If you own a home in Brisbane and want to renovate, the equity sitting in your property might already be enough to fund the project without needing a separate personal loan.
Refinancing to access equity means replacing your current home loan with a new one for a higher amount, then using the difference to pay for your renovations. The entire amount becomes part of your mortgage, usually at a lower interest rate than other forms of borrowing. Whether you are updating a Queenslander in Paddington or adding a second storey in Carindale, the process works the same way.
How Much Equity Can You Actually Access
Most lenders will let you borrow up to 80% of your property's current value without needing to pay lenders mortgage insurance. If your home is worth more now than when you bought it, or if you have paid down your loan, that difference becomes usable equity. Take a homeowner in Ashgrove who bought house for a suburb median price of $1,275,000 five years ago and now has a suburb median price of property valued at $2,000,000 with $700,000 still owing. They could potentially borrow up to $1,600,000 (80% of $2,000,000), which means they could access up to $900,000 (subject to loan servicibility) for their renovation while keeping the same lender protections.
The calculation is straightforward but the valuation matters. Lenders will arrange their own valuation as part of the refinance application, and if it comes in lower than expected, the amount you can access drops accordingly.
What the Refinance Process Looks Like
You will need to submit a full loan application as if you were buying the property again. That includes recent payslips, tax returns if you are self-employed, and a clear plan for how the renovation funds will be used. Lenders want to see quotes or a scope of works, not just a rough idea. They also reassess your income, expenses, and credit file to make sure you can service the higher loan amount.
Once approved, settlement usually takes four to six weeks. The new lender pays out your existing loan, and the equity portion gets released either as a lump sum or held in a separate account that releases funds in stages as the renovation progresses. If you are doing structural work, staged drawdowns often make sense because you only pay interest on what you have actually drawn.
Fixed Rate Period Ending and Refinancing Together
If your fixed rate period is ending in the next few months, refinancing to access equity can be timed to avoid break costs entirely. Coming off a fixed rate means you can move to a new lender or restructure your loan without penalty, and if you were already planning to renovate, combining both decisions into one refinance process saves time and paperwork.
Consider a homeowner in Wynnum whose fixed rate expires in eight weeks. They owe $520,000 on a property now valued at $1,350,000 and want to do extensive renovations. Rather than rolling onto their lender's variable rate and then refinancing separately later, they can move to a new lender, lock in a suitable rate, and access up to $560,000 in equity (subject to loan servicibility) all in one transaction. The new loan amount becomes $1080,000, repayments adjust based on the new rate and loan size, and the renovation can start as soon as funds settle.
Timing matters because once you roll off a fixed rate, you are on a variable rate that could move at any time. Refinancing while rates are stable gives you more control, especially if you want to split your loan between fixed and variable portions.
Interest Rate Differences Between Loan Types
The interest rate on the equity portion is the same as the rest of your home loan, which is usually lower than a personal loan or credit card. If you are refinancing to a lower rate than your current loan, the difference can sometimes offset part of the cost of borrowing the additional funds.
Variable interest rates give you flexibility to make extra repayments and access features like offset accounts or redraw facilities. Fixed interest rates lock in your repayment amount for a set period, which can help with budgeting during the renovation phase when expenses are less predictable. Some borrowers split their loan so part of it is fixed and part variable, giving them rate certainty on the bulk of the loan while keeping some flexibility for lump sum repayments.
If you are stuck on a high rate from a few years ago, refinancing to access equity also means you can move to a lower rate at the same time, which improves your overall loan structure even before the renovation adds value to the property.
How Lenders Assess Renovation Equity Releases
Lenders treat equity for renovations differently than equity for investment purposes. They want to see that the work will either maintain or increase the property's value, so cosmetic updates and structural improvements are usually viewed favourably. Adding a bathroom, extending living areas, or updating a kitchen in older Brisbane homes like those in Bardon or Clayfield tend to get straightforward approval because they align with what buyers in those areas expect.
You will need to provide quotes from licensed builders or tradespeople, and in some cases a quantity surveyor's report if the scope is large. The lender may also want to know whether you are doing an owner-builder project or using a registered contractor, because that affects their risk assessment. If funds are being released in stages, they will usually require progress inspections before each drawdown.
Serviceability is the other part of the assessment. Your income needs to support the higher loan amount, and lenders will include your current living expenses plus an estimate of what your repayments will be once the equity is drawn. If your financial position has changed since you first took out the loan, whether through a pay rise, a second income, or paying off other debts, that can work in your favour during the assessment.
Renovation Costs and Loan Structures in Brisbane
Renovation costs in Brisbane vary depending on the suburb and the age of the property. Older homes in inner-ring suburbs like Red Hill or New Farm often need electrical and plumbing upgrades alongside cosmetic work, which pushes costs higher than a simple refresh in a newer estate. Knowing what the work will actually cost before you apply means you borrow the right amount and avoid needing to go back for more later.
If the renovation is likely to take several months, a loan structure with an offset account can reduce the interest you pay on the equity portion while funds are sitting unused. Money in the offset reduces the balance on which interest is calculated, so if you have $500,000 in equity sitting in the loan and $300,000 in your offset account, you only pay interest on $200,000 of that equity until you start spending it.
Some lenders also offer redraw facilities, which let you pull back any extra repayments you have made. If you have been paying more than the minimum on your current loan, that money might be available to redraw rather than needing to refinance for the full renovation amount. It depends on your lender's redraw terms and how much you have built up, but it is worth reviewing during a loan health check before committing to a refinance.
When Refinancing for Renovations Makes Sense
Refinancing to access equity works when your property has increased in value, when your current loan is on a higher rate than what is available now, or when your fixed rate period is ending and you were planning to review your loan anyway. It also makes sense when the renovation will add more value to the property than the cost of the work, particularly in suburbs where updated homes sell significantly faster than unrenovated ones.
It does not make sense if you are already at or near 80% of your property's value and would need to pay lenders mortgage insurance to access more equity, or if your income has dropped and you would not be approved for the higher loan amount. In those situations, saving for the renovation or staging the work over a longer period might be a more sustainable option.
If you are considering a renovation and already thinking about your loan structure, a conversation about refinancing options now can clarify what is available and what the numbers actually look like based on your property and income. Call one of our team or book an appointment at a time that works for you using our online booking system.
