What Are Redraw Facilities and How Do They Work?

A redraw facility lets you withdraw additional repayments you have made above the required minimum on your home loan.

This feature appears on many variable rate and some fixed rate products, though the terms differ significantly depending on the lender and the loan structure you choose. Understanding how redraw works, what it costs, and when it makes sense for your household gives you another lever to pull when managing your mortgage alongside your broader financial position.

How a Redraw Facility Differs From an Offset Account

A redraw facility allows you to take back extra repayments you have already made into your loan, reducing the outstanding balance temporarily until you withdraw those funds. An offset account sits separately from your loan and uses the balance in that account to reduce the interest calculated on your mortgage without actually lowering the loan balance itself.

Consider a borrower who has a variable rate loan with a required monthly repayment of $2,800. Over the course of a year, they pay $3,200 each month instead, building up $4,800 in additional repayments. With a redraw facility, that $4,800 reduces the loan balance and lowers the interest charged each month. If they need access to those funds, they submit a redraw request and the lender returns some or all of that amount, increasing the loan balance again by the amount withdrawn.

With an offset account, that same $4,800 would sit in a separate transaction account. The loan balance does not change, but interest is calculated on the loan amount minus the offset balance. You can access the offset funds at any time without a redraw request, though offset accounts typically come with higher interest rates or annual fees depending on the loan package.

For households in the Hills District where income can fluctuate due to contract work, business ownership, or seasonal employment patterns, the choice between redraw and offset often comes down to how frequently you expect to access those funds and whether you value the psychological benefit of seeing your loan balance fall.

Redraw on Variable Rate Loans

Most variable rate products offer unlimited redraw at no cost, though some lenders impose minimum redraw amounts or processing times.

You can usually redraw online, over the phone, or by visiting a branch, depending on the lender. The funds are typically available within one to three business days. Some lenders allow instant redraw through internet banking, while others require a formal request and manual processing.

The amount available for redraw is calculated as the difference between your current loan balance and what the balance would have been if you had only made the minimum required repayments. If your loan has a redraw buffer or minimum balance requirement, that amount is subtracted from your available redraw. Some lenders also exclude repayments made within the first few months of the loan or during a fixed rate period that has recently converted to variable.

In our experience, borrowers who treat their variable rate loan as a holding account for short-term savings can find themselves in a position where they have built equity without realising it, only to discover that accessing those funds requires a decision about whether to withdraw and potentially lose the interest saving benefit, or leave the funds in place and find liquidity elsewhere.

Redraw on Fixed Rate Loans

Fixed rate loans sometimes offer redraw, but the terms are more restrictive and often come with fees.

Some lenders allow limited annual redraws during a fixed period, such as one or two per year, with a fee ranging from $50 to $300 per transaction. Others do not permit redraw at all during the fixed term, even if you have made additional repayments. The additional repayments still reduce your loan balance and save interest over the life of the loan, but you cannot access those funds until the fixed period ends and the loan reverts to variable.

For a household in Castle Hill or Kellyville that has locked in a fixed interest rate and wants the security of knowing their repayment will not change, making additional repayments into a fixed loan without redraw access can work well if those funds are genuinely set aside for debt reduction rather than emergency liquidity. If you think you might need access to those funds before the fixed term ends, a split loan structure with part fixed and part variable, or a variable loan with offset, may be more appropriate.

Tax Treatment for Investment Properties

Redraw on an investment loan can create tax complications if the withdrawn funds are used for a purpose other than the original investment.

Interest on borrowings is deductible to the extent the funds are used to produce assessable income. If you withdraw funds from redraw on an investment loan and use them for personal purposes such as a holiday, renovations on your own home, or a car purchase, the portion of interest attributable to that withdrawal is no longer deductible.

Consider a scenario where an investor has a loan secured against a property in Baulkham Hills, originally borrowed to purchase that investment property. They make additional repayments over several years, building up a redraw balance of $30,000. They then withdraw $20,000 to renovate their own residence in Bella Vista. The interest on that $20,000 portion of the loan is no longer deductible, even though the security property remains an investment. The Australian Taxation Office applies a purpose test to each dollar borrowed, not a security test.

For this reason, many investors prefer an offset account on their investment loan, as the funds in the offset account are never mixed with the loan itself and there is no risk of creating a non-deductible portion of the debt. The offset balance can be withdrawn and used for any purpose without affecting the deductibility of interest on the underlying loan.

When Redraw Access Can Be Restricted

Lenders can limit or suspend redraw access in certain circumstances, particularly during periods of financial hardship or if the loan falls into arrears.

If you miss a repayment or your loan is no longer considered to be conducting satisfactorily, the lender may freeze your redraw facility until the arrears are cleared and the loan is brought back to its required repayment schedule. This is not common, but it is within the lender's rights under the loan contract.

During the period of economic disruption in the early part of this decade, some lenders also restricted redraw access for borrowers who had entered hardship arrangements or payment deferrals, on the basis that the additional repayments were needed to offset the deferred amounts. Those restrictions have largely been lifted, but the experience reinforced that redraw is a facility, not a guaranteed entitlement, and the lender retains discretion over access in certain situations.

If you are relying on redraw as your primary emergency fund, it is worth considering whether a portion of that liquidity should sit in an offset account or a separate savings account where access is not subject to lender approval.

Combining Redraw With Loan Structuring

Redraw works well when used as part of a broader loan structure that balances flexibility, interest cost, and tax efficiency.

For an owner-occupier in Northmead or The Ponds who wants to pay down their mortgage quickly while retaining access to funds, a variable rate loan with unlimited redraw and no offset account may offer a lower interest rate than a package that includes offset. That rate difference, even if only 0.10% to 0.20%, compounds over time and can be meaningful on a loan balance in the mid-six figures.

For a borrower with both an owner-occupied loan and an investment loan, structuring the owner-occupied loan with redraw and making all additional repayments into that loan maximises the non-deductible debt reduction, while keeping the investment loan on interest-only with an offset account preserves deductibility and keeps the investment debt separate.

If you are considering refinancing or coming to the end of a fixed rate period, this is the time to review whether your current redraw and offset structure still aligns with your household's cash flow, savings pattern, and investment position. The right structure is the one that fits your actual behaviour, not the one that looks the most flexible on paper.

Call one of our team or book an appointment at a time that works for you. We work with households across the Hills District to structure loans that support your long-term financial position, and we take the time to explain how each feature works in practice, not just in theory.

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