers pay more

Lenders reserve their sharpest pricing for new customers, then quietly leave existing borrowers on higher rates: the so-called loyalty tax. Over a few years, the gap can add up to thousands. This is why a regular review matters even if you never switch: sometimes the best result is a quick, well-argued call to your current lender to match a better offer.

How to refinance, step by step

If a review suggests refinancing is worthwhile, the process is straightforward:

  • Review your current loan: rate, balance, features and any fixed-rate expiry
  • Compare the market across multiple lenders, not just the big four
  • Weigh the switching costs against the savings
  • Apply to the one lender that genuinely suits your situation
  • Settle the new loan, which pays out and closes the old one

What to have ready before a review

A refinance review is only as good as the information behind it. Most of what follows takes an afternoon to pull together, and having it ready is the difference between a general chat and a useful answer.

  • Your current loan statement, showing the balance, the rate and the remaining term
  • The fixed-rate expiry date, if any part of the loan is fixed
  • Your offset or redraw balances, which change the real cost of the loan you already have
  • A recent rates notice, and an honest sense of what the property is worth
  • Details of any other debts you might want to restructure, including the rate and term on each
  • Your income evidence, which for a self-employed borrower means returns and financials rather than payslips
  • A short note on what you are actually trying to achieve, whether that is a lower repayment, a shorter term, cash for a project, or simply a tidier structure

That last one matters more than it looks. A refinance aimed at the lowest possible repayment and a refinance aimed at clearing the debt sooner can point at different lenders and different structures, and the two goals sometimes pull against each other. Deciding which you want first makes every later comparison easier to judge.

Thinking about refinancing on the Peninsula?

At BleuHaven Finance we review home loans for clients across the Mornington Peninsula every week, and we only recommend refinancing when the numbers genuinely stack up after costs. A review costs you nothing, and even if staying put is the better call, that is exactly what we will tell you.

Ready to take the next step?

Every situation is different. The best move is a short, no-cost conversation with a broker who works with clients like you across the Mornington Peninsula.

Explore our ongoing finance strategy and loan reviews service →

Frequently asked questions

How often should I refinance?

There's no set schedule, but reviewing your loan at least once a year, and whenever a fixed term ends, is sensible. You won't refinance every time, but you'll catch the moments when it is clearly worth it.

Does refinancing hurt my credit score?

Every formal loan application is recorded on your credit file, so it's worth getting the strategy right first. Before submitting an application, we can often discuss your scenario with lenders to gauge their appetite and avoid unnecessary enquiries. And if the timing isn't right, we'll help you put a plan in place and be there when it is.

Will refinancing extend my loan term?

It can, and that is the detail most easily missed. Rolling your remaining balance into a fresh full-length term lowers the repayment while increasing the total interest paid over the life of the loan. Ask for the comparison over the term you actually intend to keep the loan, not just the monthly figure.

Can I refinance if my property value has fallen?

Possibly, but your equity position drives your options, and what counts is a lender-ordered valuation rather than a listing price or an online estimate. If the valuation comes in lower than you expect, the range of available choices narrows. It is worth understanding your position before you commit to switching.

Can I refinance if I'm self-employed?

Yes. The same self-employed income rules apply as for a purchase — the right lender and a well-presented set of financials are what matter. A specialist broker can line up the lenders most comfortable with self-employed borrowers.

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