Top Tips to Refinance & Access Equity for Renovations

Refinancing to access equity gives you a way to fund renovations without taking on a separate personal loan at a higher rate.

The Hills District has seen steady growth in property values over recent years, meaning many homeowners now hold substantial equity in their homes. If you purchased in Castle Hill, Baulkham Hills, or Kellyville even five years ago, the gap between what you owe and what your property is worth today might be larger than you think. That equity can be released through a refinance and used to add value back into your home, whether that means extending a living area, updating a kitchen, or adding a second storey to accommodate a growing family.

This article walks through how the equity release process works, what lenders assess when you apply, and how to structure the refinance so the numbers work for your household both now and over the longer term.

How Refinancing to Access Equity Actually Works

When you refinance to access equity, you are replacing your existing home loan with a new one that has a higher loan amount. The difference between the old loan balance and the new loan amount is paid to you as cash, which you can then use for renovations or other purposes.

Lenders typically allow you to borrow up to 80% of your property's current value without needing to pay lenders mortgage insurance. If your home is now valued at the current median for your suburb and you owe less than 80% of that figure, the difference is accessible equity. For example, if your property is valued around the median for Baulkham Hills and your remaining loan balance sits at 50% of that value, you could potentially access up to 30% of the property's value in cash while staying within that 80% threshold.

The amount you can actually borrow depends on your income, expenses, and existing debts. Lenders assess your borrowing capacity based on your ability to service the new, higher loan amount, not just the equity available in the property.

Why Homeowners in the Hills Choose This Over a Personal Loan

Using equity to fund renovations usually costs less in interest than taking out a personal loan. Personal loans typically carry rates between 8% and 14%, depending on your credit profile and the lender. A home loan refinance, by comparison, is secured against your property and generally attracts a lower interest rate, often several percentage points below what you would pay on an unsecured loan.

Consider a homeowner looking to renovate a period home in Castle Hill. They need around $80,000 to update the kitchen, bathrooms, and outdoor entertaining area. Taking a personal loan at 10% over five years would mean monthly repayments of approximately $1,700. If they instead access that same amount through a refinance, the repayment is absorbed into their mortgage at the home loan rate, and the term can be spread over a longer period if needed, reducing the immediate impact on monthly cashflow.

The trade-off is that you are increasing your mortgage balance and extending the time it takes to pay off your home loan unless you make additional repayments. But for households that want to improve their living situation now without waiting years to save the full renovation cost, this approach often makes sense.

What Lenders Assess When You Apply to Access Equity

Lenders base their approval on serviceability, which means they need to confirm you can afford the new loan amount at current variable rates, even if you are refinancing to a fixed rate. They apply a buffer, typically adding around 3% to the interest rate they quote, to test whether you could still manage repayments if rates were to rise.

Your income is assessed against all your ongoing financial commitments, including credit cards, car loans, childcare costs, school fees, and everyday living expenses. If you are self-employed, lenders usually require two years of tax returns. If you are a PAYG employee, recent payslips and a letter of employment are standard.

The property itself also needs to meet the lender's criteria. They will arrange a valuation to confirm the current market value. In suburbs like Kellyville or Bella Vista, where there has been significant development and price movement, valuations can sometimes come in lower than expected if the valuer uses recent sales from a different pocket of the suburb or a less comparable property type. If the valuation falls short, the amount of equity you can access will be reduced accordingly.

How a Loan Health Check Helps You Understand Your Position

Before applying to refinance, it helps to know where you stand. A loan health check looks at your current loan structure, your property's likely value, your income and expenses, and your goals for the equity release. This process identifies whether refinancing is viable, how much equity you can realistically access, and whether your current lender or a different lender is the right fit.

In our experience, many homeowners in the Hills District are not aware they are paying more than they need to on their existing loan, particularly if they have been with the same lender for several years and have not reviewed their rate. A health check often reveals that switching lenders not only releases equity but also reduces the interest rate, which can partially or fully offset the increase in repayments from the higher loan amount.

If your fixed rate period is ending, this is an especially useful time to review your options. Coming off a fixed rate often means reverting to a higher variable rate, and refinancing at that point allows you to access equity and secure a more suitable rate in one transaction.

Structuring the Refinance So the Repayments Fit Your Budget

Once you know how much equity you can access, the next step is deciding how to structure the new loan. You can split the loan into fixed and variable portions, keep the entire amount on a variable rate with an offset account, or fix the full balance if rate certainty is a priority.

If you are planning staged renovations over 12 to 18 months, keeping the equity portion on a variable loan with redraw or an offset account gives you flexibility to draw funds as you need them and park any unused cash in the offset to reduce interest. If you want predictable repayments and are confident you will spend the full amount within a short period, fixing the loan can provide stability, particularly if you are concerned about rate movements during the renovation period.

Repayment capacity matters more than the loan structure. If accessing $100,000 in equity increases your monthly repayment by $600, you need to be confident that amount is sustainable, even if your household expenses increase or your income changes. Running the numbers with a broker helps you see how different structures affect your cashflow and what happens if rates move.

The Refinance Process from Application to Settlement

The refinance application usually takes between four and six weeks from start to finish, depending on the lender and how quickly you can provide supporting documents. The process starts with a formal application, which includes details of your income, expenses, assets, and liabilities. The lender then orders a property valuation, assesses your serviceability, and issues conditional approval.

Once conditions are met, which might include providing final payslips, proof of savings, or an updated contract if you are coordinating settlement with another transaction, the lender moves to formal approval. Your solicitor or conveyancer prepares the mortgage documents, you sign them, and settlement is scheduled. On settlement day, your old loan is paid out, the new loan is registered, and the equity funds are transferred to your nominated account.

During this period, you should avoid making significant changes to your financial position. Taking out new credit, changing jobs, or making large purchases can affect your serviceability and delay or derail the approval.

When Refinancing to Access Equity Might Not Be the Right Choice

Refinancing works well when you have sufficient equity, stable income, and a clear plan for how the funds will be used. It is less suitable if your loan-to-value ratio is already above 80%, your income has dropped recently, or you are planning to sell the property within the next 12 to 24 months.

If you are close to paying off your mortgage and increasing the loan balance would significantly extend your debt-free date, it is worth weighing that against the benefit of renovating now. Similarly, if the renovations you are planning would not add meaningful value to the property or improve your quality of life, holding off and saving for them might make more sense than increasing your debt.

Refinancing also involves costs. These can include valuation fees, application fees, settlement fees, and discharge fees from your current lender. Most of these can be rolled into the new loan, but they still represent a real cost that reduces the net equity you walk away with.

Call one of our team or book an appointment at a time that works for you. We will review your current loan, estimate your accessible equity, and structure a refinance that aligns with your renovation plans and long-term financial position. You can reach us directly or book an appointment online.

Frequently Asked Questions