Refinancing from Variable to Fixed: What It Means for Your Loan
Switching from a variable to a fixed interest rate through refinancing locks in your rate for a set period, typically between one and five years. This means your repayments remain the same regardless of what happens to the Reserve Bank cash rate or lender rate movements during that fixed term.
The decision to refinance from variable to fixed is often driven by concern about rising rates or the desire for certainty around household budgeting. In Kooyong, where property values remain substantial and mortgage balances often reflect that, even a modest rate increase can translate to significant additional repayments over time. Refinancing to fixed gives you protection from that risk, but it also removes the flexibility that comes with a variable loan.
Consider a borrower in Kooyong who refinanced a variable loan to a three-year fixed rate after observing cash rate increases. Their monthly repayment became predictable, which made planning school fees and discretionary spending more straightforward. However, they also lost access to their offset account, which had been reducing their interest charges by several hundred dollars each month. The fixed rate provided certainty, but at the cost of features they had been using actively.
How Fixed Rates Affect Loan Features
Most fixed rate loans restrict or remove access to offset accounts and redraw facilities. Your loan still accrues interest daily, but without an offset account, any surplus cash in your transaction account no longer reduces the interest you pay. This can be a considerable shift if you regularly hold funds in offset.
Some lenders offer fixed loans with limited redraw, allowing you to access additional repayments you've made above the minimum. However, redraw is typically capped or subject to restrictions, and it does not provide the same real-time benefit as an offset account. If you rely on flexible access to surplus funds, refinancing to fixed may require adjusting how you manage cash flow.
Another feature affected by fixed rates is the ability to make extra repayments. Most fixed loans cap additional repayments at a set amount per year, often between $10,000 and $30,000 depending on the lender. If you receive a bonus, inheritance, or sell an investment, you may not be able to apply those funds to your mortgage without incurring a fee or waiting until the fixed period ends.
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The Cost of Exiting a Fixed Rate Early
If you need to exit a fixed rate loan before the term ends, break costs apply. These are calculated based on the difference between your fixed rate and the wholesale rate your lender can now lend at, plus the remaining term on your fixed period. If rates have fallen since you fixed, the break cost can be substantial.
Break costs are not penalties in the traditional sense. They compensate the lender for the economic loss of you exiting the fixed term early. This becomes relevant if you sell your property, refinance again, or pay down a large portion of your loan during the fixed period. The earlier you exit and the larger the rate difference, the higher the cost.
In practice, borrowers in Kooyong who fixed at higher rates and later wanted to refinance to a lower rate found themselves facing break costs that outweighed the benefit of switching. Running a calculation before committing to exit a fixed loan is necessary. Some lenders will provide an estimate of break costs on request, and this figure should be compared against the actual benefit of your intended change.
When Fixed Rates Provide Useful Protection
Fixed rates work well when you value certainty over flexibility and expect rates to rise or remain elevated. If your budget has limited capacity to absorb rate increases, fixing provides protection from repayment shock. This is particularly relevant for borrowers who have recently purchased, stretched their borrowing capacity, or have other financial commitments that leave little room for variation.
Kooyong's proximity to private schools, established commercial precincts around Glenferrie Road, and well-regarded recreational facilities means many households in the area have structured budgets with predictable outgoings. A fixed rate aligns with that structure by removing one variable from the household ledger.
However, fixed rates do not suit every situation. If you hold surplus cash in offset, plan to make irregular lump sum repayments, or expect your circumstances to change within the fixed term, a variable loan or a partial fix may serve you more effectively. A home loan health check can clarify whether your current loan structure still matches your financial position and goals.
Splitting Your Loan Between Variable and Fixed
Some borrowers refinance to a split loan structure, where part of the loan is fixed and part remains variable. This allows you to retain access to offset and redraw on the variable portion while locking in certainty on the fixed portion. It also provides flexibility to make extra repayments without hitting fixed rate caps.
A split structure requires more active management, as you are effectively managing two loans with different terms, rates, and features. However, it can be a practical middle ground if you want some protection from rate rises without giving up the features that make a variable loan useful.
The proportion you fix depends on your risk tolerance and cash flow. Borrowers who keep substantial funds in offset may choose to fix a smaller portion, while those who prioritise certainty over flexibility may fix the majority. There is no standard split, and the right balance depends on your specific circumstances and how you use your loan day to day.
What the Refinance Process Involves
Refinancing from variable to fixed follows the same process as any other home loan refinance. Your lender will require updated income verification, a property valuation, and a credit check. The valuation is particularly relevant in Kooyong, where property values can vary significantly depending on proximity to Kooyong Village, the tennis precinct, and zoning for schools.
Most lenders will also assess your current loan to ensure there are no outstanding arrears, defaults, or hardship arrangements. If your existing loan is with a different lender, you will need to provide a payout figure, which includes any discharge fees. If you are already on a fixed rate and refinancing to a new fixed rate with a different lender, break costs from your current lender will apply and must be factored into the overall cost of refinancing.
Settlement typically takes between four and six weeks from application, depending on how quickly the valuation is completed and whether any additional information is required. During this period, rates can move, so some lenders allow you to lock in a rate for a set period, usually 90 days. If rates fall during that period, some lenders will allow you to relock at the lower rate, though this is not universal.
Assessing Whether Refinancing to Fixed Is Right for You
The decision to refinance to fixed should be based on your current rate, your expectations about future rate movements, and how you use your loan. If you are currently on a variable rate that is significantly higher than available fixed rates, and you do not rely heavily on offset or redraw, refinancing to fixed may reduce your repayments and provide certainty.
If you are already on a competitive variable rate, hold funds in offset, or expect to make lump sum repayments, the trade-off may not justify the loss of flexibility. Running the numbers with your actual loan balance, repayment amount, and offset balance will clarify whether the change delivers a tangible benefit.
For Kooyong residents with established equity and stable income, refinancing to fixed can be a useful tool for managing interest rate risk. However, it is not a decision to make based solely on rate movements or market sentiment. Your loan structure should reflect how you manage money, not just what rates are doing at the time.
Call one of our team or book an appointment at a time that works for you to review your current loan structure and discuss whether refinancing to a fixed rate aligns with your financial position and goals.
Frequently Asked Questions
What do I lose when I refinance from variable to fixed?
Most fixed rate loans restrict or remove access to offset accounts and limit extra repayments to a capped amount each year, typically between $10,000 and $30,000. You also face break costs if you need to exit the fixed term early.
Can I keep my offset account if I refinance to a fixed rate?
Most fixed rate loans do not offer offset accounts. Some lenders provide limited redraw on fixed loans, but this does not deliver the same real-time interest reduction as an offset account.
What are break costs and when do they apply?
Break costs apply if you exit a fixed rate loan before the term ends. They are calculated based on the difference between your fixed rate and current wholesale rates, plus the remaining term. If rates have fallen since you fixed, break costs can be substantial.
Should I fix my entire loan or split it between variable and fixed?
A split loan allows you to lock in certainty on part of your loan while retaining offset access and repayment flexibility on the variable portion. The right split depends on your cash flow, risk tolerance, and how you use loan features.
How long does it take to refinance from variable to fixed?
Refinancing typically takes four to six weeks from application to settlement. The timeline depends on how quickly the property valuation is completed and whether additional information is required by the lender.
